Vhf Radio Information; Dog Collar Device Specifications; Appendix; Purchasing Accessories - Garmin T20 Owner's Manual

VHF Radio Information

This product may be used only on specific radio frequencies, which vary depending on the country of use. The
navigator and dog collar device allow the user to install a different antenna. Changing the antenna can result in
improved radio performance and higher radiated power. You must not use the device with a third party antenna
or an antenna not approved by Garmin. Go to
and radio frequency of this product, lawful accessories, and power limits for countries.

Dog Collar Device Specifications

Battery type
Battery life
Operating temperature range
Charging temperature range
Storage temperature range
ANT ® wireless range
VHF radio range
Wireless frequencies/protocols
EU SAR
Water rating

Purchasing Accessories

• Optional accessories are available at
1
Only for use with Garmin part number 361-00035-16.
2
Only for use with Garmin part number 361-00148-00.
3
The device withstands pressure equivalent to a depth of 10 m. For more information, go to www.garmin.com/waterrating.
6
www.garmin.com/tracking-legal
Rechargeable, replaceable lithium-ion
Optional extended battery box accessory available
Up to 68 hr.
Up to 136 hr. with optional extended battery box accessory
From -20° to 60°C (from -4° to 140°F)
From 0° to 40°C (from 32° to 104°F )
From -20° to 70°C (from -4° to 158°F)
Up to 10 m (32.8 ft.)
Up to 14.48 km (9 mi.)
152-169 MHz @ 23.1 dBm maximum, 2.4 GHz @ 12.33 dBm maximum
0.15 W/kg simultaneous torso, 0.15 W/kg simultaneous limb
3
1 ATM

Appendix

garmin.com or from your Garmin dealer.
for details about the performance
1
2
Appendix