To: | [email protected] |
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Subject: | Re: LF: Feb 19th./20th |
From: | "Johan Bodin" <[email protected]> |
Date: | Fri, 21 Feb 2003 13:09:05 +0100 |
References: | <[email protected]> |
Reply-to: | [email protected] |
Sender: | <[email protected]> |
Wolf DL4YHF wrote: At the moment, its really DCF39 transmitting there on 138.83 kHz. I wrote a crude FSK demodulator + decoder for it (based on Klaus Betkes info), and found it still sends a plain ASCII string "DCF39" occasionally. I also checked the 200 baud data from DCF39 some time ago and found that the packet format was surprisingly similar to the "M-BUS" format used for remote reading from water, heat and energy meters. Same header, same start & stop characters etc. 73 Johan SM6LKM |
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