The junction is fits for both original or replica headsets, microphones and throatmics, even the Hap2 is working well with it.
It is fun to call someone by microphone or throatmic via this combinations.
Junction box with belt clip —–$120
Cable with K1 plug got walkie talkie—$30
Cable with 3.5mm jack —$30
This is the new version Junction box 2.0.
The connectors are deep into the holes, will secures the banana plugs collars, more firmly than before.