I'm improving the grounding at my station and need a source for Cadweld One-Shot devices. I've cleaned out RF Connections of the ones I can use. I will be using 5/8" x 8' copper-clad rods. Also, has anyone brazed the grounding wire (got a great deal on many feet of #2) to the rod. Suggestions regarding this method welcomed. How much better is the exothermic technique compared to the mechanical clamping method? If I have to use direct-burial clamps, in a daisy-chain setup, do I have to break the wire at each rod and use 2 clamps or can I just go in the bottom and out the top using 1 clamp. Crude diagram of what I regard as a "daisy chain" setup: --- = wire 0 = ground rod ------0--------0--------0--------0----- Thanks, Tim ________________________________________________________________________ Try Juno Platinum for Free! Then, only $9.95/month! Unlimited Internet Access with 1GB of Email Storage. Visit http://www.juno.com/value to sign up today!