The Comet CHA250BXII Broadband Vertical Antenna will amazingly cover from 80m to 6m with no gaps! Requiring no radials, and weighing only 7.1lbs, this vertical's transmit range is 3.5 - 57 MHz, and receive range is 2 - 90 MHz. SWR <1.5:1. Features:
Comet CHA 250B Multiband Base antenna
Ultra wide band coverage
Thick base element (2mm) for heavy duty operation
Stainless steel nuts and bolts used for longer life
Type: Ground Plane antenna
Transmit Frequency: 3.5 - 57 Mhz
Receive Frequency: 2 - 90 Mhz
Maximum Power: 250 Watts SSB
Impedance: 50 Ohms
V.S.W.R.: Less than 1.5:1 typical
Connector: SO-239 socket accepts the very popular PL259 plug