hybridfree/eevblog-posts huggingface dataset:
Anyone have need for Agema Thermovision 550 camera parts - Page 1
Forum section: electronics / general

author: Psi
author_rank: Super Contributor
timestamp: August 04, 2025, 03:01:09 am
content: Post here if you have a need for Agema Thermovision 550 camera parts and i'll PM you.

author: Psi
author_rank: Super Contributor
timestamp: August 06, 2025, 10:38:25 pm
content: No one PM'ed so i'll post the link.I found it on TradeMe New Zealand for NZ$50 and figured someone might want the parts.https://www.trademe.co.nz/a/marketplace/electronics-photography/digital-cameras/other/listing/5458604258?archive=1
WTB UK: Keithley 2000 bale arm - Page 1
Forum section: electronics / general

author: voltsandjolts
author_rank: Unknown
timestamp: August 06, 2025, 05:56:57 pm
content: Bale arm needed for Keithley 2000 DMM.The same bale arm is used on a number of Keithley instruments of that era.Thanks.
[SOLD] Fluke 45 dual display multimeter 5 digits in good condition - Page 1
Forum section: electronics / general

author: octal
author_rank: Contributor
timestamp: August 05, 2025, 12:39:21 pm
content: Price: 220€ + shipping (16€ at France, and 24€ everywhere in Europe, US or Canada I need to check postal services)Fluke 45 Dual-Display 5 Digit Bench Multimeter – Excellent Cosmetic & Functional ConditionPlease, read correctly the full description and buy only if you understand it. Return not acceptedLooking for a legendary bench multimeter that’s a staple for professionals and electronics enthusiasts? The Fluke 45 delivers dual-display precision and rock-solid reliability in one compact package.Key Features- Dual 5 digit displays (in high resolution mode): View two measurements simultaneously with full 5 digit precision on both screens (unlike other meters whose second display is lower resolution).- VFD readout: Bright, easy-to-read vacuum fluorescent display—still in great shape, with every segment fully functional.- A lot of flexible measurement combos like DC voltage + ripple or AC voltage + frequency and more, all at full 5 digit accuracy (even on the second display)- Pro-grade accuracy: Recently cross-checked against a Brymen BM869S and a freshly calibrated HP 3478A; deviations are under one digit at full scale.Condition- Cosmetically very clean- Fully functional- VFD brightness slightly mellowed with age but perfectly legible and pleasing to the eyeIncluded- Fluke 45 Dual-Display Bench Multimeter- Power cordThis Fluke 45 has been well cared for and remains a workhorse in any lab or workshop.Ready to ship—happy measuring!

author: PlainName
author_rank: Super Contributor
timestamp: August 05, 2025, 01:07:13 pm
content: That diode seems to be borked. Either that or the meter is... nah, must be user error

author: octal
author_rank: Contributor
timestamp: August 05, 2025, 01:15:03 pm
content: Why?~0.54 V (543 mV) forward drop is right in the middle of the expected 0.5–0.7 V range for a silicon junction. If I swap the wires I got "OL", which is ok for me.Edit:I had the multimeter connected in serial with another one to check current measurements before this experiment, so the wires are effectively swaped.

author: jonpaul
author_rank: Super Contributor
timestamp: August 05, 2025, 08:19:56 pm
content: Most DMM photos of op use a precision R or C and not a diode to demo the accuracy.These meters have limited display life, the VFD are hard to replace.Jon

author: octal
author_rank: Contributor
timestamp: August 05, 2025, 08:39:04 pm
content: Quote from: jonpaul on August 05, 2025, 08:19:56 pmIt wasn't about accuracy. I had 14 pictures, but the forum didn't let me upload more than 10. For the diode it was just to show that diode test functionnality works. For accuracy I tested it against my HP3478A and my Brymen and it was close to both. If I setup the HP3478A to 4.5 digits, the results are identical. So I consider it as being still in spec.The vfd on this unit is really still extremely well and pleasant to look at.Quote from: PlainName on August 05, 2025, 01:07:13 pmI have captured new pictures with probes correctly connected.
FS: tektronix TDS500 TDS700 - HDD unit - Page 1
Forum section: electronics / general

author: Tantratron
author_rank: Frequent Contributor
timestamp: February 15, 2025, 06:45:48 am
content: This HDD in perfect condition was removed from a TDS754C oscilloscope.Shipping can be done anywhere from Toulouse (France) except some countries.

author: markus
author_rank: Newbie
timestamp: February 26, 2025, 06:59:45 am
content: Hello. How much does it cost?

author: Tantratron
author_rank: Frequent Contributor
timestamp: February 26, 2025, 07:58:52 am
content: Hello Markus, I'm selling this HDD unit for 125 € excluding VAT and shipment.French VAT is 20 % to be added if you are a person unless you have a company with valid intra-european VAT number or your country is outside european community.Shipment will depend of your country destination, you can either prepay a coupon once I give you domension and weight or I'll quote shipmentThank you, Albert

author: Tantratron
author_rank: Frequent Contributor
timestamp: August 04, 2025, 08:03:34 am
content: The HDD unit has been sold
FS [US]: SPL2016 Generic Version - Page 1
Forum section: electronics / general

author: KungFuJosh
author_rank: Super Contributor
timestamp: August 04, 2025, 05:51:20 am
content: I got this on eBay, and it works fine. All the posts I did with the logic stuff on the Batronix Demo Board with the SDS2504X HD and SDS2504X Plus were with this SPL2016 version. I have the real one now and don't need this anymore.Sell for best offer (cash or trade). Buyer pays shipping. I'm open to whatever, but would love a nice OCXO.Thanks,Josh
[SOLD] FS [EU]: National Instruments GPIB-ENET/100 - Page 1
Forum section: electronics / general

author: hp3310a
author_rank: Regular Contributor
timestamp: July 17, 2025, 05:20:11 am
content: This unit has been soldThis GPIB-ENet/100 interface is working (gets network address over DHCP and responds to pings) but is incompatible to my computer (Mac), so I have to get rid of it again.Comes in box without cables and without power supply (requires 9-30V DC supply).Asking€150€100 + shipping.

