Echonautics Transom Mount Medium Frequency Chirp Transducer - 300W [TM70M300] Engine Parts & Service | Tune Up Kits You can use MSC 10

You can use MSC 10 as the primary sensor for autopilots and other onboard systems that need accurate heading information

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Smart Tabs SX 9

This HELIX 5 CHIRP DI GPS G3 model features Dual Spectrum CHIRP 2D sonar

Echonautics Transom Mount Medium Frequency Chirp Transducer - 300W [TM70M300] Engine Parts & Service | Tune Up Kits You can use MSC 10Transom Mount Medium Frequency Chirp Transducer 300W Echonautics presents a range of powerful transducers from Dual Frequency CW to Low Medium High CHIRP and digital sensors, with excellent value for money. Specifications: Frequency Medium Chirps from 85 135kHz 300 Watt Transmit Power Mounting Style Transom Mount Material Plastic Does not require an adapter cable when used with Sitex units, except the Si Tex NavPro units *Adapter cable is required to