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

[VIGILANT Luis Fernández <luis@vigilant.es>]

That was the last QRO transmission with 5W Graham

Txing at 20dBm since 19:22 utc

Reports on my monitor from -1 to 0dB

So far not monitors in Opera at less than 1000Km

73 de Luis

EA5DOM

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De: owner-rsgb_lf_group@blacksheep.org [owner-rsgb_lf_group@blacksheep.org] en nombre de Graham [g8fzk@g8fzk.fsnet.co.uk]
Enviado: domingo, 29 de noviembre de 2015 22:14
Para: rsgb_lf_group@blacksheep.org
Asunto: Re: LF: EA5DOM back to MF, but QRP at the moment

Luis ,

 

Are these   qro or  qrp   ?

 

73-G,

19:11 477 EA5DOM de G0NBD Op8 Deep Search 1037 mi -36 dB in WALLASEY 1520.0 Hz

19:11 477 EA5DOM de EB5EA Op8 Deep Search 71 mi -34 dB in IM99tn Moncada-Valencia 1522,7 Hz

19:10 477 EA5DOM de EI8JK Op8 1014 mi -32 dB F:14% in Bantry, South West Ireland 1520.5 Hz

19:21 477 EA5DOM de R6LDD Op8 Deep Search 1979 mi -37 dB in NOVOROSSIYSK 1522,2 Hz

19:47 477 EA5DOM de EI8JK Op8 Deep Search 1014 mi -36 dB in Bantry, South West Ireland 1520.5 Hz

19:46 477 EA5DOM de EA5DOM Op8 0 mi -1 dB F:1%_End in Albir 1519,0 Hz

 

 

From: VIGILANT Luis Fernández

Sent: Sunday, November 29, 2015 7:30 PM

To: rsgb_lf_group@blacksheep.org

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

Hi Graham, MF

Good idea. Let's see where is the imit

I have just connected the U3 directly to antenna. Have not measured power yet but may be under 500mW

I'm not using the 3xBS170 but a mosfet driver instead, ICL7667 if I can recall correctly

Spots in WSPR dropped to just the EA monitors

73 de Luis 

EA5DOM

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De: owner-rsgb_lf_group@blacksheep.org [owner-rsgb_lf_group@blacksheep.org] en nombre de Graham [g8fzk@g8fzk.fsnet.co.uk]
Enviado: sábado, 28 de noviembre de 2015 21:53
Para: rsgb_lf_group@blacksheep.org
Asunto: Re: LF: EA5DOM back to MF, but QRP at the moment

Hi Luis

 

Nice going  for  5  watts,  but  -8 dB  with  75 % of the  signal  recovered ,  your  nearly  +30 over the  limit .. can you drop the  power down by  20 dB ?  say 50 mW ??

 

73-G,

 

20:46 477 EA5DOM de G3XKR Op8 -8 dB F:24% in BIDEFORD Devon

20:34 477 EA5DOM Op8 1520.0 Hz -28 dB |---------- - -- | Fade: 15%

20:23 477 EA5DOM Op8 Deep Search -35 dB 1520.0 Hz

20:22 477 SO5AS Op8 1496.1 Hz -27 dB |------------| Fade: 3%

20:10 477 EA5DOM Op8 1519.8 Hz -29 dB |---------- | Fade: 7%

 

From: VIGILANT Luis Fernández

Sent: Saturday, November 28, 2015 8:22 PM

To: rsgb_lf_group@blacksheep.org

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

Hi MF

Back home !

Antenna is up again and I' transmitting with only 5W from a small PA

I will take the opportunity to install the 100W PA in the terrace, as originally planned

Txing WSPR and Opera8 every 12 minutes

73 de Luis

EA5DOM