Base station Fixed position

Dipole Array
2-stack VHF high band dipole array, 304 stainless steel, 148-174MHz, RG214 Cable Tail, N-type female, 250W, 4.5dBd – 3.0m

2-stack VHF high band dipole array, 304 stainless steel, 148-174MHz, RG214 Cable Tail, N-type female, 250W, 4.5dBd – 3.0m

Broadband 2-stack VHF high band dipole array, 304 stainless steel, 136-174 MHz, 250W, N-type female, 1m RG214 cable, 4.5 dBd, <-120dBc PIM - 3.0m

Product code: S2B43-1CSS

The S2B43-1CSS 2-stack VHF dipole array covers the full VHF high band frequency range 136-174MHz. ZCG recommend mounting the S2B43-1CSS VHF dipole array as high on your structure or tower as possible using 2 x UAM180L or 2 x UAM90L, or alternatively you can mount so as the tower side becomes a rear screen. The internal coaxial cable phasing configuration results in broadband capabilities as well as a low passive intermodulation (PIM) performance of <-120dBc that matches or exceeds any equivalent model on the market. Suitable for fixed position VHF communications installations for emergency services, large fleet communications and general VHF applications.

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Specifications

Related Parts

Frequency

136-174 MHz - VHF high band

Bandwidth

Full frequency range stated - 38 MHz

Gain

4.5 dBd - off pole

Tuning

Factory at better than 1.5:1 VSWR

Impedance

50 Ohms

H Plane beamwidth

240°

E Plane beamwidth

33°

Maximum Power

250 Watts

Polarisation

Vertical

PIM 3rd Order (2x20W)

<-120 dBc

DC grounded

Yes

Construction

Fully-welded 304 stainless steel boom, dipole offsets and folded dipoles, external RG214/U cable and tri-metal plated termination

Connector

N-type female fitted to 1 mtr RG214 coaxial cable

Dimensions

Height: 3.0m, Depth: 650mm

Weight - kg

15.0

Wind load at 160kph

25.873kg, 0.254kN

Working Temperatures

-20°~+65°C

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