410 MHz to 423 MHz 3dBi Omni Directional Outdoor Antenna N-Female

Model No: OA-4143M03-NF

Made in Taiwan
Freq. Range: 410 - 423 MHz
Antenna Gain: 3 dBi Peak
Radiation: Omni (360°)
Max Power: 100 Watts
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UHF Professional Wireless Solutions

410 - 423 MHz Professional Omni Dipole Antenna

A professional industrial-grade 1/4 wavelength dipole antenna optimized for the 410-423 MHz UHF band. Delivering consistent 360-degree horizontal coverage, it is engineered for public wireless infrastructure, RFID, and mission-critical wireless video systems.

Electrical Specifications
Frequency Range 410 MHz – 423 MHz
V.S.W.R (MAX) ≤ 1.7 : 1 (Full Range ≤ 2.0:1)
Peak Gain 3 dBi
Radiation Type Omni-Directional (360°)
Maximum Power 100 Watts
Antenna Design 1/4 Wavelength Dipole (Copper Internal)
Mechanical & Environmental
Dimensions 524 x 70 x 50 mm
Total Weight (G.W.) 375 g
Connector Type N-Female
Radome Material White Fiberglass (UV Resistant)
Wind Survival > 150 MPH
Compliance WEEE, CE, FCC, RoHS Compliant
Engineering Core Features

Optimized Spectral Efficiency

Precision-engineered to offer superior utilization of the UHF radio spectrum, providing reliable connections for directional and multipoint tactical applications.

Integrated Surge Protection

Features built-in DC-Short lightning protection to safeguard sensitive connected radio hardware from atmospheric electrical discharge in harsh outdoor environments.

Broad Signal Penetration

A broad 67-degree vertical beam-width combined with a full 360-degree horizontal spread ensures robust signal distribution for public wireless hotspots and mobile links.

Industrial Weatherproofing

Constructed with a rugged fiberglass radome and aluminum components, maintaining structural integrity in extreme weather and wind speeds exceeding 150 MPH.