R
RJH-77
RJH-77 is a time signal transmitter used in Arkhangelsk, Russia at 64° 22'N 41° 35'E. It sends with a frequency of 25 kHz on Winter schedule 09 h 06 m to 09 h 22 m and Summer schedule 08 h 06 m to 08 h 22 m.
Technical Specifications: A1N type signals are transmitted between minutes 10 and 22: 0.025 second pulses of 12.5 ms duration are transmitted between minutes 10 and 13; second pulses of 0.1 s duration, 10 second pulses of 1 s duration, 0.1 second pulses of 25 ms and minute pulses of 10 s duration are transmitted between minutes 13 and 22.
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