The UV-300 is a coaxial (collinear) VHF/UHF High Performance base antenna . Maden from very good materials for protection against corrosion. Recommended for dual-band transceivers and VHF and / or UHF (transceivers amateur). It comew pre-tuned from the factory, so don't need any tuning.

        Specifications:

• Gain: 8.3 dB (2m), dB (70cm)
• SWR: < 1.5:1
• Frequency Range: 44 - 148MHz (2 M) 430 - 450MHz (70 cm)
• Polarization: Vertical
• Impedance: 50 Ohm
• Configuration: 3 elements collinear 2m
• 8 elements collinear 70cm
• Power rating: 200W
• Connector: SO-239
• Length: Approx. 5.12m
• Weight: 2kgr