btech gmrs-50v2 when i key up im my truck i get feed back

[WRWQ613]

btech gmrs-50v2 when i key up im my truck i get feed back in my stereo even when the radio off any one know y ??? it just started it never had it before  low power it doesn't but it will in high and mid  

[Socalgmrs]

How is the radio hooked up?   Both directly to the battery?   

[WRWQ613]

23 minutes ago, Socalgmrs said:

How is the radio hooked up?   Both directly to the battery?   

for right now i am using the cig lighter plug for now was doing some testing 

[WRYZ926]

The cigarette lighter is the worst thing to use, especially for a 50 watt radio.

The lighter port is usually only rated for 10 amp and a 50 watt radio pulls double that on transmit.

Plus there is a greater chance of getting RFI into your vehicle wiring harness that way.

Your best bet is to run the radio positive lead to the battery and the radio negative to a chassis ground. This is especially true if it is a newer vehicle equipped with the battery management system.