MFJ-1717, HT ANTENNA, BNC, DUAL BAND, FLEXIBLE DUCK

The Most Popular Handheld Duck Antenna High gain dual band 144/440 MHz Flexible Duck antenna. 15 ³⁄₄” long, its 15 ¹⁄₂ wave on 440 MHz that gives a hearty 2.15 dBi gain. On 2 Meters you get an efficient full size ¹⁄₄ wave precisely factory tune for low SWR. High-Q, low loss construction. – BNC Connector See the     MFJ-1717S for a SMA connector. The MFJ-1717SF has a female SMA connector that fits the popular Wouxun brand of handheld radios.