author: hp3310a
author_rank: Regular Contributor
timestamp: July 21, 2025, 01:29:46 pm
content: Lowering to €100 + Shipping

author: faraday
author_rank: Regular Contributor
timestamp: July 28, 2025, 05:02:11 am
content: I do not recommend buying anything from this user. I asked for shipping price then choose PayPal he did not provide payment details and then wrote to be that he sold unit due to lack of payment.

author: hp3310a
author_rank: Regular Contributor
timestamp: July 28, 2025, 06:10:10 am
content: Not entirely accurate, he never said "I want it", just how much shipping is and what the fees for Paypal are. I simply sold to someone else before found the time to make up his mind.

author: Kean
author_rank: Unknown
timestamp: July 28, 2025, 10:00:28 am
content: Quote from: faraday on July 28, 2025, 05:02:11 amThat is not a reason not to buy from a seller. You may have missed out on the item, but you didn't get ripped off or scammed.

author: KungFuJosh
author_rank: Super Contributor
timestamp: July 28, 2025, 03:16:50 pm
content: I very briefly considered purchasing this. I too am mad at the seller for selling this, even though I never messaged him or expressed any interest.

author: faraday
author_rank: Regular Contributor
timestamp: August 03, 2025, 07:08:07 pm
content: Quote from: hp3310a on July 28, 2025, 06:10:10 amNot entirely true, if asking for payment is not proof enough for my will to buy this item then don't know what would be.You can sell to anyone you want to but don't write that you sold item due to lack of payment from my side.

author: hp3310a
author_rank: Regular Contributor
timestamp: August 03, 2025, 08:20:30 pm
content: Quote from: faraday on August 03, 2025, 07:08:07 pmSince you keep misrepresenting what I wrote to you here it is once again:QuotePlease let it go.
FS UK: Rigol HDO1074 12-bit 4-channel oscilloscope - Page 1
Forum section: electronics / general

author: voltsandjolts
author_rank: Unknown
timestamp: July 19, 2025, 03:43:41 pm
content: Rigol HDO1074 12-bit 4-channel oscilloscopeIn excellent condition with all original accessories.I believe this unit can be improved with higher bandwidth and memory depth, but I've never bothered. It's just as I received it.There is an extensive thread(s) here somewhere discussing the pro's and con's of these 12-bit Rigols.Shipped in original box with foam padding.£550£450 shipped to UK address.UK buyers only please.Paypal preferred.

author: voltsandjolts
author_rank: Unknown
timestamp: August 02, 2025, 09:01:31 am
content: Price reduced.

author: PlainName
author_rank: Super Contributor
timestamp: August 02, 2025, 10:24:44 pm
content: What's the difference between the DHOxxxx and HDOxxxx? Both seem to be real (i.e. not a typo) and specs, such as I can find, seem to be the same. Just puzzled how the model number can be officially different.

author: KungFuJosh
author_rank: Super Contributor
timestamp: August 03, 2025, 01:22:39 am
content: Quote from: PlainName on August 02, 2025, 10:24:44 pmBecause Rigol had to change the name for legal reasons.

author: PlainName
author_rank: Super Contributor
timestamp: August 03, 2025, 07:54:11 am
content: OK, thanks
FS: itron FG95A VFD (TI-2550 II Display)  - Page 1
Forum section: electronics / general

author: RodeoRider
author_rank: Newbie
timestamp: June 30, 2025, 01:11:11 pm
content: Hi you Calculatoraficianados,i found a lot of these VFD`s in an old company sale and took them home without knowing they are calculator Displays.Though i know Dave is crazy about old calculators maybe someone have need of this.20€/pcs+shipping from Euroupe is ,i think a, fair price.Please let me know what you think!bestRRider

author: USoSG
author_rank: Newbie
timestamp: July 26, 2025, 06:51:54 am
content: Looking for a display like this - replacement for my calculator. Still available?GreetsUSo

author: RodeoRider
author_rank: Newbie
timestamp: July 26, 2025, 01:54:40 pm
content: Yes of course! Send me a DM for details!

author: USoSG
author_rank: Newbie
timestamp: July 27, 2025, 01:36:04 pm
content: Shipping to Singapore? - Please - its a factor to me...... Thanks

author: USoSG
author_rank: Newbie
timestamp: August 02, 2025, 07:07:17 am
content: DM?
[EU/D] Sell Tektronix TDS654C  - Page 1
Forum section: electronics / general

author: madao
author_rank: Frequent Contributor
timestamp: July 15, 2025, 07:50:37 pm
content: HiTDS654C is a 4CH DSO with 5Gs/s each channel500 Mhz15k points memory depth (normal by CCD based DSO, not huge, but 5Gs/s each channel )Option 13, 1F, 2F (standard-Option on colour-TDS Series)Color CRT is bright ( Photo show it with 70% intensity stetting)My ask price is 500

author: madao
author_rank: Frequent Contributor
timestamp: August 02, 2025, 03:55:39 am
content: Price 400€
FS: Data Precision 8200 or AN3200 parts on demand - Page 1
Forum section: electronics / general

author: humgar
author_rank: Regular Contributor
timestamp: August 02, 2025, 12:35:59 am
content: I bought a pallet of mixed good and bad Data Precision 8200 and AN3200s and leftover part years ago, and didn't have the time to take a look at it till recently as I moved storage space. Looks like the batch came from a closed down Analog repair center based on the "Unscheduled Material Transfer" form that accompanied the original parts.I have a whole populated A6 (switch bank PCB, aka a bunch of dials), a new rotary dial, a digital assembly board (A4), new main 20bit DAC boards (A1), a GPIB option board, 1kV modules, shielded (HV daughter module) and attenuator block for 1kV module, and a new transformer.If you need something not listed above, I should be able to extract it, but the price will factor in the troubles in addition to the part unless you come to my place and extract it yourself.Please let me know which part you need so I can give you a quote. I'll take into account that we are dealing with hobbyists here paying out of their own pockets.

