The antenna operates on the 144/430/900MHz frequency bands for receiving only. It has a gain of 3.15dB (144MHz), 6.3dB (430MHz), and 8.7dB (900MHz). The maximum power rating is 200W (144MHz), 120W (430MHz), and 50W (900MHz).
It has an impedance of 50 ohms and a VSWR of less than 1 ...The antenna operates on the 144/430/900MHz frequency bands for receiving only. It has a gain of 3.15dB (144MHz), 6.3dB (430MHz), and 8.7dB (900MHz). The maximum power rating is 200W (144MHz), 120W (430MHz), and 50W (900MHz).
It has an impedance of 50 ohms and a VSWR of less than 1.5:1. The antenna is 0.99m in length and weighs 260g. It is equipped with a PL-259 plug connector.
The antenna design consists of a 1/2 wave C-Load radial less for 144MHz, 2 x 5/8 wave C-Load radial less for 430MHz, and 4 x 5/8 wave C-Load radial less for 900MHz.