Can You Use Two Transducers at Once?

While it is not recommended that more than one transducer be run simultaneously, there can be multiple transducers installed on a boat. ... For best results, two transducers need to have at least a 50 kHz difference in their frequencies to not cause interference.

Will 2 transducers interfere with each other?

If both transducers are using the same frequency, they will interfere with each other once you reach a water depth that allows the two beams to cross. In shallow water, they may work together if the transducers are far enough apart. ... Setting each unit on a different frequency will prevent interference.

Can you use 2 fish finders at the same time?

Any time you run two units with the same frequency there is a risk of interference. However, with the modern noise rejection systems built into today's fish finders, in most conditions when there is a unit on the front and back of the boat with the same frequencies, they will not interfere with each other.