Mil VHF Vertical Outdoor Base Antennas

Please make sure you pick either the 138-143 MHz version, or 148-149 MHz version, from the menu above. Specs Gain:  3 dBi SWR:  1.5:1 or Less on Center Pattern:  Omni-directional Wavelength:  1/2 Elements:  1 Tuned:  138-143 or 148-149 MHz Band:  VHF Mil Connector:  N Female Cable:  RG8X Cable Length:  12 Inches Height:  67" Width:  1 1/4" Weight:  2 lb 2 oz Wind Area:  0.50 Sq Feet   Features Readymade:  There's no assembly necessary, or extra mounting parts needed.Tuned to Mil VHF Band:  Each antenna is tuned to the Mil VHF Band from 138-143 MHz. There is also a 148-149 MHz version. These models can be utilized in Civil Air Patrol and MARS activities.DC Grounded:  A metal ground plane is not needed with this design.Enclosed Elements:  The actual antenna elements and feed point are sealed inside a UV resistant plastic radome. No need to worry about corrosion on the elements with this design.Weather Resistant:  Having the elements and feed point sealed in th