150MHz Band 3-Element Sleeve Antenna 3SL-150

A 150 MHz band three-element sleeve-type antenna equipped with a reflector and a waveguide, designed for high gain and directivity.

The 3SL-150 (3SL150) is a 150MHz band 3-element sleeve-type antenna manufactured by Nippon Antenna. It is an antenna for fixed station VHF radios. It is a unidirectional antenna that transmits and receives radio waves from one direction. It operates at a specified frequency within the 140-170MHz range, and the model number changes depending on the frequency used. - For the frequency range of 146-149MHz: 3SL-150 F=146-149 - For the frequency range of 149-175MHz: 3SL-150 F=149-175 *Please specify the center frequency (fo/MHz) when placing your order. This sleeve antenna is equipped with a reflector and a waveguide to provide high gain and directivity, making it a vertically polarized directional antenna used for fixed stations. The sleeve completely prevents radio wave leakage to masts and other structures, ensuring stable characteristics. A water bottle is included, providing excellent waterproofing for the feeding part (connector part). The connector is NJ. The compatible antenna mounting brackets are B-3 (with B-3 adapter) and B-8-3(C). *For more details, please feel free to contact us.

basic information

●This is a made-to-order product. ●Specifications ・Antenna Type: 3-element sleeve antenna ・Model Name: 3SL-150 ・Application: Fixed station vertical polarization single directional ・Operating Frequency: A specified frequency within 140–170MHz ・Input Impedance: Nominal 50Ω ・VSWR: 1.5 or less ・Gain (Standard Value): 8.15dBi ・Directivity (Standard Value): E-plane half-power beamwidth: ±31°, H-plane half-power beamwidth: ±43° ・Front-to-back Ratio (Standard Value): 13dB ・Insulation Resistance: 500MΩ or more at the feed point with 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 5kg ・Wind Surface Area: Approximately 0.08 square meters ・Maximum Wind Load: Approximately 185N at 60m/sec ・Wind Resistance: Maximum instantaneous wind speed of 60m/sec ・Product Code: 3SL-150 F=146-149 city is 2055815, 3SL-150 F=149-175 city is 2055816 *For more details, please feel free to contact us.

Price information

Manufacturer's suggested retail price: 162,500 yen (excluding tax) We aim to sell at a lower price than anywhere else. Please contact us for our selling price.