Elsema 151S Antenna Only

Elsema 151S Antenna – 151 MHz Rubber Whip Antenna (21 cm)

The 151S Antenna is a compact and durable 151 MHz rubber whip antenna, designed for long-range RF control, automation systems, and industrial wireless applications. Tuned precisely for 149.5–152.5 MHz operation, it provides stable omni-directional coverage, low loss, and dependable performance when paired with 151 MHz receivers.

Includes:

• 1 x 151MHz antenna with PL259 connector

Note:  This does not include the coaxial cable or bracket.

Key Features:

• Tuned for 151 MHz Band — Operates in 149.5–152.5 MHz range
• Compact & Portable — Just 21 cm in length, suited for handheld or tight installations
• Durable Rubber Construction — Flexible, weather-proof rubber for outdoor use
• Standard PL259 Termination — Easily connect to standard 50 Ω coaxial setups
• Optional SMA Adapter (SMA-20) — Converts PL259 to SMA for compatibility with SMA-terminated devices
• Omni-directional Pattern — Uniform 360° coverage for consistent connectivity
• 1 dBi Gain, VSWR < 2.0:1 — Efficient performance across tuned band

Ideal Applications:

• Remote Control & Automation – extend range for gates, doors, and access systems
• Industrial Automation – reliable communication for monitoring and control systems
• IoT & Wireless Networking – long-range connectivity for smart devices and sensors
• Telemetry & Monitoring – secure and stable signal for data transmission systems

Technical Specifications:

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