The Sirio SO 169 N base antenna is specifically designed for reliable communication within ISM 169 MHz systems . This high-quality VHF base antenna combines durable materials with stable performance and is ideal for fixed installations in industrial and IoT applications.
With a frequency range of 166–173 MHz, this antenna is perfectly suited for ISM-169 MHz applications. Its 1/2 λ design delivers efficient and stable signal transmission with a gain of up to 2.15 dBi . The omnidirectional radiation pattern ensures even coverage around the installation, while the linear vertical polarization contributes to consistent, interference-free communication.
Designed for continuous use
The Sirio SO 169 N features DC ground protection. This safely dissipates static discharge, protecting connected equipment and increasing operational reliability – essential for permanent installations.
With a maximum power of 50 Watts (CW) , this base antenna is ideal for ISM-169 MHz networks such as telemetry, industrial monitoring and data communications.
The radiant element is made of brass and protected by a strong fiberglass tube. This construction offers optimal protection against external influences, while its light weight of approximately 260 grams makes installation easy.
Applications of the Sirio SO 169 N
This Sirio base antenna is suitable for:
- ISM 169 MHz systems
- Industrial data and telemetry solutions
- M2M communication
- Fixed wireless monitoring systems
Key Features
- Frequency range: 166–173 MHz
- Type: 1/2 λ
- Gain: 0 dBd – 2.15 dBi
- Maximum power: 50 Watts (CW)
- Connector: N-Female
- Length: approx. 960 mm
- Material: copper, chrome-plated brass, fiberglass
- Includes Sirio M-1 bracket
- Mounting: on mast or wall (with M1 bracket/through opening)
Available accessories
- Sirio M1 (2503503.00) mounting bracket
- One of the many antenna accessories
Thanks to its robust construction and reliable performance, the Sirio SO 169 N is an excellent choice for professional ISM 169 MHz applications where stability and durability are paramount.
Looking for a compact and reliable base antenna for your ISM 169 MHz installation? Choose Sirio quality and order today.
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