3.5-inch diagonal display with 256 colors and 320 x 240 resolution
Garmin Smooth Scaling technology keeps sonar history on screen
Comes with quick-release swivel mount
The easy-to-use Garmin echo 301 Sonar has excellent fish-finding power at a great value. Garmin HD-ID™ sonar reveals what's under the water with excellent target separation and image clarity. You'll be able to see fish, structure, and even your lure on the 3.5-inch diagonal display with 256 colors and 320 x 240 QVGA resolution. Garmin Smooth Scaling™ technology keeps you from losing sight of sonar history as the unit changes depth ranges. 300 watts of transmit power. Comes with 77/200kHz frequency (supports 50/200kHz). Includes a quick-release swivel mount and transducer with free mounting kits for transom and trolling motor.