Specifications: <br>Compatible with: CB Radio; Amateur Radio; Vehicle Mobile Radio; Handheld Ham Radio; Two Way Radio; Public Radio Scanner; <br> Feature: Through Hole Mirror Mount Bracket <br> Fitable Connector: UHF SO239 Female Right Angle Bulkhead Mount Connector <br>Antenna Interface Hole Diameter: 16mm; <br> Fitable Mounting Pole Diameter: 15mm - 30mm;<br> Weight: 280g<br> Package List: 1 x Mirror Mount Bracket (As the Picture Shown)