Expandable Telescopic Antenna for Garmin Alpha 100 50 Astro 320 220 430 Alpha100 Handheld GPS

Feature: 1. This is an upgraded antenna with a high‑gain antenna of super quality. 2. Suitable for Garmin alpha 100 50 astro 320 220 430 alpha100 Handheld GPS. This antenna increases the range you get. 3. Easy to install, the antenna has direct sma connectors for garmin astro alpha. It connects through a standard sma direct connection connection. 4. Using high‑quality metal materials, durable, can be used for a long time. 5. This is a foldable and extendable antenna with strong and stable signal, which is very convenient to use. Specification: Item Type: Telescopic Antenna Material: Metal Folded Size: Approx. 25cm 9.9in Extended Size: Approx. 108cm 42.5in Frequency: 136 174mHz . Package List: 1 x Telescopic Antenna