The arm, element, and bracket are made of stainless steel, making it a broadband 8-element Yagi antenna for municipal digital mobile communication system fixed stations with excellent strength.
The 8BD-2502 (8BD2502) is a wideband 8-element Yagi antenna manufactured by Nippon Antenna, designed for the 260 MHz band. * The Yagi antenna consists of three rods of different lengths that form a single antenna, with the shorter rod serving as a director, the middle rod as a driven element, and the longest rod as a reflector, resulting in a highly directional antenna. It was invented in 1926. * This is a wideband 8-element Yagi antenna for fixed stations in municipal digital mobile communication systems. * The supported frequency range is 260 to 275 MHz. * When ordering, please specify ft (transmission frequency, MHz) and fr (reception frequency, MHz). * The arms, elements, and brackets are made of stainless steel, providing excellent weather resistance and strength. * The feeding part is highly waterproof, ensuring stable performance. * The recommended antenna mounting hardware is F-1 (round)-KD (set), suitable for arm diameters of φ25 to φ38, adjustable band diameter range of φ300 to φ410, and upper mast diameter range of φ300 to φ389. * It comes with an NJ connector, which can be connected if the radio side connector is NP. For affordable sales of earphone microphones, batteries, and more, please leave it to Excelli. * For more details, please feel free to contact us.
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basic information
●Made to order. ●Specifications ・Antenna type: Wideband 8-element Yagi antenna ・Application: For fixed stations, vertical or horizontal polarization, single directionality ・Operating frequency: 260–275 MHz ・Input impedance: Nominal 50Ω ・VSWR: 1.5 or less within the band ・Gain (standard value): 12.65 dBi ・Directivity (standard value): E-plane half-power beamwidth: ±20°, H-plane omnidirectional: ±24° ・Front-to-back ratio (standard value): 13 dB ・Insulation resistance: At the feed point, dry condition, DC 500V, 500 MΩ or more ・Withstand voltage: At the feed point, dry condition, AC 1000V for 1 minute with no abnormalities ・Feed connector: N-J type ・Antenna weight: Approximately 4 kg ・Effective wind area: Approximately 0.12 square meters ・Maximum wind load: Approximately 265 N at 60 m/sec ・Wind resistance: Maximum instantaneous wind speed of 60 m/sec *For more details, please feel free to contact us.
Price information
Manufacturer's suggested retail price: 202,800 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
【Usage Example】 ■Outdoor etc.
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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, 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."