author: eliocor
author_rank: Unknown
timestamp: August 02, 2025, 02:48:49 am
content: PM sent...
[SOLD] HP E3631A power supply - Page 1
Forum section: electronics / general

author: the Chris
author_rank: Regular Contributor
timestamp: August 03, 2025, 08:42:03 am
content: Edit: sold.I still have too many power supplies, especially after holding on to the TTi, so I will let go a different one of which I have two: a HP E3631A power supply.These are very handy for supplying op-amps as they are offering a symmetrical output of 0 to +25V and 0 to -25V simultaneously with up to 1A each. Alternatively, these outputs can be used in series for 0-50V at max. 1A. In addition, it has a secondary output for 0-6V with up to 5A which is a great way to power 5V USB devices with a low noise supply e.g. the family of Uni-T UTG9x2E signal generators like I did before switching to the UTG1xxxx series with 230V supply.The unit I am offering had its SRAM gone bad when I received it at the end of last year. It was replaced by a new NEC SRAM and it has been running flawless ever since then. During the replacement, one of the tracks that led to a via underneath the IC came of. It was replaced by a solid wire which can only be seen if you look very closely as the corresponding leg of the SRAM is lifted slightly by the thickness of the wire, which is why I mention this here in all honesty and have supplied a photo from back when the new SRAM was installed.I'm asking 230EUR + shipping, which will be 19EUR within Germany due to its shipping weight being above 10kg once properly stuffed inside a rigid cardboard box. If you are outside of Germany, contact me so we can work out the most economical way that ensures a safe transport.

author: the Chris
author_rank: Regular Contributor
timestamp: August 06, 2025, 07:34:39 am
content: Price lowered to 210,-EUR + shipping costs.

author: the Chris
author_rank: Regular Contributor
timestamp: August 09, 2025, 04:34:28 am
content: Now just 199EUR + shipping

author: the Chris
author_rank: Regular Contributor
timestamp: August 09, 2025, 10:06:47 am
content: SOLD! Thanks to the forum.

author: tszaboo
author_rank: Super Contributor
timestamp: August 14, 2025, 04:01:09 pm
content: I got the power supply. Very well packaged, it arrived safe. I made a quick load test on it, and everything seems to work on it. Thanks a lot!

author: the Chris
author_rank: Regular Contributor
timestamp: August 14, 2025, 04:37:47 pm
content: Glad to hear, enjoy the instrument
[FS-EU] 2x 44472A, 1x 44478A Modules for HP Switches e.g. 3488A, 3499A/B/C etc. - Page 1
Forum section: electronics / general

author: the Chris
author_rank: Regular Contributor
timestamp: July 30, 2025, 03:38:25 pm
content: The last modules since my 3488A left me are for sale:2x 44472A VHF (300MHz max.) Switch Module - 30EUR each1x 44478A 1,3GHz max. Multiplexer (Mux) Module - 60EURIf you buy both 44472A modules, combined price is 50EUR.If you buy all modules, combined price is 100EUR.All prices plus shipping.

author: the Chris
author_rank: Regular Contributor
timestamp: July 31, 2025, 07:06:32 pm
content: One 44472A gone.Last 44472A + 44478A bundle price 75€ plus shipping.

author: the Chris
author_rank: Regular Contributor
timestamp: August 01, 2025, 12:25:49 pm
content: Edit: ALL modules gone.
LFS/WTB:FLIR E75 lens Shutter assembly or Shutter motor - Page 1
Forum section: electronics / general

author: 龟苓膏
author_rank: Contributor
timestamp: February 17, 2025, 10:27:31 am
content: Looking to purchase the following picture shutter components or shutter motors.Please contact me if you have it, thank you

author: tcq1000
author_rank: Contributor
timestamp: July 31, 2025, 01:03:00 pm
content: I have this component
FS/FT: [US/WW] Rohde & Schwarz SML03 Signal Generator - Working & Tested - Page 1
Forum section: electronics / general

author: KungFuJosh
author_rank: Super Contributor
timestamp: May 27, 2025, 03:12:23 pm
content: I'm looking to sell or trade a nice working R&S SML03 signal generator.Primary trade interest is a decent modern spectrum analyzer or VNA. Prefer something with ethernet and remote control via a web console.Here's my listing on eBay:https://www.ebay.com/itm/167520999846There's a demo video in the eBay listing.Would sell cheaper here without the eBay fees. Good used condition – please review all photos and ask any questions before purchasing or making an offer. There are some horizontal lines on the screen, typical of these units. See photos.You can see AM + FM modulation in effect here, and the SDG2122X is monitoring the SML's 10MHz reference:The unit functions well overall, except in the -26dBm to -12dBm range, where output drops by approximately 11–12dB. Users operating in a ±10dB range should not be affected.PM me with questions or offers.Thanks,Josh

author: KungFuJosh
author_rank: Super Contributor
timestamp: July 31, 2025, 05:00:59 am
content: Still available - send an offer. My price is more flexible here than eBay with all their fees.Thanks,Josh
WTB (or trade for) [US] Spectrum Analyzer and/or VNA - R&S or Siglent Preferred - Page 1
Forum section: electronics / general

author: KungFuJosh
author_rank: Super Contributor
timestamp: June 05, 2025, 03:37:36 pm
content: I'm looking for an R&S or Siglent that has the ability for both SA and/or VNA. Conversion is fine too.Cash is possible, but I prefer a trade. I have some great gear for trade options.Let me know what you have available in a PM and we can go from there.Thanks,Josh

