[aprssig] Automatic omni DF query

[Jason KG4WSV]

On Tue, Feb 10, 2009 at 5:45 AM, Chuck Gooden <Chuck.Gooden at comcast.net> wrote:
> If I am not mistaken, AM is used on 121.5 and Doppler systems will not
> be effective on AM signals.

I thought doppler DF needed an FM receiver (since it induces PM by
antenna switching) no matter what the modulation of the received
signal?

Doesn't matter here, as Scott's talking about received signal strength
indicator, not DDF.

-Jason
kg4wsv