The Motorola HAD4008 is a low-profile VHF (150.8 - 162 MHz), ‚¼ wave roof mount antenna. It is compatible with Motorola CM200D, CM300D, XPR 2500, XPR 5350e, and XPR 5550e mobile radios as well as several Icom and APX models.
The HAD4008 has a signal that radiates vertically, making it ideal for urban environments where buildings can obstruct the signal.