ROUND BOTTOM ANTENNA BASE -- The angle can be adjusted, and it can be adjusted 180 degrees in the vertical plane to meet the needs of different angles.
EASY INSTALLATION -- 3-hole screw fastening position, direct installation, at the same time the knob adjusts the angle, with a unique gear meshing anti-skid and anti-drop wire structure, stable, safe, and very reliable.
SIZE NOTICE -- The maximum vertical height is 79mm, the external thread is 25mm(1"), the mounting screw hole diameter is 5mm, and the diameter of the circular chassis is 65.8mm. Please compare your needs according to the size for a perfect fit.
WIDE RANGE OF APPLICATIONS -- mobile receiving bases for ships, yachts, outdoor RV cars, etc., can be used to install antennas, receivers, and other screw fastening devices.