My BITX-20 SMD
Last edited by DK1VS; 04-29-2012 at 09:18 AM.
Very nice! Did you design the DDS VFO? Do you have Gerbers/DXFs that you are willing to share?
How does it play?
DDS VFO ATMEGA 8 und AD9834
"Lossy Traps, Oh my!"
"Supporting AMSAT-NA Fox-1 Cubesat Launch in 2013!"
Beacon 14.101.45 KHz
Last edited by DK1VS; 05-03-2012 at 03:56 PM.
[QUOTE=DK1VS;2538533]Beacon 14.101.45 KH
I noticed a CW key plugged into your BitX. Do you inject an audio oscillator signal into the BFO mixer or send an offset VFO signal directly to the TX buffer?
Congrats on your great Homebrew!!! I just looked at a BITx20 at the Visalia DX Convention, but they wanted nearly $200 for it, so I went home without it. Sure would have been fun to build and modify though! Enjoy your beautiful radio!
EVERY Ham should know how to Solder properly!
10 Meter BEACON: 28.2785 Mhz
Pat, curator of the Crest Radio Museum and Library
Have hands and brains? Do without others.
Beacon mit ATINY-13