Dual Band VHF UHF Fiberglass Antenna 144/430MHz SO239 Mobile Radio Base Antenna for Ham Radio Device Repeater Mobile Transceiver

Description

Dual Band VHF UHF Fiberglass Antenna 144/430MHz SO239 – Mobile Radio Base Antenna for Ham Radio Device, Repeater, Mobile Transceiver

Elevate your ham radio experience with the Dual Band SO239 Fiberglass Antenna, engineered for optimal performance on both VHF (144 MHz) and UHF (430 MHz) bands. Designed for mobile and base station use, this antenna delivers reliable coverage, low loss, and rugged durability, making it the perfect choice for repeaters, mobile transceivers, and portable rigs.

Key Features

• Dual‑Band Capability – Seamlessly switch between 144 MHz and 430 MHz for versatile VHF/UHF coverage.
• High‑Quality Fiberglass Construction – Lightweight yet robust, resistant to weather, corrosion, and mechanical stress.
• Low VSWR & High Efficiency – VSWR < 1.5:1 ensures minimal signal loss and maximum power transfer.
• Compact & Portable – Ideal for mobile setups, trucks, vans, and portable repeaters.
• Easy Installation – Standard 1/4‑inch N‑type connectors and pre‑drilled mounting holes simplify setup.
• Broadband Performance – Wide bandwidth for clear reception and transmission across both bands.

Technical Specifications

• Frequency Range: 144 MHz – 146 MHz / 430 MHz – 440 MHz
• Impedance: 50 Ω (N‑type connector)
• VSWR: < 1.5:1 (at 144 MHz) / < 1.5:1 (at 430 MHz)
• Gain: 4 dBi (VHF) / 5 dBi (UHF)
• Weight: 1.2 kg (approx.)
• Dimensions: 450 mm × 150 mm × 150 mm
• Material: High‑strength fiberglass composite
• Operating Temperature: –40 °C to +70 °C

Why Choose the SO239 Dual Band Antenna?

Whether you’re running a mobile repeater on the road or setting up a base station at home, the SO239 offers unmatched versatility and reliability. Its dual‑band design eliminates the need for separate antennas, saving space and simplifying logistics. The fiberglass build withstands harsh environments, ensuring consistent performance from the first day to the last.

Installation & Compatibility

Mount the antenna on any standard mast, tripod, or vehicle roof using the included mounting brackets. The N‑type connectors are compatible with most commercial and amateur radio transceivers, repeaters, and mobile rigs. Follow the quick‑start guide for optimal alignment and gain.

Upgrade your ham radio system today with the Dual Band VHF UHF Fiberglass Antenna SO239 – the reliable, high‑performance choice for serious operators.