This LPDA is a directional log-periodic dipole array that covers the 100 to 500 MHz frequency band at 1 kW of feed power with a typical gain of 7 dBi. Polarisation is adjustable between vertical and horizontal without lowering the mast via a swivel mounting bracket. This antenna can be customized for frequencies in a wideband of frequencies with excellent gain, VSWR and higher power handling.
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Frequency range | 100 - 500 MHz |
VSWR | 1.5:1 typical |
Nominal input impedance | 50 O |
Feed power handling | 1 kW |
Gain on horison | 7 dBi typica |
E-plane 3 dB beamwidth | 60° typical |
H-plane 3 dB beamwidth | 110° typical |
Polarisation | Linear |
Connectors | 7/16 female |
MTBF | 50 |
Dimensions (l x w) | 1920 mm x 1700 mm |
Material | Aluminium |
Total mass | 7 kg |
Mounting | Back mounting (see photos) U-bolts supplied for 60 - 100 mm mast |
Wind survival on mast | 160 km/h (calculated) |