[Lowfer] [600MRG] WE2XGR/2 frequency & sampling rate cal signal test

jrusgrove at comcast.net jrusgrove at comcast.net
Sat Mar 3 19:41:18 EST 2012


Todd

Thanks for the info. I'm more interested in the sampling rate information (800 Hz modulating 
frequency) than the receiver frequency calibration ... and whether what I'm transmitting makes for a 
good calibration signal via skywave. Wonder if you've run a sampling rate cal in the past using some 
other signal? If not, maybe you could run the cal using this signal as the reference? Thanks for 
your time on this. Any additional info is appreciated.

Jay


----- Original Message ----- 
From: <ToddRoberts2001 at aol.com>
To: <600mrg at w7ekb.com>
Sent: Saturday, March 03, 2012 7:29 PM
Subject: Re: [600MRG] WE2XGR/2 frequency & sampling rate cal signal test


> Hi Jay,
> I used ARGO QRSS10 speed to measure  your carrier frequency and audio tone.
>
> I measured your carrier frequency  as : 506.499.97 Hz ( apparent-.03Hz
> error) using GPS
> locked  R75.
>
> Audio tone in AM mode measured as : 799.94Hz (apparent-.06Hz  error)
>
> 73 - Todd WD4NGG
>
>
> _______________________________________________
> 600MRG mailing list
> 600MRG at w7ekb.com
> http://w7ekb.com/mailman/listinfo/600mrg_w7ekb.com 



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