The Advanced Repeater Systems D-Star Repeater Controller (DRC) is the simple solution to repeating 4800 bps GMSK between a receiver and a transmitter.
The DRC connects directly to an FM receiver discriminator and a direct FM modulator on a transmitter. It features the a high performance GMSK receiver with variable bandwidth for fast acquisition and lock in to ensure the best data recovery available. The data is delayed and regenerated with adjustable level and polarity.
Note: The DRC is not programmable, and does not have an identifier. Not all transmitters are capable of GMSK modulation. Installation requires technical knowledge and test equipment.
The DRC is $159 plus $10 priority mail shipping.
Contact ARS at firstname.lastname@example.org