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Message-ID: <9492A6AF01C240E0934E6CDA6BCA1EBF@64683d74b6134b3>
From: "Robert Bennett" <robertgjbennett@btinternet.com>
To: <rsgb_lf_group@blacksheep.org>
References: <32098189.1842344.1266827344324.JavaMail.fmail@mwmweb080> <38A51B74B884D74083D7950AD0DD85E82A1B04@File-Server-HST.hst.e-technik.tu-darmstadt.de> <Pine.LNX.4.64.1002221130460.3606@paranoid.lipkowski.org>,<38A51B74B884D74083D7950AD0DD85E82A1B06@File-Server-HST.hst.e-technik.tu-darmstadt.de> <BF4A524700075746A6467658DFC7102C1286AD4069@ICTS-S-EXC2-CA.luna.kuleuven.be> <6F4C6255E40344F2A67B9E18CE455F36@64683d74b6134b3> <Pine.LNX.4.64.1002230952310.3606@paranoid.lipkowski.org>
Date: Tue, 23 Feb 2010 12:25:03 -0000
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Subject: Re: LF: VLF_8.79 kHz
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Hi Jacek

My thought with laserscatter was that transmission at 20-30Hz might offer 
better propagation through the ground than 9kHz.

73 Robert

>
> without modifications wspr and laserscatter use frequencies which are too 
> low.
>
> jacek
>
>
>