The Discone antenna supports a frequency range of 253000 MHz.
Gain: 2dBi- 3.5 dBi. Delivering outstanding reception performance for amateur radio, CB radio, scanners and mobile communication devices. ^^ The police scanner antenna and bracket are both made of rust proof stainless steel structure, which is corrosion-resistant and durable. The design is compact and lightweight, and can adapt to various outdoor environments ^^ The bracket adopts a folding design for easy storage and transportation, equipped with spring pads and locking knobs, firmly fixing the bracket while reducing safety risks caused by accidental sliding ^^ This police scanner antenna for house Compatible with two-way radio, ham amateur radio, CB radio, air traffic control SDR programs and various frequency bands-MW/ SW/ HF/ CB/ AIR/ UHF/ VHF/ FM/ FRS/ GMRS/ 1090MHz/ 978MHz/ 27MHz. ^^ The list of 2m 70cm GMR Antennas includes scanner antennas, 10m/ 32.4 ft coaxial cable, stainless steel portable tripod, Instruction Manual, with PL-259/UHF/SMA connectors.