Media Summary: Actual Frequency is 10167 CW but for the tone I prefered tuning in USB received at 2120 UT on July 11th 2020. The R-353 transceiver shown in the film was manufactured in 1975 in the Received on September 2nd 2020 using the RTL SDR V3 Dongle.
Russian Morse Code Spy Numbers - Detailed Analysis & Overview
Actual Frequency is 10167 CW but for the tone I prefered tuning in USB received at 2120 UT on July 11th 2020. The R-353 transceiver shown in the film was manufactured in 1975 in the Received on September 2nd 2020 using the RTL SDR V3 Dongle. Regular broadcast of multiple Russian military stations + unknown morse code?