• Data Fields
  • Updating the Software
  • Locking the Keypad
  • Connecting the Handheld Device to a Computer
  • Calculating the Size of an Area
  • Troubleshooting
  • Dog Tracking
  • Geocaching Settings
  • Garmin Support Center
  • Viewing the Calendar and Almanacs
  • Adding a Dog Using the Track and Control Codes
  • Repositioning a Waypoint to Your Current Location
  • Installing a Memory Card
  • Customizing the Data Fields
  • Archiving a Track Manually
  • Device Care
  • System Settings
  • Disconnecting the USB Cable
  • Routing Settings
  • Viewing the Elevation Plot of a Track
  • Reversing a Route
  • Resetting the Trip Computer
  • Changing the Plot Type
  • Navigating with the Bearing Pointer
  • Installing Batteries
  • T9 Components
  • Battery Information
  • Profiles
  • Map
  • Astro 900 Handheld Device Specifications
  • Editing a Custom Geocache Filter
  • Editing a Route
  • Setting an Alarm
  • Hunt Metrics
  • Acquiring Satellite Signals
  • Dog Collar Device
  • Navigating to a Waypoint
  • Navigation
  • Cleaning the Device
  • Adjusting the Backlight Brightness
  • Changing a Dog Name
  • Trademark Notices
  • Waypoints
  • Device Information
  • My dog collar devices have conflicting IDs
  • Replacing the Collar Strap
  • Tracks Settings
  • Sharing Dog Information
  • Projecting a Waypoint
  • Setting the Device Tones
  • Navigating a Saved Route
  • Compass
  • Marking a Covey
  • Increasing the Accuracy of a Waypoint Location
  • Customizing the Main Menu
  • Keypad
  • Turning Off the Device
  • Navigating to Your Dog
  • Viewing Device Information
  • Sending and Receiving Data Wirelessly
  • Navigating with Sight 'N Go
  • Finding the Dog ID and Track and Control Codes
  • T9 Dog Collar Device Specifications
  • Transferring Dog Tracks to BaseCamp
  • Appendix
  • Tracking with BaseCamp BaseStation
  • Display Settings
  • Waypoints, Routes, and Tracks
  • Marine Map Settings
  • Marking Your Current Location
  • Tracks
  • Connecting the Collar to a Computer
  • Optional Maps
  • Setting Dog Alerts
  • Enabling chirp Searching
  • Finding a Waypoint by Name
  • Find Menu
  • Optional Fitness Accessories
  • Editing a Waypoint
  • Deleting a Route
  • Archiving Tracks Automatically
  • Routes
  • Location Alerts
  • Moving a Waypoint on the Map
  • Marking Your Vehicle Location
  • Finding a Geocache with a chirp
  • Setting a Proximity Alarm
  • Deleting a Profile
  • Accessories and Replacement Parts
  • Turning On the Device
  • Deleting a Waypoint
  • Marking a Waypoint Using the Map
  • Setting Up the System
  • Applications
  • My handheld device is not responding
  • Fitting the Collar on Your Dog
  • Creating and Saving a Geocache Filter
  • Setting Up Garmin Express
  • Support and Updates
  • Creating a Custom Profile
  • File Types
  • VIRB Remote
  • Tracking Your Dog on the Map
  • Installing the New Battery
  • Using Optional Fitness Accessories
  • Recording Track Logs
  • Saving the Current Track
  • Resetting a Dog's Statistics and Track
  • Navigating to the Start of a Track
  • Setting up Marine Alarms
  • Changing the Color of the Dog's Track
  • Filtering the Geocache List
  • Viewing Dog Status
  • Viewing the Elevation Plot
  • Using the On-Screen Keyboard
  • Changing the Dog Type
  • Data Management
  • Receiving Dog Information
  • Disabling Dog Data Broadcast
  • Trip Computer
  • Viewing Details about the Track
  • Finding a Geocache
  • Turning Off GPS
  • Dog Settings
  • Finding a Waypoint Near Another Waypoint
  • Astro 900 Handheld Device
  • Purchasing Accessories
  • Charging the Dog Collar Device
  • Changing the Length of the Dog's Track
  • Is my dog collar device compatible with my handheld?
  • Changing the Update Rate
  • Creating a Route
  • Cleaning the Screen
  • Heading Settings
  • Opening the Stopwatch
  • Changing the Fuse in the Vehicle Power Cable
  • Calibrating the Compass
  • Simulating a Location
  • Communication with the Collar
  • Geocaches
  • Dog Information
  • Altimeter Settings
  • Course Pointer
  • Long-Term Storage
  • Adding a Dog to the Astro 900 Handheld
  • Introduction
  • Satellite Page
  • Setting a Geofence Alert
  • Removing a Dog
  • Editing Location Alerts
  • Registering Your Device
  • Downloading Geocaches Using a Computer
  • Data Fields
  • Viewing the Active Route
  • Removing the Old Battery
  • Dog Status Icons
  • Changing the Units of Measure
  • Changing the Satellite View
  • chirp
  • Advanced Map Settings
  • Customizing Your Device
  • Deleting All Routes
  • Setting a Radius Alert
  • Device Overviews
  • Map Settings
  • Position Format Settings
  • Dog Device Battery Replacement Instructions
  • Calibrating the Barometric Altimeter
  • Product Updates
  • Editing a Profile Name
  • Marking a Location on a Saved Track
  • About Memory Cards
  • Enabling Rescue Mode
  • Tips for Pairing ANT‍+ Accessories with Your Garmin Device
  • Enabling the Map Data Fields
  • Time Settings
  • Navigating to a Point on the Plot
  • Assigning a Dog ID Manually