This dual band directional antenna, Diamond A1430S7 is designed for amateur radio VHF and UHF bands (2m and 70cm) , with a gain of 7.5 dBi at 144 MHz and 9.3 dBi in 430 Mhz.
The directional antenna covers 144 to 146 MHz and 430 to 440 MHz for a maximum power of 100 watts.
It is mounted in connection SO239 (UHF female).
Package include: Yagi Diamond A1430S7 and manual in english.
User manual and datasheet in english Diamond Antenna A1430S7 2.76M
Antenna Type: Yagi 3 elements in VHF and 5 elements UHF
Frequency range: 144 to 146 MHz and 430 to 440 MHz
Gain: 7.5 dBi at 144 MHz / 9.3 dBi at 430 MHz
Antenna Connector: UHF female (SO 239)
Maximum power: 100 watts
Front / back ratio: 11.5 dB at 144 MHz / 8 dB at 430 MHz
Impedance: 50 Ohms
VSWR: less than 1.5
Diameter mounting mast: 35 to 62 mm accepted
Boom length: 1.25 m
Length of the longest element: 1.02 m
Wind area: 0.17 m³
Wind resistance: 125 km/h
Weight antenna only: 950g
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