The NR-770R is another high-end automotive antenna from Diamond. It covers 144MHz and 430MHz, its height is 98cm, its gain is 3.0dB at 144MHz and 5.5dB at 430MHz, its stall ratio is less than 1.5:1 and it can handle up to 200. So if you want a reliable antenna of top quality construction and high performance, the NR-770R is the antenna for you!

        Specifications

• Frequency range: covers 144MHz, 430MHz and 300MHz in reception only.
• Gain: 2.15dBi at 144MHz, 5.5dBi at 430MHz.
• Maximum power: 200W.
• Synthetic impedance: 50Ω.
• Stations: less than 1.5:1.
• Height: 0.98m.
• Weight: 210 grams.
• Weight: 210 kg.
• Type: 1/2wave radialless (144MHz), 2x5/8wave radialless (430MHz).