I picked up three Kenwood KT-310 HTs along with two KSC-4 chargers in a box of stuff I bought at the TRW swapmeet.
Not a lot of information on the web, but they appear to be 450 - 475 MHz crystal controlled 10 channel HTs. In any case, I have zero use for them.
In testing them out, the batteries did take a charge on all three HTs. I only tested them on whatever frequency is in channel 8 (my frequency meter doesn't go to UHF), and all three will transmit and receive.
$20.00 for the lot. I can be reached by phone at 687-8881.
Marvin, KE6HTS