tuning coil

tuning coil

[′tün·iŋ ‚kȯil]
(electricity)
A variable inductance coil for adjusting the frequency of an oscillator or tuned circuit.
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References in periodicals archive ?
For between $20 and $25, I returned home with headphones, a tuning coil, a crystal detector, a condenser and other mystifying gadgets.
Bernds was 14 when he built his first radio using a tuning coil wound around a Quaker Oats box.
The second method is to set the free-running frequency to a desired low end frequency and tune the low power tuning coil current in a positive direction to achieve +2000 MHz tuning range.
This correction is achieved by feeding back the discriminator voltage to the electromagnet tuning coil with a gain of approximately 200.
0 3 dB bandwidth (MHz) 30 to 60 Coarse selectivity (dB) 36 Tuning coil current (A) 0.
A simple PLL/FM modulation connection with a fine tuning coil is available.