Stefan wrote:

> f = 6470.100000 Hz
> Start time: 19.Apr.2017   07:00:00 UTC
> Symbol period: 4 s
> Characters: 30
> CRC bits: 10
> Coding 16K25A

> i decided to delay the start of the transmission to 08:00 UTC.

> 40 character message

OK, copied 40 chars:-

 "CQ CQ ON THE 46KM BAND DE DK7FC JN49IK K"

Carrier Eb/N0: 0.0 dB
BER: 33.8 %
List rank: 0
Carrier S/N: 23.5 dB in 57.0 uHz
Carrier phase: 66.2 degrees
Reference phase: constant
Decoder memory: 71.8 Gbyte
Decode time: 308 seconds
Bits per hour: 46.8

A nice result at about 73% of capacity. Carrier phase
of the decode agrees well with yesterday's phase
measurements.

It was a bit too big for my workstation so I used AWS

 http://abelian.org/vlf/tmp/170419a.gif

Error map

 http://abelian.org/vlf/tmp/170419b.gif

--
Paul Nicholson
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