[Lowfer] Test

[Ralph Hartwell]

> and hope to make those important measurements on the bench and
outside. I
> did measure a single turn on an FT240-77 toroid tonight and got 1.28uh
and
> then one of those ferrite beads that I use in my loop transformers and
got
> 2.67uh. I think the beads are pretty good when comparing them to the
> FT240-77 toroid.

The bead will measure more L than the bigger core, since the material is
closer to the wire and the magnetic path is shorter, however, the POWER
handles by the core is proportional to the cross sectional area of the
core, hence the '240 will handle more power than the bead.

73,

Ralph   W5JGV / WC2XSR / 13

The current On-The-Air status of WC2XSR/13 is available at:
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