long range mag mount for garmin alpha or garmin astro
long range mag mount for garmin alpha or garmin astro
long range mag mount for garmin alpha or garmin astro connector

48″ Long Range Mag Mount for Garmin Alpha or Garmin Astro

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Magnetic Mag Mount Base with Tram Long Range Whip Antenna

Perfect Addition to any Garmin Alpha or Garmin Astro Dog GPS Tracking System

Heavy-duty 4.7″ base and approximately  48″ whip. Super long range antenna (for use with Garmin Alpha and Garmin Astro), connects with a standard connect or the quick connect connection that attaches via Outdoor Dog Supply’s quick connect handheld connector. Perfect antenna for  (hounds, deer dogs, bear dogs, hog dogs, mountain lion dogs, coyote dogs, etc.) that are distance travelers.

Outdoor Dog Supply tunes this antenna into the frequency for the Garmin Astro and Garmin Alpha systems to maximize the tracking ability of the long-range antenna.  This long-range antenna and the 5 1/2″ Base Long Range Mag Mount have the exact same whip, the only difference is the size of the magnet base.


Height: 48″

Base: 4.7″

Cord Length: 16′ 9″

Quick Connection SKU: OS-1150-4.7-BNC
Standard Connection SKU: OS-1150-4.7-SMA
Quick Connect SKU: OS-QCK


  1. 4 out of 5

    Only used a few dys but appears to help a lot in extending the range you can track a collar.

  2. 4 out of 5

    This antenna is a must have for your truck. I hunt an area that has large closed areas and if my dog goes in the closed area I have to wait for them to come back or go out the other side with this antenna I can continue to hunt my other dogs in the open areas and keep an eye on the one in the closed area.

  3. 5 out of 5

    We had a buddy who ordered the quick connect and it wouldn’t connect to their 320. We went with the standard connection for this exact reason and it was so easy to set up! We went north where we would normally lose the dogs with the long range unit antenna after 1/2 mile due to the dense woods and cliffs. We never lost the dogs, even at 5 miles. We are firm believers in this antenna and are very excited we purchased this!!

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