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Re: LF: EA5DOM back to MF, but QRP at the moment

To: "[email protected]" <[email protected]>
Subject: Re: LF: EA5DOM back to MF, but QRP at the moment
From: VIGILANT Luis Fernández <[email protected]>
Date: Tue, 1 Dec 2015 22:11:57 +0000
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In-reply-to: <56DC194EC9AF4E648D1D6B4F405A6554@Clemens0811>
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Thread-topic: LF: EA5DOM back to MF, but QRP at the moment
Wellcome to the 11mW challenge, Clemens :-)

F5WK joined the party with just one spot but breaking the distance mark to 
1192km

2015-12-01 20:24         EA5DOM          0.475608        -28     0       IM98wn 
         0.01    F5WK    IN99ef          1192    355

Andy has 8 spots so far. And one as good as -20dB !!

2015-12-01 21:36         EA5DOM          0.475610        -20     0       IM98wn 
         0.01    F1AFJ   JN06ht          919     4

You are at 1515Km. A real edge for such a weak signal ??
 
73 de Luis
EA5DOM
________________________________________
De: [email protected] [[email protected]] en 
nombre de Clemens Paul [[email protected]]
Enviado: martes, 1 de diciembre de 2015 22:54
Para: [email protected]
Asunto: RE: LF: EA5DOM back to MF, but QRP at the moment

Hello Luis,

>I wonder if there is al least 1mW ERP out ! Still a lot of
>room for Opera Deep Search spots
>
>Any other taker ?

I'll give it a try tonight.
RX and WSPR are running now.
I know I can compete with DH5RAE and DJ0ABR regarding WSPR spots (RX-wise).
I'm also quite out in the sticks...

