UHF Yagi selection
Match the tuned channel and installation
GLTDJ400Z8 is an eight-element UHF Yagi antenna listed for 400–480 MHz. The datasheet separately specifies 20 MHz bandwidth, so confirm the required operating channels rather than treating the entire listed range as one verified bandwidth.
The listed 11.2 dBi gain, 50 Ω impedance and N-female connector are the core RF selection points. The mast diameter is 40–50 mm; the datasheet also lists a U-bolt and associated mounting hardware.
The datasheet includes an antenna image and radiation-pattern diagram. The diagram supports selection alongside the listed specifications.