author: KungFuJosh
author_rank: Super Contributor
timestamp: June 12, 2025, 09:05:17 pm
content: Anybody selling any decent spectrum analyzer or VNA? Other brands are fine too, excluding Rigol&Fnirsi.Thanks,Josh

author: KungFuJosh
author_rank: Super Contributor
timestamp: July 31, 2025, 04:59:39 am
content: I'm still looking for a nice SA and/or VNA. I only have 4 things on eBay right now:https://www.ebay.com/usr/jmpguitarsI do have other stuff available, and I might be selling my SDS2504X HD too. We'll see.Thanks,Josh
FS: tektronix TDS500 TDS600 TDS700 - CRT display unit and electronic driver - Page 1
Forum section: electronics / general

author: Tantratron
author_rank: Frequent Contributor
timestamp: February 15, 2025, 05:35:09 am
content: Most of these CRT unit still work or might need repair, ideal for TDS500/600/700/A/B/C/D restoration for those in the know.Shipping can be done anywhere from Toulouse (France) except some countries.

author: TERRA Operative
author_rank: Super Contributor
timestamp: February 15, 2025, 03:57:46 pm
content: Do you have any monochrome CRT's or Driver boards?

author: Tantratron
author_rank: Frequent Contributor
timestamp: February 15, 2025, 04:31:51 pm
content: Quote from: TERRA Operative on February 15, 2025, 03:57:46 pmHelloTerra, yes sorry about my previous 2 pictures which might not have been clear, please look at the picture naming which were attached in my first post.One picture shows color-CRT and color driver then another picture shows monochrome CRT and monochrome driver boards.There 5 monochrome units and 4 color units.Albert

author: TERRA Operative
author_rank: Super Contributor
timestamp: February 15, 2025, 04:41:56 pm
content: Ah cool. I think one of the images didn't load when I looked before.I may be interested in one or two monochrome CRT/PCB sets, depending on total cost including shipping to Japan.

author: Tantratron
author_rank: Frequent Contributor
timestamp: July 30, 2025, 03:39:31 pm
content: Quote from: TERRA Operative on February 15, 2025, 04:41:56 pmAll color CRT have been sold and one color PCB has been sold as well.As for monochrome CRT/PCB pricing, the buyer prepays shipment to its country (i.e. UPS) where I communicate the size and weight of package after receiving payment for the units.Albert
FS UK: Keysight N2756A MSO Cable Kit - Page 1
Forum section: electronics / general

author: voltsandjolts
author_rank: Unknown
timestamp: July 30, 2025, 03:03:21 pm
content: The N2756A is a 16-channel MSO cable kit for InfiniiVision Series oscilloscopes. The kit includes 1 flying lead cable, 5 right-angle grounds, 5 ground extenders, and 17 grabbers (should be 18 but there is 1 missing).Perfect condition.Keysight page for N2756A.£135 delivered to UK address.UK buyers only please.Paypal preferred.
FS UK: TTI LED displays for TSX1820 / TSX3510 Bench Power Supplies - Page 1
Forum section: electronics / general

author: killingtime
author_rank: Regular Contributor
timestamp: July 29, 2025, 04:47:07 pm
content: Hi,I have 2x 4 digit led displays for the TTI TSX series power supplies. 18/20 & 35/10. To fit the old (grey) and new style (beige) supplies.These come mounted on a pcb and have a red filter installed.These are brand new & unused.p/n: 25061-9505Dimensions:led: 50.7mm x 17.4mmpcb: 50.95mm x 25.67mmdepth: 7.45mm5.00 each plus 2.70 tracked postage to mainland UK.Please PM me if interested.Thanks.[EDIT: 1 sold, 2 remaining]
WTB EU (DONE): 34902A and/or 34907A cards - Page 1
Forum section: electronics / general

author: K
author_rank: Contributor
timestamp: July 23, 2025, 05:40:35 pm
content: Looking for 1pc of 34902A and/or 1pc of 34907A (for a HP 34970A). 120 EUR a piece + shipping.

author: madao
author_rank: Frequent Contributor
timestamp: July 26, 2025, 03:03:05 pm
content: HiI have 34902A and 34907A here (34907A is actually not in house.)But, i would sell him to you for 150€ for 34902A and 120€ for 34907A

author: Teichhermelin
author_rank: Regular Contributor
timestamp: July 29, 2025, 08:13:45 am
content: Hello, I have multiple copies of both cards! If you're interested, I can send them to you at the prices listed.I also have other modules in stock!Best regards
FS UK: Staubli BNC plug to BNC plug test leads, XLSS-58 1000V Cat 2 / 600V Cat 3 - Page 1
Forum section: electronics / general

author: Sideways
author_rank: Contributor
timestamp: July 29, 2025, 02:56:03 pm
content: I have 4 spare Staubli safety BNC test leads from a newly opened pack of 10 for sale within the UK.September 2020 manufactureArticle no. 67.9770-15021Colour black and length 160cmAsking £12 each plus postage at cost which I think is a good saving. Thanks for reading.

author: Hydron
author_rank: Super Contributor
timestamp: July 29, 2025, 03:42:26 pm
content: Would you take 2.60 GBP each (the price you paid on ebay per piece)?

