File:15m tophat P1020593.JPG: Revision history

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    20 August 2013

    • curprev 06:0506:05, 20 August 2013LDighera talk contribs 151 bytes +151 Figure 1: This capacitive hat was added to each leg of a 40-meter dipole element to cause it to resonate at a lower frequency within the 15-meter band.