Specifications Frequency Range 68 350MHzRadiator Quantity 4 rodsRadiator Length Adjustment Range 20cm 112cmStructure Type Umbrella shape Vertical main radiator three ground radiators angled downward at 45° Connector Type Q9 BNC Female Features 1 Wide Frequency Compatibility Supports 68 350MHz making it ideal for amateur radio transmitters and receivers across diverse frequency bands 2 Adjustable Radiator Design Each rod is length adjustable 20cm 112cm and can be precisely configured to match the transmission frequency s 1 4 wavelength for optimized performance 3 Efficient Umbrella Configuration Equipped with a vertical main radiator and three angled ground radiators angled downward at a 45° ensuring stable signal reception and extended coverage 4 Enhanced Transmission Efficiency Boosts signal strength for enhanced broadcasting range and improved reception sensitivity even in challenging environments 5 Easy Installation with Q9 Interface Features a standard Q9 BNC female connector for reliable and quick setup in professional and hobbyist applications Package Included 1 x GP Antenna Set
