543-2984-003

Radio frequency tuning unit

Properties of 543-2984-003

Overall Length:
1.968 inches
Overall Height:
0.976 inches
Overall Width:
1.226 inches
Average Life Measurement:
Not rated
End Application:
An/arc-58 radio set
Basic Shape Style:
Rectangular or square
Inclosure Type:
Encased
Installation Design:
Module
Circuit Construction Type:
Solid state
Frequency Per Channel:
3.7 megahertz operating channel
Frequency Per Channel:
7.7 megahertz operating channel
Reference Data And Literature:
T.O.12r2-2arc58-4
NSN:
5895-00-679-9426
Description:
Tuning Unit,radio Frequency
Cage Code:

Definition Radio Frequency Tuning Unit

An electronic device consisting of the necessary elements to establish the frequency or frequency range of two or more tuned circuits to predetermined value or range. It may have facilities for calibration adjustments. There are no integral facilities for continuous variation of the frequency over the entire range of the item. It is generally used with an external variable capacitor or inductor which will effect the continuous variation of the frequency. This item is used to facilitate rapid band or channel changes in radio receivers, transmitters, amplifiers or similar devices. It does not include electron tubes. See also coil assembly, radio frequency and tuner, radio frequency.

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Last modified 05/16/2024