I'd like to bid on one of these on ebay since there seems to be a goodly number
of them. Problem is that according to the description, they seem to have just a
single mic/spkr jack for a combo accessory? If this is true, is there a mod
(cable or internal) that would allow me to use my existing headset with separate
mic/spkr plugs that I use on my motorcycle?

Thanks
TD