ARQ6-90 - ARQ6-98
ARQ6-98 is a 6-character block simplex ARQAutomatic Repeat reQuestAutomatic Repeat Query system formerly used by French and Italian diplomatic services. It is no longer used or seen today. This mode uses the CCIRComité Consultatif International pour la Radio (Predecessor of the ITU-R)-476 charset.
ARQ6-90 and ARQ6-98 differ in both bandwidth and their inter datablock timing. A complete cycle for ARQ6-98 has duration of 490 msmilliseconds (.001 of a second) of which the data block is 210 msmilliseconds (.001 of a second) an interval is 280 msmilliseconds (.001 of a second).
- Professional Equipment/Software
- RadioRaft ARQ6-90/98
- numbersoddities Info
- Utility World Info
- shoc Database: ARQ-6-98
- WAVECOM Database: ARQ6-90 and ARQ6-98