260MHz Band Collinear Antenna HG-2501B

A vertically polarized omnidirectional collinear antenna for the 260 MHz band, featuring robust and waterproof characteristics due to special processing, designed for multi-stage pole stacking.

The HG-2501B (HG2501B) is a 260MHz band collinear antenna manufactured by Nippon Antenna. *Collinear antennas are high-gain antennas used for wireless communication, primarily utilized in the VHF to UHF frequency range.* This antenna is designed for fixed station radios operating in the frequency range of 260MHz to 275MHz. It is a vertically polarized omnidirectional antenna with a multi-stage pole stacking design. The radiating elements are completely sealed and robust, covered with fiberglass through special processing, providing excellent waterproofing. It is shorted DC-wise to prevent damage to the radio equipment from induced lightning. The connector is an NJ type, and the feed cable is 8D-2V, approximately 80cm long. The antenna mounting bracket is compatible with A-1. *For more details, please feel free to contact us.*

basic information

● Mast, mounting brackets, and coaxial cables are sold separately. ● Specifications ・Antenna type: Collinear antenna ・Model name: HG-2501B ・Product code: 2401407 ・Application: For fixed stations, vertical polarization ・Operating frequency: 260–275MHz ・Input impedance: Nominal 50Ω ・VSWR: 1.5 or less ・Gain [standard value]: 4.15dBi ・Directivity [standard value]: E-plane half-power beamwidth 40°, H-plane omnidirectional ・Insulation resistance: At the feed point, 500MΩ or more at DC500V when dry ・Withstand voltage: No abnormalities when AC1000V is applied for 1 minute at the feed point when dry ・Feed connector: N-J type ・Weight: Approximately 1.7kg ・Wind receiving area: Approximately 0.05 square meters ・Maximum wind load: Approximately 119N at 60m/sec ・Wind resistance: Maximum instantaneous wind speed of 60m/sec 【Compatible models】 IC-DV6010S3 * Coaxial cables with optional connectors NP and MP are required * For more details, please feel free to contact us.

Price information

Manufacturer's suggested retail price: 171,600 yen (excluding tax) We aim to sell at a lower price than anywhere else. Please contact us for our selling price.