| Manufacturer | Unit Model | JR Model | Direct Fit |
| Computrol / Bottom Line | Scout | JR-400 | Yes |
| Computrol / Bottom Line | Side Finder | JR-400 | Yes |
| Computrol / Bottom Line | TBL 100 | JR-400 | Yes |
| Computrol / Bottom Line | Tournament 1100 | JR-400 | Yes |
| Computrol / Bottom Line | Tournament 1250 | JR-400 | Yes |
| Computrol / Bottom Line | Tournament 3100 | JR-400 | Yes |
| Computrol / Bottom Line | Tournament 320 Max | JR-400 | Yes |
| Computrol / Bottom Line | Tournament 3310 | JR-400 | Yes |
| Computrol / Bottom Line | Tournament 4100 | JR-400 | Yes |
| Computrol / Bottom Line | Tournament 4300 | JR-400 | Yes |
| Computrol / Bottom Line | Tournament 480 Max | JR-400 | Yes |
| Computrol / Bottom Line | Tournament 5100 | JR-400 | Yes |
| Computrol / Bottom Line | Tournament Leader 3200 | JR-400 | Yes |
| Computrol / Bottom Line | Tournament Leader SF | JR-400 | Yes |
| Computrol / Bottom Line | Tournament NCC 6300 | JR-400 | Yes |
| Datamarine | D3001 Digital Depth Finder | JR-400 | No |
| Datamarine | D3201 Digital Speedometer | JR-400 | No |
| Garmin | FishFinder 100 | JR-400 | Yes |
| Garmin | FishFinder 100 Blue | JR-400 | Yes |
| Garmin | FishFinder 160 | JR-400 | Yes |
| Garmin | FishFinder 160 Blue | JR-400 | Yes |
| Garmin | FishFinder 240 | JR-400 | Yes |
| Garmin | FishFinder 240 Blue | JR-400 | Yes |
| Garmin | FishFinder 320C | JR-400 | Yes |
| Garmin | GPS 120 | JR-400 | Yes |
| Garmin | GPS 120XL | JR-400 | Yes |
| Garmin | GPS 125S | JR-400 | Yes |
| Garmin | GPS 130 | JR-400 | Yes |
| Garmin | GPS 152 | JR-400 | Yes |
| Garmin | GPS 152 I | JR-400 | Yes |
| Garmin | GPS 152E | JR-400 | Yes |
| Garmin | GPS 160 | JR-400 | Yes |
| Garmin | GPS 162 | JR-400 | Yes |
| Garmin | GPS 162 I | JR-400 | Yes |
| Garmin | GPS 163 | JR-400 | Yes |
| Garmin | GPS 168 | JR-400 | Yes |
| Garmin | GPS 230 | JR-400 | Yes |
| Garmin | GPS 240 | JR-400 | Yes |
| Garmin | GPSMap 135S | JR-400 | Yes |
| Garmin | GPSMAP 162 | JR-400 | Yes |
| Garmin | GPSMAP 162 I CD | JR-400 | Yes |
| Garmin | GPSMAP 162E | JR-400 | Yes |
| Garmin | GPSMAP 168 | JR-400 | Yes |
| Garmin | GPSMap 168S | JR-400 | Yes |
| Garmin | GPSMAP 168SE | JR-400 | Yes |
| Garmin | GPSMAP 168SET | JR-400 | Yes |
| Garmin | GPSMAP 168SI | JR-400 | Yes |
| Garmin | GPSMAP 168SIT | JR-400 | Yes |
| Garmin | GPSMAP 168SIT CD | JR-400 | Yes |
| Garmin | GPSMap 180 | JR-400 | Yes |
| Garmin | GPSMAP 182 | JR-400 | Yes |
| Garmin | GPSMAP 182 I | JR-400 | Yes |
| Garmin | GPSMAP 182C | JR-400 | Yes |
| Garmin | GPSMAP 182CE | JR-400 | Yes |
| Garmin | GPSMAP 182CI | JR-400 | Yes |
| Garmin | GPSMAP 182E | JR-400 | Yes |
| Garmin | GPSMap 185S | JR-400 | Yes |
| Garmin | GPSMAP 188CSE | JR-400 | Yes |
| Garmin | GPSMAP 188CSET | JR-400 | Yes |
| Garmin | GPSMap 188S | JR-400 | Yes |
| Garmin | GPSMAP 188SE | JR-400 | Yes |
| Garmin | GPSMAP 188SET | JR-400 | Yes |
