Elsema 151S 151MHz Antenna – PL259 Connector (Antenna Only)

The Elsema 151S is a compact, rugged, and weatherproof antenna specifically designed for portable and outdoor 151MHz wireless applications. Measuring only 21cm in length, the 151S is ideal for portable transmitters, mobile communication units, and outdoor installations where space and durability are critical.

Tuned precisely to operate within the 149.5–152.5MHz band, the antenna delivers reliable omni-directional signal coverage with a gain of 1dBi. Constructed from durable molded flexible rubber (Polyolefin), the 151S is built to withstand demanding environments, ensuring long-term reliability even in harsh outdoor conditions.

Featuring a standard PL259 connector, the 151S easily connects to a wide range of radio and telemetry equipment. For maximum flexibility, an optional SMA-20 adapter is available to convert the PL259 termination to an SMA connector, making the antenna compatible with Elsema’s FMT15104H, FMT15108H transmitters, and any other SMA-based systems.

Key Features:

• Tuned to the 151MHz Band – Covers 149.5–152.5MHz with a tuned bandwidth of 3MHz.
• PL259 Connector – Standard termination for easy connection to radio and telemetry devices.
• Optional SMA Compatibility – Use the SMA-20 adapter to convert to SMA termination if required. (Please Contact Us for more information)
• Compact 21cm Length – Perfect for portable and space-restricted applications.
• Durable and Weatherproof – Molded flexible rubber construction for outdoor and rugged use.
• Omni-Directional Radiation Pattern – Provides 360° signal coverage for consistent communication.
• 1dBi Gain – Optimised for stable performance in mobile and stationary setups.

Applications:
Ideal for portable transmitters, industrial telemetry, two-way radio systems, wireless communication setups, and rugged outdoor installations requiring reliable 151MHz coverage.