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Re: VLF: 300 mA on 6470 Hz

To: [email protected]
Subject: Re: VLF: 300 mA on 6470 Hz
From: Paul Nicholson <[email protected]>
Date: Thu, 12 Oct 2017 12:06:20 +0000
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> I thought your E field is not available.
> Is the 10...12th with or without E field?

Yes, all with E-field.  The weather here has been poor
and work busy so I haven't had chance to get on with
the receiver.

Perhaps tomorrow I'll put the old E-field rx back on so
the new one can come indoors for a re-build: new line
driver and power supply.  The antenna needs some work
too, to replace rope guys with steel wire.   Hmm, must
order more turnbuckles and thimbles today.

Also the front-end needs some work.  It is inside the
antenna so I don't have a way to get at it for injecting
a calibration signal.   I also must accurately measure
the antenna capacitance and see how much it changes
between wet and dry weather.

Then the timing system needs calibrating too and I need
to re-calibrate the H-field too, which is a long job.

--
Paul Nicholson
--

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