Description

Marine UHF Antenna CX-UHF0-H-C 455-520MHz N Female 220W
The marine UHF antenna CX-UHF0-H-C from AC Antennas is a compact high power antenna designed for reliable UHF radio communication on marine and land-based systems.
Operating across the 455–520 MHz UHF frequency range, this marine UHF antenna is ideal for commercial and professional communication systems including fleet operations, offshore services and industrial marine environments.
With a 220W power rating, this antenna is suited to demanding installations requiring stable performance. Its compact 0.81m length makes it ideal where mounting space is limited.
Supplied complete with an N239F mount, the antenna features an N type female connector for reliable RF performance and reduced signal loss.
Marine UHF Antenna Performance & Installation Benefits
This marine UHF antenna is designed for consistent communication across the 455–520 MHz band. Its omnidirectional radiation pattern ensures full 360° signal coverage, making it suitable for vessels operating in busy ports, offshore environments and fleet communication networks.
UHF communication performs well in built-up environments such as harbours and industrial sites where obstacles can affect signal propagation. This makes the CX-UHF0-H-C ideal for port authorities, service vessels and commercial marine operators.
The N type female connector provides improved signal integrity and reduced loss, making it suitable for professional installations. When installed with marine-grade coaxial cable, this antenna delivers dependable long-term performance.
Its compact design allows installation on vessels where height restrictions apply, without compromising communication reliability.
Quick Marine UHF Antenna Specification Summary
- Product: AC Antennas CX-UHF0-H-C
- Frequency Range: 455–520 MHz
- Gain: 0 dBd / 3 dB marine
- Power Rating: 220W
- Connector: N Type Female
- Mount Included: N239F
- Length: 0.81m
- Thread: 1″-14 TPI male & compatible female mounting
- Construction: Glassfibre
Typical Marine UHF Antenna Applications
- Compact marine UHF radio communication systems
- Fleet and service vessel communication networks
- Offshore and industrial marine operations
- Harbour, port and marina communication systems
- Installations requiring high power 220W marine UHF antenna
- Land-based UHF communication systems
- Installations where antenna height is restricted
Why Choose This Marine UHF Antenna?
- High power 220W rating for demanding installations
- Compact 0.81m design for restricted mounting spaces
- Optimised for 455–520 MHz UHF communication systems
- N type connector for reliable RF performance
- Supplied with N239F mount for easy installation
- Durable glassfibre construction for marine environments
- Omnidirectional radiation for consistent signal coverage
Technical Specifications
- Frequency Range: 455–520 MHz
- Power Rating: 220W
- Gain: 0 dBd / 3 dB marine
- Connector: N Type Female
- Length: 0.81m
- Mount Included: N239F
- Material: Glassfibre
Mounting & Compatibility
This marine UHF antenna is supplied with an N239F mount and is compatible with standard 1″-14 TPI marine antenna mounting systems.
The antenna can also be used with a wide range of compatible mounts and adaptors, allowing flexible installation across different vessel types and configurations.
Installation Guidance
Install the antenna in a clear position away from obstructions and other antennas. Ensure connections are properly sealed and use marine-grade coaxial cable suitable for UHF frequencies.
Downloads
Download CX-UHF0-H-C Datasheet PDF
















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