Did anyone ever make a relatively light analogue detector (3.5 lbs or so and well balanced) that was practically no frills, could be hunted with an audible threshold and had a couple different coils, like a 7", 9.5 or 10" coil? Seems like a good relic hunting machine should have the ability to tell you by sound, about how deep the target is. The few analogue machines I have had could do that by signal intensity, whereas the digitals eighther break threshold with a beep that doesn't vary in intensity or stay silent.