400 MHz - 3 GHz 9dBi High-Power Log-Periodic Antenna, N-Female

Model No: IP-04M03G-NF

Frequency Range: 400MHz to 3GHz
Gain (AVG): 9 dBi
Max Power: 150W (CW) / 350W (Peak)
Connector: N-Female
2026/09/02

 

 

 

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IP-04M03G-NF High Power Log-Periodic Antenna

400MHz to 3GHz 9dBi Directional Antenna | N-Female Connector
The IP-04M03G-NF is a high-performance wideband log-periodic directional antenna operating from 400MHz to 3GHz. Offering a high gain of 9dBi and high power handling capability up to 350W peak, it delivers superior RF efficiency, directional accuracy, and outstanding front-to-back ratio across demanding industrial communication and RF measurement environments.
Hardware Performance
Dimensions H 67 x W 359 x L 882 mm
Weight 2100g (Estimate: 2099.16g)
Connector N-Female
Mounting Bracket MO-L1 (AISI 304 Stainless Steel)
-3dB Beamwidth (V) 42° to 60°
-3dB Beamwidth (H) 60° to 92°
Front-to-Back Ratio 20 dB (Avg)
Software & Control
Frequency Range 400MHz to 3GHz
Gain 9 dBi (Min: 8 dBi)
VSWR Less than 2.0 (Avg: 1.5)
Power Handling Max CW: 150W / Peak: 350W
Gain Chart
3dB Beamwidth Chart
Front-to-Back Ratio Chart
Key Design & Feature Highlights

High Precision Control

Delivers stable radiation patterns across 400MHz to 3GHz with an average VSWR of 1.5, ensuring optimal RF directional control.

Rugged Reliability

Constructed with durable elements and AISI 304 stainless steel mounting hardware for long-term outdoor survival.

Versatile Integration

Equipped with standard N-Female connector and versatile L-bracket assembly for easy integration onto masts and positioners.

High Load Capacity

Engineered for high transmission robustness handling continuous wave powers up to 150W and peak power levels up to 350W.

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