SIRIO ZN-22C High Gain Monoband 145MHz VHF Antenna – Italian Made

The SIRIO ZN-22C is a high-performance Italian VHF monoband antenna designed for the 2-meter amateur and professional band (143–147 MHz).

It features a 2×5/8 λ collinear design that provides strong gain and stable omnidirectional coverage, making it ideal for mobile and base communication systems.

⭐ Key Features

• Original Italian SIRIO antenna
• High gain 6.5 dBi performance
• Factory tuned, no adjustment needed
• Omnidirectional radiation pattern
• Heavy-duty mobile and base use
• Weather-resistant construction

⚙️ Technical Specifications

• Type: VHF Monoband Antenna
• Model: ZN-22C
• Frequency: 143–147 MHz
• Gain: 6.5 dBi
• Max Power: 300 W CW
• Length: 2.43 m
• Weight: ~530 g
• Impedance: 50 Ohm
• Connector: UHF Male (PL-259)

📡 Applications

• Emergency communication vehicles
• Security systems
• VHF mobile networks
• Amateur radio (2m band)
• Field operations

💡 Why Choose It?

• High gain long-range performance
• Italian professional build quality
• Stable and reliable signal
• No tuning required
• Ideal for demanding environments