Legacy Decoders

Today some of standards are no longer in use as the systems are switched off or because the user prefer new modems that give better results.

Decoder Alias, Remarks Type
Alcatel 801H COQUELET-100, detection only, HF
ARQ6-90 CCIR 518 Variant HF
ARQ6-98 CCIR 518 Variant HF
ARQ-M2-242 ARQ-28, CCIR 242, CCIR 342, TDM 242 HF
ARQ-M2-342 ARQ-58, TDM 342 HF
ARQ-M4-242 ARQ-28, CCIR 242, CCIR 342-2, TDM 242 HF
ARQ-M4-342 ARQ-58, TDM 342 HF
ARQ-N ARQ-1000 duplex HF
AUTOSPEC SPREAD 11, SPREAD 21 HF
BULG-ASCII IRA-ARQ HF
CIS-36 CIS 10 11 11, CROWD-36 HF
Coquelet-13 Coquelet-Mk1 HF
Coquelet-8 Coquelet-Mk2 HF
Coquelet-80 Coquelet-8 FEC HF
ERMES   VUHF
FEC-A FEC 100, FEC 101 HF
Globe Wireless FSK Globe Wireless Pactor, GW DATAPLEX HF
Globe Wireless OFDM detection only HF
Globe Wireless PSK GW DATAPLEX HF
HC-ARQ Haegelin-Cryptos MIL
HNG-FEC   HF
Inmarsat B (Land, Marine)   SHF
Inmarsat Classic Aero H   SHF
Inmarsat Classic Aero I (600 and 1200 bps)   SHF
Inmarsat D+ (Land, Marine)   SHF
Inmarsat M4 GAN   SHF
Inmarsat mini M (Land)   SHF
Inmarsat mini M (Marine)   SHF
Inmarsat Swift 64   SHF
Inmarsat-M (Land, Marine, Aero)   SHF
Piccolo MK12 Piccolo 12 HF
Piccolo MK6 Piccolo 6 HF
POL-ARQ CCIR 518 Variant HF
RUM-FEC ROU-FEC, Saud-FEC HF
SI-ARQ ARQ-S HF
SI-FEC FEC-S HF
SKYPER   VUHF
SP14 NUM13 HF
SPREAD 51   HF
SWED-ARQ ARQ-SWE, CCIR 518 Variant HF
Twinplex   HF
Visel FEC12, YUG-MIL HF