Merkovic82

Hi i have a radio station on my Jeep grand cherokee 2007 diesel engine. The problem is that when i turn on the key contact or start the engine i recieve 30 or 40 % loss signal to mine radio station. Can you help me witj this what can i do . Thanks


I try to put filter on the radio station and i try to block the alternator . The radio station is working perfectly when the engine is of or i remove the antena from the roof of the car . So i wondering if the gps od some eletronik make the problem to mine station when car is on