Hi, Is it possible to connect the SunSDR2DX ATU connector pin 1 "ATU IND" to "KEY" in the AH-4. and pin 7 "ATU TUNE" to "START" in AH-4.
Obviously VCC and GND would also be connected.
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Interfacing AH-4 ATU to SunSDR2DX
16 Фев 2024 21:08 #2
I think that question has been here earlier. Search in the forum.
I think there was some drawings how to make it work.
I bought another brand cant remember name but it has working without any problems.
Have it my boat. about 6 months every year. maximum power 200 watt if I remember.
I am in my boat tomorrow and try to remember look for the brand.
73 de sm6usu Svante
