Lowrance Hds 7 Gen 3 Technology Fishing Device Review

Category: BUSINESS Tech News
Lowrance Hds

Fishing must be an exciting and fun activity, and many people prefer fishing to other activities. And, there, something must be on the hook. But when you were unable to catch anything after sitting hours, you may get feeling bored. Therefore, some companies design these fishfinders for anglers and also for amateurs’ persons on the FLW and BASS tours.

All these fish finders come with a user-friendly interface, regular software updates, and with intuitive multi-touch touchscreen. This touchscreen allows for the excellent clarity of the screen and the target separation and provides confident control in all types of weather. Here we get a specific fishfinder with rich qualities we hope you will like.


  • Type: Down Imaging and Side Imaging
  • Sonar:  CHIRP and StructureScan HD
  • Transducer: 83/200 kHz transducer and the LSS-2 transducer
  • Display size: 16:9 Widescreen, WVGA color TFT LCD 800 * 480
  • Dimensions: 215.4 mm * 146.3mm
  • Weight: 2.49 lbs
  • Depth capacity: 750 ft for Broadband Sounder
  • Frequency: 200 kHz / 83 kHz for standard 2d sonar 455/ 800 kHz for StructureScan 600 ft side to side
  • Power output: Max 500W RMS
  • Power Input: 12vDC (10-17 vDC)
  • GPS: Internal
  • Waypoints: 5000 points


Lowrance HDS 7 Gen 3 fishfinder comes with the s7-inch touchscreen considered the medium size among fish finders chart plotters. This fishfinder supports both the touch and physical buttons system so that you can control your fishfinder with this tablet-like item. The essential function of this product has been accessed from the home screen.

The resolution of this fishfinder is 800 * 480 with a 16:9 aspect ratio. The screen of this product also features with an LED backlight. And, this light able to observe the imaging underwater without any issues, even when it working directly in the sunlight.

Sonar & Transducer

It’s an amazing fish finder because it has equipped with broadband sonar utilizing the CHIRP technology to adjust individual sonar pulses across the wide spectrum of frequencies for the ultimate noise filtering and target separation. Also, this product is able to remove the extra clutter and allows you to differentiate between the individual targets in the baitfish cloud. Lowrance HDS-7 also featured with the two transducers such as 83/200 kHz one and pair with the 455/800 kHz LSS-2 for the 3D StructureScan. StructureScan of this unit provides you the photo-like clarity with both side and down imaging.


This amazing unit feature with the preloaded insight USA charts for coastal and inland waters also as the generic reference map. Also, this unit is fully compatible with the insight HD/pro, Navionics, Topo insight, C-Map Max-N+, and many others. With this unit, you can use the insight Genesis online apps or customize your own maps, and then you can pair them with the sonar recordings.

So, with those apps, you can use the fishing maps created by the other people who are using this unit. Gen3 unit devices also have a fantastic StructureMap feature, and it’s an excellent feature that can work together with sonar to configure maps instantly. With this feature, you will increase situational awareness by the overlying life and recorded sonar results in them.


As mentioned above, you can use the Insight Genesis mapping feature to manage your own maps and also employ others maps. But on top of this feature, two microSD card slots, some with the Ethernet connection possibilities and NEMA 200 port. Also, connect it with your camera and turn it on in the surveillance device and the underwater camera.

Finally, this Lowrance HDS-7 unit comes with a built-in wireless connectivity function. And, this feature means that you can use the tablet and smartphones to control the unit, or also you can download new software updates. So, just upload the personal sonar logs and use its insight Genesis mapping feature and more.

Pros & Cons of Lowrance HDS 7

  • The high-Quality 7-inch multi-touch keypad display
  • Come with a powerful LED backlight
  • broadband CHIRP sonar and StructureScan transducer
  • Two microSD card slots, wireless connectivity, video input, and Ethernet/NEMA 2000 networking
  • High-sensitivity GPS
  • Store up to 3,000 waypoints, 100 routes, and 100 trails with up to 10,000 points per tail
  • Preloaded Insight Us charts + compatibility with other
  • Too much complicated for beginners.


Lowrance HDS-7 Gen 3 fishfinder is one of the best units as it’s affordable and powerful. If you want to try its features, you have to find a great fishing place. Also, this unit comes with wireless connectivity, several types of imaging, both touchscreen and button control, and a GoFree feature, which enables the download of the maps and sharing them near the users.

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