Sydney based company "The Bridge Networks" has released the NHY409-4052 and the NHY415-4052 broadband yagi antennas for use in the PMR UHF band 400-520MHz.
These aluminium antennas are specified to operate at less than 1.5:1 VSWR across the entire 120MHz band and with a passive intermod specification of <150dBc. This specification lends this series of antenna to recent digital radio systems such as P25 protocols as well as more traditional analog systems.
Available in 11.5 and 14dBd gain, these antennas are suitable for multi-operator sites, corridor coverage or site linking.
Both antennas are available in stainless steel for environmentally demanding applications. Both versions can be fitted with a rflector to suppress side lobes and improve front to back ratio to -24dB if needed.