AD-25/CW-2512-TNC — Wideband VHF/UHF Manpack Monopole Antenna

Overview

The AD-25/CW-2512-TNC by Trival Antene is a wideband VHF/UHF monopole antenna specifically engineered for use with manpack radios across the 20 to 512 MHz frequency range. Built for rugged tactical environments, it incorporates a flexible gooseneck and a durable tape radiator to ensure reliable usability in the field.

Technical Summary

• Frequency Range: 20 to 512 MHz (HF, VHF, UHF)
• Antenna Type: Whip Monopole / Tape Radiator
• Polarization: Vertical
• Power Handling: Up to 20 W CW
• Gain: Ranges from less than 0 dB to 2 dB
• Weight: 410 g

Operational Use Cases

Designed primarily for tactical communication applications. It is optimized for manpack and handheld radios where the operator requires continuous communication while moving, relying on the flexible design to maintain proper antenna orientation.

Deployment Environments

Constructed to meet MIL-STD-810F environmental specifications for rugged tactical environments. The matching unit features a hard plastic housing to ensure durability, and all included metal components are equipped with galvanic protection.

Performance Metrics

Provides wideband frequency coverage from 20 to 512 MHz. It handles continuous wave power levels up to 20 W, with operational gain varying between less than 0 dB up to 2 dB depending on the specific operating frequency. It utilizes a passive transformer for reliable impedance matching.

Setup & Portability

With a lightweight design of 410 grams, the antenna is highly portable for dismounted operations. The integrated flexible gooseneck positioned between the matching unit and the tape radiator allows the antenna to maintain a vertical orientation regardless of the operator's posture.

Compatibility

Compatible with manpack, handheld, and other tactical portable radios operating within the 20 to 512 MHz band. Verify specific RF connector requirements against the manufacturer's datasheet prior to integration.

FAQs

• Why use a monopole antenna for manpack radios? Monopole antennas are well-suited for handheld and manpack applications because they rely on the platform or the operator's body to form a suitable counterpoise for operation.
• What does vertical polarization mean for radiation coverage? The elevation radiation pattern generally provides maximum gain at the horizon and exhibits signal nulls directly toward the zenith and nadir.
• What should be verified when setting up an omnidirectional tactical antenna? Operators must verify that the transmitter's maximum continuous power output does not exceed the antenna's rating. Maximum physical separation must also be maintained from other antennas to reduce interference.
• 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).

Video Notes

A brief video demonstrating the flexibility of the gooseneck maintaining vertical orientation during operator movement, as well as the durability of the tape radiator, would be beneficial for this product page.