Universal Digital Radio Controller II
- Raspberry Pi HAT Compliant
- 40 Pin Header (Pi 2 or 3 only)
- 12V to 5V 3AMP Voltage Regulator
- TI 3204 DSP Sound Chip
- PTT and COR Interface
- HD15 Pin Connector
- Interface to Yaesu DR1-X Repeater
- Mini DIN-6 Connector
- HF/VHF/UHF Radio Data Port
Open Source Applications – Supported by Others:
- dstarrepeater (and optionally ircddbgateway)
- DIREWOLF 1200/9600 AX25
The UDRC-II™ is a Raspberry Pi HAT containing all of the necessary hardware to directly interface to a radio or repeater.
The UDRC-II™ is compliant with the Raspberry Pi HAT Specification and has the ID EEPROM which directly loads the device table for the UDRC™ on boot up. The Ideal Diode circuit allows the Pi to be powered by either the Micro USB jack or external 12VDC.
Direct Connection to the Yaesu DR1-X Repeater is available with the HD-15 Cable and adds D-STAR Capability to your Fusion Repeater. This cable must have all 15 pins wired straight through.
Alternatively the Mini DIN-6 Cable can be used to connect to the Data Port on a standard HF/VHF/UHF Radio. This cable must have all 6 pins wired straight through.
Note: ARMv6 Raspberry Pis are not supported. This includes the A/A+, Zero, Pi 1 B/B+, and Compute Module. Supported devices are the Raspberry Pi 2 B and Pi 3 B.