Description: Walkie Talkie Antenna: Mini Walkie Talkie Antenna SMA F Dual Band 144mhz 430mhz Antenna for 5R DM5R, for VX-3R VX-5R UV9R Plus. Dual Band Antenna: The working frequency of this BNC radio antenna is VHF UHF 144MHz 430MHz, which can increase the receiving and transmitting range, effectively improving your communication quality. High Gain Antenna: This walkie talkie antenna has a gain of 2.15dBi at up to 10W, significantly boosting the signal of two way radios. Designed with an SMA-F connector, which is widely used in two way radios with SMA F interface. Portable Short Antenna: This short walkie talkie antenna is compact and lightweight, ideal for patrols, warehouses, retail stores, site layout, logistics transportation, etc. High Quality Material: The dual band antenna is made of reliable quality and durable material for long service life. Specification: Material: Electronic Elements Gain: 2.15dBi Impedance: 50Ω Maximum power: 10W Frequency: 144MHz 430MHz Band: Dual Band VHF UHF Connector Type: SMA F Size Chart: 5cmx2cmx1cm/1.97inchx0.79inchx0.39inch Package Includes: 1 Piece Two Way Radio Antenna Note: Please allow slightly errors due to manual measurement and different monitors.