I have a Nissan Antenna Adapter Diversity antenna to Motorola M & F plugged into a JVC KD-SH99 receiver. The reception jumps in and out. What could be the problem? Thanx.

 

****ty adapter?
I got one of those too, but my system isn't fully installed yet so I don't know how well it works. I'll reply in here when I have it up and running.

FYI, a ****ty adapter can **** it up, as it may not supply the proper input impedance to the antenna/etc. (that ****s reception in that the radio waves make it to the antenna, but the receiver can't receive them properly)