Instruction: Generate an answer to the question by utilizing the information contained in the document.

Input:
Question: I have an alpha36h1000 will adding this give me more wifi in our trailer, we have free wifi, but does not come in good, want ipad and tv to work off it also
Document: I bought this to pull in wifi in an rv park. It works great and I now get 3 more bars. Just install the drivers that come on a disk and your ready to go. I tried a lot of antennas and this is the first to work and so easy to set up. It is not like a Yagi antenna that has to be pointed right on to work. I love it :-)
There are other wifi boosters out there, but this one has a good strong antenna and works great picking a signal up two blocks away through a wooded lot! I work on a MacBook and the updated driver from ALFA makes this thing work very well. I can stream videos and multitask on the internet with ease. Overall very happy with the purchase and highly suggest purchasing if your looking for a good powerful wifi booster that works with macs.
First a couple of things, I use Windows 7, Toshiba Laptop, and mounted externally on my RV. The good, the antenna really works great. I have read the sour reviews and they may be justified, however with the exception of an extremely hard to read CD (I had to clean it several times before the drive could read it) this antenna makes our camping WiFi networks work extremely well.
Use this on my boat which is on a mooring. It made a great improvement in the signal strength from the yacht club and also brought in a number of other signals. My house is in the country and it even found my neighbor's signal out here (just checking, have my own internet service). I don't keep it outside, so I can't attest to the waterproof.I set up my computer as a virtual router so my wife can then hook in with her Ipad.
We recently moved our 31 foot sailboat to the Port of Everett,Washington marina, a beautiful facility. The Marina recently had added free WIFI for boat moorage tenants. It is a huge complex. I was unable to get  adequate signal strength for good reception on my wireless laptop on my boat. One Marina staff member told me another tenant had this problem in the marina dock complex and recently bought this antenna from Amazon and was now getting very good reception.
This would have to be located indoors and would add to the overall cost.Alfa makes similar units that use Ethernet cabling and use Power Over Ethernet (PoE). I would imagine thart they would work better. Amazon also sells PoE Ubiquity units that work very well. Meanwhile, do not purchase the offered USB extension cables.
i am very happy with this antenna from 2 bars to 5 and good delivery it was delivered before i was specting also no damages of any type i just love it
This item allowed me to get the wifi signal from the club house in our trailer parc with my antenna installed on my roof. It needs to be physically connected to the pc. Does anyone here know how to make the pc wireless, in other words, make it able to walk around the house without the cable connected to the portable? I thought of using a router, the ones that I found do not have a USB input connection?
Without this device, I could not attach to the WiFi network at our Marina. Now, it is accessible providing us WiFi access to our sling box at home so we can watch TV. We used to get only about 5 channels over the air on the boat. Now we get everything that we get at home, too. The range is excellent. We've never had internet connectivity before from the boat other than using a cell connection from our Ipad or turning on the hotspot feature of my Galaxy SIV.
We use this unit in our RV trailer. The WiFi in the campground is not very strong at the sites. This antenna not only pulled in the campground signal but added a couple more sites. I mounted the antenna to a piece of PVC pipe using ty-wraps and stuck the other end of the pipe in the handle of a suction cup handle like they use for pulling dents in a body shop. The suction cup is stuck to the outside of the camper and the cable is run inside to the computer.
Answer: Hello, Barb. I assume you have the 1W Alfa AWUS036H. That particular unit comes with a 9dBi omni-directional antenna.  The UBDO-nt on the other hand has a 12dBi directional antenna, and a 2W transmitter.  It is essentially twice as sensitive and twice as powerful. For every 3dBi you increase antenna sensitivity, you DOUBLE the antenna's sensitivity.  This being said, the biggest factor to having a good signal is line-of-sight between receiver and transmitter. If the signal has to pass through a whole house worth of drywall, brick, aluminum siding and trees to go from point A to point B, your signal will suffer regardless of the transmitter power or antenna sensitivity. The higher you can mount the antenna above obstructions, the better. A free program called "inSSIDer" can be used to help you fine-tune and place your antenna for the best signal. If you want an Ipad to work on the system as well, you need to go a completely different route. You'll need to hook up a "Wifi Bridge" that can act as a local repeater. I would recommend the Asus RT-N16 router installed with DD-WRT in Bridge mode with three TP-LINK-TL-ANT2415D antennas instead of any of Alfa's products. Hope this helps.