I have the same problem here and my request to implement the feature should
be somewhere on the wish list for a long time. Anyway my approach is to have
the mode bit somewhere on the parallel port. The reason is that if the
border freq is within the phone sub band (say14200) then while tuning back
and forth across the band you will have your PA switching uselessly a lot of
times during the contest. This feature would be much appreciated for multy
mode contests like IARU. I have ten presets on my linear - 1 for 160m, 2 for
80m, 1 for 40m and 2 for 20,15 and 10. Anyway the freq approach sounds more
flexible to me. For the time being I am in the process of building
microprocessor based CI-V interceptor for my Icom radios that would analyze
the freq info and drive relays. The advantage of such an approach is that
the radio can control the PA even when no logging program (or any logging
program) is used.
73, Igor UA9CDC
> Cc: <trlog@contesting.com>
> Subject: Re: [TRLog] Band selection within sub-bands
> Date: Mon, 1 Jul 2002 08:51:10 -0600
>
> In this example, frequency is a better indicator. the split for a "band"
is
> at 14.200 so SSB below 14.200 would still be SSB just on setting 6 rather
> than 7.
>
> I think having 10 soft outputs frequency defined would work better.
> Something like:
>
> BAND DECODER OUTPUT 6 FREQUENCY LOW = 14.000
> BAND DECODER OUTPUT 6 FREQUENCY HIGH = 14.200
> BAND DECODER OUTPUT 7 FREQUENCY LOW = 14.201
> BAND DECODER OUTPUT 7 FREQUENCY HIGH = 14.350
>
> Then, when the connected radio is on 14.050, the BCD output from the
> parallel port would indicate a BCD value of 6. This can then be switched
via
> relay for the right setting on the amplifier.
>
> Tom NY4I
> ----- Original Message -----
> From: "Zivney, Terry L." <00tlzivney@bsu.edu>
> To: "Thomas M. Schaefer" <toms@xmission.com>
> Sent: Monday, July 01, 2002 8:36 AM
> Subject: RE: [TRLog] Band selection within sub-bands
>
>
> This sounds like a MODE selection rather than band identification
> problem. 20m and CW is one combo and 20m and SSB is the other.
>
> Terry Zivney, N4TZ/9
>
>
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