RTCM Special Committees are formed to provide in-depth areas of concern to the RTCM membership, these special committees normally produce documents in the form of standards. Current special committees are • Special Committee (SC) 101 on Digital Selective Calling (DSC) • Joint Special Committee (SC) 101/110 on GPS Equipped Hand Held VHF Radios •
Special Committee (SC) 104 on Differential Global Navigation Satellite Systems (DGNSS). Provides standards that are often used in
Differential GPS and
Real Time Kinematic operations. • Special Committee (SC) 109 on Electronic Charts • Special Committee (SC) 110 on Emergency Beacons (EPIRBs and PLBs) • Special Committee (SC) 117 on Maritime VHF Interference • Special Committee (SC) 119 on Maritime Survivor Locator Devices • Special Committee (SC) 112 on Ship Radar • Special Committee (SC) 117 on Maritime VHF Interference • Special Committee (SC) 119 on Maritime Survivor Locating Devices • Special Committee (SC) 121 on Automatic Identification Systems (AIS) and digital Messaging • Special Committee (SC) 123 on VHF-FM Digital Small Message Services • Special Committee (SC) 127 on Enhanced Loran (eLoran) • Special Committee (SC) 128 on
Satellite Emergency Notification Device (SEND) • Special Committee (SC) 134 on Integrity for High-Accuracy GNSS Applications • Special Committee (SC) 135 on Radio Layers for Real-Time DGNSS Applications • Special Committee (SC) 136 on Beacon Type Approvals • Special Committee (SC) 137 on Electromagnetic Compatibility Requirements for LED Devices and other Unintentional Emitters Located Near Shipboard Antennas • Special Committee (SC) 138 on Ranging Mode (R-Mode) Application for VHF Data Exchange System (VDES) ==See also==