[AMRadio] Different bands

rbethman rbethman at comcast.net
Sat Jan 28 11:09:14 EST 2012


I've been using the Alpha Delta fan dipole.

The TS-930SAT/LK-500ZB, or the DX-60 with the amp do just fine with it.

I haven't melted one of the coils yet.

However, the BC-610/T-213 just flat do not like the coils.  It has to do 
with the Final PA circuitry.  The SWR just goes off the end of the metering

It is precisely why I had to string a separate 40mtr dipole just to use 
the Beasts.

On 1/27/2012 8:20 PM, Brett Gazdzinski wrote:
> A few years ago, I tried an Alpha Delta LB plus, which is a dipole for 160
> to 10 meters that is 120 feet long.
> It uses loading coils (no traps) for the 160 and 80 meter bands.
> If you keep the AM power under about 200 watts, it worked quite well, for
> the first time I heard good signals on 160 meters!
> I ran more then 200 watts into it and melted the coils (wound on pvc pipe).
> Its a fan dipole on 40 to 10, and I just left that part up.
>
> Nothing that is shorter then its supposed to be will do as well as a full
> length antenna, but it was not bad at all.
>
>
> Brett
> N2DTS
>


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