Fishing is one of the favorite types of recreation in our country. Most of those who love fishing tend to focus on the result, that is, on the catch. Therefore, fishermen willingly use various devices in the fishing process, allowing them to rely on good prey. One of the highly effective devices is, according to reviews, the Lucky FFW718 wireless echo sounder.
What is an echo sounder
This device is a high-frequency emitter, with which you can determine the depth of the reservoir, the relief of the bottom surface and the location of the fish. Different models may contain additional options. So, for example, the Lucky FFW718 model, reviews of which we will consider in this article, allows you to additionally determine the temperature of the water. This device is used by both professional fishermen and fishing enthusiasts. It helps to easily detect accumulations of fish in a river, lake or sea.
How the device works
The principle of operation of the device is based on the use of sound waves. The device is equipped with a sensor that converts electrical pulses from the radiation source into sound waves. This sensor, also called a transducer, sends a sound wave that is reflected from the bottom surface and from various underwater objects. The reflected beam returns to the device and is picked up by the microphone. By the time that passes between the transmission of a sound wave and its reflection from an object, the distance to the bottom and to objects in the water is determined. According to the data obtained, the device forms a picture of the bottom topography and determines the location, size and type of underwater objects.
Sounders Lucky
Devices of this brand are manufactured in China using advanced technologies. All echo sounder models have a factory serial number and undergo multi-stage quality control. Lucky FFW718 wireless fishing sounder, according to reviews, can be considered one of the most high-quality and reliable devices of this type. Its distinguishing feature is the presence of a built-in rechargeable battery, from which the sensor works. If you believe the reviews of fishermen, the Lucky FFW718 echo sounder is notable for its accuracy and speed of displaying all the necessary information about the depth of the reservoir, the nature of the bottom, water temperature, places of fish accumulation and its size. Among the advantages of the device, users name the excellent design, compactness and quite reasonable cost.

In 2016, Lucky launched the Lucky FFW718 series of wireless echo sounders, designed specifically for the European market, in an updated black or gray case and with an updated image design and display layout. It is believed that the new model is better protected from fakes. In addition to English, German, Hungarian and Russian are also installed in the instrument menu of the new model, which makes the Lucky FFW718 model, according to reviews, especially attractive for domestic fishing enthusiasts.
Model description
The device is sold complete with a special mount on a fishing rod for feeder fishing and can be used both for fishing from the shore and from a boat. The Lucky Fishfinder FFW718 fishfinder, according to reviews, is a modern high-tech digital device that can successfully replace an expensive marker rod. Of particular value is this device when used on an unfamiliar body of water. To achieve a good bite, the fisherman has to analyze and take into account several factors, among which the bottom topography, the depth of the reservoir, the water temperature and others play an important role. It may take several hours to examine an unfamiliar reservoir using an expensive marker rod and various adaptations to it. While the use of the Lucky FFW718 sounder, according to reviews, reduces the time of such an examination by several times. Having fixed it on the rod using a special mount, you can find out all the information necessary for fishing about the selected fishing area at a distance of up to sixty meters from the shore. The sensor has two holes through which it is securely attached to the fishing line. Once in the water, he immediately begins to scan its thickness and sends data to the receiver. After a few seconds, the display will show the depth, water temperature and the presence of fish.

The sensor can also be attached to the boat, which will tow it, while all the information will appear in the same way on the hand-held device.
Specifications
The device has a waterproof design. It is equipped with a widescreen display with backlight, on which there are the following indicators:
- depth;
- battery level;
- sensitivity;
- water surface line;
- increase indicator;
- bottom relief line;
- the depth of the fish;
- water temperature;
- indicator of signal strength coming from the sensor.
The beam angle of the sensor is ninety degrees. The range of the device is about one hundred eighty meters. Depth from sixty centimeters to thirty-five meters. The weight of the device is one hundred sixty grams.
Device advantages
The main advantages of the Lucky FFW718 sounder, according to reviews, is the ability to regulate indicators such as:
- chart speed;
- device sensitivity;
- signal level when detecting fish;
- signal strength of the wireless sensor.
Built-in memory allows you to remember the selected settings.
One of the significant advantages of the device is the long battery life of the wireless sensor (up to 550 hours) and the ability to quickly replace the battery. The main unit has a built-in lithium battery.
The presence of backlight allows you to use the device at any time of the day.