![]() ![]() The GM300 radios have been interfaced using a Mark Phillips, G7LTT GMSK node adapter clone. Sekali lagi COR ini hanyalah sebagi kontrol saja, bukan modul/kit yg memiliki circuit RF. The above commands set pin 25 as an output and then sets the pin to a logic 1. A D-STAR repeater is an expensive proposition. A couple of old cavity resonators were discovered in the back shed. This blog gives an idea of an initial experimentation done with PIC MCU based homebrew repeater interface to control repeater in a very remote location. Below is a photo of the new DTMF controller that i will be using with this system, it will control the repeater in 4 different ways as stated below: (1) Convert the system to 1-way comms from VHF to UHF only. ![]()
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