[Lowfer] OKAY; so maybe I need a loop

[JJ]

What about adding this version of the W7IUV amp to the "simple loop" for LF?

http://www.kitsandparts.com/rfamp1.1.php

I've been thinking of giving this a go.  $8 for a board and parts is 
cheap enough.

Jon W1JHJ

Mitch Powell wrote:
> Andy:
>
> Take a look at the following two web sites - and maybe get an idea of combining some of
> the techniques from each one:
> http://members.shaw.ca/ve7sl/burhans.html
>
> Steve and I have been using the "active" one with the Burhans preamp - for quite a few
> years - I have logged NDBs down to the South Pacific and many South American countries,
> as well as the Azores..... it is very, very quiet, and might suit your requirements.
> I have a 12 footer , and an 8 footer - and both work equally well.
> If you're concerned about the preamp - I can send you one !
>
> The other site is Lyle's K0LR
>
> http://www.qsl.net/k0lr/simple-loop/Simple-Loop.htm
>
> and though he just put a fixed capacitor across the loop - it shows how simple it is to make one from coax - - or some remote relays and capacitors ( see W1TAG web site for his remote relay tuning technique.   It worked perfectly for me - until I added a stepper motor circuit with big variable capacitor for remote tuning.   Still using after 5 years.
>
> Let me know about the preamp.
>
> 73
>
> Mitch
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