Ya solder the switch and Pot wires on first (if you use the pot) i put a homebrew broadcast band filter in line with it as well to attenuate a 50kw AM blowtorch just a couple miles from me. (KDKA)

Well the android wireless chargers i bought online could be heard on a portable sw radio at the limits of my one acre yard. I would guess that the coil of wire that must be in their to induce a wirele

You wanna see birdies and noise try some of the cheap Chinese wireless cell phone chargers. They are like Russian jamming stations or something.

Ok agree its not an agc. But it addresses the problem of having your eardrums blown out with a sudden strong signal when you are wearing headphones. Plus it is easy to bypass. Just place a tiny reed r

#ubitx #ubitxv6

I also used this on the antenna input for a while before I built my own filter. It worked ok. Definitly killed the AM interference. Their may have been some slight attenuation of the transmitted signa

Kit-projects sells a uBitx broadcast filter kit on the web page where they sell their agc board. It requires you to wind 3 tiny torroids but it works well. There is another design you can build yourse

I put a home made broadcast band filter in the rf Path of my one bitx and a kit one in the rf path of my v6. They kill broadcast AM interference from KDKA which is a 50kw blowtorch not 10 miles from m

Thanks yes I did. I took the digi board completely out of the loop. If I put the original nano in the radio acts as a normal v 4 ubitx. I can't figure out why these replacements won't work?

#arduino #bitx20 #bitx20help #antennas #audiocircuit

I don't think I worded my first post very well. I am trying to install a new nano board. The v 4.3 sketch loads properly no errors when it compiles or loads. This board seems to be the identical physi

#arduino #bitx20 #bitx20help #antennas #audiocircuit

Greetings i am pretty new here and I want to thank everyone in advance for their help. I am trying to sort out an issue with a digiboad that I had installed that worked for a while then quit. It had b

#arduino #bitx20 #bitx20help #antennas #audiocircuit

I can confirm that as well. I had to search and load an older version of the tool to be able to get any of the sketches to load. I found the info somewhere on the web but I don't remember where but it

#ft8 #arduino #bitx20 #bitx20help #digital

Thanks for your feedback. It may have been that RF got in there in the first place and scrambled something in the raduino? Maybe an Eprom? I had an antenna issue for a bit my doublet was touching a tr

#ft8 #arduino #bitx20 #bitx20help #digital

Thanks I will give it a go!

#ft8 #arduino #bitx20 #bitx20help #digital

I contacted Farhan directly he did not offer any. He pointed me here. I don't think the v6 board works with the old green display? But not positive. Doesn't it have extra pins?

#ft8 #arduino #bitx20 #bitx20help #digital

Ya take two they are tiny!

Thanks!

#ft8 #arduino #bitx20 #bitx20help #digital

I got 2 from kit - projects just recently so they still had them in stock.

I have a v4 ubitx built into an old Heathkit HW-101 case. It is self contained with the broadcast filter and AGC mod. Analog s meter a built in power supply a 40w linear and an audio amp and dsp board

#ft8 #arduino #bitx20 #bitx20help #digital