Mobile One manufactured collinear 2M base station antenna, used on mast for about 12 months, then stored inside for about 2 years.
Frequency coverage: 144 – 148 MHz
Length: 1450 mm
Hollow fiberglass 1/2 wave ground independent with with 20mm aluminum anodized tube for mast mounting. This antenna is broadband covering the entire 2m ham band 146MHz to 148MHz without the need for tuning.
The COL146 has a SO239 connector at its base to suit a PL259 connector.