Hoe klinken de geluiden, luistert hier de MP3/Wav geluiden Digitale modes

cw Morse sstv Slow Scan Television rtty Rttty packet PACKET  pactor PACTOR mt63 mt63 mfsk mfsk hell hellschreiber described thob Thob amtor AMateur Teleprinting Over Radio. bpsk31 Bpsk 31 qpsk31 Phase Shift Keying fax Fax acars ACARS : Aircraft Communications Addressing and Reporting System ALE :  Automatic Link Establishment - MIL-STD-188-141A ANDVT :  Advanced Narrowband Digital Voice Terminal (US govt/mil) ARQ-M2 :  ARQ-M2 (Moore Code) ARQ-E3 :  ARQ-E3 200 baud idling CLOVER :  Amateur CLOVER DCF77 :  Time Station Signal DECCA :  HF Radio Navigation System DGPS-MSK :  Differential GPS, Minimum Shift Keying DGPS-QPSK :  Differential GPS, Quarternary Phase Shift Keying GMDSS :  GMDSS Marine SELCAL System (4125 KHz) GWEN :  Ground Wave Emergency Network (149KHz) HAARP :  High-frequency Active Auroral Research Program HYPER-FIX :  Hyperbolic Radio Navigation System ICAO-SELCAL   ICAO Aeronautical SELCAL LINK11 :  Link-11 Network (NATO mil) LORAN-C :  Long Range Radio Navigation System MORSE :  Morse Code NDB :  Non-Directional Beacon OTHR :  Over-The-Horizon Radar (probably US mil) PACTOR :  PACTOR 200 baud PACKET :  PACKET (AX.25) 300 Baud RAC-ARQ :  Rac-Arq/Merod RTTY :  Radioteletype (Baudot 50 baud) SELSCAN :  SELSCAN Link Availability Sounder (US govt) SITOR-A :  Telex-Over-Radio SITOR-A MKR :  Telex-Over-Radio Idle Marker SITOR-B :  Telex-Over-Radio (broadcast) SSTV :  Amateur Slow-Scan TV (Martin-1) SWED-ARQ :  Swedish ARQ VFT :  Voice Frequency Telegraphy RTTY VFT-USAF :  Voice Frequency Telegraphy data mux (USAF) WEFAX :  Weather Facimile

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