400MHz Band 14-element Yagi Antenna 14DV-450

Single-directional 400MHz band 14-element Yagi antenna composed of an antenna, reflecting elements, and guiding elements.

The 14DV-450 (12DV450) is a 14-element Yagi antenna manufactured by Nippon Antenna for the 400 MHz band. *The Yagi antenna is a type of antenna made up of three rods of different lengths, functioning as a director, driven element, and reflector, which provides high directivity. It was invented in 1926. *It is a single-directional fixed station radio antenna mainly composed of an antenna, reflector elements, and guiding elements. *It operates at a specified frequency within the range of 340 to 480 MHz. 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 F-26 (B2). *For more details, please feel free to contact us.

basic information

●Made to order. ●Specifications ・Antenna type: 14-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 (standard value): 14.65dBi ・Directivity (average value): E-plane half-power beamwidth ±15°, H-plane half-power beamwidth ±17° ・Front-to-back ratio: 15dB ・Insulation resistance: 500MΩ or more at the feed point when dry at DC500V ・Withstand voltage: No abnormalities when AC1000V is applied for 1 minute at the feed point when dry ・Feed connector: N-J type ・Weight: Approximately 4.5kg ・Wind surface area: Approximately 0.17 square meters ・Maximum wind load: Approximately 375N at 60m/sec ・Product code: 2401602