Transom Mount; 7 Pin; 83/ 200 kHz Beam Frequency; 60/ 20 Degree Beam Angle; 20 Feet Cable; With Built In Temperature Sensor/ 20 Feet Cable With 7 Pin Modular Connector; Compatible With All HELIX Series Except Non-CHIRP DI Models Matrix 10 12 15 17 20 27 67 77 87 97 All PiranhaMAX Except 240 165 175 176i 195c 196ci 197c 197c DI PiranhaMAX 4 PiranhaMAX 4 DI All 100 And 300 Series Except DI All 500 Series Except DI All 600 Series Except DI All 700 Series Except DI All 800 Series Except DI All 900 Series Except DI 3D Models All 1100 Series Except DI And HDR650 To The Maximum Capability Of The Transducer Cable Length: 20 ft Product Type: Transducer Product Type: Transducer Compatibility: Humminbird Products: 727 CHO 777c2 CHO 717 CHO 747c CHO 767 Combo 767 Combo CHO 787c2 Combo 787c2 Combo CHO 787c2 Combo NVB 787c2 Combo w/o GPS 757c Combo 757c Combo CHO 787c2i Combo PiranhaMAX 210 PiranhaMAX 215 PiranhaMAX 220 PiranhaMAX 210 Portable PiranhaMAX 215 Portable PiranhaMAX 230 Portable 141c 161 Combo 917c Combo 323 957c Combo 957c Combo NVB 957c Combo CHO 957c Combo NVB CHO 1157c Combo 1157c Combo CHO 1157c Combo NVB 1157c Combo NVB CHO 343c 363 Combo 525 383c Combo 343c Portable 383c Combo Portable Matrix 12 917c Combo CHO 917c Combo NVB CHO Matrix 97 Sonar Matrix 97 Combo Matrix 97 Combo CHO 535 565 575 580 Combo 585c 595c Combo 717 727 747c 747c CHO 586c 587ci Combo 596c 597ci Combo 727 Head Unit 767 Head Unit Piranha Max 220I Head Unit Piranha Max 220 Head Unit Manufacturer Part Number: 7101981 Mount Type: Transom Manufacturer: Johnson Outdoors, Inc Product Name: Single/Dual Beam Transducer Mount Type: Transom Brand Name: Humminbird Brand Name: Humminbird Maximum Operating Frequency: 200 kHz Beamwidth Angle: 60° Maximum Operating Frequency: 200 kHz Beamwidth Angle: 60°