UHF Omnidirectional Binary Dipole Array Base Station Antennas,
400 to 520 MHz full band
The DUA4052 binary dipole array offers an omnidirectional radiation pattern, good gain and genuine broadband coverage across the entire UHF frequency range 400 to 520 MHz at less than 1.5:1 VSWR.
The array is therefore ideally suited for multiple frequency transmissions at highly populated radio sites where an omnidirectional collinear antenna would not achieve anywhere near the necessary bandwidth.
The 2-stack aluminium model DUA4052AL and stainless steel version DUA4052SS stand 2.5 metres tall and deliver 3 dBd gain.
The design consists of 2 sets of dipoles facing in opposite directions arranged at 90 degrees. A phasing harness is neatly concealed inside the mount tube which is fully sealed and waterproof.
The 1 metre double shielded RG223 cable tail is fitted with an N-Female connector suited for up to 500 watts input power. Two parallel mast clamps are available separately.
There are also 4-stack and 8-stack models available capable of higher 6 dBd and 9 dBd gain. Contact us for details.