Antenna COALAS::MOXON-340-420

Manufacturer: Coalas systems. Product type: Moxon antenna.

Introducing the compact and high-performance Moxon antenna COALAS::MOXON-340-420 — an optimal solution for UHF band operation. The design ensures stable signal reception and transmission with a low VSWR, guaranteeing high-quality communication even under frequency deviations. The antenna is designed for use in local networks, amateur radio stations, and industrial applications where a compact, lightweight, and reliable antenna is required.

Key features

• Band: 340 MHz - 410 MHz (VSWR < 1.5)
• Resonant frequency: 380 MHz
• Input impedance: 50 Ohm
• Max power: 15 W (recommended)
• Gain: 6.5 dBi
• Beamwidth: horizontal - 70°, vertical - 105°
• Connector: RG316 (300 mm) + SMA Male
• Dimensions: 300 x 300 mm
• Weight: 105 g
• Mounting hardware included

VSWR values in the extended range are from 320 MHz to 460 MHz, making this model relatively resistant to frequency deviations and convenient for real-world operating conditions. Low VSWR in the operating range ensures efficient use of transmitter power and minimizes signal loss.

Compact dimensions of 300 x 300 mm and a weight of 105 g allow for easy installation of the antenna in both mobile and stationary solutions. The integrated 300 mm RG316 cable with an SMA Male connector provides a reliable and standardized connection to 50-ohm radio equipment input.

A gain of 6.5 dBi combined with a beamwidth of 70° horizontally and 105° vertically provides balanced coverage: the antenna is directional enough for quality long-distance communication, yet provides sufficient spatial coverage in a small size. This makes the COALAS::MOXON-340-420 suitable for mounting on poles, equipment enclosures, or in confined spaces.

The delivery set includes mounting hardware, simplifying installation and allowing the antenna to be securely fastened to a pole or enclosure. During operation, follow the manufacturer's recommendations for connection and safety, especially if power close to the maximum of 15 W is used.

This model will be an excellent choice for users looking for a reliable Moxon antenna with optimal characteristics in the range around 380 MHz: wide operating range, low VSWR, compact size, light weight, and ease of installation ensure high practicality and convenience in use.

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