Gyrocompass Retransmission RE-TRANSMISSION UNITS for GYRO or TMC Synchro, stepper, NMEA 0183, M-type KW 903-SP – Synchro Retransmission Unit – High Power KW 903-SX – Synchro Retransmission Unit – Lower Power 0183 KW 903-M – M-Type Retransmission Unit KW 912- 48 Step Per Degree RTU KW 941 – NMEA Stepper Retransmission Unit KW960 – NMEA to Synchro Interface
