Webb HD400 UHF Base Station Antennae

Webb HD400 UHF Base Station Antennae

  • Code: ANT-04
  • Stock: 1
  • R674.10

  • Ex Tax: R586.17
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Webb HD400 UHF Base Station Antennae.


An excellent aerial for directional transmission from a base station/control room.

Remember; Erecting an antennae is a specialised task and must be done properly to get best Rx/Tx results.


Electrical Data HD400

Frequency Range 380 – 470 MHz

Average Gain 0 dBd

Nom. Gain on Support Pole 2 dBd

VSWR ≤ 1.5:1

Polarisation Vertical

H Plane 3dB beamwidth 180°

E Plane 3dB beamwidth66°

Rated power 150 Watts

Impedance 50 Ohms

Termination N-Type female

Lightning Protection All metal parts DC Grounded

Mechanical Data HD400

Maximum wind velocity 200 km/h

Windload @ 144 km/h 2.0 kg

Equivalent Flat Plate Area 0.018 m²

Material Aluminium with moulded cover

Mounting To 25 – 50 mm Ø support pipe with integral V-bolt.

Antenna Dimensions 0.2 m long x 0.3 m high

Packaged weight / Volume 0.7 kg / 32 x 25 x 10 cm

Typical horizontal pattern

Typical vertical pattern

Vertical polarization.

Normalised scale –not gain.

Specification subject to change without notice. Issue 3

Typical Horizontal Pattern

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