This MFJ Triple Band HT FlexiDuck antenna is a whopping 19 inches tall - its big enough to deliver a powerful transmit and receive signal for 2 Meters, 440 MHz, and 6 Meters!
Has an SMA connector for those popular new HT transceivers.
MFJ-1720S is a ⅝ Wave on 440 MHz to give you a hearty 3.2 dB gain. On 2 Meters you get a ¼ Wave antenna with 2.15 dBi gain. On 6 Meters you get an efficient full size ¼ Wave antenna for full-size performance.
Precision tuned at the factory for low SWR, you get maximum performance right out of the package. High-Q, low loss construction gives you maximum radiated power. Handles 10 Watts.
Also see MFJ-1718S