Description
NBS-AB27 27 MHz CB Radio Communications Antenna Coil loaded base
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.
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
