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Re: VLF: EbNaut transmissions on lower frequencies?, pre-tests: 6.47kHz

To: [email protected]
Subject: Re: VLF: EbNaut transmissions on lower frequencies?, pre-tests: 6.47kHz
From: DK7FC <[email protected]>
Date: Mon, 28 Nov 2016 17:57:19 +0100
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Hi Paul,

The 6th transmission is complete. I'm testing the equipment for the next portable 2970 Hz test, 65km distance planned. Thus i'm running a night transmission, same parameter settings, start time is 20 UTC. Next day i can then see if i can decode my own message without plitches and fragmentations. PPS and NMEA stuff and so on, you know.

I'm hoping for a result this or next evening, beeing curious if you got the 40 character message :-)

73, Stefan

Am 26.11.2016 10:07, schrieb Paul Nicholson:

Stefan wrote:

> f = 6470.00000 Hz
> Start time: 23.11.2016 08:00:00 UTC (Daily repetition)
> Symbol length: 12 s
> Characters: 40
> CRC 16
> Coding 8K19A

Three good days, fairly low noise. So far no decode but
the receiver is working ok.

> the 40 char message has started for the 4th time a
> few minutes ago.

Looks like another quiet day.  Some chance of a decode
this evening.

--
Paul Nicholson
--


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