Our Top 15 Picks:
The 15 Best Long Range Truck Antenna For Garmin Alpha Reviews:
Bestseller No. 1 
Bracket Mount Long Range Antenna for Garmin Astro 220 320/Alpha with quick connect base
- extra strong s/s bracketet mount
- gold plated internal contacts
- 3-4 times the range of factory antennas
- 17 ft. coaxial cable
- durable stainless steel whip
Bestseller No. 2 
High Gain Long Range Magnetic Base Replacement Antenna Compatible with Garmin GPS Alpha 100 200 200i Astro 220 320 430, Eifagur
- Gain: 5dBi；Direction: Omni-directional；V.S.W.R: ＜1.5 ; Impendance: 50Ω；Feature: Magnetic Base Mounting；Antenna Connector：SMA Male Right Angle；Antenna Height：38.5 cm/15.1 inch; Cable Length：3M/10Feet RG58 Cable;
- Compatible with: Track and Train Handheld GPS Garmin Alpha 100 200 200i Astro 220 320 430
- Package List：1 x Antenna kit（As the Picture Shown）;
- This Powerful Magnetic-Mount Antenna Connects to Alpha, Astro , magnetically mounts to vehicle and allow users to track their dogs while driving. By installing the antenna on a metallic surface you will gain better reception and therefore you will be able to track of your dog farther.
- Don't worry about any problems, we have carefully checked each product, we are willing to provide 30 days free replacement and Free return,100% Satisfaction Guarantee.
SaleBestseller No. 3 
Long Range Flexible Base extendable Antenna Compatible for Garmin Astro 320 and Alpha 100,200i
- Flexible Base and Extendable
- Compact 8.66" antenna extends to 42.50" long
- Connects via standard SMA connection direct plugging to your Astro/Alpha.
- Special Edition Black & Flash Orange
SaleBestseller No. 4 
Garmin Magnetic mount antenna, Standard Packaging
- Model_Number - 010-10931-00
- Depth - 17. 00
- Height - 2. 00
- Width - 3. 40
- Weight - 1. 0500
Bestseller No. 5 
Alpha 200 TT15x Bundle and Save
- Features sunlight-readable 3.5” capacitive touchscreen display and a button-operated, dog-focused design for quick, minor adjustments
- Easily set up and monitor up to 20 dogs with additional dog devices sold separately from up to 9 miles away (depending on your dog device) with a 2.5-second update rate by using multiple global navigation satellite systems (GPS and Galileo)
- Dog list and group management lets you keep inactive dogs in the system for easier setup
- Includes preloaded TopoActive maps, direct-to-device BirdsEye Satellite Imagery downloads, and built-in 3-axis compass and barometric altimeter
- User-replaceable battery lasts up to 20 hours
Bestseller No. 6 
EXSI.CO Antenna Quick Connect kit Compatible for Garmin Astro 320 and Alpha 100 200i
- 3 Piece Quick Connect Kit
- Attach your Garmin Astro or Alpha to any SMA connection antennas
- Made of high conductivity material
- Designed for use with Garmin Alpha and Astro handheld GPS
- If you are out there in the field and like to change antennas this is a must quick connect kit!
Bestseller No. 7 
Flexible Long Range Rigid Antenna for Garmin Astro and Alpha (Glow)
- Heavy duty rubber base for ultimate protection
- Increase the reception by increases some test have showed up to a 35 - 50% increase in range.
- Compact 7" (22cm) antenna extends to 42" (110cm) long and has a flexible base.
- Long life antenna Glow in the night version
- Compatible for : Garmin Astro 320 ;Alpha 100 and 200i
Bestseller No. 8 
HYS NMO 2M VHF-Band Amateur Trunk/Hole Mount 144mhz(136-174Mhz) Antennas with Stainless Steel L-Bracket Hole & 13ft/About 4m RG-58 Coax Cable for Motorola Icom Vertex Blackbox VHF Mobile Radios
- VHF:136-174MHz;VSWR:< 1.5.Gain:2.5dBi; Maximum Power Input-watts:150W.
- 136-174Mhz NMO Antenna Work for Motorola Kenwood Icom Vertex Blackbox HYT Hytera VHF Mobile Radios.
- The mount is a "trunk lid" mount with 13'/about 4m RG-58U cable.
- This requires a small (typically 3/8" to 3/4" ) hole be drilled through the surface hosting the mount, and is the best choice for an extremely rugged installation.
