Trimble Whip Antenna Pole Mount, A00911 22720 cable BNC connector for Trimble GPS Base station 1. Trimble GPS whip antenna connector (22720) Can fit for Trimble/LEICA/SOKKIA/TOPCON GNSS GPS Base stations 2. The connector is made by BNC Socket, 3. Color: Black 4. Length : 5m or can be made by customers' needs