Sorry not deviation meant amplitude. 1khz signal 50% amplitude.
I also did a zero beat against a 7.150MHZ signal 1khz using my signal generator to transmit and then listened on my commercial radio and ubitx to sync the 1khz sound.? BFO sounds perfect at the default.? ?I also noticed through the earphones I could hear as little as 20-30mv signal via ubitx I wasn't able to easily hear on the speaker of my yaesu.??
Even still I can't pull in intelligible ssb conversations on the ubits that my yaesu ft-991 can easily hear even using the same antenna 40/20m fan dipole.