Hi LF, I have noticed a strange occurrence when looking back at my extended frequency range of captures. In most of the interfering periods the strongest signal has not, I repeat - HAS NOT been at 51
I wonder if something _has_ gone wrong with the transmitter. One afternoon many years ago, in Colchester, I was listening to the Third Programme on 647kHz when suddenly a peculiar signal appeared on
LF, OK the screen shot is as follows :- http://myweb.tiscali.co.uk/wgtaylor/capt001.jpg See what you make of that. The grunge at 512 KHz is the SDR local osc. 73 Gary – G4WGT. From: owner-rsgb_
Hi Mike and All, Perhaps you can contact with the MCA ( Maritime and Coastguard Agency); you can see here some phone numbers: http://www.mcga.gov.uk/c4mca/mcga07-home/aboutus/contact07/mcga-atoz.htm