>I agree, the coil that Henry used in that amp was not satisfactory. I owned
>two of these amps and never did like the way they had the switched caps and
>the roller coil set up. I never understood why they did not use the Johnson
>roller coils. Superior to the HB Henry stuff.
>
The Johnson ribbon rollers were similar to the Henry versions. All
required that unused turns be shorted.
Rich...
R. L. Measures, 805-386-3734, AG6K, www.vcnet.com/measures
Isn't a ribbon coil the kind that uses the "flat stock" type of material,
eg, 1/4" strap?
The Johnson roller coils I am familiar with use a ceramic form and somewhere
around a #12 solid, round conductor.
Lane
KM3G
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