Noise can be caused by a variety of sources, such as: Atmospheric noise Engine noise (from the ignition system or from the alternator) Any kind of el...
Please note that your Cobra marine radio has 3 different channel maps: USA Channel Map – this channel map provides access to channels commonly used in the ...
Please note that certain channels are intended for simplex operation, while others are intended for duplex operation. SIMPLEX – uses the same frequency for...
Noise can be caused by a variety of sources, such as: Atmospheric noise Engine noise (from the ignition system or from the alternator) Any kind of elect...
In most cases, this is caused by unintentional contact with/between the GPS wires. If these wires are unused, they should be taped back/otherwise isolated ...