| Garmin | GPSMAP 188SI | JR-400 | Yes |
| Garmin | GPSMAP 188SIT | JR-400 | Yes |
| Garmin | GPSMap 192C | JR-400 | Yes |
| Garmin | GPSMap 198C Sounder | JR-400 | Yes |
| Humminbird | Helix 5 Chirp DI GPS G2 | JR-400 | No |
| Humminbird | Helix 5 Chirp GPS G2 | JR-400 | No |
| Humminbird | Helix 5 Chirp SI GPS G2 | JR-400 | No |
| Humminbird | Helix 5 DI G2 | JR-400 | No |
| Humminbird | Helix 5 DI GPS | JR-400 | No |
| Humminbird | Helix 5 SI GPS | JR-400 | No |
| Humminbird | Helix 5 SI GPS KVD | JR-400 | No |
| Humminbird | Helix 5 Sonar | JR-400 | No |
| Humminbird | Helix 5 Sonar G2 | JR-400 | No |
| Humminbird | Helix 5 Sonar GPS | JR-400 | No |
| Humminbird | Helix 5 XD GPS | JR-400 | No |
| Icom | IC-M502 VHF Transciever | JR-400 | No |
| Icom | IC-M802 VHF External Speaker | JR-400 | No |
| Interphase | Echo 220 | JR-400 | Yes |
| Interphase | Echo 600 | JR-400 | Yes |
| Interphase | Echo 620 | JR-400 | Yes |
| Interphase | Echo 620/ Pilot GPS combo | JR-400 | Yes |
| Interphase | Echo 640 | JR-400 | Yes |
| Interphase | Matrix | JR-400 | Yes |
| Interphase | Pilot GPS | JR-400 | Yes |
| Lowrance / Eagle | 3200 Digital | JR-400 | Yes |
| Lowrance / Eagle | Fisheasy 2 | JR-400 | Yes |
| Lowrance / Eagle | Magna 3 | JR-400 | Yes |
| Lowrance / Eagle | Magna 3 Plus | JR-400 | Yes |
| Lowrance / Eagle | SeaFinder 240DF | JR-400 | Yes |
| Lowrance / Eagle | Supra ID Fish Finder | JR-400 | Yes |
| Lowrance / Eagle | Supra ID Port | JR-400 | Yes |
| Lowrance / Eagle | TriFinder 2 | JR-400 | Yes |
| Lowrance / Eagle | Tri-Finder 2 | JR-400 | Yes |
| Lowrance / Eagle | X 51 | JR-400 | Yes |
| Lowrance / Eagle | X 52 | JR-400 | Yes |
| Lowrance / Eagle | X 58DF | JR-400 | Yes |
| Lowrance / Eagle | X 59DF | JR-400 | Yes |
| Lowrance / Eagle | X-59 | JR-400 | Yes |
| Lowrance / Eagle | X-59DF | JR-400 | Yes |
| Pinpoint | 7320 | JR-400 | Yes |
| Pinpoint | 7420 | JR-400 | Yes |
| Pinpoint | 7520 | JR-400 | Yes |
| Pinpoint | 7820 Sonar | JR-400 | Yes |
| Pinpoint | TR-320 | JR-400 | No |
| Pinpoint | TR-320 GPS | JR-400 | No |
| Ray Jefferson | PL-99 | JR-400 | Yes |
| Sitex | 9000 | JR-400 | Yes |
| Sitex | 9000 T | JR-400 | Yes |
| Sitex | 9100 | JR-400 | Yes |
| Sitex | 9100 T | JR-400 | Yes |
| Sitex | 9200 | JR-400 | Yes |
| Sitex | 9200 T | JR-400 | Yes |
| Sitex | Compact 66 Radio | JR-400 | Yes |
| Sitex | DC 400 | JR-400 | Yes |
| Sitex | DS 100 | JR-400 | Yes |
| Sitex | DS 300 | JR-400 | Yes |
| Sitex | DSFM 400 FB | JR-400 | Yes |
| Sitex | GPS-90 MK II | JR-400 | No |
| Sitex | LCS 180 | JR-400 | Yes |
| Sitex | LCS 200A | JR-400 | Yes |
| Sitex | Nav Add 5000 | JR-400 | Yes |
| Sitex | SP-36 Autopilot | JR-400 | No |
| Sitex | WR 77 Radio | JR-400 | Yes |
| Vexilar | CLC 200 | JR-400 | Yes |
| Vexilar | FL-18 Flasher | JR-400 | Yes |
| Vexilar | FL-8 SE Flasher | JR-400 | Yes |
| Zercom | Clear Water Pro | JR-400 | Yes |
