Review on 🦈 Shark Fin AM FM Amplified Antenna for Marine Car Truck Offroad Stereo Radio 12V by Donald Manipole

Product size required. Overall length 5.770 inches / 146.5 mm. Width is the flat side or back of the shark fin 3.032" / 77mm. Shark fin height only (bolt not measured) 2.375" / 60.30mm. A 9/16 hole must be drilled for attachment. The distance from the center line (flat side of the shark fin) to the center of the stud is 2.244"/57mm. after routing the wires from the back to the front of the car. this works pretty well. I had to add a ground wire from the base to get a good ground. Would this Recommend to a friend Find a decent shark fin antenna.