Retevis HA02 SMA-F 29inch Dual Band Foldable Antenna
Adds that little extra range.
My rubber duck antenna would not reach out to a repeater that is about 10 miles from my home, even if I go out side. This antenna does hit that repeater and even from inside my home. Great for your mobile radio when you need that little extra distance.
very impressed with this antenna which works very well my HD1 radio.