Have you ever been on a fishing boat, and you've noticed GPS-like machines? Experienced fishers would tell you they are fish finder transducers that come with a variety of frequencies. Certain frequencies are good for certain situations. Let's look at frequencies and how to use them.
You're probably wondering why does frequency matters? It matters because it helps the waves bounce off the objects and return to the transducer. The transducer also uses an algorithm to translate the returned waves into images.
Higher frequencies use precise images so that you can see where the fish are or another object when you're out on the water. The lower frequencies, however, can penetrate depths better than high frequencies, but you won't get clear precise images.
Transducers transmit frequencies in the MHz range, which are more commonly used for higher frequencies to get clear images.
It's always best to use high frequency when using a fish finder transducer when out on the water.
Low Frequencies are great for depths
Low frequencies often get a bad rap because it doesn't provide crystal clear images of what's under the water. However, what some people don't realize is that transducers that transmit low frequencies can read activity that is happening in the deeper parts of the water.
This means that while you can't really see images due to its ability to go deeper than high frequencies, you can detect activity in that range. So if you are going deep sea fishing, you'll absolutely want to use a low frequency on the fish finder transducer.
With that said, transducers can go as low as 100 kHz, which makes them perfect for deep water fishing. While it's not always accurate, it can give fishers an idea of where fish may be!
Which one should I use?
This is depending on what part of the water you are going to be fishing in. If you are thinking about sticking to the shallow parts, you'll want to use high frequency on the transducer. For anything less than 600 feet, you will need to use a frequency over 160 kHz. This way, you can see where you are catching more clearly.
But if you are going to be in the middle of the lake, which is typically mid-level, you'll want to use frequencies between 100 kHz and 160 kHz. Mid-waters are typically between 600 and 1500 feet.
If you are going into the deeper water, you'll want to stick around the 100 kHz range. Deeper waters would be considered to be 1500 feet or deeper. Low frequencies work well for this depth and can give you an idea of where fish may be!
There are CHRIP sonars, that is better than the regular one. The difference is it can handle multiple frequencies at the same time, which may work better for fishers who are moving quite often on the water.
Luckily, there are a variety of transducers available that will accommodate every need. Just pick one that depends on how often you fish and where you fish often. Are you interested in getting a fish finder transducer? Check out this site for reviews of some of the best ones on the market.
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