The Diamond SRJ770 is a multiband telescopic antenna 144/430/1200MHz and 300MHz (reception only) for walkie-talkies with SMA connection.
The Diamond SRJ770 antenna is ideal for working on the 2m, 70cm and 23cm amateur radio bands. Extended it is approximately 92cm long and weighs only 86g. The SMA connector is suitable for many walkies such as: Dynascan, Wouxun, Baofeng, etc…
FEATURES
- Frequency range: VHF (144MHz), UHF (430MHz), SHF (1200MHz) and 300MHz (RX only)
- Type: 1/2 wave radialless gain whip (2m.) and 2x 5/8 wave two-element radialless gain waip (70cm.)
- Gain: 2.15dBi (2m.) and 4.5dBi (70cm.)
- Maximum power: 20W
- Polarization: vertical
- Connector: SMA female
- Impedance: 50Ω
- Dimensions: 21.5 cm (folded) and 92 cm (extended)
- Weight: 86 g
