[AMRadio] Squeaky roller inductor

[k0ng at inebraska.com]

Re squeak:  Graphite might be fine for shafts and slides but I  
personally would
not get any on my roller coil. Graphite as most know is a good conductor and
therefore might start something new between turns and other conductors.
Anyone who has seen the Tesla coil affect on the high end of an ARC-5  
roller coil
will understand right away. All just IMHOP.

73 K0NG