RE: [Elecraft] RTTY Filter and low end of BFO range

2005-05-08 Thread W3FPR - Don Wilhelm
Leigh, Most if not all K2s will have a problem tuning for a 2200 Hz tone on both sidebands, but 1000 Hz should be possible with some work on the BFO. What you are asking to do is to have a BFO range of more than (IF center frequency +/- 1000 Hz + filter width) - the center frequency is the real p

[Elecraft] RTTY Filter and low end of BFO range

2005-05-07 Thread Leigh L Klotz, Jr.
I have enough BFO range as described in the manual and am able to reach 4912.97 on the low end. Unfortunately, while that is low enough for me to center the RTTY filters on 1000Hz for one of the sidebands, it is not for the other. On the "bum" sideband, the narrowest RTTY filters are centered