This is a VHF/GPS helical antenna for the 136-155 MHz range.
Note the XPR 3000 series radios do not have GPS capability, but still use this antenna.
Compatible Motorola Portable Radios :
- Motorola XPR 3300
- Motorola XPR 3500
- Motorola XPR 7350
- Motorola XPR 7550