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Hi all, could use some pointers here on replacing L5/L7 on a V4 board. Not having a real spectrum scope, i am using the sdrplay with their spectrum scope software... Was using a RF sampler + 110db

Thanks!? I can't do CW, due to strange neurological issues (I can copy 20 wpm one minute, then can't copy 5 for the next hour... unpredictable and definitely medical).? I could set up a computer

If there is anybody thinking of ordering some boards I am in. Haven't done this before or would have ordered a set (how do I figure out number of layer and physical size, number of layers and board

I know what you mean. I tried for the 40 m net this evening (7277 kHz at 0000 UTC) and heard a couple of fellows, but very weakly. Less than 30% copy at my QTH. I think one was a W4 and I think I

I am sure one could modify it to match up to the Bit40 -- 72 and God bless KD4EPG

uBitx v4. It will work on any ubitx but is the redesigned with the replaceable Nano. -- 72 and God bless KD4EPG

I worked a commercial 100 watt rig last night for several hours. I made maybe 20 contacts. Granted it was 20 and night time, but with several grand worth of equipment I didn’t do any better. KF4FTR

Hi Dennis, The manufacturer has a page for setting the PA bias; I would go by that recommendation for sure: ubitx tuneup ( http://www.hfsignals.com/index.php/ubitx-tuneup/ ) The instructions call for

Just looked a my wife's log book N0BEX. She managed 12 digital contacts with her v3 ubitx.. We worked alternately over a 4 hour period.

I managed 6 field day contacts working a couple of hours over two days. Running ubitxv3. All on 40 meters. I don't make time for contests more than short time working and I get bored. Just a few

I would answer if I were on and heard you clear enough. Except for contests. I am not into contests, though I was into WAS for a while. I did work some 6 SSB for a while after I moved here. Antenna

Jerry, to start with the xtal filters have different center frequencies so no you can’t switch the two Raduinos and expect it to work. It sounds like you will need to adjust your BFO frequency. So

I had the same problem, no one answering my calls, then I tried on a Contest day--yep, they answered then. Check the contest pages in QST mag and find one close to you.

I've been trying off and on for over a year to make a contact with my "new" bitx40, and the closest I came was today... I tried to jump in on field day (I'd forgotten about it until nearly 2 today)

Hi all, Happy to announce that I have completed what i consider "beta 1" for the 5" version of the CEC user interface. Note this user interface is substantially different than the original one

I had read somewhere that when adjusting the pa bias on the ubitx you did not want to draw more than one amp when measured between transceiver and the power supply. I have been trying to measure base

Did you do the following from hfsignals? "?BITX Tuneup The ?BITX comes pre-aligned. You should do this only if you really think it is out of alignment. There are three things to be tuned up. *1. PA

Just got my new UBitx v5 with firmware 5.1.? While waiting for the board, I got a nice case from www.amateurradiokits.in and prepared it per instructions.? Only thing I added was creating a single

I think there is some confusion here. some are confusing the draw of the final or finals with total draw of the whole unit in TX mode. Wayne WA2YNE <http://www.phonestack.com/farhan/bitx.html>

Please edit and leave in parts of the message you are referring to in your reply. In my case when I dont see trailing message content I dont bother to read or reply as I cant be bothered to figure it