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| To: | "rsgb rsgb" <[email protected]> |
|---|---|
| Subject: | LF: Large coils... |
| From: | "Merv" <[email protected]> |
| Date: | Thu, 1 Nov 2001 10:11:37 -0500 |
| Organization: | McKee Engineering |
| Reply-to: | [email protected] |
| Sender: | <[email protected]> |
On the subject of large coils I agree with Mal, G3KEV. Back in the old days
of Top Band (160M) mobile we base-loaded our 6ft (2M) whips with single-
-layer coils and put 3 or 4 taps on each of the lower turns. The resulting Q was so high that opening the car door lowered the resonant frequency out of the band. Multi-layered coils were tried but were nowhere close to the single-layer performance. Merv. NC1K (ex. G3PXB) |
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