The B55SS is a ZCG Scalar broadband VHF air band monocone antenna engineered for reliable, full-band coverage across the 118-137 MHz aviation frequency range. Constructed from 304 stainless steel and delivering 0 dBd gain, this antenna provides stable, omnidirectional performance for critical airband communications where consistency and clarity are essential.
Designed for true broadband operation, the B55SS supports all airband channels without the need for tuning, making it ideal for both regional and major airport environments where multiple frequencies are in use. Its omnidirectional radiation pattern ensures uniform coverage for ground-to-air and ground-to-ground communications, supporting continuous operation across aviation, defence, and air traffic control networks.
Read More118-137 MHz - VHF Air Band
Full frequency range stated - 18 MHz
0 dBd - unity
Factory at 1.5:1 VSWR
50 Ohms - nominal
360° omnidirectional, ± 0.5 dBd
65°
500 Watts
Vertical
Yes
UV-rated grey PVC radome, 304 stainless steel detachable radials & mount section, 1.0m external RG213 coaxial cable & nickel plated N-female termination
N-type female connector fitted to 1.0 metre RG213 cable tail
Height: 1.54m, Radial diameter/footprint: 925mm, Mount section: 300mm x 38.1mm O.D.
4.6
18.04kg, 0.177kN - at 220kph
-35°~+70°C
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