Yes, They also have a 3.5mm one too, SYN1504 (see both on ebay). You can
use what you have though if you buy a 2.5 to 3.5 adapter at Radio Shack.
me@here.com wrote:
> I bought this adapter MOTOROLA OEM SYN1505 STEREO HEADSET MINI USB
> ADAPTER so I can hook an FM transmitter to it although it has a 2.5mm
> jack
> and all the transmitters on Ebay have a 3.5mm plug. Did i by the wrong
> adapter? Please help, thanks. 
Linear Mode
