Hi Robert.
I just had another thought. In trying to approach a third party company
about finding something compatible with your hearing aid that you could use
with your THF6A, it would probably worth looking up what Kenwood wants to
see for impedances for the microphone and headphones. I also suspect
you'll have to rig up something for a keying circuit to key the radio. I
haven't owned Kenwood HTs for many years, so I don't know how they handle
such things--I know how Icom does it, but not Kenwood.
73, de Lou K2LKK
Louis Kim Kline
A.R.S. K2LKK
Home e-mail: [log in to unmask]
Work e-mail: [log in to unmask]
Work Telephone: (585) 697-5753