[600MRG] zl2ee snr=,-41,dB on WSQ !!!!

Ben Gelb ben at gelbnet.com
Tue Mar 27 13:28:08 EDT 2018


I don't know how to do the math anymore... but would expect there is a
fundamental limit based on channel capacity...

I think for WSPR its somewhere around -30? Seems a stretch that WSQ can be
10+ dB better.

On Mon, Mar 26, 2018 at 4:09 PM, Dave Riley <dave.riley3 at verizon.net> wrote:

> -41 wow...
>
> Good going Neil and I look forward to getting on WSQ plus to string a new
> piece of wire between new trees and rigging...
>
> QRV soonest..  DaveR @ aa1a
>
>
>
> On 3/26/2018 6:33 PM, Neil Klagge wrote:
>
> I was surprised at the ability of WSQCall’s decoding to be able to record
> the SNR of a WSQ station’s signal. VK3GJZ reported the following on
> KB5NJD’s 630m Daily Report about the signal strength of ZL2EE’s WSQ signal
> over night....
>
> zl2ee, 26/03/2018, 20:46:48, snr=,-41,dB
>
> Negative 41 dB!!!  I did not know that was even possible with WSQ.
>
> I will continue on WSQ again tonight with a dial of 474.5 kHz and
> “sounding” (beaconing) every 10 minutes (my RF will fall on 476.0).  Last
> night I was decoded in VT, TX, CA and BC. Thanks to those stations for
> their receptions.
>
> 73,
> Neil , w0yse
> Vancouver, WA (Loc: CN85rq)
>
>
> Sent from Neil's iPad....
>
>
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