Long Range Folding Antenna for Garmin Alpha 100, Astro 430/320/220 and Trashbreaker PRO GPS gives you longer range than the standard antenna, but folds up so you can still store your handheld in your pocket or carry it on a lanyard. Includes a sliding metal sleeve to keep the antenna in a vertical position.

 Characteristics:
 Increase the range of your Astro or Alpha with the addition of this long range telescopic antenna
 Fold it out of the way or extend it 7.5 to 47.5 inches
 The SMA connection connects directly to your GPS Alpha 100 or Astro 320/220