400MHz to 4GHz High Power N-Female Horn antenna With Waterproof cover TYpe:J (HL-04M04GJ-NF)

Model No: HL-04M04GJ-NF

FT-RF    
Frequency Range: 400 MHz to 4 GHz
Gain (AVG): 10 dBi
Max Power (CW): 500W
Connector / Ingress: N-Female / IP65
2026/11/03

 

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400MHz to 4GHz High Power Horn Antenna with Waterproof Cover

Model: HL-04M04GJ-NF | Horn Antenna | N-Female | IP65
The HL-04M04GJ-NF is a high-performance broadband horn antenna engineered for wideband electromagnetic testing, EMC measurements, surveillance, and tactical communications across 400MHz to 4GHz. Featuring a ruggedized waterproof cover design (Type J), high power handling capability up to 500W CW (3kW peak), stable 10 dBi average gain, and standard N-Female interface, it delivers reliable directional performance and complies with IP65 environmental standards. Designed and manufactured in Taiwan by FT-RF.
Hardware Performance
Dimensions (L x W x H) 466 x 543 x 394 mm
Weight 10.1 Kg (10,103 g Estimated CAD Total)
Connector N-Female (50 Ohm)
Waterproofing IP65 Rated with Waterproof Cover Type J
Hardware Material Weatherproof Construction & MIL-Standard Hardware
Software & Control
Frequency Range 400 MHz to 4 GHz
Gain (AVG) 10 dBi
-3dB Beamwidth E: 10° to 70° / H: 12° to 95°
Max Power (CW) 500 W / Peak Power: 3 kW
VSWR Typical 1.5 (Max 2.0)
Environmental Temperature: -40°C to 120°C / Humidity: 0 to 95% / Vibration: 5.0Grms
Origin Made in Taiwan

 

VSWR Performance Curve
Gain Calibration Plot
3dB Beamwidth Radiation Pattern
Key Design & Feature Highlights

Wideband Coverage

Delivers continuous broadband performance from 400MHz to 4GHz with stable 10 dBi average directional gain.

High Power Handling

Engineered to withstand up to 500W CW continuous power and 3kW peak power for rigorous testing applications.

Rugged Weatherproofing

Equipped with a Type J waterproof cover and IP65 rating, ensuring exceptional outdoor and harsh environmental reliability.

Wide Temperature Range

Designed to operate dependably from -40°C to 120°C with 5.0Grms high vibration resistance for demanding deployments.

Contact FT-RF Engineering Division

Contact us for professional technical support or configuration options for your antenna deployment system. Made in Taiwan.

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