TX 439.400 MHz 

RX 430.400 MHz
GB7BM SATOSHI DV NODE Satoshi DV-Node V3 Built by G8VIQ Feb 2009

Satoshi DV Node Controller

The Satoshi DV Node Controller can be used as a Standalone repeater controller with no other hardware, or a GMSK to USB adapter when interfaced to a computer.

 

It has a CML GMSK transceiver IC with op-amp buffer and two Microchip PIC’s