Radio Frequency Tuning Unit

Item Name Code (INC) 00474

Radio and Television Communication Equipment, Except Airborne
Federal Supply Class: FSC 5820
NATO Supply Classification Class: NSC 5820
Communication, Detection, and Coherent Radiation Equipment
Federal Supply Group: FSG 58
NATO Supply Classification Group: NSG 58
Item Hits: 622 - Page 2 of 2
INC 00474 Radio Frequency Tuning Unit
INC 00474 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.

Additional Information for Radio Frequency Tuning Unit Additional Information for Radio Frequency Tuning Unit

A Radio Frequency Tuning Unit (RF Tuning Unit) is a device used in radio frequency (RF) systems to adjust and control the frequency of the RF signal. It is commonly used in radio communication systems, such as radios, televisions, and wireless communication devices.

The RF Tuning Unit is responsible for selecting the desired frequency from the available range of frequencies and tuning the RF signal to that specific frequency. It consists of various components, including capacitors, inductors, and variable tuning elements, such as variable capacitors or variable inductors.

The main function of the RF Tuning Unit is to match the impedance of the RF signal source or antenna to the impedance of the RF receiver or transmitter. This impedance matching ensures maximum power transfer and minimizes signal loss or distortion.

In addition to impedance matching, the RF Tuning Unit also helps in filtering out unwanted frequencies or noise from the RF signal. It can be used to select a specific frequency band or channel and reject signals outside that range.

Overall, the RF Tuning Unit plays a crucial role in optimizing the performance and efficiency of RF systems by precisely tuning the frequency and improving the signal quality.

