The B43 folded dipole antenna is designed for use as a VHF communications sidemount dipole, the B43 sidemount dipole antenna is manufactured for the VHF high band 136-174 MHz range. Stacking the B43 dipole antenna in an array formation will increase gain and give a more directional pattern. The broadband capability of the B43 suits multi-channel sharing through one external antenna, filtering of the transmitted signal utilising a band-pass filter or band-stop/band reject filter is recommended to ensure minimal to no interference between channels.
136-174 MHz - VHF high band
Full frequency range stated - 38 MHz
0 dBd for a single bay, stacking increases gain
Factory at 1.5:1 VSWR
50 Ohms - nominal
Semi-omidirectional
250 Watts
Vertical - ensure drain hole faces down
>-120 dBc
Yes
Corrosion resistant aluminium folded dipole and dipole stand-off/mount section, 1.0m external RG213 cable and nickel plated N-female connector
N-type female fitted to 1.0m external RG213 cable as standard, or specify connector requirements
Dipole height: 785mm, Dipole stand-off: 1.0m x 40mm O.D., External cable: 1.0m
2.0
7.69kg, 0.075kN
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