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Re: LF: Re: Sub-9kHz walkabout tests

To: rsgb_lf_group@blacksheep.org
Subject: Re: LF: Re: Sub-9kHz walkabout tests
From: Horst Stöcker <horst.stoecker@web.de>
Date: Tue, 11 May 2010 14:52:57 +0200 (CEST)
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Hello J. B.
in the wellknown standard work of John Tailor G0AKN exactly this is the method. 
He used a 70V transformer.

And I started with an autio-transformer. too. Here the standard is 100V. After 
I had blown my audio-transformer I changed to a troroidal transformer for 
220/15V.

Horst DO1KHS/DI2AN

-----Ursprüngliche Nachricht-----
Von: John Bruce McCreath <weazle@hurontel.on.ca>
Gesendet: 11.05.2010 14:33:08
An: rsgb_lf_group@blacksheep.org
Betreff: Re: LF: Re: Sub-9kHz walkabout tests

>Hello LFers,
>
>I'm finding the posts related to the "dreamers band" quite interesting and 
>it's nice to read of the various methods
>that are being tried.  Has anyone used a PA amplifier with a 70 volt output 
>(as used in stores, offices, etc) as a
>means of delivering some power into a pair of ground rods?
>
>73, J.B., VE3EAR
>
>LowFER Beacon "EAR"
>188.830 kHz. QRSS30
>
>
>
>
>
>
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