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Off air spots from G8HUH @ 2
watts and later G3XDV at 200 mW last
night
NB- g8huh and g8huh/1 , two rx
set ups ?
Tnx -G,
200
mW
0:03 477 G0NBD de G3XDV Op8 163
mi -31 dB F:19% in Welwyn, IO91VT
*********** 05/11/2014 ***********
23:55 477 G0NBD de G3XDV Op8 163
mi -32 dB F:10% in Welwyn, IO91VT
23:14 477 G0NBD de G3XDV Op8 163
mi -33 dB F:8% in Welwyn, IO91VT
22:30 477 G0NBD de G3XDV Op8 163
mi -31 dB F:14% in Welwyn, IO91VT
2
watt
21:22 477 G0NBD de G8HUH Op8 150
mi -23 dB F:12% in Somerset with 2,5w + 40ft top load inv
L
21:05 477 G0NBD de G8HUH/1 Op8 150
mi -28 dB F:16% in Somerset with 2,5w + 40ft top load inv
L
21:05 477 G0NBD de G8HUH Op8 150
mi -20 dB F:13% in Somerset with 2,5w + 40ft top load inv
L
20:57 477 G0NBD de G8HUH Op8 150
mi -25 dB F:40%_Ini in Somerset with 2,5w + 40ft top load inv
L
20:57 477 G0NBD de G8HUH/1 Op8 150
mi -29 dB F:27% in Somerset with 2,5w + 40ft top load inv L
Sent: Tuesday, November 04, 2014 11:32 PM
Subject: LF: G0NBD by G3XDV OPERA, -31dB 400uW erp / 236 Km
Opera reaches an all
time low !
After making a guess at the carrier
level of 500 mW and not seeing any
spots for a while ,
may be the level was too low ,
Then, in came a Spot from Mike G3XDV
at - 31 dB , as non of the metering
was actually registering the Rf feed ,
checked the carrier level with the R&S ,
to find it was actually ~ 200 mW with the
test tone on !
So not 1 mW ERP , but
more like 400 uW !
And second spot at -33 dB
,
Not sure if its congratulations
to Mike for the low noise Rx , Mr JR
for the DSP or the 40ft top and
end loaded inv L in my 40x20 ft back garden ,
or the coca cola company for providing
the coil formers : ) [zero]
73-Graham
G0NBD
Rx
at Tue, 04 Nov 2014 22:30:16 GMTFrom G0NBD by G3XDV Loc IO91VTFrequency:
0.477 MHz (600m), OPERA, -31dBDistance:
263 km bearing 132°Using:
Opera v1.5.4/Rptr V1.6Antenna:
RX Op8
Rx
at Tue, 04 Nov 2014 23:13:59 GMTFrom G0NBD by G3XDV Loc IO91VTFrequency:
0.477 MHz (600m), OPERA, -33dBDistance:
263 km bearing 132°Using:
Opera v1.5.4/Rptr V1.6Antenna:
Op8__~33dB
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