Description

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.