via the stereo plug, will clone
Motorola GP88, GP88s (will not work with GP300) and also the following:
CP040, CP100, CP140, CP150, CP160, CP180, CP200
CT150, CT250, CT450, CT450-LS, CTR
PRO3150, PR400 portable
Please note that not all of the above mentioned radios have cloning function. You must make sure that your radio has the cloning function before you can make full use of this cloning cable. Otherwise, this cable will be useless for you.