Icom 705 Transmit Memory Keypad Box

This is a simple build out to be able to trigger the voice and CW memories (up to 8 of them.)

Here is the schematic from the manual

Icom 705 Keypad Schematic

Here is a photo of the box in action. I used switches that allowed me to drill a hole and and use the supplied hardware to install.

The 3 pin audio cable solves the interface problem and I used a jack so I can disconnect the cable when packing the unit in the backpack.

Took 30 minutes on a rainy afternoon to make it.