[AMRadio] Re: use of scope to monitor output audio

Wed, 22 Mar 2006 14:40:57 -0500 (EST)

I think it will only make a difference on those rigs (riceboxes) that have SWR protection, which will limit (clip) the peak output power when operating into a high SWR. -Larry/NE1S Brett gazdzinski writes: 
I have never noticed any difference in the sound, what gets
to the other end will be lower in signal strength with some setups,
not much difference with other setups like open wire feeders. Any watt meter will not be accurate I would think. 
Brett
N2DTS 
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Sent: Wednesday, March 22, 2006 7:12 AM
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Subject: [AMRadio] use of scope to monitor output audio How does a high vswr affect the modulated envelope on an AM TX? I would expect a decrease of forward power to decrease the envelope and distort the signal somehow. Perhaps suppressing the audio? Alan 

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