LF: VLF - vertical probe measurements

To:	LF Group <[email protected]>
Subject:	LF: VLF - vertical probe measurements
From:	Chris Osborn <[email protected]>
Date:	Fri, 15 Apr 2011 13:40:26 +0100 (BST)
Dkim-signature:	v=1; a=rsa-sha256; c=relaxed/relaxed; d=yahoo.co.uk; s=s1024; t=1302871226; bh=Sq9jPJlXUhrVuSgfxgkPUtHClZrOGbwMYdasNDrNC9Q=; h=Message-ID:X-YMail-OSG:Received:X-Mailer:Date:From:Subject:To:MIME-Version:Content-Type; b=6ZMtKOlXUW6nx2U+xGvLCXTGj4ZvyihTtzXRa0C+aLc/QSZWH1gAqeqOc29xhyyP0C5HLp1AnmCLY7FMkpNS8I5mZwJcPKNOw54mBfXpotsYg3qW/YDPxRfVdfU81EPE3fgO/zmF/6q/zl5r4N5CW0tH734xFBjf6hmm2qcouzw=
Domainkey-signature:	a=rsa-sha1; q=dns; c=nofws; s=s1024; d=yahoo.co.uk; h=Message-ID:X-YMail-OSG:Received:X-Mailer:Date:From:Subject:To:MIME-Version:Content-Type; b=MmSTp17O9TgjRy5xNd668bxXPpF16MwfrJdyVSA4aFmaiqCvAT2ayM8Dxdfw+3yGrCgj0o8XlWf3Sqz0IydcKpDRVNOEtXuSgLt7mGKp1bcZQSdhhjflLnwQeeYeMcU67ZHljQjmqslO1tb5el1T0LZe4zxPujDikuah/OTZIOw=;
Domainkey-status:	good (testing)
Reply-to:	[email protected]
Sender:	[email protected]

LF,

Acting on advice I have installed a whip aerial (probe) on top of a mast at the boundary of my property.

This is in order to monitor my VLF transmissions and to provide a reference level for any system improvements.

I noticed that the probe's pick-up voltage is directly proportional to my PA's supply current.

Assuming that the PA efficiency doesn't change drastically with current then would I be correct in assuming that the probe's voltage is directly proportional to the radiated power?

I was expecting a square law relationship . .

Chris G3XIZ

<Prev in Thread]	Current Thread	[Next in Thread>
LF: VLF - vertical probe measurements, Chris Osborn <= Re: LF: VLF - vertical probe measurements, Stefan Schäfer Re: LF: VLF - vertical probe measurements, Alan Melia LF: RE: VLF - vertical probe measurements, Rik Strobbe Re: LF: RE: VLF - vertical probe measurements, Chris Osborn RE: LF: RE: VLF - vertical probe measurements, Rik Strobbe LF: Re: VLF - vertical probe measurements, James Moritz

Previous by Date:	Re: LF: VLF - G3XIZ - Weekend transmissions, M0FMT
Next by Date:	Re: LF: VLF - vertical probe measurements, Stefan Schäfer
Previous by Thread:	LF: OE3GHB VLF Test Transmission, Gerhard Hickl
Next by Thread:	Re: LF: VLF - vertical probe measurements, Stefan Schäfer
Indexes:	[Date] [Thread] [Top] [All Lists]