TELESCOPING MAST

Tri-Band 52/146/446MHz

Gain:

52MHz 3.0dBi

146MHz 6.2dBi

446MHz 8.6dBi

VSWR: 1.5:1 or less

Max Power: 150 wattsLength: 7′ 11″

Connector: SO-239

Construction:Heavy-duty fiberglass, single piece

BC202: 430 to 490MHz

Length:1.15m

Weight:0.75kg

Gain:6.5dB

Max.power rating:200W

Impedance:50ohms

VSWR:Less than 1.5:1

Rated wind velocity:55m/sec.

Mast diameter accepted:30-60φ

Connector:MJ

Type:2×5/8λ stacked GP

The Comet CHA-250B is a newly design broadband vertcal requiring no ground radials.

this antenna is extremely easy to assemble, requires no tuning or adjustmnets and VSWR is under 1.6:1 continuosly from 3.5MHz-57MHz

it is not a 1/4 wave vertical, but an end-fed long wire type antenna with a matching transformer in a vertical position.

Broadband:

TX: 3.5-57MHz

RX: 2.0-90MHz