Hi Magne, I think the station you describe is a data station transmitting a
carrier on 136.00kHz with bursts of data (abt 100Hz shift to the HF) every
few seconds....I do not know the location of those transmissions. It does
not sound like DCF39 which is on 138.83 from near Magdeburg (JO52XH). Vaino
OH2LX and Dick PA0SE have published field strength measurements on this
transmission.
The other in-band transmission is from the Greek Navy station at Marathon on
136.7/136.8 (not sure which is 'carrier') transmitting 75 baud RTTY with
95Hz shift
This is weak in the daytime but much stronger at night
Good luck with your work, I look forward to hearing Norway, another new
country on 136 soon.
73 de Alan G3NYK
[email protected]
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