Fonte: http://www.wunclub.com/sounds/index.html

180 k ACARS : Aircraft Communications Addressing and Reporting System  
 100k  ALE : Automatic Link Establishment - MIL-STD-188-141A  
 204k  ANDVT : Advanced Narrowband Digital Voice Terminal (US govt/mil)  
 166k  ARQ-M2 : ARQ-M2 (Moore Code)  
 119k  ARQ-E3 : ARQ-E3 200 baud idling  
 142k  CLOVER : Amateur CLOVER  
 186k  DCF77 : Time Station Signal  
 330k  DECCA : HF Radio Navigation System  
 226k  DGPS-MSK : Differential GPS, Minimum Shift Keying  
 269k  DGPS-QPSK : Differential GPS, Quarternary Phase Shift Keying  
   29k  GMDSS : GMDSS Marine SELCAL System (4125 KHz)  
 114k  GWEN : Ground Wave Emergency Network (149KHz)  
 173k  HYPER-FIX : Hyperbolic Radio Navigation System  
 154k  ICAO-SELCAL : ICAO Aeronautical SELCAL  
 164k  LINK11 : Link-11 Network (NATO mil)  
 169k  LORAN-C : Long Range Radio Navigation System  
 173k  MORSE : Morse Code  
 186k  NDB : Non-Directional Beacon  
 144k  OTHR : Over-The-Horizon Radar (probably US mil)  
 205k  PACTOR : PACTOR 200 baud  
 296k  PACKET : PACKET (AX.25) 300 Baud  
   34k  RAC-ARQ : Rac-Arq/Merod  
 174k  RTTY : Radioteletype (Baudot 50 baud)  
   62k  SELSCAN : SELSCAN Link Availability Sounder (US govt)  
 261k  SITOR-A : Telex-Over-Radio  
 156k  SITOR-A MKR : Telex-Over-Radio Idle Marker  
 369k  SITOR-B : Telex-Over-Radio (broadcast)  
 107k  SSTV : Amateur Slow-Scan TV (Martin-1)  
 282k  SWED-ARQ : Swedish ARQ  
 228k  VFT : Voice Frequency Telegraphy RTTY  
 132k  VFT-USAF : Voice Frequency Telegraphy data mux (USAF)  
 265k  WEFAX : Weather Facimile  