Return to KLUBNL.PL main page

rsgb_lf_group
[Top] [All Lists]

Re: VLF: EbNaut transmission on 8270.1 Hz again

To: [email protected]
Subject: Re: VLF: EbNaut transmission on 8270.1 Hz again
From: Paul Nicholson <[email protected]>
Date: Tue, 26 Apr 2016 20:59:39 +0000
In-reply-to: <[email protected]>
References: <[email protected]> <[email protected]> <[email protected]> <[email protected]> <[email protected]> <[email protected]> <[email protected]> <[email protected]> <[email protected]> <[email protected]> <[email protected]> <[email protected]> <[email protected]>
Reply-to: [email protected]
Sender: [email protected]
User-agent: Mozilla/5.0 (X11; Linux x86_64; rv:38.0) Gecko/20100101 Thunderbird/38.6.0
Stefan wrote:

> We're playing our games here it appears sometimes.

Yes I remember a time - a few years ago now - that VLF didn't
go beyond the back yard, a time when there was talk of
dreamers on the LF list and the sound of gauntlets hitting
the floor.

Did someone change the laws of physics?  No, someone came along
with a big kite and changed the game.

And now - messages are routine, 10uW will do 1000km, 150uW
for T/A.

But, it is still not easy to tx or rx.  The wavelength, the QRM,
the counting of electrons, the effort to claim another 0.1 dB.

It can never be plug and play like HF or VHF.

Thank goodness for that!

--
Paul Nicholson
--

<Prev in Thread] Current Thread [Next in Thread>