Just to clarify, the systems that NEFFA is lending Arisia are short-range, low-power (legal) FM transmitters that broadcast in the commercial band. So, they can be picked up with any walkman-style FM radio that's tuned to the correct frequency. They are NOT commercial Assisted Listening Devices (ALDs), and they have a very limited range -- generally speaking, one large room up to about 150 feet on a side (if the transmitter is in the center)(which is about the same range as the Conversor and probably all systems that don't require licenses). Whether they can be used with a hearing aid or not depends on the radio receiver and its headphones/earbuds/whatnot.

--Mike Bergman
NEFFA Sound Committee Chair