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Re: LF: MF: WSPR-15 tonight again

To: [email protected]
Subject: Re: LF: MF: WSPR-15 tonight again
From: Vincent Stallbaum <[email protected]>
Date: Tue, 02 Feb 2016 10:53:48 +0100
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the PA is still alive, even without the fan :) Drifting seems to be better now.

I will try it again this night, starting with two transverter-transmissions at 21.15 UTC & 21.45 UTC.

Then I'll exchange the TX! WSPR-15 by Ultimate3S will start on 22.15 UTC; Txing .15 and .45 until 7.30 UTC

It would be great if someone could give me a comparison for both TX.

I'm wondering 2/3 TX without drifting isn't enough for decoding. While doing QSO's in JT9 I decoded a lot of WSPR-2 signals missing one half of their transmissions without any problems!


Am 01.02.2016 23:56, schrieb F6CNI - Andy - JN19QB:
Also for me, and I see that the frequency of all of the transmission is a bit too low, outside of the WSPR15 window.
73, Andy

Sent: Monday, February 1, 2016 11:26 PM
Subject: AW: LF: MF: WSPR-15 this night

Confirming Tobias‘ observation, same seen here after 22:15.


73, Markus



Von: Tobias DG3LV
Gesendet: Montag, 1. Februar 2016 22:43
An: [email protected]
Betreff: Re: LF: MF: WSPR-15 this night


Hi Vinny !


There was a signal at 475.802, the level was ok, but it had a drift of 3

Hertz coming from 475.799. This is way too much for a successful decode

of WSPR-15. If it was your signal, you have to work on frequency

stability first.


73 de dg3lv Tobias


Am 01.02.2016 um 15:04 schrieb Vincent Stallbaum:

> Hello MF,


> I'm going for WSPR-15 this night. TX will be between 22.15h to 8.15h UTC.


> I hope there'll be some takers for my signals!


> vy73 de DL6II, Vinny




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