Garmin Astro Specifications

Garmin Astro Specifications

Physical & Performance:

  • Unit dimensions, WxHxD: 2.3" x 6.3" x 1.3" (5.7 x 15.9 x 3.2 cm) (Astro 220)
  • Display size, WxH: 1.5" x 2.2" (3.8 x 5.6 cm)
  • Display resolution, WxH: 160 x 240 pixels
  • Display type: 256-color TFT
  • Weight: 6.5 oz (185 g) without batteries
  • Battery: 2 AA batteries (not included)
  • Battery life: 24 hours
  • Waterproof: yes (IPX7)
  • High-sensitivity receiver: yes
  • PC interface: USB

Maps & Memory:

  • Basemap: yes
  • Ability to add maps: yes
  • Built-in memory: none
  • Accepts data cards: microSD card (not included)
  • Waypoints: 1,000
  • Routes: 50
  • Track log: 10,000 points; 20 saved tracks

Features:

  • Automatic routing (turn by turn routing on roads): yes
  • Electronic compass: yes
  • Barometric altimeter: yes
  • Hunt/fish calendar: yes
  • Sun and moon information: yes
  • Area calculation: yes

Other:

  • Frequency band: MURS
  • Range: 5 miles (line of sight)
  • Additional: Tracks up to 10 dogs simultaneously




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