CABLE

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

150MV

Frequency:  TX 156 to 157MHz

                       RX 156 to 162.5MHz

Length:1.23m

Weight:0.7kg

Gain:2.15dBi

Max.power rating:50W

Rated wind velocity:60m/sec.

Mast diameter accepted:30-62φ

Connector:MJ

Type:1/2λ

COAXIAL SWITCH

Frequency: DC to 600 MHz

Connector: MJ

Insertion Loss: 0.12dB

VSWR < 0.12

Isolation > 60dB

Power Rating:           DC to 30MHz            1500W

                                    30 to 150MHz           1000W

                                    150 to 600MHz         500W