I am pretty sure it's the nature of the beast. I tried one of these about a year ago, and it was essentially identical in operation.
As I mentioned, I was recommended the Aguilar OBP-1. It operates on 18V though, so two 9V batteries are needed. I have no idea if anyone actually tried to fit it in the Jag.
As I mentioned, I was recommended the Aguilar OBP-1. It operates on 18V though, so two 9V batteries are needed. I have no idea if anyone actually tried to fit it in the Jag.