BRACKET

CX210

Dimensions:71Wx57Hx42Dmm
Weight:440g
Frequency range:DC to 1000MHz
Impedance:50ohms / Connector:M-J
VSWR:Less than 1.05:1(DC to 500MHz),less than 1.1:1(500 to 1000MHz)
Insertion loss:Less than 0.05dB(DC to 500MHz),less than 0.1dB(500 to 1000MHz)
Isolation:More than 70dB(DC to 200MHz),more than 60dB(200 to 1000MHz)
Max. Power rating:1.5KW

146MHz 6.5dBi
446MHz 9.0dBi
1200MHz 13.5dBi
VSWR: 1.5:1 or less
Max Power:150W/100W 1200MHz
Length: 9′ 8″.
Connector:N-Type
Construction:Heavy-duty fiberglass, 2 sections

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