'Plot' - On-Off Tones - Intelligence Transmission

'Rabbit' - On-Off Tones - Telegraph Machine Transmitting

'Report' - On-Off Tones - Telegraph Machine Telecommunication

'In The Gap' - On-Off Tones - Spies Transmitting

'Spy' - On-Off Tones - Telegraph Machine Transmission

'Clandestine' - On-Off Tones - Espionage Telecommunication

'Clandestine' - On-Off Tones - Espionage Transmission

'Blown' - On-Off Tones - Telegraphy Communication

'Charlie' - On-Off Tones - Spies Communication

'Compromised' - On-Off Tones - Military Transmission

'Exfiltration' - On-Off Tones - Sequence Transmitting

'Exfiltration' - On-Off Tones - Underground Transmission

On-Off Tones - Code - Covert Telecommunication Efx

On-Off Tones - Code - Espionage Telecommunication Fx

On-Off Tones - Message - Espionage Transmission Sfx

On-Off Tones - Signaling - Espionage Telecommunication Fx

On-Off Tones - Signal - Espionage Transmission Fx

On-Off Tones - Signaling - Covert Telecommunication Efx

On-Off Tones - Signaling - Secret Telecommunication Sfx (2)

On-Off Tones - Code - Covert Transmission Efx

On-Off Tones - Signalling - Espionage Transmitting Efx

On-Off Tones - Signalling - Espionage Transmitting Sfx

On-Off Tones - Signaling - Espionage Telecommunications Sfx

On-Off Tones - Code - Espionage Transmission Fx

On-Off Tones - Covert Telecommunications Fx

On-Off Tones - Data Transfer - Espionage Telecommunications Fx

On-Off Tones - Message - Covert Telecommunication Fx

On-Off Tones - Message - Espionage Transmitting Sfx

On-Off Tones - Message - Secret Telecommunication Fx

On-Off Tones - Text - Covert Transmission Sfx