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  6. 400MHz band 12-element Yagi antenna [12DV-450]

400MHz band 12-element Yagi antenna [12DV-450]

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12DV-450・Nippon Antenna

last updated:Jul 01, 2025

エクセリ
エクセリ
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Ideal for fixed station communication! High gain, unidirectional 400MHz band 12-element Yagi antenna.

The 12DV-450 (12DV450) is a 12-element Yagi antenna manufactured by Nippon Antenna for the 400MHz band. *The Yagi antenna is a type of antenna consisting of three rods of different lengths, functioning as a director, driven element, and reflector, which provides high directivity. It was invented in 1926. *It is a single-directional fixed station radio antenna mainly composed of an antenna, reflector elements, and guiding elements. *It operates at a specified frequency within the range of 340 to 480MHz. Please specify the center frequency (fo/MHz) when placing your order. *The supply section and element blanket are molded with reinforced resin. *Due to its protruding type, it can be mounted with rear support. *The recommended mounting bracket for the antenna is C-37(C). *For more details, please feel free to contact us.

    antenna
acc_1453625464.jpg

400MHz band 12-element Yagi antenna [12DV-450]

acc_1453625464.jpg
acc_1453625464.jpg
  • Related Link - https://www.exseli.com/details/6196/12DV-450.html

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basic information

●Made to order. ●Specifications ・Antenna type: 12-element Yagi antenna ・Application: For fixed stations, vertical or horizontal polarization, single directionality ・Operating frequency: A specified frequency within 330 to 470 MHz ・Input impedance: Nominal 50Ω ・VSWR: 1.2 or less at the center frequency ・Gain: Dipole ratio 12B, absolute gain 14.15dB ・Directivity (average value): E-plane half-power beamwidth ±17°, H-plane half-power beamwidth ±20° ・Front-to-back ratio: 15dB ・Insulation resistance: At the feed point, dry condition, DC500V, 500MΩ or more ・Withstand voltage: At the feed point, dry condition, AC1000V for 1 minute with no abnormalities ・Feed connector: N-J type ・Weight: Approximately 3.5kg ・Maximum wind load: Approximately 363N at 60m/sec ・Product code: 2056015

Price information

Manufacturer's price: 183,300 yen (excluding tax) We aim to sell at a lower price than anywhere else. Please contact us for our selling price.

Price range

P3

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Applications/Examples of results

【Examples of Use】 ■ Firefighting and Fire Departments ■ Crisis Management ■ Security ■ Neighborhood Associations ■ Fire Equipment Inspections, Building Maintenance ■ Electrical Work, Air Conditioning Work ■ Factories ■ Oil Refineries, Chemical Plants, Power Plants ■ Taxis, Driving Services ■ Lead Vehicles, Guidance Vehicles ■ Cranes, Heavy Machinery, Scaffolding ■ Construction ■ Demolition ■ Railways ■ Surveying ■ Drones ■ GPS Location Management ■ Unmanned Pesticide Spraying ■ Broadcasting Stations ■ Exhibitions ■ Concert Halls ■ International Conferences, Simultaneous Interpretation ■ Comic Market, Events, etc.

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Japan Antenna 400MHz Band Fixed Station Yagi Antenna Instruction Manual

Japan Antenna 400MHz Band Fixed Station Yagi Antenna Instruction Manual

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Company information

エクセリ

エクセリ

IT/Telecommunications

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Exceli Co., Ltd. sells and rents wireless devices, transceivers, and intercoms. With 33 years of experience, we have a track record of transactions with over 70,000 customers. We provide support 365 days a year until late at night, delivering wireless devices, transceivers, and intercoms throughout Japan. Additionally, we offer free trials for almost all models before purchase. Rest assured, after-sales repairs are handled in-house. Approved company under the Ministry of Economy, Trade and Industry's Management Innovation Support Law (No. 15 Sanro Shokei 707). We have been certified as a premier dealer by Motorola for our excellence in "proposal capability," "after-sales maintenance," "experience," and "technical skills."

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