
Posts: 2754
Location: Mauston, Wisconsin | Mikie- If they are the same frequency or one is a harmonic (multiple of the fundamental frequency)of the other, you may have a problem, i.e., both 100kHz, or 100kHz and 50kHz. 100kHz is the 2nd harmonic of 50kHz, 200kHz is the 4th harmonic of 50kHz, etc. If the operating freqency of one unit can be divided by the other's frequency and the answer is a whole number, you'll probably have problems running both at the same time.
Better yet get a gimbel mount for the Hummingbird, that way you can see it from anywhere in the boat. Then send the Eagle to me for my 12' airboat! LOL.
Have fun
Al |