Hi Paul, tnx very much for sharing your experience with us all. I am sorry it
has taken me so long to respond but this is the first oppertunity I have had to
access the net while still away from home. I will pass this onto my brother,
it sounds like it is worth a shot.
73
Gedas
> > But, in the meantime, has anyone here had any experience with devices like
> > the MFJ-1025? Are these things worth anything and do they work as
> > advertised?
>
> I recently purchased an MFJ-1026 in an effort to fight power line
> noise. It takes a little while to get used to adjusting the
> controls, but the unit does an amazing job of nulling a single
> noise. If you have noise from multiple sources, it won't be able to
> null more than one at a time.
>
> I might add, however, the MFJ likes a low impedance load because of
> its emitter follower output stage. It has trouble delivering power
> into higher impedances. When used with my HF rig, the unit shows ~30
> dB loss and is totally useless. When tried with borrowed rigs all is
> well. I am led to believe, therefore, that my rig has a receiver
> input impedance the MFJ doesn't like. Whether by design or this
> particular rig is broken has yet to be determined. It would be
> interesting to know if anyone else has found an MFJ-1025 or 1026 to
> dislike a particular rig in this manner.
>
> 73,
> Paul N1BUG
>
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