author: Sideways
author_rank: Contributor
timestamp: July 29, 2025, 03:50:43 pm
content: Nope.Good luck dealing with that seller ....
WTB Software for Varian/Agilent Cary 670 FTIR Spectrometer - Resolutions Pro - Page 1
Forum section: electronics / general

author: DaJMasta
author_rank: Super Contributor
timestamp: March 10, 2025, 06:10:35 pm
content: I picked up a surplus FT-IR spectrometer recently that seems to have been properly stored and well optioned, a Varian branded Cary 670. It did not come with software to run it, and Varian was bought by Agilent, so I contacted Agilent about trying to purchase or download the obsolete software, but my contact seems to have gone dead after some initial back and fourth. I would like to be able to use this unit again, so I'm asking if anyone has a copy of Resolutions Pro (Varian or Agilent branded) they would be willing to sell me or share with me that I could try.This is what I know about the software:The Cary 670 line was released in 2008, Agilent bought Varian in 2010 and the product was current in their lineup for a few years, at least, so there should be compatible versions from both companies.This unit may just be supported from version 5.0 on, but there's a chance that something in the 4.1 or later versions may also work with this spectrometerI haven't been able to confirm from any of Varian's or Agilent's documentation as to what version is needed, what licensing scheme they use, or what the conditions of the trial period is (there seems to be one at least in later versions)There is a good chance that later (5.2/5.3) versions of Resolutions Pro that shipped with the more recent Cary 630 spectrometer would also work, even though the Cary 630 used different software for acquisitionI've heard from one ebay seller that there was a dongle involved (from BioRad, a company Varian bought), but I don't think this is involved in every/most installation, it may be specific to installations that include a microscopeSo if you've got a copy kicking around or some lead in chasing one down, it would be appreciated.

author: arnv
author_rank: Newbie
timestamp: July 28, 2025, 11:42:41 pm
content: Hi there,I'm also looking for a copy of Resolutions Pro for a Varian FT-IR system (Scimitar 800). I saw your post and was wondering, did you have any luck finding the software?If you were able to get a copy or know of someone who might be able to help, I’d be incredibly grateful. If possible, could you please share it with me?Thanks in advance for any help you can offer!Best regards,Alan
FS (US) Keysight N9038A 20Hz-44GHz MXE EMI Receiver/Signal Analyzer  - Page 1
Forum section: electronics / general

author: unwishedtooth
author_rank: Newbie
timestamp: July 24, 2025, 04:32:23 pm
content: Hey folks!I recently came into possession of a Keysight N9038A (20 Hz – 44 GHz) spectrum analyzer. I don’t have any use for it, so I’m looking to rehome it.I’d like to avoid eBay (fees, hassle, etc.) and ideally find a direct buyer maybe an engineer, a lab, or someone who could actually put this beast to good use.If you know anyone who might be interested or have suggestions on where to list it (besides eBay), I’d really appreciate the help. Thanks in advance!I am thinking of pricing it at $55k, any thoughts?

author: coromonadalix
author_rank: Super Contributor
timestamp: July 25, 2025, 10:05:03 am
content: Since you have zero post, no reputation (low post counts) and proofs, photos, tracability etc ... are you real ? not a BOT or troll ... sorryI don't think it will be easy for you here, and you will need to accept paypal or any other payment methodswho does provide the buyer protection, not the family friends etc ...

author: krish2487
author_rank: Frequent Contributor
timestamp: July 25, 2025, 10:07:49 am
content: Quote from: coromonadalix on July 25, 2025, 10:05:03 amHell.. for 55K USD, I will need buyer protection even for buying from actual friends and family!!!

author: KungFuJosh
author_rank: Super Contributor
timestamp: July 26, 2025, 12:55:25 am
content: Even for a local cash sale, I wouldn't spend that kind of money without a fresh traceable calibration, and it would need to be fully tested by somebody smarter than me.

author: ballsystemlord
author_rank: Frequent Contributor
timestamp: July 26, 2025, 02:15:22 am
content: $55K is not what I would spend here. People here are looking to do person to hobbyist/student/engineer (often retired), sales. That means that things go cheaper here than on ebay.

author: ballsystemlord
author_rank: Frequent Contributor
timestamp: July 26, 2025, 02:18:32 am
content: It looks like this guy already listed his on ebay:https://www.ebay.com/itm/127099980856$55.9K.He's just fishing here for buyers.

author: KungFuJosh
author_rank: Super Contributor
timestamp: July 26, 2025, 03:26:45 am
content: Quote from: ballsystemlord on July 26, 2025, 02:18:32 amI don't think that's him. That's a fairly known seller on eBay, they wouldn't bother posting here. They know nobody is spending that here.

author: ballsystemlord
author_rank: Frequent Contributor
timestamp: July 28, 2025, 08:24:25 pm
content: @unwishedtooth, If you really want your KS Analyzer to find a good home, I'd like to suggest that you divide your asking price by 10 and then screen the people who offer to buy it. I bet you could find someone who will enjoy using it that way.
FS UK: QMTech Altera Cyclone IV FPGA Starter Kit - Page 1
Forum section: electronics / general

author: voltsandjolts
author_rank: Unknown
timestamp: July 27, 2025, 04:34:51 pm
content: QMTech Altera Cyclone IV FPGA Starter Kitwith clone BlasterCyclone IV EP4CE15F23Docshttps://filedn.com/l5C6rr68NJOFlFbvMqdgEzu/EEVBlog/QMTECH_CycloneIV_Starter_Kit_V01_20190418.zipDriver for the Blasterhttps://filedn.com/l5C6rr68NJOFlFbvMqdgEzu/EEVBlog/usb-blaster-driver-from-quartus-21p1-signed-for-usb-blaster-clone.zip£25 delivered to UK mainland address by Royal MailUK buyers only pleasePaypal preferred

author: bingo600
author_rank: Super Contributor
timestamp: July 28, 2025, 12:58:55 pm
content: Blody Brexit
[SOLD] Keithley 2000 6.5-digit DMM - Page 1
Forum section: electronics / general

author: the Chris
author_rank: Regular Contributor
timestamp: July 23, 2025, 07:24:52 pm
content: - SOLD -A clean and well treated Keithley 2000, build somewhere around 2002/2003. Only very slight yellowing of the button frontplate, display still offers good readability. Scanner card slot cover in place. None of the electrolyte caps had leaked so it got new ones recently before anything bad could happen (Panasonic and Nichicon). Also, it originally failed test 306.2 and 306.4 due to leakage of JFET Q120 which is why this was replaced by a new ONSEMI MMBF4393 as recommended by voltsandjolts which now makes it pass both tests after only a few minutes of warmup. All functions work as expected.The instruments comes with user manual, calibration manual, quick reference guide and the original software but without power cable.I'll add photos once I get around to take some and to digg out the ones I took during recap to proof the leak-free PCB.Price: 370€ plus shipping

