Back in the day’s I converted and old PA microfoon for use on my FT-817. Later on I bought a FootSwitch, with the intention to add it as well. Due to ” life” that project got stranded. So yesterday i finally finished it. Not hard word or very complicated, but just quick and use full.

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The footswitch is from the brand Herga and has type number 6289.
It Basicly consists of 2x 6289 unit and a aluminium foot rest.
The Microfoon is an Eagle Prop80. There are stil found on the internet.

SPECIFICATION
Element: Dynamic
Frequency response: 200 – 12,000Hz
Polar pattern: Uni-directional
Sensitivity: -72dB ±3dB at 1000Hz
Impedance: 600Ω
Output: Balanced

I Used the following pinout to solder it all together.