The same antenna with base appears to be available from some other E-Bay sellers.
https://www.ebay.com/itm/For-BMW-Toy...xHBQ:rk:2:pf:0
https://www.ebay.com/itm/Car-Vehicle...xD8L:rk:6:pf:0
Here's the base only . . .
https://www.ebay.com/itm/ROOF-MAST-W...tege:rk:8:pf:0
These have been discussed before . . . The problem is that the connector is different that what is needed to hook up on our Crossfires. There is no (easy) way to change the connector. Anybody have the answer??