Antenna COALAS::STRYJEN-155-165

COALAS::STRYJEN.155-165 — a high-quality antenna from the Coalas systems brand, designed as a vertical dipole for professional and domestic applications. This antenna is optimized for the 155-165 MHz operating range, provides stable signal reception and transmission, is compact in size, and convenient for mounting on various structures.

Key Features

• Frequency Range: 155 MHz - 165 MHz
• Resonant Frequency: 160 MHz
• Bandwidth: 10 MHz (VSWR < 1.5)
• Gain: 2 dBi
• Connector: IPEX Female + RG178 cable (470 mm)
• Dimensions: 910 mm x 15 mm
• Weight (without mount): 165 g

The vertical dipole antenna provides a directional vertical radiation pattern with moderate gain, making it ideal for applications in medium-range communication systems, industrial radio networks, monitoring systems, and telecommunication devices operating in a narrow frequency range. The 2 dBi gain improves reception without significantly increasing side lobes, which is important for stable data transmission in networks with many interference sources.

The design ensures easy connection: an IPEX Female connector and an integrated RG178 cable 470 mm long allow the antenna to be connected to modems, radio modules, and communication boards without additional adapters. Compact dimensions (910 mm length, 15 mm diameter) enable mounting the antenna even in confined spaces, and its 165 g weight allows it to be installed on lightweight mounts and frames.

Technical parameters guarantee high-quality operation in the specified range: resonance at 160 MHz ensures minimal losses and stable operation, a bandwidth of 10 MHz (VSWR < 1.5) allows the antenna to be used for several adjacent channels without significant VSWR degradation. Thanks to its well-thought-out design and quality materials, COALAS::STRYJEN.155-165 demonstrates long-term durability even under increased mechanical loads.

The antenna is suitable for stationary and mobile installations, in public and private sector radio networks, in industrial Internet of Things (IIoT) solutions, and other systems where reliable operation in the 155-165 MHz range is required. It is compatible with modems and radio modules that have a corresponding IPEX input, and allows for quick integration into existing communication solutions.

You can view a photo of the antenna at the link: Photo COALAS::STRYJEN.155-165

Brand: Coalas systems. Product type: Antennas > Dipole Antennas. All specified technical characteristics correspond to the manufacturer's description and allow you to determine the antenna's compatibility with your equipment before purchase.

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