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"apart from a steady hand" - ah, there's the rub. I was licensed a short while before you, and eyes and hands no longer do what they did. ?But... your advice to practice, practice, practice is

hi ashhar i am following the topics on ubitx with interest it would be nice if hf sigs did the same as the bitx40 - perhaps more than $59 but other than that a pcb? and set of crystals would be

Farhan, i based my analysis on the simple low frequency model of the bipolar transistor as put forth by Hayward in EMRFD and the three relevant white papers. ?I have been working my way through that

Let me try to ask the question differently. Is it not true that what the BitX board?sees at the PTT connector is the same regardless of whether I press the PTT switch or cause the transistor to

The difference is just in the usage. In the intended usage, in order to return to SSB, the operator would press the PTT whilst the radio is in RX mode. But in your case you press the PTT while the

Thanks Allard! That is quite possible.?And it is my plan to do just as you suggested?(just need to find an hour or so to get to it! LOL!). But answer me this if you don't mind. How is pressing the

Yes that's correct, since v1.14 you cannot do CW without the TX-RX line Yes this is as designed:?(since v1.14,??see the revision record in?README.md): CW key down brings the radio?in CW mode

I'm having similar issues with CW operation as well. I installed the CW-CARRIER ( https://github.com/amunters/bitx40/blob/master/CW-CARRIER%20wiring.png ) modification, the PTT SENSE (

If you're on Facebook, there are two groups dedicated to magnetic loop antennas. Vince. -- Michigan VHF Corp. http://www.nobucks.net/ http://www.CDupe.com/ http://www.metalworkingfun.com

excellent idea Ashar. thanks 73 ken VA3ABN

The ubitx is released. go and make it! - f

hi what size is the board terry gm4dso

A vid would be nice and there would be a fsir bit of work to use it all,btw when is the release date for the radio

with the ubitx, i have extensively used the EMRFD tools : the ladbuild, the gpla, the fba and the cascade. maybe i should do a video that explains how to use it. - f

hi is your pcb all thru hole . what are the transformers , somebody has suggested 10 turns on ft37-43 is that right terry gm4dso

Is that how you designed the bitx

Is there anywhere on the internet where i can get them already mounted? I need several sets of 2 connector wires to tidy up the wiring thing thanks

Here is a screenshot of my simulation. i run it under ubuntu, hence the weird window style. - f

ben, i simulated the amps using fba.exe that accompanies the EMRFD cd. you can download this and other goodies from w7zoi.net. it is somewhere under the EMRFD link from the home page. i do remember

/g/BITX20/message/26477 Matt This made it easy for me and I had never done it before. 73 Willy