Description

About this item: Frequency:144/430mhz(136-174mhz,400-470mhz); Connector:SO239/UHF Female/SL16-Female Gain:2.5dBi;Max power:100W;Length:15.7inch Material:Fiberglass(Strong, durable and waterproof) Easy to install;Provides stable signal Package include:1*Dual Band Fiberglass Mobile Antenna ; 1*Antenna Mount Bracket Product Description Questions and Answer: Questions 1: Is the SWR of the antenna to be less than 1.5? Answer 1: Antennas are rigorously tested by a comprehensive measuring instrument before the delivery, the SWR conforms to the technical parameters provided by the manufacturer (less than 1.5) within the frequency range of the antenna.But the test results of SWR are affected by many factors, such as test frequency, antenna installation mode and installation position, feeder line, test instrument and so on,SWR may not less than 1.5 under your test environment.Generally speaking, antennas can be used normally when SWR under 2.0.Normally, a calibration kit is required to test the antenna SWR. If your antenna's swr is too high,we will be happy to analyze and solve for you.We also designed single band fiberglass antennas(VHF OR UHF),Usually it works better.(B09374SM2V, B08TWN78MM),If you only need one of the frequency bands, you can try it. Questions 2: Is the antenna suitable for indoor or outdoor use? Answer 2: It can be used both indoors and outdoors,It can also be used as a mobile antenna. Questions 3: What devices can I use it on? Answer 3: It Work for BaoFeng, Kenwood, ICOM, YAESU, TYT, Retevis, Motorola, Vertex Standard, HYT, Hytera, Uniden, Cobra, President, Midland, Wilson VHF handheld radios and mobile radios, radio scanners,repeaters,Marine VHF Radio,etc.It can be used on any device as long as the frequency, power and connection are consistent. UAYESOK Store(If you have any questions, we'll be happy to serve you,We will reply to you within 12 hours)