author: the Chris
author_rank: Regular Contributor
timestamp: July 24, 2025, 04:31:41 am
content: Here are the pics, including an overview shot of the original and the recapped condition.Firmware Rev A17Board Rev A02

author: the Chris
author_rank: Regular Contributor
timestamp: July 25, 2025, 07:54:01 am
content: - SOLD -Need to ship the Keithley 199 (https://www.eevblog.com/forum/buysellwanted/(fs-eu)-keithley-199-dmm-with-scanner-and-qr-terminals/) soon, so can I manage to go to the post office just once by lowering this one here to 350EUR?

author: voltsandjolts
author_rank: Unknown
timestamp: July 28, 2025, 10:16:11 am
content: I was bit surprised that this year 2003-ish unit uses the newer design, without the TF245 seen in 1990's units. So I guess it changed around year 2000-ish, I had thought it was a much later update. The 2400 series smu's still use the TF245 into late year 2000's at least.

author: Hydron
author_rank: Super Contributor
timestamp: July 28, 2025, 10:50:21 am
content: Are there particular issues with the TF245? I noticed one in my 2304A PSU.Kinda glad this was sold - was mighty tempted to add an 8th Keithley instrument to the stack (probably would have given in if it were in the UK)

author: voltsandjolts
author_rank: Unknown
timestamp: July 28, 2025, 11:07:35 am
content: Quote from: Hydron on July 28, 2025, 10:50:21 amSome TF245 resistor arrays have been seen to drift/fail as they age. Search the forum or xdevs for details. Sadly, replacement TF245s are now virtually unobtanium.Edit:https://www.eevblog.com/forum/testgear/keithley-2000/msg633271/#msg633271QuoteFear not, I have a nice K2000 coming up for sale shortly
FS UK: Book - Noise Reduction Techniques in Electronic Systems - Henry OTT - Page 1
Forum section: electronics / general

author: voltsandjolts
author_rank: Unknown
timestamp: July 27, 2025, 04:25:49 pm
content: Classic book by Henry Ott.Cover sheet a little worn but the hardback book itself is in great condition.This is a first edition.£19 delivered to UK mainland address by Royal Mail.UK buyers only pleasePaypal preferred.Get 20% off the total if you also buy the other book I have for sale;it sold separately
SOLD [AU, Brisbane] - Hameg HM407 Oscilloscope - Page 1
Forum section: electronics / general

author: EvgenyG
author_rank: Regular Contributor
timestamp: August 10, 2025, 06:54:42 am
content: Up for saleSOLDHameg HM407 Oscilloscope:- 40Mhz, 2x Channels, Trigger channel- Analog / Digital mode- Component Curve Tester ModeThe unit has been thoroughly cleaned, power supply, FC, CRT, IF boards electrolytic capacitors have been replaced with brand new high quality capacitors (Chemicon and Rubycon). All rotary encoders have been cleaned and re-greased, have smooth rotation and do not skip values. The trace and read out is super sharp, heaps of brightness left. Calibrated and ready to go. Everything works as it should, happy to demonstrate.The roll mode is amazingly smooth, none of the LCD digital scopes can do that. Same as XY mode. This scope can trigger on BOTH channels simultaneously, something that not many scopes can do.Comes with power cable and I'll give you a couple of cheap probes if you need them.Cosmetically it is in excellent condition (see photos). Can take more photos if required. Made in Germany.$450 AUD.SOLD.Pick up from Brisbane Western Suburbs. May post at your expense.

author: EC8010
author_rank: Frequent Contributor
timestamp: August 10, 2025, 07:38:07 am
content: Suggest you add the most important parameter. Price?
[SOLD] Keithley 199 DMM with scanner and QR-terminals - Page 1
Forum section: electronics / general

author: the Chris
author_rank: Regular Contributor
timestamp: July 20, 2025, 01:02:18 pm
content: Sold!Keighley 199 with scanner card and original quick-release Terminals. Nice condition, works flawless incl. GPIB and all eight channels. I'll provide short cables with plugs to direct the input from the QR Terminals to the rear input of the instrument. I am just selling this because I have an upgrade coming in.Price: 160€ plus shipping or best offer.If you are really keen on using the 8-ch Scanner with banana plugs, I built a simple 19" 1HE unit made of ABS with custom 3D printed front panel and switchable illumination that provides 8 pairs of 4mm banana sockets to the scanner. Just compensate me for the sockets and I'll include it. Pics by request.

author: the Chris
author_rank: Regular Contributor
timestamp: July 24, 2025, 04:48:14 am
content: Update on price: 150€ plus shippingEDIT: Sold, thanks to the forum!
FS UK: Juntek DPA-2698 power amplifier 10MHz - Page 1
Forum section: electronics / general

author: voltsandjolts
author_rank: Unknown
timestamp: July 27, 2025, 04:03:34 pm
content: Boost your signal generator output.My thoughts on this unit and schematic are given here;https://www.eevblog.com/forum/testgear/juntek-dpa-2698-10mhz-signal-amplifier-digilent-analog-discovery/msg3649978/#msg3649978Note I replaced the LM7171 amplifier ICs with genuine devices.£33 delivered to UK mainland address by Royal Mail.UK buyers only please.Paypal preferred.
FS: Rohde & Schwarz CRTU-RU  - Page 1
Forum section: electronics / general

author: bat
author_rank: Regular Contributor
timestamp: July 07, 2025, 08:54:54 pm
content: Selling a Rohde & Schwarz CRTU-RU, it is unfortunately not working, DSP board seems to have an issue.It boots perfectly, the software can not be used due to the issue.Send me a message for pictures, I have too many to post here !I have no clue how much this unit is worth, send me your offer in private messages and we'll discuss !

