1. BITX20@groups.io

Re: A minor bug in the ubitx circuit

Evan Hand
 

Russ,

The side tone is generated by the Raduino Nano and fed to the audio.  The CW signal to the power amp is from the Raduino Si5351 VFO direct.  The BFO is disabled during CW transition. 

Sp a low side tone is just that the setting is lower in the Nano. 


73
Evan
AC9TU
Join BITX20@groups.io to automatically receive all group messages.