I installed a new VHF Radio in my boat yesterday. The owners manual for the radio claimed it was "virtually Immune to ignition noise". I haven't tested that claim yet, but my fish finder sure puts some noise onto it. Is this unusual? Is there a way to reduce/eliminate the ff noise?
BTW the FF is made by Apelco (Raytheon)and has dual transducers, 50KHz and 200KHz. The power for both runs thru the same accessory switch. if I seperate them (two different switchess) will that help?
BTW the FF is made by Apelco (Raytheon)and has dual transducers, 50KHz and 200KHz. The power for both runs thru the same accessory switch. if I seperate them (two different switchess) will that help?