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HF 27 MHz CB 5-piece telescopic collinear, 27.68-27.98 MHz, UHF female SO-239, 50W, 2.1 dBi – 5.8m

HF 27 MHz CB 5-piece telescopic collinear, 27.68-27.98 MHz, UHF female SO-239, 50W, 2.1 dBi - 5.8m

Product code: NBS-AB27

The NBS-AB27 is NBS Masts HF 27 MHz tunable telescopic antenna for the HF radio communications band 27.68-27.98 MHz. The NBS-AB27 is supplied deconstructed for reduced courier costs and will require basic tool assembly once received.

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Download Installation Guide

Specifications

Frequency

27.68-27.98 MHz - HF CB radio communications

Gain

2.1 dBi

Tuning

Field tune to 1.5:1 VSWR at required frequency - see installation guide for steps

Impedance

50 Ohms - nominal

H Plane beamwidth

360° omnidirectional ± 1 dBd

Maximum Power

50 Watts

Polarisation

Vertical

Construction

Telescopic aluminium 4 sections, base coil loaded mount section, 2 x mounting U-bolts, self tapping screws and nickel plated UHF female SO-239 flange mount connector

Connector

UHF female SO-239 in base of mount section

Dimensions

Assembled length: approx 5.8m, Pack length 1.5m

Weight - kg

2.0

Wind load at 160kph

7.276kg, 0.071kN

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