The film features an original score by composer Michaela Melián, singer of the German new wave band FSK, as well as a track by Cat Stevens.
DCS or Digital-Coded Squelch superimposes a continuous stream of FSK digital data, at 134.5 baud, on the transmitted signal.
FSK |
It was at one time only compatible with ADSI-compliant telephones but is now compatible with any customer premises equipment (CPE) that simply responds visually to visual FSK.
The Army Special Forces Command (Norwegian: Forsvarets Spesialkommando/Hærens Jegerkommando, abbreviated to FSK/HJK) is the armed forces' ranger-/parachute and special forces unit.