Could a motorcycle electrical system have enuf power to run such an amp? Even
if so, would you want that much RF on an antenna mounted on your bike? What is
the RF power output of the in car radios of police and EMS ? What about the
output on the rubber duckie on top of the hand mic, clipped to the officer's
epaulettes?
Charles Harpole
k4vud@hotmail.com
> Date: Sun, 7 Oct 2012 20:21:31 -0400
> From: k8ri@rogerhalstead.com
> To: amps@contesting.com
> Subject: Re: [Amps] 300 W single band mobile amp needed
>
> On 10/7/2012 11:24 AM, rick darwicki wrote:
> > I have a friend that runs a motorcycle mobile on 20 Meters at about 100
> > watts. He is looking for a schematic/info/link
> for a simple no tune amp of about 300W that would just cover the SSB
> section of 20. Any help?
>
> It takes almost as many components for a solid state, single band ham
> amp as it does for the all band amp and to make it narrow band would
> take at least some of those components. Looking for compact size and
> inexpensive is different, but...
>
> The basic amp is the same layout and it requires the same protective
> circuitry and the same cooling area as an all band amp. The only real
> addition would be the filtering for one band instead of all bands and
> you'd still need it to keep the harmonics off 10 meters.
>
> Now that much power would also likely put the user into an area of RF
> intensity higher than allowed by the FCC which "probably" would not be a
> health problem but it's still more RF than allowed.
>
>
> 73
>
> Roger (K8RI)
>
>
>
> >
> > Thanks
> >
> >
> > Rick, N6PE
> > ================================== Talk is cheap... except when Congress
> > does it.
> >
> > _______________________________________________
> > Amps mailing list
> > Amps@contesting.com
> > http://lists.contesting.com/mailman/listinfo/amps
> >
>
>
> _______________________________________________
> Amps mailing list
> Amps@contesting.com
> http://lists.contesting.com/mailman/listinfo/amps
_______________________________________________
Amps mailing list
Amps@contesting.com
http://lists.contesting.com/mailman/listinfo/amps
|