Broadband 2-stack VHF high band dipole array, This antenna is designed so the dipoles work independently from each other.aluminium, 136-174MHz, PIM

Broadband 2-stack VHF high band dipole array, 136-174 MHz, PIM <-120dBc, 2 x RG214 cable tails, 2 x N-type female, 250W, 3 dBd - 3.6m

Product code: S2B43-2C

The S2B43-2C broadband 2-stack VHF high band dipole array covers the full VHF high band frequency range 136 to 174MHz. The S2B43-2C is configured with 2 external cable and connector terminations for dual transmission or Tx/Rx capability. ZCG recommend mounting the S2B43-2C 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 S2B43-2C low PIM VHF stacked dipole array has a passive intermodulation rating of <-120dBc. This antenna is designed for each dipole to operate independently of each other.

Specifications

Frequency

136-174 MHz - VHF high band

Bandwidth

Full frequency range stated - 38 MHz

Gain

3dBd - off pole

Tuning

Factory at 1.5:1 VSWR, P.I.M. <-120dBc

Impedance

50 Ohms

H Plane beamwidth

240°

E Plane beamwidth

33°

Maximum Power

250 Watts - per input

Polarisation

Vertical

PIM 3rd Order (2x20W)

better than -120 dBc

DC grounded

Yes

Construction

Welded aluminium boom, folded dipoles, 1m external RG214/U cable and tri-metal plated N-female termination

Connector

N-type female fitted to 1.0m external RG214 or specify termi

Dimensions

Height: 3.6m, Depth: 650mm, Boom Dia: 48.4mm

Weight

9 kg

Wind load at 160kph

25.873kg, 0.254kN

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