Model GP-151(Intermediate Duty)

Frequency Range 108 to 222 MHz

Vertical Radiator is 3/8" Solid Rod.
Radials are 1/4" Solid Rod
1" Support Pipe Required

Model GP-155 (Heavy Duty)

Frequency Range 108 to 222 MHz

Vertical Radiator is 1/2" Solid Rod.
Radials are 3/8 " Solid Rod
1 1/4" Support Pipe Required