FS: terminations, plugins, other gear from retired tektronix engineer's stash - Page 1
Forum section: electronics / general

author: worsthorse
author_rank: Super Contributor
timestamp: March 24, 2019, 09:34:56 pm
content: Inmet load sold, pending funds.75 ohm termination sold, pending funds.50/75 ohm feedthroughs sold.New addition to the list... three bias returns and a balanced mixer.I recently bought a pile of Tektronix and ham radio gear that included several boxes of connectors, terminations, and test gear. I will be listing gear here that I can't use, or already have, before I put it on ebay. Some things will be tested, others will not have more than a power on check, so please read the listing carefully to be sure you know what you are buying and its condition.Starting small:(1)Meca 401-1FS 50 ohm load, N conn. DC-6GHz. Tested to 2.0GHz. $12 each plus shipping.(1)Inmet 3070M-07150 ohm load, N conn. DC-18GHz. Tested to 2.0GHz. $15 plus shipping.(3)Tektronix 2X 50 ohm attenuator, BNC conn. 011-0069-02. Lettering is worn. Tested to 500Mhz. $23 each plus shipping.(2)Tektronix 50/75 ohm feedthrough, BNC conn. 011-0057-01. Tested to 500MHz. $10 each plus shipping.(1)Tektronix 75 ohm termination, BNC conn. 011-0103-02. Tested to 500Mhz. $12 plus shipping.(1)Narda 10-33 GHz power divider, SMA conn. 4328-2. Functionally tested to 2GHz. $100 plus shipping.(3)Tektronix bias return. sma conn. 119-1164-00. For the Tek 492, 494 SA. Center to center ~50 ohms. $20 each plus shipping.Everything above was tested using a modest directional coupler and a Siglent SA and appears to be within original spec but I can't guarantee it, and my bench isn't calibrated for such things, so YMMV.(1)W+J 2-24GHz mixer, SMA conn. M52DC-1. For the Tek 2784 SA. Did a basic test with an SA, tracking generator and 1GHz sig gen. Appears to be working ( appropriate mixing products at the output) but test is well below the operating range, so here's a special deal: buy it with a right of return for $175, buy it without one for $100.PM me here or find me on qrz.com; my call sign is K7WXW.Edit: added bias return, mixer.

author: mnementh
author_rank: Super Contributor
timestamp: March 24, 2019, 10:07:55 pm
content: Oooh... bad timing, as usual. Those Tek 2X attens are tasty, and I'm skint broke.Specs:http://download.tek.com/document/attenuators_term_sg_v2.pdfCheers,mnem

author: Neomys Sapiens
author_rank: Super Contributor
timestamp: March 25, 2019, 07:07:59 pm
content: What's your call on the Tek BNC parts?

author: worsthorse
author_rank: Super Contributor
timestamp: March 25, 2019, 07:20:01 pm
content: Neomys, is that question for me or mnem?

author: Neomys Sapiens
author_rank: Super Contributor
timestamp: March 25, 2019, 07:26:05 pm
content: For you, WCH, as the information HOW broke MNEM is doesn't help me.

author: worsthorse
author_rank: Super Contributor
timestamp: March 25, 2019, 07:33:39 pm
content: Sorry... confused I was because I am the one selling them.These came out of a stash of gear I acquired. I tested all of the attentuators and terminations I found to be sure they worked, kept back what I need for my bench, and am selling the rest. They all tested pretty much the same.The prices are discounted compared to what I found online but if I am wildly wrong let me know. I'd rather sell them here or on one of the Tekscope lists rather than list them on ebay.If you want to buy the whole lot, let me know, and we will strike a deal.

author: Neomys Sapiens
author_rank: Super Contributor
timestamp: March 28, 2019, 01:18:13 am
content: Yes, that would be all 6 of them. PM me with proposal. It is possible that shipping might be to a US adress.

author: coppercone2
author_rank: Super Contributor
timestamp: March 28, 2019, 01:29:04 am
content: what skynet revision are the terminators designed by?

author: worsthorse
author_rank: Super Contributor
timestamp: March 28, 2019, 03:22:19 pm
content: Quote from: coppercone2 on March 28, 2019, 01:29:04 amnot sure. can't get close enough to tell