04./09/2005 2340z
Hi Alan,
Thank you for the infos, i will use LORAN lines wen my stalitity will be
better,
for the moment it's not enough.
I think, i must to continue to work on the DDS receiver ( 3 x AD9807).
The road is long to LF DX!
My best Wishes too Alan and see you son!
Jeff / F6CWN
----- Original Message -----
From: "Alan Melia" <[email protected]>
To: <[email protected]>
Sent: Sunday, September 04, 2005 11:40 PM
Subject: LF: Re: LF calibration pb
Hi Jeff, I dont think we are totally sure of DCF39 although it is very
stable.....Markus DF6NM is likey to have the best reading for it. Loran-C
is
cesium controlled so it a very good marker in the band. The "sidebands"
can
be easily calculated to 1mHz. I have a program written by Andy G4JNT
specifically for Lessay which will calculate all the lines in a selected
frequency interval. Loran is only really useful when you know where you
are
to about + / - 1Hz. The irregular spacing does help to identify which
lines
you can see. The trick often is to look at the interval between the lines
(Andy's program tabulates these )
Best Wishes de Alan G3NYK
----- Original Message -----
From: "F6CWN" <[email protected]>
To: "LF/EU" <[email protected]>
Sent: 04 September 2005 15:04
Subject: LF: LF calibration pb
04./09/2005 1400z
Hello LFers!
To calibrate the LF receiver i would like to know the exact frequency of
the DCF39 transmitter( MARK). Is 138830.000 Hz OK?
Would anybody help me?
Thanks in advance and 73
Jeff / F6CWN
|