The Andrew DB436-E is a Yagi Antenna.


It operates in the frequency range of 488-512 MHz and the gain is 10/12.1 dBd/dBi.

Frequency Range488-512 MHz

Gain12.1 dBi

VSWR≤ 1.5:1

Nominal Impedance50Ω

PolarizationVertical or Horizontal

Maximum Power250 W

Dimension / Diameter368.3 mm x 889 mm / 14.5 in x 35 in

Rated Wind Velocity201 km/h / 125 mph

Max Wind Area0.042 m² / 0.45 ft²

Max Wind Load80.7 N / 18 lbf

ConnectorN Male

Lightning ProtectionDirect Ground

3dB Beamwidth in Vertical Plane44

3dB Beamwidth in Horizontal Plane60

Radiating Element's MaterialAluminum

Boom Length & Diameter1 in (25.4 mm) O.D. with 0.083 (2108 mm) wall

Boom MaterialAluminum

Hardware MaterialGalvanized Steel

Standard Mounting HardwareStainless Steel V-Bolts



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