73
Clemens
DL4RAJ


>-----Original Message-----
>From: [email protected]
>[mailto:[email protected]] On Behalf Of
>VIGILANT Luis Fernández
>Sent: Tuesday, December 01, 2015 9:17 PM
>To: [email protected]
>Subject: Re: LF: EA5DOM back to MF, but QRP at the moment
>
>Wow. We have a winner
>
>Congratulations Andy !  Fantastic spots -25dB using only 11mW here
>
>2015-12-01 19:36         EA5DOM          0.475610        -25
>  0      IM98wn          0.01    F1AFJ           JN06ht
>  919    4
> 2015-12-01 19:24        EA5DOM          0.475610        -25
>  0      IM98wn          0.01    F1AFJ           JN06ht
>  919    4
>
>I wonder if there is al least 1mW ERP out ! Still a lot of
>room for Opera Deep Search spots
>
>Any other taker ?
>
>73 de Luis
>EA5DOM
>
>________________________________
>
>De: [email protected]
>[[email protected]] en nombre de VIGILANT
>Luis Fernández [[email protected]]
>Enviado: martes, 1 de diciembre de 2015 16:23
>Para: [email protected]
>Asunto: Re: LF: EA5DOM back to MF, but QRP at the moment
>
>
>OK Graham, there we are ! ;-)
>
>0,742V RMS over 50Ohm. That's 11mW
>
>Can see 1dB down in my WSPR monitor at 7Km. Reports from EA5CV
>which were about -25dB are nill now
>
>Really challenging for me and for RX stations. Probably will
>get some spots from EA5CV and EA2HB during
>the night, but for >1000Km paths it will be very hard,
>depending on propagation conditions and noise floor
>
>WSPR power message set to 10dBm and Opera info changed to 0,01w
>
>Make your bet ! ;-)
>
>73 de Luis
>EA5DOM
>
>________________________________
>
>De: [email protected]
>[[email protected]] en nombre de Graham
>[[email protected]]
>Enviado: martes, 1 de diciembre de 2015 14:26
>Para: [email protected]
>Asunto: Re: LF: EA5DOM back to MF, but QRP at the moment
>
>
>Getting there  Luis !
>
>Your 6 dB  in hand  with  G3XKR ,   may be more with G8HUH ,
>
>Go for the  big  1-0    TEN    mW , the  stats are not  good ,
> you  need  to  get a  peak  aligned with the  qsb , but  with
>  8% fade , but, signal must be  holding  up ...
>
>73-G,
>
>From: VIGILANT Luis Fernández <mailto:[email protected]>
>Sent: Tuesday, December 01, 2015 8:23 AM
>To: [email protected]
><mailto:[email protected]>
>Subject: Re: LF: EA5DOM back to MF, but QRP at the moment
>
>Hi MF
>
>Yet some remarkable results with 51mW. May be propagation
>conditions lowered extra dBs
>
>Anyway, in Opera got a -30dB decode from G3XKR and Deep Search
>-37dB from SV8CS-5 at 1819Km
>
>00:34    477 EA5DOM de EA5DOM Op8 0 km +0 dB F:1%_End in Albir
>1519,0 Hz with 0.05w + Vert 11+80m
>00:34    477 EA5DOM de G3XKR Op8 -30 dB F:8% in BIDEFORD Devon
>
>01:47    477 EA5DOM de SV8CS-5 Op8 Deep Search 1819 km -37 dB
>in Zakynthos 1519.5 Hz with 0.05w + Vert 11+80m
>01:46    477 EA5DOM de EA5DOM Op8 0 km +1 dB F:2% in Albir
>1519,0 Hz with 0.05w + Vert 11+80m
>
>In WSPR best distance and SNR spots from:
>
>2015-12-01 03:00         EA5DOM          0.475607        -27
>  0      IM98wn          0.02    DH5RAE          JN68qv
>  1576           39
>
>2015-11-30 22:00         EA5DOM          0.475607        -29
>  0      IM98wn          0.02    DJ0ABR          JN68nt
>  1556           39
>2015-12-01 03:00         EA5DOM          0.475608        -30
>  0      IM98wn          0.02    G3XKR           IO70ux
>  1419           348
>2015-11-30 23:12         EA5DOM          0.475608        -22
>  0      IM98wn          0.02    F5WK    IN99ef          1192
>  355
>
>Should I get down another 3dB to 25mW and still spotted by F5WK ?? :-O
>
>Congratulations to all this stations for their superb RX !
>
>73 de Luis
>EA5DOM
>________________________________
>
>De: [email protected]
>[[email protected]] en nombre de VIGILANT
>Luis Fernández [[email protected]]
>Enviado: lunes, 30 de noviembre de 2015 21:03
>Para: [email protected]
>Asunto: Re: LF: EA5DOM back to MF, but QRP at the moment
>
>
>Let's go step by step
>
>3db down now: 1,60V RMS 51mW
>
>Same signals on my monitor and some drop on F5WK and EA5CV reports
>
>73 de Luis
>EA5DOM
>
>________________________________
>
>De: [email protected]
>[[email protected]] en nombre de Graham
>[[email protected]]
>Enviado: lunes, 30 de noviembre de 2015 19:14
>Para: [email protected]
>Asunto: Re: LF: EA5DOM back to MF, but QRP at the moment
>
>
>..  May be   10 dB at  least !
>
>G,
>
>From: VIGILANT Luis Fernández <mailto:[email protected]>
>Sent: Monday, November 30, 2015 5:53 PM
>To: [email protected]
><mailto:[email protected]>
>Subject: RE: LF: EA5DOM back to MF, but QRP at the moment
>
>Hi Graham, MF
>
>Yes. The efficiency of this antenna setup is really outstanding  :-O
>I can clearly see the signal on my monitor waterfall at 7Km
>when injecting -33dBm
>
>Just at sunset between EA and DL I got two WSPR decodes from
>DH5RAE and DJ0ABR
>
>2015-11-30 16:00         EA5DOM          0.475608        -29
>  0      IM98wn          0.05    DJ0ABR          JN68nt
>  1556           39
> 2015-11-30 16:00        EA5DOM          0.475614        -22
>  0      IM98wn          0.05    EA5CV           IM98ol
>  59     261
> 2015-11-30 16:00        EA5DOM          0.475607        -31
>  0      IM98wn          0.05    DH5RAE          JN68qv
>  1576           39
>
>I have the 3dB atenuator ready to be installed. Will do it
>when I get home in a couple of hours
>and will change the WSPR tx power indicator and Opera info to
>notice the change
>
>73 de Luis
>EA5DOM
>
>________________________________
>
>De: [email protected]
>[mailto:[email protected]] En nombre de Graham
>Enviado el: lunes, 30 de noviembre de 2015 18:13
>Para: [email protected]
>Asunto: Re: LF: EA5DOM back to MF, but QRP at the moment
>
>
>Luis
>
>That's just 'a silly ,   -18 dB   with  G8HUH ,  I thought
>you  where  running  QRP, that's  close to  20 dB  QRO  jiji
>
>73-G,
>
>
>From EA5DOM by G8HUH Loc IO81MG
>Frequency: 0.477 MHz (600m), OPERA, -18dB
>
>All OP8  decodes from  psk-map
>
>EA5DOM <https://pskreporter.info/pskmap.html#>          SO5AS
><https://pskreporter.info/pskmap.html#>         600m    OPERA
> 2210 km        18:10:11
>EA5DOM <https://pskreporter.info/pskmap.html#>
>SV8CS-5 <https://pskreporter.info/pskmap.html#>         600m
> OPERA  1820 km         18:46:12
>SV8CS <https://pskreporter.info/pskmap.html#>   EA5DOM
><https://pskreporter.info/pskmap.html#>         600m    OPERA
> 1819 km        19:20:11
>EA5DOM <https://pskreporter.info/pskmap.html#>          EI8JK
><https://pskreporter.info/pskmap.html#>         600m    OPERA
> 1633 km        18:46:12
>EA5DOM <https://pskreporter.info/pskmap.html#>          G8HUH
><https://pskreporter.info/pskmap.html#>         600m    OPERA
> 1430 km        18:22:12
>EA5DOM <https://pskreporter.info/pskmap.html#>          G3XKR
><https://pskreporter.info/pskmap.html#>         600m    OPERA
> 1420 km        23:10:11
>
>
>
>
>From: VIGILANT Luis Fernández <mailto:[email protected]>
>Sent: Monday, November 30, 2015 11:48 AM
>To: [email protected]
><mailto:[email protected]>
>Subject: RE: LF: EA5DOM back to MF, but QRP at the moment
>
>Thank you Tony
>
>That explains the radical propagation change ! :-)
>
>Thank you for keeping your monitor working
>
>73 de Luis
>EA5DOM
>
>________________________________
>
>De: [email protected]
><mailto:[email protected]>
>[mailto:[email protected]] En nombre de Tony Baldwin
>Enviado el: lunes, 30 de noviembre de 2015 9:34
>Para: [email protected]
>Asunto: Re: LF: EA5DOM back to MF, but QRP at the moment
>
>
>Luis, I switched my radio off last night at about 23:30 utc.
>I will leave it running opera all night tonight if you want to
>try different power levels again.
>73, Tony, EI8JK
>
>





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