Raspberry Pi QRP TX Shield for WSPR And Improvements

K0PIR

I'm an Amateur Radio enthusiast. I love the hobby and experimenting with radios, antennas and software. On my YouTube channel I upload videos on the Icom 7300 and Icom 7610 along with Ham radio software programs. I hope to inspire people to try new things in Amateur Radio.

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Tery
3 years ago

I also picked up one of the TAPR shields as well as a 7” screen and case to match. I am using a GPIO header spacer to get the QRPi shield off the heat sink of my Raspberry Pi.

I noticed in FLDIGI there is a hardware PTT option to use GPIO pins for PTT. Have you or anyone else tried to use this to transmit other digital modes from a GPIO pin? Would that even work?
Terry/KM4YMW

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