Themys part number:
9100190 - /
Navitron part number:
NT880AHR - NT990AHR
In cases involving non NMEA data sources (proprietary Gyros etc. with step by step or synchro type outputs) an Approved Navitron Heading Data Interface may also be employed for conversion of step/synchro signals to NMEA Serial Data.
Navitron Heading Data Interface types NT990 HDI & NT925 HDI are available for this purpose.
Suitable for 11 – 40Vdc operation, all NT880 AHR Repeater heads are fully interchangeable (no master or slave distinction).
The NT990 AHR heads are also fully interchangeable and both types may be panel or bracket mounted.