I almost went with this:
http://nextelonline.nextel.com/NASAp...ubPageNumber=0
They are on ebay occasionally for about 15bux, the Motorola one with the blue circle are long too, but not 12ft. I ended up going with a Griffen Power Jolt Dual and a mini usb cable that way I can power the iPod and the phone as well as charge cameras etc.