Diamond Super Gainer Series SG7700

Out of print Super Gainers.
This is a used item as it has been used.

Manufacturer: DIAMOND ANTENNA (Daiichi Kosho Kogyo)
Product Name: 144/430MHz High Gain 2-Band Mobile Antenna (Repeater Compatible) (Digital Compatible)
Model Number: SG7700
● Total Length: 1.27m
● Weight: 350g
● Gain: 4.3dB (144MHz), 6.8dB (430MHz)
● Max Power: 150W
● Impedance: 50Ω
● VSWR: 1.5 or less
● Connector: M-P
● Type: 5/8λ Double C-Load Non-Radial (144MHz), 5/8λ 2-Stage C-Load Non-Radial (430MHz)