I have no idea how long it will last but this antenna works subjectively and according to the test I saw on the internet (replaces the original UV-5R antennas with PD0AC) , very good better than the old kind. I had a rubber ducky that broke and had to be replaced. I bought it a month ago for $6 and have used it very little except for listening to FM radio which makes it good. It fits uv-5r very well and is a good replacement; Only use an old rubber cleat as a replacement.
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