Out of print Diamond Super Gainers Series SG7700 Antenna

This is a proxy listing for my uncle's item.
It is unused, but it is quite old, so
it is for those with a generous understanding only.
Of course, I have it on hand, so
I will ship it immediately.

Manufacturer: DIAMOND ANTENNA
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 Input 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)
● Antenna Type: Monopole [WHIP]

Transceiver / Intercom / Radio