- L-Bracket Hole Stainless Steel 3/4" NMO Hole Mount, L Bracket for HYS TCJ-N1 Coax NMO Mount Cable Mobile Antennas Car Truck Hood install. Stainless Steel L-bracket for Trunk Groove Or Side Mounting
Bestseller No. 9 
Votex - The Original 6 3/4 Inch - Car Wash Proof Short EPDM Rubber Antenna Accessories - USA Stainless Steel Threading - Powerful Internal Copper Coil/Premium Reception
- CAR WASH PROOF – Car washes are grave yards for antennas! Just time before long factory antennas bend and snap! Our redesigned 6 3/4" now stouts a new level of strength, so much so that we guarantee and replace any that break in a car wash within 2 full year from purchase date. If it breaks, we issue a replacement. Its strength is Tried, Tested and Proven. Same Superb Reception, New Strength Standards!!! (More details below)
- STRENGTH - 304 Stainless Steel Threading; Made in Wisconsin! The connection to your vehicle is crucial, weak brass threading often snaps leaving you extracting broken pieces out of your antenna base. Rest assured our stainless steel threading will confidently secure your new antenna. Durable EPDM rubber construction; Specially formulated flexible rubber specific for the application of an antenna, withstanding temperatures of 257 degrees Fahrenheit.
- UNMATCHED RECEPTION / SUPERB PERFORMANCE - Our 6 3/4" German Engineered Antenna uses choice quality materials, including a highly conductive Internal Copper Coil. While most short antennas are constructed of aluminum or steel, our copper coil is up to 85% more conductive allowing it to pull in stations most short antennas simply dream of. Simple Science, Real Results.
- EXCLUSIVITY - Our 6 3/4" is exclusively made for us by a premium OEM manufacture, its levels of performance and durability will not be found elsewhere. The authenticity of our 6 3/4" can now be found with our faint logo in the bottom of rubber molding. With countless hours of engineering, it’s important to have an assuring mark knowing you got the real deal. The quality level of our 6 3/4" must not be confused with attempted duplicates.
- EASY INSTALLATION - Mere minutes is all it takes, with an added minute to step back to admire the new improved looks of your vehicle.
Bestseller No. 10 
RONIN FACTORY Truck Radio Antenna Accessory for Chevy Silverado & GMC Sierra Accessories (2014+) - Anti Theft - Carwash Safe - Short Replacement Antenna (5 Inch Flexible)
- ✔ UPGRADE the look of your full-size Chevy or GMC pickup truck in SECONDS with our new flexible short antenna accessories for Chevy & GMC trucks.
- ✔ NEW ANTENNA DESIGN (as of March 2023) FITS: 2014+ Chevy Silverado 1500 2500HD 3500HD & GMC Sierra 1500 2500HD 3500HD models including Chevy Silverado Trail Boss, Custom, High Country, Elevation, LT, LTZ, RST, Z71, ZR2, 2500, 3500 Duramax & GMC AT4, Sierra, Denali, SLT trucks with a long whip antenna. (Comes with an M6 & M7 Female threaded base to fit all 2014+ models of full-size Chevy & GMC Trucks)
- ✔ MODERN APPEARANCE - Designed specifically to match the bold & modern styling of GMC & Chevy trucks. Add a 5" short replacement car antenna mast to your Chevrolet truck for a sleek, modern style that won't flap around on the trails, highway or garage doors.
- ✔ ANTI-THEFT DESIGN – All of our antennas come with tough thread-locking compound to deter thieves from stealing your new Chevy Silverado accessories & GMC Sierra accessories. Your truck will look great with the new antenna, so let’s keep it that way!
- ✔ EASY INSTALL - Unscrew the original mast antenna and screw the new short antenna in by hand. Ready to go in under a minute! Replaces the hood mounted radio antenna.
Bestseller No. 11 
Garmin Alpha 200i (Handheld Only) (Handheld Only) Dog Tracking GPS Bundle | with Field Bag, Portable Charger & Tether Lanyard | Track Up to 20 Dogs, inReach Technology, 3.5" Touchscreen Display
- [GARMIN ALPHA 200i DOG HANDHELD BUNDLE] - Garmin Alpha 200i Handheld Dog GPS with Rechargeable Lithium-Ion Battery Pack, Belt Clip, AC Adapter, microUSB Cable | Garmin Field Bag, PlayBetter 5000mAh Portable Charger & PlayBetter GPS Tether Lanyard (Black)
- [MULTI-DOG TRACKING GPS & INREACH TECHNOLOGY] - Tracks up to 20 dogs or buddies from up to 9 miles + 18 training levels of continuous and momentary stimulation + Measures dogs’ speed and distance traveled. With an active subscription, this dog GPS handheld allows two-way messaging using the 100% Global iridium satellite network.
