[Kenwood] Power output on TM-731

Darrell Drake dgdrake at rogers.com
Sun Feb 20 08:44:40 EST 2005


Plug the radio into the wattmeter as you did previously and then plug the
wattmeter into a dummy load, which is a purely resistive load to the
radio....a perfect match with no SWR.
If you don't have a dummy load, you'll have to try the next best thing, and
that would be hook up the radio to a KNOWN GOOD antenna and see what the
power out is. Or maybe somebody in your club has a dummy load.

> Oh really. I just tested into a wattmeter.
> Tell me more.
>
>
> ----- Original Message -----
> From: "Darrell Drake" <dgdrake at rogers.com>
> To: "Brian K. Gaskamp" <ka5bkg at sbcglobal.net>; <kenwood at mailman.qth.net>
> Sent: Sunday, February 20, 2005 7:19 AM
> Subject: Re: [Kenwood] Power output on TM-731
>
>
> > Brian..
> >     What is the radio's output into a dummy load? It could be that the
> 'new'
> > antenna or feedline is presenting a high SWR to
> > the radio and causing a power foldback.
> > Cheers....
> > Darrell
> > VA3DG/VE3DDG
> >
> >
> > > I'm getting about 2 watts out on low and maybe 20 on high both bands.
> > > Never have had this problem with this radio and was testing a new
mobile
> > > antenna today when I discovered this.
> > > maybe finals out on the radio?




More information about the Kenwood mailing list