It uses one, six foot square, six turn loop, and is aperiodic in nature, covering the frequency range 50KHz – 5000KHz.
The loop is of a size that can be mounted inconspicuously against a garden fence away from household interferences. This new ’6×6′ design uses the centre tapped loop winding as an input phase splitter.
This ensures low distortion push-pull operation. The amplifier also has a low impedance shunt input which maximises gain.
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