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| To: | [email protected] |
|---|---|
| Subject: | Re: LF: Antenna Current meters |
| From: | John Bruce McCreath <[email protected]> |
| Date: | Mon, 15 Dec 2014 09:29:29 -0500 |
| In-reply-to: | <[email protected]> |
| References: | <[email protected]> |
| Reply-to: | [email protected] |
| Sender: | [email protected] |
I use a small toroid as a current transformer, but it's on the ground side rather than the Ae lead. Since the Marconi antenna, loading coil/variometer, and the ground radials are a series circuit, it makes sense to do the measuring in the "cold" lead. I use a similar arrangement to tune my Tesla coils, which keeps the sensitive meters away from the discharges! 73, J.B., VE3EAR LowFER Beacon "EAR" 188.830 kHz. QRSS30 EN93dr |
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