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Ian White (GM3SEK), Cecil Moore (W5DXP), and probably others have
discused HF chokes made from flat vs. bunched coils of coaxial cable, but I must have missed some posting(s), for I haven't recognized anything that looks like a CONCLUSION. * Is "bunched" or "flat" better? * Are they basically single-band or wide-band or somewhere in-between? * Are there "rules of thumb" to make them for hams with * No test equipment? * A grid-dip meter? * A noise bridge? * An antenna analyzer? -- --Myron A. Calhoun. Five boxes preserve our freedoms: soap, ballot, witness, jury, and cartridge NRA Life Member and Rifle, Pistol, & Home Firearm Safety Certified Instructor Certified Instructor for the Kansas Concealed-Carry Handgun license |
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