author: Bicurico
author_rank: Super Contributor
timestamp: July 07, 2025, 09:08:54 pm
content: The CRTU has two DSP boards fitted, but the spectrum analyser in DOS modo only needs one.

author: FPSychotic
author_rank: Regular Contributor
timestamp: July 25, 2025, 07:36:45 am
content: I would buy the handles and front panel from you or maybe the whole thing if it has b6 option
Tektronix on/off powerflex TDS5/6/7/8000 series partnumber 259-0155-01 - Page 1
Forum section: electronics / general

author: EduardGede
author_rank: Newbie
timestamp: July 24, 2025, 04:41:50 pm
content: Hi,I have a few NEW very nice Tektronix on/off powerflex for TDS5/6/7/8000 series with partnumber 259-0155-01 for sale. ( No button included. )Version A Red/BlueVersion B Yellow/ GreenIf you think the brightness is to high just add a resistor to the reserved spot.Flex for DIY (you solder your own led) 15 Euro ex. shipping. (5 Euro for shipping and send in regular envelope with no tracking and no insurance)No import handling.Flex with soldered led of your choice 25 Euro ex. shipping. ( Depending on destination with or without tracking and insurance)Import handling and fees are for your own wallet.Gede
FS (GR\EU): Hantek DSO3104A 150MHz PC Oscilloscope - Page 1
Forum section: electronics / general

author: Alexandros81
author_rank: Regular Contributor
timestamp: November 12, 2024, 12:26:10 pm
content: Hi.I am selling a Hantek DSO3104A PC Oscilloscope.Bandwidth: 150MHzIn good condition.Price 500$Postal fee to be calculated upon request.Thanks

author: Alexandros81
author_rank: Regular Contributor
timestamp: December 12, 2024, 10:21:36 am
content: Price drop to 450$

author: Alexandros81
author_rank: Regular Contributor
timestamp: February 07, 2025, 07:13:06 pm
content: Price drop to 400$

author: Alexandros81
author_rank: Regular Contributor
timestamp: March 14, 2025, 01:40:46 pm
content: Price drop to 350$

author: Alexandros81
author_rank: Regular Contributor
timestamp: July 13, 2025, 01:18:00 pm
content: Price drop to 300$

author: Alexandros81
author_rank: Regular Contributor
timestamp: July 24, 2025, 01:34:44 pm
content: Price drop to 250$
FS PPREMA 8017 US only $750  - Page 1
Forum section: electronics / general

author: gigotpendu
author_rank: Contributor
timestamp: June 18, 2025, 11:05:36 pm
content: FS PREMA 8017 refurbished with CF system disk installed with 2nd CF spare and new battery. Fully functional and very clean. Not needed have 34410A that's good enough.Thanks all that expressed some interest in this 8017 but after a couple weeks no firm offers. I will probably relist on eBay which opens it up to buyers outside the USA through their forwarding service.RegardsGene K7QHO

author: gigotpendu
author_rank: Contributor
timestamp: June 18, 2025, 11:09:57 pm
content: Will share shipping costs.

author: gigotpendu
author_rank: Contributor
timestamp: June 18, 2025, 11:11:56 pm
content: Can't post pictures...why?

author: gigotpendu
author_rank: Contributor
timestamp: June 18, 2025, 11:15:07 pm
content: That worked...

author: coromonadalix
author_rank: Super Contributor
timestamp: July 01, 2025, 05:33:25 pm
content: https://www.ebay.com/itm/146681437680?

author: coromonadalix
author_rank: Super Contributor
timestamp: July 27, 2025, 03:45:15 am
content: SOLD today pls change your thread subject to reflect this change
FS: TELEDYNE 712D-12  - Page 1
Forum section: electronics / general

author: bat
author_rank: Regular Contributor
timestamp: July 22, 2025, 10:03:10 am
content: Selling 198 brand new 712D-12 relays !Price will depend on quantity, the more you buy, the cheaper i'll sell you the relays !Starting at 55€ per relay
[SOLD] [UK] Prema 5017 7 1/2 digit DMM - Page 1
Forum section: electronics / general

author: EC8010
author_rank: Frequent Contributor
timestamp: July 18, 2025, 06:58:26 pm
content: NOW SOLDIn full working order and nice cosmetic condition. £450 including UK mainland postage. Only the Prema is for sale, not the Hioki. The shot of the two together driven from a calibrator tweaked to 10V on the Hioki shows that the Prema is 24 PPM (Parts Per Million) adrift from the Hioki. The Hioki DM7275 states a one year accuracy of 20 PPM and is just over a year old. Photograph was taken at 27C. Paper manual included.

author: coromonadalix
author_rank: Super Contributor
timestamp: July 19, 2025, 04:55:15 pm
content: and some schematics exists for them

author: EC8010
author_rank: Frequent Contributor
timestamp: July 19, 2025, 05:43:21 pm
content: Thank you for reminding me. Yes, also included are printed diagrams. And (for what it's worth) a 2018 calibration certificate done by Prema.

author: EC8010
author_rank: Frequent Contributor
timestamp: July 22, 2025, 08:51:09 pm
content: SOLD
[DONE] Aim-TTi EL183R power supply 18V 3.3A - Page 1
Forum section: electronics / general

author: the Chris
author_rank: Regular Contributor
timestamp: July 21, 2025, 05:34:46 am
content: DONE - stays with meI bought this from Zucca about a year ago but it wasn't until recently that I had a chance to get it to Germany. Meanwhile, I got several other power supplies so that this is now not needed anymore (in fact, I still have too many even after letting this one go). I already rewired it for 230V and it runs flawless. Date code suggest a manufacturing in late 2024 and it looks like new, even has the protective foil attached to its very bright display. Supply offers 0-18V 3.3A and remote sense terminals.I just need to see compensation for my costs here so price for eevblog members is 130EUR plus shipping only, no cables included. I started my own journey into electronics with a TTi EL302P which is still doing a job at a friends lab so I can wholeheartedly recommend these supplies.

