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| To: | [email protected] |
|---|---|
| Subject: | Re: LF: Multiple tuned vertical |
| From: | "P. W. Schnoor" <[email protected]> |
| Date: | Tue, 24 Aug 1999 13:07:28 +0200 |
| Organization: | Clinic of Nephrology, University of Kiel |
| References: | <000f01beee09$200ea6a0$b597b38f@w8k3f0> |
| Reply-to: | [email protected] |
| Sender: | <[email protected]> |
Hello, Dick Rollema wrote: In the Dutch Magazine "Radio-Nieuws"of 1 April 1925 I found a treatment of the multiple tuned antenna by Ir. (later Prof.) Huijdts. It confirms what Rik, ON7YD, expected: In a multiple tuned antenna with N radiators each one has a loading coil of N times the selfinductance of the coil for a singleradiator. Simulation with ELNEC confirms this in general: Not exactly N times higher but somewhat higher, increasing with N. If mistuned at one leg only this leg will degenerate to a loop antenna (via earth, side fed) and the whole system will be a fine dummy or cloud burner at best. 54°16'N / 10°04'E, JO54ag 73 es gl de Peter, DF3LP |
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