Omni-directional marine VHF mast mount collinear, 156-162MHz, 4.5m RG58 cable, UHF male not fitted, 50W, 5.1dBi – 3.4m

Omnidirectional marine VHF mast mount collinear, 156-162 MHz, 50W, UHF male PL259, 4.5m cable, 5.1 dBi - 3.4m

Product code: B20G

The B20G omnidirectional VHF communications collinear antenna has 4.5 metres of RG58 exiting from the base of the with an UHF male PL259 connector supplied. The B20G VHF communications antenna achieves effective gain performance across the entire VHF range 156-162 MHz. We recommended mounting the B20G marine VHF antenna utilising 2 x EB1-SS or 1 x UB3-SS parallel mount clamps or 2 x NSM-CL3642 nylon side/wall mount clamps.

Specifications

Frequency

156-162 MHz - Marine VHF CB communications

Bandwidth

Full frequency range stated - tuned for emergency channel 21-22

Gain

5.1 dBi

Tuning

Factory at 1.5:1 VSWR for emergency channels, >2:1 VSWR

Impedance

50 Ohms

H Plane beamwidth

360° omnidirectional ± 0.5 dBd

E Plane beamwidth

48°

Maximum Power

50 Watts

Polarisation

Vertical

DC grounded

Yes

Construction

White tapered fibreglass radome, 304 stainless steel mount section, 4.5m white RG58 cable and unterminated UHF male connector

Connector

UHF male PL259 supplied, not fitted

Dimensions

Height: 3.4m, Mount section: 500mm x 32mm O.D.

Weight - kg

1.5

Wind load at 160kph

0.066kN, 6.696kg

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