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Trival Antene
AD-25/CW-2220 — Wideband Low-Profile Monopole Antenna
Less than 30 W
Key specifications
- Gain
- Less than 0 dB, 0 to 2 dB
- Power handling
- Less than 30 W
- Polarization
- Vertical
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Overview
The AD-25/CW-2220 is a 20 to 220 MHz wideband low-profile monopole antenna designed for tactical, portable, and manpack radios. It features a flexible tape radiator and a highly durable transformer unit, providing reliable operation in demanding field environments.
Technical Summary
- Frequency Range: 20 to 220 MHz (HF, VHF)
- Power Handling: 20 W CW maximum
- Polarization: Vertical
- Gain: Up to 0 dBi (scales with frequency)
- Connector: N male
- Height: 1040 mm
- Weight: 240 g
Operational Use Cases
Designed for mobile tactical communications, this antenna integrates with handheld and manpack radios operating across the upper HF and VHF bands. Its lightweight profile suits dismounted personnel requiring wideband frequency coverage without excessive gear weight.
Deployment Environments
Built for rugged field operations, the antenna utilizes a flexible tape radiator and a matching circuit encased in hard plastic housing. This construction ensures high durability and resilience against physical stress during mobile deployments.
Performance Metrics
The antenna handles up to 20 W CW of continuous transmit power. As a wideband monopole, gain performance scales across the frequency band, ranging from approximately -30 dBi at the lowest frequencies up to around 0 dBi.
Setup & Portability
Weighing only 240 grams with a total height of 1040 mm, the antenna minimizes the burden on dismounted operators. The tape radiator design affords excellent flexibility for rapid deployment and unobstructed movement.
Compatibility
The antenna features a standard N male connector integrated into the transformer unit, ensuring compatibility with a wide range of portable tactical radios and corresponding RF devices requiring a direct 50-ohm connection.
FAQs
Why are monopole antennas used for portable radios?
Handheld and manpack radios generally utilize monopole antennas, while fixed-site applications often use dipoles. The optimal choice depends on the specific platform and the ability to form a suitable counterpoise.
How does operator position affect backpack antenna performance?
When using whip antennas with backpack or hand-held equipment, the human body acts as an antenna. Operators experiencing communication issues should try facing different directions to improve signal reception.
What is AD-25/CW-2220 — Wideband Low-Profile Monopole Antenna used for?
AD-25/CW-2220 — Wideband Low-Profile Monopole Antenna is categorized as Omni Antenna. Listed applications include Tactical Communication.
Problems we solve: how do we narrow antenna choices?
Balancing operating bands, coverage needs and mounting space can make antenna selection difficult. Share those constraints with Cyntony to compare candidate antennas and identify what needs manufacturer confirmation (Our process).
Outcomes we deliver: what did Cyntony's tactical-link field test establish?
Cyntony's 2025 XTND-DIRECT field test showed how terrain, antenna height and clearance affected a specific mesh-radio link. The result informs deployment questions; it does not establish range, throughput or suitability for this product (Field-test account).
