Re: Topband: earth tester

["Paul Christensen" <w9ac@arrl.net>]

> “Perhaps a few words on how you joined the rods would be useful here.”

 

We used T&B/Blackburn 60CNT2 non-threaded couplers to join the ground rods.   A 
compression fit is used to join the rods.  The rods and couplers were obtained 
from our rural electric company.    The utility also supplied a head driver 
that fits inside a ground rod bit for use with a rotary impact drill.

 

http://www.tnb.com/ps/fulltilt/index.cgi?part=60CNT2

 

Paul, W9AC

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