12-element Yagi antenna for fixed station radio equipment in the 400 MHz band with single-directionality.
The 12DV-450 (12DV450) is a 12-element Yagi antenna manufactured by Nippon Antenna for the 400MHz band. *The Yagi antenna consists of three rods of different lengths forming a single antenna, with the shorter rod serving as the director, the radiating element, and the reflector, making it a highly directional antenna. It was invented in 1926. *It is a single-directional fixed station radio antenna primarily 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.
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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 330–470MHz ・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 ・Withstanding voltage: At the feed point, dry condition, AC1000V for 1 minute without 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
Delivery Time
Applications/Examples of results
【Usage Example】 ■Outdoor, etc.
catalog（2）
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Company information
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, we also handle after-sales repairs in-house. We are a company approved 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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