Sirio SPO-150-5 Professional Wide-Band 150-165 MHz Antenna


Optimized for 150-165 MHz frequencies with a high gain of 3 dBd – 5.15 dBi and no tuning required, this robust antenna ensures superior performance and reliability. Featuring durable materials like anodized aluminum and stainless steel, and designed for easy on-mast installation, the SPO-150-5 is perfect for VHF Marine, 2m-HAM radio, and M2M applications.


Experience superior communication with the Sirio SPO-150-5 Professional Wide-Band Antenna, meticulously crafted to ensure reliable and effective performance across a frequency range of 150-165 MHz. This top-tier antenna is an excellent choice for professionals in the 2m-HAM, VHF Marine Band, ORBCOMM M2M, and ISM-169MHz systems, providing a seamless communication experience without the need for additional tuning.

Key Features:

  • Broad Frequency Range: Optimized for 150-165 MHz operations, the SPO-150-5 offers a low SWR ≤1.5, ensuring high efficiency and performance without the need for frequent adjustments.
  • High Gain Output: Achieve clear, long-distance communication with a gain of 3 dBd – 5.15 dBi. This antenna amplifies signals for enhanced clarity and range, perfect for both professional and recreational maritime communication.
  • Robust Build Quality: Constructed from high-grade anodized aluminum, brass, stainless steel, fiberglass, and EPDM rubber, the SPO-150-5 is built to withstand harsh environments, making it ideal for marine and outdoor use.
  • Effortless Installation: The antenna’s on-mast mounting design facilitates quick and easy setup, allowing you to get up and running in no time. With a height of approximately 8.99 ft and a weight of 4.41 lb, it’s both sturdy and manageable.
  • Enhanced Safety Features: Equipped with DC-ground grounding protection to safeguard against electrical surges, and featuring an N-female connector for reliable connectivity.
  • Maximum Power Handling: Capable of handling up to 100 W (CW), this antenna is designed for sustained performance and durability under continuous operation.
Sirio SPO-150-5 Professional Wide-Band 150-165 MHz Antenna Sirio SPO-150-5 Professional Wide-Band 150-165 MHz Antenna

Whether you’re communicating over vast distances at sea or ensuring robust data transmission in telemetry applications, the Sirio SPO-150-5 Professional Wide-Band Antenna stands out as the premier choice for professionals demanding reliability and high performance. Perfect for those who require uncompromised communication capabilities in a range of environments.

Elevate your communication setup with the Sirio SPO-150-5 — a blend of performance, durability, and ease of use designed for the modern communicator.

Additional information

Weight 5 kg