author: Zucca
author_rank: Unknown
timestamp: July 22, 2025, 02:50:16 am
content: Wow, this bring me back some memories!Excellent device, and remember if you ask nicely you will get the schematics + support. TTi for the winners.For the money a no brainer for students or little lab owners.the Chris, next time I have to sell something you need to help me to take good pictures.I mean those you posted are simply stellar quality!

author: the Chris
author_rank: Regular Contributor
timestamp: July 22, 2025, 04:52:16 am
content: Haha, thanks Zucca for the complimentThis was only a 5min job. You should see the results if I take the time to get out the studio flashesYes, these supplies are usually a long term companion for every lab worker. I used them when I worked at university and they were extremely reliable. I won't stop trying meanwhile to find a niche where I could tug it in on my workbench because these are a lot quicker to setup than my E363xA and it is not always about the last mA or mV on the display to be set.EDIT: Done - I found a niche and it will stay with me
[SOLD] - FS (EU) - Rigol DG1022 14-bit Arbitrary Waveform Generator - Page 1
Forum section: electronics / general

author: bingo600
author_rank: Super Contributor
timestamp: July 20, 2025, 02:49:25 pm
content: Sold

author: PlainName
author_rank: Super Contributor
timestamp: July 21, 2025, 03:53:00 pm
content: Why delete everything?
FS: Micropowercore - DIY, Charger Li-Po,Li-Ion  + DC-DC boost+buсk,Iq 17 μA, 1A - Page 1
Forum section: electronics / general

author: visorbarnis
author_rank: Newbie
timestamp: July 21, 2025, 07:11:02 pm
content: Hi everyone!I’d love to share a little project I’ve been working on — a compact power module for microcontroller devices.I often build battery-powered DIY projects using the ESP32, like sensors or LoRa nodes. Power and charging have always been tricky for me. I usually use Li-Po or Li-Ion batteries, but as you know, they output 4.2 V when fully charged and drop down to around 2.8 V when discharged. Sometimes, my ESP32 wouldn’t even start after charging — the voltage was too high. Other times, the battery would drain too fast due to inefficient regulators on my dev board.So I sat down and made a wish list for my ideal power module:1. All-in-one power solution for microcontrollers2. A stable 3.3 V output regardless of battery voltage3. Onboard charging — no need to remove the battery4. Charging status LEDs5. Support for simultaneous charging and operation6. Ultra-low quiescent current to save battery7. Very compact form factor8. Enough current output — LoRa can pull up to 800 mA9. Optional 2.5 V or 5 V output10. Power noise protection for the ESP11. Support for both Li-Ion and Li-Po12. Automatic buck/boost behavior to make the most out of the battery13. Charge from USBAfter some research, I chose a combo from Texas Instruments:• BQ24xxx for battery management• TPS63xxx for buck-boost conversionI combined them on one small board, added inrush current protection and status LEDs — and ended up with a pretty neat little module that ticks all the boxes.Specs:• Quiescent current: 17 μA• Size: 33 × 12 mm• Output current: up to 1 A• Full charging and power management onboard with features from my wish listIn case someone else finds it useful, I created a simple website with more info and links to Tindie and Lectronz where you can get one. I manufacture small batches through JLCPCB, so I apologize if the price isn’t the cheapest — but it’s fair for the feature set, I think.Now I can finally focus on building my actual projects without worrying about the power supply again 😊I’d be really happy if this module helps you finish your own project or kick off a new one.Thanks a lot for reading — and I truly appreciate any feedback, ideas, or suggestions.It’s my first time posting a project here, so please be gentle 😅Website:https://micropowercore.comDatasheet:https://micropowercore.com/images/micropowercore_v1.2.pdfWhere to get:Tindie link:https://www.tindie.com/products/micropowercore/micropowercore-charger-dc-dc-boostbukiq-17-a/Lectronz link:https://lectronz.com/products/micropowercore-charger-dc-dc-boost-bu-k-iq-17-aBest reargds, Roman Z.

author: Zucca
author_rank: Unknown
timestamp: July 22, 2025, 02:57:23 am
content: Solid first post! Congrats!Suggestion: if you have a scope please include a screenshot with the Vpp ripple at full load.I hope you will sell a truck of them, no need for me now but I keep it in my mind for the future once I finally install Home assistant in my cavern.
FS: Quartz, oscillators & frequency standards - Page 1
Forum section: electronics / general

author: bat
author_rank: Regular Contributor
timestamp: June 12, 2025, 02:47:10 pm
content: I am selling quartz (5MHz...300MHz), oscillators and frequency standards (10MHz, 24MHz and more)If you are looking for anything, slide me a message with what you need !

author: ITDH
author_rank: Contributor
timestamp: July 11, 2025, 11:46:24 am
content: Do you have any working on Non working Cesuim clocks for sale - or spare parts for Cs clocks etc..

author: bat
author_rank: Regular Contributor
timestamp: July 18, 2025, 10:54:22 am
content: Nope i'm sorry !

author: testpoint1
author_rank: Frequent Contributor
timestamp: July 20, 2025, 09:06:15 pm
content: I have much more spare parts for CS clock, but I am in VA US.
FS [US] PPS2320A 32 Volt DC 3.0 Amp 3 Output Programmable Linear Power Supply - Page 1
Forum section: electronics / general

author: testpoint1
author_rank: Frequent Contributor
timestamp: July 21, 2025, 03:39:39 pm
content: 149 USDhttps://www.ebay.com/itm/187429936432