SIRIO SMA 108-550 PL Wideband Mobile Antenna – VHF/UHF

The SIRIO SMA 108-550 PL is a high-quality Italian-made wideband mobile antenna, designed to operate across a broad frequency range from 108 to 550 MHz.

Its compact size and wide coverage make it ideal for multi-band communication systems without the need to switch antennas.

⭐ Key Features

• Wideband antenna (108–550 MHz)
• Covers VHF and UHF ranges
• Compact and practical design
• Pre-tuned (no adjustment needed)
• Stable performance across bands
• Made in Italy

⚙️ Technical Specifications

• Frequency Range: 108–550 MHz
• Type: Wideband loaded antenna
• Gain:
• VHF: ~0 dBd
• UHF: ~1–2 dBd
• Power Handling: up to 150W
• Impedance: 50 Ohm
• VSWR: < 2.0
• Polarization: Vertical

📏 Physical Specs

• Length: ~46 cm
• Single section
• Weight: ~250 g

🔌 Connector

• UHF Male (PL-259)

💡 Why Choose This Antenna?

• One antenna for multiple bands
• Compact and easy to use
• No tuning required
• Ideal for professional systems