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Dual-band antenna with a length of 10cm/3.9in, support dual band signal transmission (400-480 MHz) with SMA-Female mounts, and has a gain of around 2.15dBi.
This antenna is compatible with all handheld Radios that:
1. Has SMA Male antenna port;
2. Frequency range is 400-480 MHz;
3. Transmitted power is under 10 Watts.
Notice: If your radio model is not listed below, please feel free to contact us and tell us your model number, and we will help you find the correct model that suits you.
Dual-band antenna with a length of 10cm/3.9in, support dual band signal transmission (400-480 MHz) with SMA-Female mounts, and has a gain of around 2.15dBi.
This antenna is compatible with all handheld Radios that:
1. Has SMA Male antenna port;
2. Frequency range is 400-480 MHz;
3. Transmitted power is under 10 Watts.
Notice: If your radio model is not listed below, please feel free to contact us and tell us your model number, and we will help you find the correct model that suits you.
About the Product
Compact and dependable, the HB1 UHF radio antenna supports uninterrupted, stable, and clear communication in both routine and professional settings. Its compact 10 cm length allows it to deliver improved performance across the UHF band while remaining comfortable to use on handheld radios.
Because of its balanced design, the HB1 can be used for extended periods without adding noticeable bulk to the radio. It is suitable for security personnel, technicians, and field teams who rely on continuous connectivity during daily operations.
Performance & Signal Improvement
The HB1 serves as both an upgrade and a direct replacement for standard handheld radio antennas. Its high-gain construction helps improve signal reception and transmission clarity by reducing dropouts caused by distance, obstructions, or interference.
Whether used in open outdoor areas or inside buildings, this UHF radio antenna supports clearer and more consistent voice communication.
Compatible Models
The HB1 UHF radio antenna is compatible with handheld radios that operate in the 400–480 MHz UHF band, support up to 10 W output power, and use an SMA-male connector.
Herda Models: All Herda UHF two-way radio models meeting the above specifications
Other Compatible Brands:
This wide compatibility allows users to standardize antenna performance across multiple radio models without changing accessories.
Product Specifications
Standout Features
Usage & Support
The HB1 UHF radio antenna is designed for regular and demanding use, supporting consistent communication in a range of working environments. It offers a simple way to improve overall radio performance without changing equipment setups.
The HB1 UHF radio antenna provides a steady solution for users looking to improve clarity, compatibility, and overall handheld radio performance.
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