Garmin

Garmin Magnetic Mount Antenna f/Astro®, Astro® 220 & Alpha™

SKU: 30872 · UPC: 753759070670 · MPN: 010-10931-00
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02 · Overview

Garmin Magnetic Mount Antenna f/Astro®, Astro® 220 & Alpha™ — Product description

Tracking your hunting dogs across vast terrains demands unwavering GPS reliability, especially when you're on the move in your vehicle. The Garmin Magnetic Mount Antenna steps up as a game-changer for outdoor enthusiasts using Garmin's renowned dog tracking systems. This compact, 16-inch black antenna clings securely to any metal surface via its robust magnet, delivering amplified signal strength so you maintain real-time position updates without interruptions—perfect for rugged hunts where every second counts.

Key Features That Deliver Real-World Performance

  • Secure Magnetic Mounting: Powerful neodymium magnet grips firmly to vehicle roofs or hoods, resisting wind shear and vibrations during high-speed travel on backroads or trails.
  • Extended 16-Inch Cable Reach: Provides flexible routing inside your cab, keeping connections tidy and protected from weather exposure.
  • Discreet Black Finish: Blends seamlessly with most vehicles, maintaining a low-profile look for everyday use or extended trips.
  • Plug-and-Play Connectivity: Directly interfaces with your handheld unit and compatible DC 40 transmitter collars for seamless integration—no tools or modifications needed.

Unlock Superior Tracking Capabilities on the Go

Imagine cruising through dense forests or open fields, watching your pack's positions update fluidly on your screen instead of battling spotty satellite reception. This antenna boosts GPS acquisition and lock-in speeds, crucial in areas with tree cover or canyons that weaken standard handheld signals. Hunters report fewer lost signals during pursuits, allowing focus on the hunt rather than troubleshooting connectivity. It's engineered for durability in harsh conditions, from mud-splattered trucks to dusty off-roaders, ensuring your setup withstands the elements.

Pro Tip: For optimal performance, position the antenna on the highest metal point of your vehicle and periodically clean the mounting surface to maximize magnetic hold. Pair it with fresh collar batteries for uninterrupted multi-dog monitoring over miles of terrain.

Seamless Compatibility with Proven Garmin Systems

Designed specifically for Garmin's Astro and Alpha series, this antenna pairs effortlessly with units like the Astro 220 and Alpha handhelds, plus the DC 40 transmitter collar. It extends the utility of your existing gear, transforming vehicle-based tracking into a reliable command center for training sessions, trials, or competitive events. Whether you're running a solo retriever or a full team of hounds, it scales to your needs without compatibility headaches.

Frequently Asked Questions

Does this antenna improve GPS signal strength for dog tracking?

Yes, it significantly enhances satellite reception by elevating the antenna above vehicle obstructions, reducing signal dropouts in challenging environments like wooded areas or valleys.

Is the magnet strong enough for off-road driving?

Absolutely—the heavy-duty magnet holds secure even over rough terrain, bumps, and speeds up to highway levels, with users confirming no slippage during extended hunts.

What Garmin devices is it compatible with?

It's fully compatible with Astro 220, select Alpha handhelds, and DC 40 transmitter collars, making it a versatile upgrade for legacy and modern Garmin dog tracking setups.

How do I install the magnetic mount antenna?

Simply attach it to a clean, flat metal surface on your vehicle, route the 16-inch cable to your handheld, and connect—installation takes under a minute with no special tools.

Can it track multiple dogs simultaneously?

Yes, when used with compatible Garmin systems supporting multi-dog collars, it maintains clear signals for your entire pack, ideal for hunt tests or field trials.

Is it weatherproof for outdoor use?

Built tough for the outdoors, it resists rain, dust, and temperature swings, ensuring reliable performance from dawn patrols to late-night retrieves.

What warranty covers this antenna?

It comes with Garmin's limited one-year warranty, backing its quality for worry-free field use.

Elevate your tracking game and keep tabs on your dogs with confidence—wherever the trail leads.

Garmin make products that are engineered on the inside for life on the outside. We bring GPS navigation and wearable technology to the automotive, aviation, marine, outdoor and fitness markets. We believe every day is an opportunity to innovate and a chance to beat yesterday. We offer products with essential utility, leading-edge technologies, compelling features, and exceptional ease-of-use to create clear differentiators our customers appreciate and desire.

Garmin 101093100 Attributes

  • Compatibility: Alpha (R) Or Astro (R) And The DC ™ 40 Transmitter Collar
  • Length: 16 Inch
  • Color: Black

Garmin 101093100 Features & Benefits

  • Powerful Remote Antenna Magnetically Mounts To Your Vehicle
  • Connects To Your Compatible Handheld So You Can Track Your Dogs While Driving
  • Compatible With Alpha ® 100, 200 Handheld
  • Garmin Offer Products With Essential Utility
  • Limited 1 Year Warranty

Garmin 101093100 Warranties


Magnetic Mount Antenna

This powerful remote antenna magnetically mounts to your vehicle and connects to the Astro® 220 so you can track your dogs with Astro® while driving.

Compatible Devices:
  • Astro®
  • Astro® 220
  • Alpha™


For tracking the dog from the vehicle, please use it with Astro or Alpha dog tracker, magnetic stand. When you need to drive to track a dog, Garmin’s magnetically mounted antenna will...
SKU: NVN-30872
MPN: 010-10931-00
UPC: 753759070670
03 · The numbers

Technical specifications

BrandGarmin
ModelGarmin Magnetic Mount Antenna f/Astro®, Astro® 220 & Alpha™
SKU / MFR#30872

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04 · Before you buy

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05 · Customer voices

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