DIAMOND X700H Dual Band VHF/UHF Base Antenna – High Gain

The DIAMOND X700H is a high-performance dual-band base antenna designed for VHF (2m) and UHF (70cm) operation, delivering exceptional long-range communication.

Its multi-element collinear design inside a fiberglass structure ensures 360° omnidirectional coverage and high signal gain, making it ideal for base stations and repeater systems.

⭐ Key Features

• Dual band VHF/UHF antenna
• Very high gain for long-range communication
• Omnidirectional 360° coverage
• Pre-tuned (no adjustment needed)
• Durable fiberglass construction
• Mast mount installation

⚙️ Technical Specifications

• Frequency:
• 144–148 MHz
• 430–450 MHz
• Gain:
• 8.3 dB (VHF)
• 11.7 dB (UHF)
• Power: 200W (SSB)
• Impedance: 50 Ohm
• VSWR: ≤ 1.5
• Polarization: Vertical

📏 Physical Specifications

• Length: 7.2 meters
• Sections: 4
• Weight: ~3.8 kg

🔌 Connector

• SO-239 or N-Type

💡 Why Choose This Antenna?

• Excellent long-distance performance
• High gain design
• Reliable 360° coverage
• Ideal for base stations and repeaters