The arm, elements, and bracket are made of stainless steel, making it a broadband 8-element Yagi antenna with excellent strength for municipal digital mobile communication system fixed stations.
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 the director, the radiating element, and the reflector, resulting in high directivity. 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 placing an order, 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 section 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. If the connector on the radio side is NP, it can be connected. For extremely low prices on earphone microphones and batteries, 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 omnidirectionality: ±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 ・Wind receiving 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, 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."