Efficiently cuts interference waves from the rear. A 5-element Yagi antenna for fixed stations in the 400 MHz band with enhanced F/B ratio characteristics.
The S-5BD-4502 (S5BD4502) is a 400MHz band wideband 5-element Yagi antenna manufactured by Nippon Antenna. It is a unidirectional antenna for fixed station radios, compatible with vertical or horizontal polarization. It supports a wide frequency range of 330 to 470MHz. Please specify the transmission frequency ft (MHz) and reception frequency fr (MHz) when placing your order. This 5-element Yagi antenna adopts a structure with a reflector in a screen shape, enhancing the F/B ratio characteristics and efficiently cutting out interference waves coming from the rear of the antenna. The feeding section uses an N-J type connector socket. Please use a separately sold coaxial cable for connection to the radio. This is a made-to-order product. *For more details, please feel free to contact us.
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basic information
〔Basic Specifications〕 - Manufacturer: Nippon Antenna - Model: S-5BD-4502 - Antenna Type: Screened Wideband 5-Element Yagi Antenna - Application: Fixed Station Use - Directionality: Unidirectional - Polarization: Vertical or Horizontal Polarization - Operating Frequency: 330–470 MHz Band (fo±10 MHz) - Input Impedance: 50Ω - Standing Wave Ratio: 1.5 or less within the band - Gain: Dipole Ratio 8.5 dB, Absolute Gain 10.65 dB 〔Directional and Electrical Characteristics〕 - Directionality (Average Value): E-plane Half Power Beamwidth ±25°, H-plane Half Power Beamwidth ±33° - Front-to-Back Ratio: 20 dB (180±30°), 15 dB (180±60°) - Insulation Resistance: At the feed point, DC 500V in dry conditions, 500 MΩ or more - Dielectric Strength: At the feed point, apply AC 1000V for 1 minute in dry conditions without any abnormalities 〔Connection and Environmental Specifications〕 - Feed Point Connector Type: N-J Type - Antenna Weight: Approximately 3.5 kg - Maximum Wind Load: Approximately 240 N (at 60 m/sec) - Production Method: Made to Order - Product Code: 2056309
Price information
Manufacturer's price: 241,800 yen (excluding tax) We aim to sell at a lower price than anywhere else. Please contact us for our selling price.
Price range
P3
Delivery Time
Applications/Examples of results
【Examples of Use】 ■Construction and Civil Engineering ■Infrastructure industries such as Electricity, Gas, and Water ■Railway and Transportation-related ■Local Governments and Public Offices ■Factories and Manufacturing ■Mining and Quarrying ■Security Industry ■Forestry and Mountain Area Businesses, etc.
catalog（3）
Download All Catalogs![Top-class achievements in the industry! For radios and transceivers, contact Excely Co., Ltd. [Company Profile Latest Edition]](https://image.www.ipros.com/public/catalog/image/01/4b7/433781/IPROS18426227382302154117.jpeg?w=120&h=170)
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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