- [DOG FOCUSED & EASY CONTROL DOG HANDHELD] - Featuring a 3.5” touchscreen display with a 2.5-second update rate plus a button-operated, dog-focused design that makes it easier to maintain the Dog List and Group Management feature that allows dog trainers to keep inactive dogs in the system.
- [PRELOADED MAPS & MULTI-GNSS SUPPORT] - Loaded with TopoActive mapping for detailed views of terrains, contours, rivers, and more + BirdsEye Satellite Imagery to get better-than-real-life views of routes, trailheads, clearings. Access accurate location info using powerful navigation sensors such as a barometric altimeter and a built-in compass, topped by the GPS and Galileo multi-GNSS support!
- [ALL INCLUSIVE DOG GPS BUNDLE] - This package has everything you need to achieve optimum performance from your sporting dogs - from the accuracy of the Alpha 200i's satellite readings, combined with the handy PlayBetter Portable Charger, GPS Tether Lanyard, and Garmin Field Bag - you'll be ready to take full advantage of the next hunting season!
Bestseller No. 12 
Garmin Tread Powersport Off-Road Navigator with Group Ride Radio, Group Tracking and Voice Communication, 5.5" Display, 010-02406-00,Black
- Rugged, weather-resistant (IPX7) powersport navigator with 5.5” glove-friendly and ultrabright touchscreen for off-road adventures
- Stay connected to your friends with the Group Ride Radio featuring push-to-talk fist mic and group tracking for up to 20 riders using a Tread navigator
- Preloaded topographic and street maps of North America, including public land boundaries, U.S. Forest Service roads and trails with Motor Vehicle Use Maps, and downloadable BirdsEye Satellite Imagery
- Powered mount and wiring harness with tube mount secure the Tread navigator to your powersport vehicle
- Use the Tread app downloaded to your compatible smartphone paired with a Tread navigator to sync your waypoints, tracks and routes across devices, plus get easy GPX Import/Export and access to live weather (requires an active connection with Wi-Fi technology)
Bestseller No. 13 
Garmin Portable Antenna Astro
- Spec Astro Portable Long Range Antenna
- Brand: Garmin
- GRM1114100
- Astro Portable Long Range Antenna
- Product Class: Electronics-Other
Bestseller No. 14 
Shakespeare 6225-R Phase III VHF Antenna - 8' VHF Marine Band 6dB Gain , White
- Silver-plated outer conductor, copper inner conductor
- Stainless steel mounting sleeve
- Type SO-239 connector inside mounting sleeve for easy mounting and dismounting for stowage
- Suggested Mount: Shakespeare 4187-HD Ratchet Mount
- 8' (2.4m) VHF Marine Band 6dB Gain
SaleBestseller No. 15 
Android Double Din GPS Navigation Car Stereo, 9.7'' Vertical Touch Screen 2.5D Tempered Glass Mirror Bluetooth Car Radio with Backup Camera
- 【Does it fit my car? 】The headunit car stereo is with standard 2 din universal size(178*100mm). Designed as a 9.7-inch screen. Compatible with USB / RCA port. Support extended functions DVR, DAB+, OBD2 etc
- 【Model Specification 】Android 9.0 system, HD 9.7'' 2.5D Tempered Glass Mirror, Double USB interface, 1GB RAM 16GB ROM memory car stereo with 1024×600 resolution, installs more applications like Waze, Sygic, Soptify, Pandora, Facebook, Twitter, Youtube etc, IOS/Android mirror link
- 【Built-in GPS navigation】Support both online and off-line navigation App, such as igo map,waze map, can help you find your way more easier, with wifi connected, Online Maps can be used perfectly
- 【FM Car Radio with Bluetooth 】Latest bluetooth module is built-in this Android radio, built-in microphone for handsfree phone call, support phonebook download. Support FM Radio; Subwoofer;
- 【Free gift in the package】12led car reversing camera included, automatically switch to rear camera when reverse the car. 1 x Power Cable, 1 x GPS Antenna, 1 x Camera Input, 1 x RCA Input and Output, 2 x USB Cable, 2 x Metal Frame, 4 x Screw.If you need detailed instructions or installation instructions, please contact us in time. 24-hour service is online.
Last update on 2023-06-01 / Affiliate links / Images from Amazon Product Advertising API