Airmar B175C Medium Frequency CHIRP Transducer with 20d Tilted ElementModel: B175-C-20-M-MMMedium—CHIRPS from 85 kHz to 135 kHz, 24° to 16° beamwidth50 kHz of total bandwidth from one...
Airmar SS175C-20-M 20d Tilt Medium ChirPModel: SS175C-20-MMedium—CHIRPS from 85 kHz to 135 kHz, 16° to 11° beamwidthAvailable in 0°, 12°, or 20° tilted versions50 kHz of total bandwidth from one...