[MultipleParadox]

Thanks for all the answers

I am pretty thin so I am guessing those throat-mics might be an options
I'll take a look at the Iasus - links to where it's in stock at a decent price would be appreciated - Looked around but didn't find conclusive results yet

-> Thunder: What's up with that "air it up with a good radio" exactly? how could it fry a ptt plus radio? (Actually have a Wouxun KG-689) - I think they're sold with PTT yes?

Invisio is a bit out of my budget (couldn't find them under 300$ or so)
Seems to be similar tech as the McKay I broke, if I'm not mistaken (in-ear speaker, bone-conduction mic)