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
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
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,
Sent: Tuesday, December 01, 2015 8:23 AM
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
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
.. May be 10 dB at least !
G,
Sent: Monday, November 30, 2015 5:53 PM
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
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
Sent: Monday, November 30, 2015 11:48 AM
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
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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