Part Number
Part Number:
NSN:
NIIN:
Item Name:
TUNER , RADIO FREQUENCY
Definition:
AN ELECTRONIC DEVICE CONSISTING OF THE NECESSARY ELEMENTS TO ESTABLISH THE UPPER AND LOWER LIMITS AND TO EFFECT THE VARIATION (CONTINUOUS OR IN STEPS) OF THE FREQUENCY OF A TUNED CIRCUIT BY MEANS OF AN INTEGRAL VARIABLE CAPACITOR, INDUCTOR, CAVITY OR LINE. IT IS GENERALLY USED FOR TUNING RADIO RECEIVERS, TRANSMITTERS, AMPLIFIERS, OR SIMILAR ITEMS. IT DOES NOT INCLUDE ELECTRON TUBES. SEE ALSO TUNING UNIT, RADIO FREQUENCY.
CAGE Information
| Code | Company |
|---|---|
| 57655 | NAUTEL MAINE INC. |
Federal Supply Class
Title
RADIO AND TELEVISION COMMUNICATI
Inclusions:
INCLUDES TELEMETERING EQUIPMENT.
Exclusions:
EXCLUDES HOME TYPE RADIO AND TELEVISION EQUIPMENT.
Characteristics (Decoded)
| MRC | Requirements Statement | Clear Text Reply |
|---|---|---|
| FTLD | FUNCTIONAL DESCRIPTION | NAUTEL AUTOMATIC ANTENNA TUNING UNITS ELIMINATE THE DETUNING PROBLEMS INHERENT IN HIGH 'O' LF/MF ANTENNAS ENCOUNTERED UNDER VARYING CLIMATE CONDITIONS. ACLOSED LOOP SERVO TUNING SYSTEM ENSURES THE ANTENNA IS MAINTAINED AT SERIES RESONANCE AND THEREFORE PROVIDES A CONSTANT 50 OHM RESISTIVE LOAD. THIS ALLOWS THE TRANSMITTER TO BE INSTALLED AT ANY DISTANCE FROM THE ANTENNA SITE. |
| AGTA | BASIC SHAPE STYLE | RECTANGULAR OR SQUARE |
| AMQY | INSTALLATION DESIGN | MECHANICAL |
| ABMK | OVERALL WIDTH | 10.200 INCHES NOMINAL |
| AFGA | OPERATING TEMP RANGE | -50.0/+55.0 DEG CELSIUS |
| AKNA | INCLOSURE TYPE | HERMETICALLY SEALED |
| AFSU | AVERAGE LIFE MEASUREMENT | NOT RATED |
| ABHP | OVERALL LENGTH | 18.400 INCHES NOMINAL |
| ADZC | ENVIRONMENTAL PROTECTION | WEATHERPROOF |
| ABKW | OVERALL HEIGHT | 26.200 INCHES NOMINAL |
| BHSX | CIRCUIT CONSTRUCTION TYPE | SOLID STATE |
| ALBM | OPERATING CONTROL METHOD | AUTOMATIC |