I correctd a similar problem with my NIR-12 by changing the time constant
of the bypass relay control circuit - think I just changed a cap in the
circuit. After that it works fine. I use it outboard of my IC-765 which has
QSK "almost" as good as the Omni. <:}
72/73/oo, George W5YR - the Yellow Rose of Texas
Fairview, TX 30 mi NE of Dallas in Collin county EM13qe
Amateur Radio W5YR, in the 56th year and it just keeps getting better!
QRP-L 1373 NETXQRP 6 SOC 262 COG 8 FPQRP 404 TEN-X 11771
Icom IC-756PRO #02121 Kachina #91900556 IC-765 #02437
All outgoing email virus-checked by Norton Anti-Virus 2002
> That's interesting. I had the same problem with the NIR-12 then I bought
> an MFJ DSP and the sidetone worked great without any bypassing of the
> sidetone. In fact, it cleaned up the sidetone a lot and reduced the agc
> thumping. I was impressed.