The Sigma Modulator Type CB Antenna

The SIGMA Modulator is a 26/30 Mhz AM/FM CB antenna. The Sigma Modulator is a long Bull Whip type antenna, with excellent Wide Band coverage. Suitable for mounting on most vehicles. Range: 10+ Miles.

Specifications

1/4 wave base loaded mobile antenna

Power Handling 500 watts

Length 1.65m

Coil length 300mm

Coil diameter 20 mm

Impedance 50 Ohms

Frequency 26-30 Mhz (full 80 channel coverage)

SWR 1:1.5

Fitting 3/8 UNF

Whip: 17/7 ph Stainless Steel