MEGA SI, MEGA DI, DualBeam PLUS, 20/60/86/55 degrees, 200/83/455/800 kHz and 1.2 MHz, temperature built-in
Compatible Units
• HELIX 9 CHIRP MEGA SI GPS G2N
• HELIX 10 CHIRP MEGA SI GPS G2N
• HELIX 12 CHIRP MEGA SI GPS G2N
MEGA SI, MEGA DI, DualBeam PLUS, 20/60/86/55 degrees, 200/83/455/800 kHz and 1.2 MHz, temperature built-in
Compatible Units
• HELIX 9 CHIRP MEGA SI GPS G2N
• HELIX 10 CHIRP MEGA SI GPS G2N
• HELIX 12 CHIRP MEGA SI GPS G2N
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