Efficiently cuts interference waves from the rear. A 400MHz band 5-element Yagi antenna for fixed stations that also reduces performance degradation due to snow.
The S-5BD-4502RD (S5BD4502RD) is a 400MHz band wideband 5-element Yagi antenna with a screen, manufactured by Nippon Antenna. It is a snow-resistant type. This is a unidirectional antenna for fixed station radios, compatible with the 330-470MHz band. Please specify the transmission frequency ft (MHz) and reception frequency fr (MHz) when placing your order. It adopts a structure with a reflector shaped like a screen, enhancing the F/B ratio characteristics and efficiently cutting interference waves coming from the rear. The radiating elements and the first guiding element are covered with FEP pipes, reducing performance degradation caused by snow accumulation on the antenna. This is a unidirectional antenna that supports vertical or horizontal polarization. The feeding part uses an N-J type connector. Please use a separately sold coaxial cable for connection with the radio. The connector on the radio side is sold separately, so please choose one that matches your radio. This product is made to order. *For more details, please feel free to contact us.
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basic information
〔Basic Specifications〕 - Manufacturer: Nippon Antenna (NIPPON ANTENNA) - Model Number: S-5BD-4502RD (S5BD4502RD) - Product Code: 2056320 - Antenna Type: Screened Wideband 5-Element Yagi Antenna [with Snow Cover] - Application: For Fixed Stations - Directionality: Unidirectional - Polarization: Vertical Polarization / Horizontal Polarization - Operating Frequency: 330 to 470 MHz band with fo ±10 MHz - Input Impedance: Nominal 50Ω - VSWR: 1.5 or less within the band - Gain: Dipole Ratio 8.5dB, Absolute Gain 10.65dB 〔Directional and Electrical Characteristics〕 - Directionality (Standard Values): E-plane Half Power Beamwidth ±25°, H-plane Half Power Beamwidth ±33° - Front-to-Back Ratio (Standard Values): 20dB [180±30°], 15dB [180±60°] - Insulation Resistance: At the feed point, 500MΩ or more at DC500V when dry - Dielectric Strength: No abnormalities when AC1000V is applied for 1 minute at the feed point when dry 〔Connection and Environmental Specifications〕 - Feed Connector: N-J Type - Weight: Approximately 3.5kg - Maximum Wind Load: Approximately 30kg [at 60m/sec] - Snowproof Specification: Yes - Made to Order: Yes
Price information
Manufacturer's price: 364,000 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 Industry ■Civil Engineering ■Infrastructure Industries such as Electricity, Gas, and Water Supply ■Railway and Transportation Related ■Security Industry ■Local Governments and Public Offices ■Factories and Manufacturing Industry ■Mining and Quarrying ■Forestry and Mountain Area Businesses, 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."
