Re: LF: K3RWR LF EbNaut Trial #2

[DK7FC <selberdenken@posteo.de>]

Hi Rob,

The condx seem not to be superior, so that's a challenge. I upgraded my 
LF setup now to the new PPS standard. In the early 2010s we used to use 
a 10 kHz ref signal from an old GPS module. This works well unless there 
are no soundcard glitches, but on a LF grabber PC running 10 SpecLab 
instances and 2 WSJT-X instances and one OPDS-32 instance, this is not 
unlikely :-) Now the system uses one of the good stereo USB soundcards 
and 1 PPS (+NTP) on the right channel. So both, the LO and the soundcard 
are now tracked/'locked' to GPS. I started an EbNaut instance on your 
frequency, each FFT covering nearly 2 hours, so here i'm ready!!
73, Stefan

Am 25.03.2018 16:57, schrieb Rob Renoud:
> LF EbNaut,
>
> Per DK7FC’s proposal, I have started LF EbNaut Trial #2 running a 30 character 
> EbNaut message as follows:
>
> Start Time:  Currently Running
> Stop Time:  To Be Determined
> Frequency:  137.395 KHz
> Code Rate:  1/8 K=19
> Symbol Period:  2 seconds
> CRC Bits:  18
> Characters:  30
> Text:  K3RWR_EBNAUT_LF_TRIAL_MAR_2018
> # of Signal Bits:  1728
> Duration:  00:57:36:00
> Transmissions Repeat on the Hour
> Power:  1W EIRP
>
> Reports&  comments welcome
>
> 73,
> Rob - K3RWR FM18qi
>
>
>
>