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Re: LF: 630M WSPR T/A - WSPR-15?

from [IZ7SLZ] [Permanent Link][Original]
To: [email protected]
Subject: Re: LF: 630M WSPR T/A - WSPR-15?
From: IZ7SLZ <[email protected]>
Date: Wed, 27 May 2015 11:29:07 +0200
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Good day group,

Andy

here's  my receptions of your WSPR-15 signals in JN80NU. Sorry pc was not on-line so the spots were not uploaded in the net. I have uploaded them just few minutes ago.
 

2045  -28  -1.9    0.475811    0   G4JNT         IO90     33

2315  -28  -3.0    0.475812    0   G4JNT         IO90     33

2345  -30  -2.3    0.475812    0   G4JNT         IO90     33

0100  -32  -2.6    0.475811    0   G4JNT         IO90     33

0200  -35  -1.9    0.475811    0   G4JNT         IO90     33

0245  -25  -2.6    0.475811    0   G4JNT         IO90     33


Compliments. Receiver used: SPM-12 selective voltmeter; antenna : passive whip.

I made also some WSPR-15 transmissions last night that were received from some stations. Thanks all for watching!

2015-05-26 22:30   IZ7SLZ   0.475820   -34   0   JN80nu   100   LA4ANA   JO59cu   2166   350 
 2015-05-26 22:00   IZ7SLZ   0.475821   -36   0   JN80nu   100   EA4NZ   IN80dm   1753   276 
 2015-05-26 21:30   IZ7SLZ   0.475820   -22   0   JN80nu   100   G6AVK   JO01ho   1736   319 
 2015-05-26 21:30   IZ7SLZ   0.475819   -38   0   JN80nu   100   2E0ILY   IO82   1998   317 
 2015-05-26 21:00   IZ7SLZ   0.475820   -32   0   JN80nu   100   DJ6LB   JN59mm   1074   336 
 2015-05-26 21:00   IZ7SLZ   0.475821   -34   0   JN80nu   100   DF6NM   JN59nj   1059   336 
 2015-05-26 20:30   IZ7SLZ   0.475821   -25   0   JN80nu   100   DL4YHF   JO42fd   1418   335 
 2015-05-26 20:30   IZ7SLZ   0.475821   -19   0   JN80nu   100   LA3EQ   JO28xj   2103   342 
 2015-05-26 20:30   IZ7SLZ   0.475820   -26   0   JN80nu   100   SM2DJK   KP03au   2565   3 
 2015-05-26 20:30   IZ7SLZ   0.475822   -33   0   JN80nu   100   DG3LV   JO53gv   1531   344 
 2015-05-26 20:30   IZ7SLZ   0.475822   -22   0   JN80nu   100   EA5DOM-4   IM98xn   1488   266 
 2015-05-26 20:30   IZ7SLZ   0.475821   -33   0   JN80nu   100   SP5XSB   KO02ld   1289   12 
 2015-05-26 20:30   IZ7SLZ   0.475763   -8   0   JN80nu   100   PA3ABK/2   JO21it   1543   326 
 2015-05-26 20:30   IZ7SLZ   0.475823   -30   0   JN80nu   100   DF8UO   JN48ex   1135   326 
 2015-05-26 20:30   IZ7SLZ   0.475821   -24   0   JN80nu   100   DF2JP   JO31hh   1414   329 

Pout was 100W and antenna is rev-L cage 7 meter high.

Taking in account the season, i think that these results cannot be achieved with WSPR-2 now , so seems that using WSPR-15 in MF there is an improvement. BTW it is less then the theorical 9 dB.

Tonight i want to test transmissions on both modes to see the differences; so i hope that this double-WSPR-X experiment continues also from receiving stations side.

73, Domenico / iz7slz

 


On 5/26/2015 11:12 PM, Andy Talbot wrote:

My WSPR-15 beacon is running now.
33dBm EIRP, 33% duty cycle   475809Hz 

Andy  G4JNT


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