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G0FTD > BEACON 21.01.06 12:52l 18 Lines 443 Bytes #999 (0) @ EU
BID : 4F3343G0FTD
Read: GUEST
Subj: Re: Accuracy of UK beacons
Path: DB0FHN<DB0FOR<DB0SIF<DB0EA<DB0RES<ON0AR<GB7ESX<GB7NNA
Sent: 060121/1038z 77846@GB7NNA.#31.GBR.EU $:4F3343G0FTD [Witham, Esx]NNA V3.1
I wrote:-
> Of course being an FSK signal one always has to remember to measure the
> correct side of it
Hmmm - which begs the question, what IS the correct side ?
The GB3VHF beacon is FSK.
When not sending a callsign the FSK signal resides on 144.430 (it's
allocated frequency). It then moves some 400Hz to generate it's callsign.
One would assume that the "residing carrier frequency" is the correct
one - but is it ? ;-)
- Andy -
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