Garmin Long-Range Collar Antenna 22.5 inch for TT15, TT25, T5 and T20 Dog Collars
📡 Want more range out of your Garmin collar? The Garmin Long-Range VHF Collar Antenna is the factory 22.5" whip that replaces the standard 18.5" antenna and pushes your tracking range farther between the collar and your Alpha or Astro handheld.
It is the antenna that sticks up off the collar and sends your dog's position back to the handheld. Swap it on in a few minutes with a small Phillips screwdriver, no soldering.
- ✅ More tracking range than the standard antenna, 22.5" flexible whip
- ✅ Genuine Garmin part, made for Garmin tracking collars
- ✅ Fits Garmin TT15, TT15X, TT15 Mini, T5, T5X, T5 Mini, Alpha T20 and TT25 collars
- ✅ Also fits the TT25 Mini and the PRO Trashbreaker (TB10) and PRO 550 Plus collars
- ✅ User-replaceable, keeps a lost or broken collar running
Long-range vs standard antenna
The long-range antenna is 22.5" and gives the most range. The standard antenna is 18.5", catches less brush and is the factory length on most collars. Pick long-range for big country and running hounds, standard for thick cover and smaller dogs.
What's in the box: 1 Garmin long-range VHF collar antenna.
Sold separately: antenna keeper or Garmin antenna clips to hold the antenna to the strap.
Frequently Asked Questions
Will the long-range antenna fit my TT15 Mini or T5 Mini?
Yes. Garmin lists the T5 Mini and TT15 Mini as compatible.
Does it fit the older DC50 or TT10?
Garmin does not list the DC50 or TT10. Call us before ordering for those collars.
How do I change the antenna?
Remove the antenna cover screws on the collar, swap the antenna and screw the cover back down. Garmin posts steps for each collar on its support site.
Built for coon hunters, bear and hog houndsmen and bird dog hunters who want every bit of range from their Garmin collar.
Questions before you buy? Call Carolina Sportsman Outfitters at 252-431-6001, we've been outfitting houndsmen and dog hunters since 2015.