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Still 2 dB left hi , but better
qro as many stations are now on
frequency !
19:43 477 DF1VB Op4 -29 dB
19:31 477 DF1VB Op4 -25 dB
Sent: Friday, November 09, 2012 7:38 PM
Subject: Re: LF: MF: OP4 at 477 dial all 8 Minutes
Good hint,
just reduced to 15w now, let's see ;-)
Am 09.11.2012 um 20:21 schrieb Graham:
OK, I thought possible you where under the
carrier (less than +/- 2.5 Hz ) , but
now decoding ok , must of been a dip
in signal as day> night transfer , now showing -23 , so
that's about 8 dB over the noise floor ,
my be ok with 10 watts ? 73 -G.. 19:18
477 DF1VB Op4 -23 dB 19:06 477 DF1VB
Op4 -23 dB 18:59 477 PA3BHT Op4 -13 dB 18:41
477 DF1VB Op4 -27 dB Good luck, quite a
few stations monitoring 477 at the
moment -------------------------------------------------- From:
"Jochen Althoff" < [email protected]> Sent: Friday,
November 09, 2012 6:44 PM To: < [email protected]> Subject:
Re: LF: MF: OP4 at 477 dial all 8 Minutes
No, i am using a juma-500 tx and a com port
interface at the
keying input of the tx.
Jochen
Am 09.11.2012 18:55, schrieb Graham:
Yes , but no decode since
16:36 477 DF1VB Op4 -29 dB .... at
the
moment I can see a very
small trace ... are you using the
audio
drive via transverter ? I have a
carrier (may be internal)
at
the low side of the pass band
,
G..
--------------------------------------------------
From: "Jochen Althoff" <[email protected]>
Sent: Friday, November 09, 2012 5:04
PM
To: <[email protected]>
Subject: Re: LF: MF: OP4 at 477 dial all 8
Minutes
Hi Graham,
thanks for the report. It looks that my tiny
antenna is somehow
radiating
;-)
73, Jochen
Am 09.11.2012 17:39, schrieb
Graham:
So far so good
!
Just going dark at
Liverpool
73-G.
16:36 477 DF1VB de PA0A Op4
132 mi -17 dB in Lucaswolde with 65w
+
Inverted L
12
16:36 477 DF1VB de PA3BHT
Op4 135 mi -20 dB in DELFZYL with 65w
+
Inverted L
12/
16:36 477 DF1VB de G0NBD Op4
466 mi -29 dB in Nr Liverpool with 65w
+
Inverted
L
--------------------------------------------------
From: "Jochen Althoff" <[email protected]>
Sent: Friday, November 09, 2012 4:15
PM
To: <[email protected]>
Subject: LF: MF: OP4 at 477 dial all 8
Minutes
Hi
all,
i will be transmitting OP4 at 477khz dial
all 8 Minutes for a
while,
and of course
rxing....
At request i am also able to qsx in the
501khz
segment.
73, Jochen
df1vb
--
-= DF1VB
=-
-= KH2MM
=-
Jochen
Althoff
+49 171
2001068
"The wireless telegraph is not difficult to
understand.
The ordinary telegraph is like a very long
cat.
You pull the tail in New York, and it meows
in Los
Angeles.
The wireless is the same, only without the
cat."
(Albert
Einstein)
--
-= DF1VB =-
-= KH2MM =-
Jochen
Althoff
+49 171
2001068
"The wireless telegraph is not difficult to
understand.
The ordinary telegraph is like a very long
cat.
You pull the tail in New York, and it meows in
Los Angeles.
The wireless is the same, only without the
cat."
(Albert
Einstein)
--
-= DF1VB =-
-= KH2MM =-
Jochen Althoff
+49 171 2001068
"The wireless telegraph is not difficult to
understand.
The ordinary telegraph is like a very long
cat.
You pull the tail in New York, and it meows in Los
Angeles.
The wireless is the same, only without the
cat."
(Albert
Einstein)
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