https://www.traditionrolex.com/22

147-174 MHz
Vertical antenna A7 VHF
147-174 MHz Vertical antenna A7 VHFElectrical specifications
Model A7 VHF
Operating frequency band, MHz 147-174
Gain,dBi 7.8
VSWR, not more than 1.5
Polarization vertical
Max. power input, W 50
H-plane beamwidth 360°
E-plane beamwidth 18°
Impedance, Ohm 50
Mechanical specifications
Model A7 VHF
Dimensions (LxWxH), mm 30x25х5800
Weight, kg 3
Rated wind velocity, m/s 40
Radiator brass
Radome fiberglass
Mounting On a mast 25-55 mm
Connector N-female

A7 VHF antenna E-plane pattern

VSWR diagram, A7 VHF

Gain diagram A7 VHF
Finland, Pulsa