Review on Bingfu Dual Band VHF UHF Ham Radio Magnetic Base Antenna for Kenwood Wouxun BaoFeng BF-F8HP UV-5R UV-82 BF-888S Walkie Talkie by John Munajj

It stayed on my roof at 70mph in no wind, but fast (<1 minute) at highway speeds in crosswinds. I'm sending it back because I wanted to use something in my car; but it might be a good choice for those who want a cheap indoor antenna attached to a filing cabinet, baking sheet, or other large metal object to act as a ground. It really improved signal reception when attached to my car. It can also be a good choice for parking/stuck emergencies.