Sirio GP3E VHF Base Antenna 135-175 MHz


Enhance your communication capabilities with the Sirio GP3-E VHF Base Antenna, a tunable, omnidirectional antenna ideal for land and marine use. Designed for the 135-175 MHz range, this antenna offers high compatibility with systems like 2m-HAM and VHF Marine Band, and features robust construction with Aluminium, Copper, and Nylon.


Boost Your Communications with Sirio GP3-E VHF Base Antenna!

Experience superior VHF coverage with the Sirio GP3-E, an omnidirectional base station antenna designed for robust, high-frequency performance across land and marine services. This versatile antenna is perfect for enthusiasts and professionals in the communications field who need reliable, clear signal strength in the 135-175 MHz frequency range.

Key Features:

  • Tunable Performance: Easily adjust your antenna by simply cutting the whip to your specific needs, offering exceptional tuning across various frequencies.
  • High Compatibility: Perfect for a wide range of systems including 2m-HAM, VHF Marine Band, ORBCOMM M2M communications, AIS-162MHz, and ISM-169MHz.
  • Enhanced Signal Strength: With a gain of 1.5 dBd – 3.65 dBi, enjoy increased signal range and strength for all your communication needs.
  • Durable Build: Constructed from high-quality Aluminium, Copper, and Nylon, ensuring durability and longevity even in harsh environmental conditions.
  • Easy Installation: At a height of approximately 1480 mm (4.86 ft) and weighing only 570 grams (1.26 lb), this antenna is straightforward to mount on any mast for hassle-free setup.

Technical Specifications:

  • Type: 5/8 λ ground plane
  • Radiation: Omnidirectional
  • Polarization: Linear vertical
  • Frequency Range: Tunable from 135 to 175 MHz
  • Maximum Power: Handle up to 200W (CW) for powerful transmissions.
  • Grounding Protection: Includes DC-Ground to prevent electrical interference.
  • Connector: Equipped with a UHF-female (SO-239) connector for easy connectivity.
Sirio GP3E VHF Base Antenna 135-175 MHz

Whether you’re setting up a base station for amateur radio or enhancing your marine communication capabilities, the Sirio GP3-E offers the reliability and performance you need. Don’t let weak signals and poor reception hold you back. Choose Sirio GP3-E for your go-to communication solution!

Order now and elevate your communication experience with unmatched clarity and range!


Additional information

Weight5 kg