UHF ANTENNA, CHANNELS 21/48, G = 16 dBi
Double array antenna designed to cover the UHF band up to 694 MHz. No built-in LTE rejection filters. Fast and easy assembly: all the parts are premounted and no tools are required for their assembly. BU-457 antennas are supplied in individual packs, but are also available in multiple packs using the reference GA-457.
Digital and analogue terrestrial TV installations, collective or individual, where rejection of the LTE700 and LTE800 bands is unnecessary or is done by an external filter.
Rejection of signals coming from the bottom of the antenna. Robust antenna with great resistance to both sun and saltpetre. Manufactured in aluminum, weather-resistant plastic and galvanised steel. Elevation angle adjustment, mounting in either horizontal or vertical polarity. Includes a matching balun (symmetrizer) with an F-type connector protected inside the balun box.