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| To: | rsgb_lf_group@blacksheep.org |
|---|---|
| Subject: | LF: How to measure antenna current? |
| From: | "Dick" <knaap159@zonnet.nl> |
| Date: | Thu, 24 Mar 2005 20:10:38 +0100 |
| Reply-to: | rsgb_lf_group@blacksheep.org |
| Sender: | owner-rsgb_lf_group@blacksheep.org |
Hello all, Today changed the groundsystem, resulting in an 4-5dB stronger signal. I am using an trafo , diode and meter as an indicator to tune the coil for maximum antenna current. In this list I often see people mentioning which antennacurrent they are running. I wonder how to get these values. Measuring voltage across an resistor? What about number of turns in the coil etc? 73 Dick, PA4VHF (getting stronger on 136................) |
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