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Jon_G4MDC · 24th Jul 2021, 10:03 am

The TMS I referred to earlier went to 550kHz and the oscillator was marked MF not AF.

Low capacity multiplexed links were probably still operating below 550kHz. I am thinking of units such 1+1s etc.

24th Jul 2021, 10:03 am	#9
Jon_G4MDC Nonode Join Date: Nov 2015 Location: Welwyn Garden City, Hertfordshire, UK. Posts: 2,015	Re: TF 2100 A.F.Oscillator The TMS I referred to earlier went to 550kHz and the oscillator was marked MF not AF. Low capacity multiplexed links were probably still operating below 550kHz. I am thinking of units such 1+1s etc.