[TenTec] Roof filters (N4PY and KC9CDT)

[Grant Youngman]

> Also, Have you noticed that at the same freq (I tested 20mtrs 
> USB)....on the SUB RX (V2) you have to use a -400 or so to 
> get the sound the same as on Main Rx with a setting of 0 or 
> so (these are aprox numbers). The PBT does appear on the 
> screen to work the same in Main and SUB but IT DOES NOT.

I'm convinced there's a bug in the code for the Sub RX somewhere. When you
narrow the passband on the SUB, it (1) narrows from both ends or (2) narrows
and shifts away from the low end at the same time or (3) something else that
results in the same thing :-)

Grant/NQ5T