GPS or DCF77 frequency synchronisation

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pc1z
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Last seen: 4 months 1 week ago
Joined: 2010/12/21 - 10:01
GPS or DCF77 frequency synchronisation

Hi,

Just finished my Ultimate3 transmitter, using it in 40 meters frequency 7040180.
The frequency is derived from a GPS receiver. Looks like I am within +-1Hz
I am looking for other stations on 40 meter with high accuracy.
the ones I know are :
DL1FX tx only linked to DCF77 on 7040123
K9AN rx+tx with GPSDO tx on 7040170

are there any other stations on 40 meters with high frequency accuracy?

73 de Gerard PC1Z