On Fri, Jun 30, 2023 at 12:58 AM, Roger Need wrote:
On Thu, Jun 29, 2023 at 11:58 AM, Mike wrote:
I made a new sending coil and it works a lot better now.
Looking better but you still have a large dip. Keep moving further apart
until you can barely see it and record the dip frequency as you go.
Roger
I moved the coil away until the frequency of the dip remained steady then moved a bit further. The vertical scale is 0.01dB/div so the dip is perhaps not as large as it seems.
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Mike?