Compass 77b straight rod mod

[john37115]

I got this machine from Paul(Ca) and it is a jewel. It will sift through iron like nobodys business. I could not get used to the original setup with the horseshoe type shaft so I made up this straight rod and it feels light as a feather and is well balanced. This was my first mod and I was pleased with the way it turned out.

[olegoat]

nice job, i have a 77b i bought new in az long time ago, i did something different with mine, i bought an s handle and put on that, i need to get that old boy out and use it some more, i found a lot of stuff with that machine........
lets go back to lbh,,,,,

[john37115]

Shoot olegoat as close as we live together we should hook up one day and go some detectin. Bring out that 77b and knock the dust of her we'll put'er to use.
Just leave the shine at home remember I'm allergic LOL

[jorge del norte]

how deep is that thing..........i always wanted a classic compass

[john37115]

Jorge this 77b is more sensitive than the other 2 I have, it will get coin sized targets 5"-6" in heavy iron. The others will only get 3"-5". The thing they do great is handle small iron. I can put down 4 or 5 heavy square nails and wave the coil over them and it won't make a peep. Then put a coin or ring under those nails and it will go crazy. Try this will other detectors most will null out the coin or ring.

[JOE(USA)]

john37115,

A very sweet mod. guy. I did a lot of hunting with a 77B back in the 70s. If you ever want to sell it please let me know. Joe