I am cleaning an assortment of transmitters and receivers. Most have
wax residue in ventilation holes. I have tried using several cleaners
and soaps with a soft tooth brush and hot water. I can't find my old
style stiff pipe cleaners, only the new soft designer color ones. I
am going to try and find a store that stocks the old style ones.

Any suggestions on methods or products that will remove the wax
without damaging the paint???

I have done 1 and have 7 more to do, so easy is best!!!

Thanks

Dan N9JBF