[Amps] S/S Amp's
Roger (K8RI)
k8ri at rogerhalstead.com
Fri Sep 13 02:12:17 EDT 2013
On 9/12/2013 9:49 PM, Carl wrote:
> By using the Exalted AM method that goes back 70 years you dont need a
> fancy radio.
>
> Modify the BFO for variable injection level and connect to the last IF
> thereby maintaining AGC. Its almost as good as a sync detector for
> selective fading and its easier to follow a slightly drifting carrier.
My first transmitter after earning the General was a Ranger used with an
old S-40B. I'd zero beat an SSB conversation and use PPT In time with my
sentences. I talked with the one group for about a week before someone
mentioned I had a bit of carrier on my signal. No one ever complained
about bandwidth or the "unwanted".
When I explained I was running a Ranger on AM with a fast PPT thumb,
there was a lot of laughter. I was copying SSB using the BFO on the old
S-40B to inject a carrier at the receiver.
73
Roger (K8RI)
>
> Carl
> KM1H
>
>
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