Items Related to 00474 Related Item Names for INC 00474 Radio Frequency Tuning Unit
Television Camera Modulator-Power Supply Amplifier-Modulator Video Mapping Group Coordinate Data Monitor Frequency Divider Frequency Multiplier Video Decoder Radio Frequency Tuning Unit Demultiplexer Subassembly Radio Frequency Tuner Radio Transmitter Modulator Coder Control Radio Set Control Radio Set Transfer Control Telemetric Data Receiving Set Control Telemetric Data Receiving Set Telemetric Data Transmitting Set Video Integrating Analyzer Television Camera Support Radio Receiver Support Radio Signal Distribution Panel Supplementary Lens Telemetric Data Analyzer Single Sideband Converter Telemetric Data Recorder Delay Line Driver Radio Repeater Radio Repeater Set Demultiplexer Pulse Form Restorer Panoramic Data Receiving Set Radio Equipment Desk Audio Level Regulator Radio Frequency Interference Detector Synchronization Indicator Receiver-Transmitter Subassembly Amplifier-Indicator Group Amplifier-Modulator Group Amplifier-Oscillator Group Carrier Group Coder Group Decoder Group Indicator Control Group Modulator-Power Supply Group Pulse Form Restorer Group Receiver-Transmitter Control Group Recorder Group Transmitter Control Group Lens Mounting Cap Coder Disk Segment Tuned Cavity Conductor Section Air Traffic Control Group Television Camera Set Flight Control Group Radio Set Control Group Radio Set Group Radio Transmitter Assembly Selector Control Subassembly Radio Transmitting Buoy Radio Transmitter Television Transmitter Radio Receiver Radio Intercept Control Switchboard Television Receiver Telemetric Data Recording Set Radio Receiver-Transmitter Modulation Eliminator Television Receiving Set Radio Receiving Set Radio Transmitting Set Television Transmitting Set Radar Data Transfer System Radio Set Television Set Radio Terminal Set Keyer Coupler Indicator-Synchronizer Control Signal Data Translator Control Radio Frequency Recorder Electronic Equipment Installation Kit Amplifier-Frequency Multiplier Amplifier-Converter Channel-Frequency Indicator Radio Receiver-Transmitter Set Klystron Frequency Control Radio Signal Distribution Switchboard Television Camera Lens Audio-Radio Frequency Monitor Exciter Unit Parts Kit Neutral Density Filter Communication Matrix Television Camera View Finder Electronic Communication Equipment Cover Radio Receiving Central Audio-Video Switching Unit Radio And Television Communication Equipment Supplementary Kit Camera Case Time Base Corrector Radio Frequency Exciter Radio Transmitter Control Subassembly Television Camera Tactical Related Applications Broadcast System Camera Protective Housing Line Of Sight Multi-Channel Radio Terminal Emergency Communication Relay Group Torpedo Guidance System Transmitter Torpedo Guidance System Receiver Signal Data Processor Radio Equipment Modification Kit Signal Data Processor Group Radio Receiver-Transmitter Monitor Directional Scanning Control Communication Pager Radio Relay System Television Lens Light Filter Television Lens Light Filter Set Radio Set Base Station Frequency Management Terminal Handheld Remote Control Radio Device Radio Receiver Subassembly Multifunction Television Display Unit Receive Suite Control-Converter Amplitude-Single Side Band Converter Coded Pulse Detector Light Generating Scanner Signal Data Translator Signal Comparator Module Television Monitor Television Monitor Set Teleconference System Integrated Mechanical Diagnostics System Transportable Satellite Broadcast Manager Personnel Locator Radio Set Distress Beacon Camera Pan And Tilt Assembly Battle Force Tactical Network Multifunctional Remote Video Terminal Camera Windshield Wiper Assembly Camera Windshield Washer Assembly Special Purpose Computer System Anti-Glare Camera Hood Radio Repeater Deployment Kit Special Purpose Computer Docking Station Video Camera-Transmitter System Amphibious Tactical Communications System Electronic Equipment Repair Kit Asset Tracking Device
NATO Stock Numbers named Radio Frequency Tuning Unit NATO Stock Numbers with Item Name 00474 Radio Frequency Tuning Unit Page 2 of 2
F2261A
RNCC: 3 | RNVC: 2 | DAC: 5
F2265A
RNCC: 3 | RNVC: 2 | DAC: 1
11230
RNCC: 3 | RNVC: 2 | DAC: 5
2153.100.01
RNCC: 3 | RNVC: 2 | DAC: 3
16304435
RNCC: 5 | RNVC: 9 | DAC: 2
65830BHR/X
RNCC: 3 | RNVC: 2 | DAC: 2
29698238
RNCC: 3 | RNVC: 2 | DAC: 2
5143130
RNCC: 3 | RNVC: 2 | DAC: 1
4693-99
RNCC: 3 | RNVC: 2 | DAC: 4
3511 950 54291
RNCC: 5 | RNVC: 2 | DAC: 4
352214960160
RNCC: 3 | RNVC: 2 | DAC: 6
3511 122 58451
RNCC: 3 | RNVC: 2 | DAC: 2
DELAVAMU780
RNCC: 3 | RNVC: 1 | DAC: 9
528-0397-00
RNCC: 3 | RNVC: 2 | DAC: 3
56283276AA
RNCC: 3 | RNVC: 2 | DAC: 4
FAAV6008
RNCC: 3 | RNVC: 2 | DAC: 2
1064952
RNCC: 3 | RNVC: 2 | DAC: 1
61046178AA
RNCC: 3 | RNVC: 2 | DAC: 2
81107742
RNCC: 3 | RNVC: 2 | DAC: 4
352214960170
RNCC: 3 | RNVC: 2 | DAC: 6
540-8370-004
RNCC: 5 | RNVC: 2 | DAC: 2
20314283
RNCC: 3 | RNVC: 9 | DAC: 2
643601202
RNCC: 3 | RNVC: 2 | DAC: 1
17220
RNCC: 3 | RNVC: 2 | DAC: 5
3122-108-64491A
RNCC: 3 | RNVC: 2 | DAC: 2
3511 122 58521
RNCC: 3 | RNVC: 2 | DAC: 2
50-1045-50
RNCC: 5 | RNVC: 9 | DAC: 9
9571-110-0600
RNCC: 3 | RNVC: 2 | DAC: 2
2156.100.01
RNCC: 3 | RNVC: 2 | DAC: 3
30829220R
RNCC: 3 | RNVC: 2 | DAC: 4
(241)A0069AAP-1246/01
RNCC: 5 | RNVC: 2 | DAC: U
4624358A
RNCC: 3 | RNVC: 2 | DAC: 4
1752516
RNCC: 5 | RNVC: 9 | DAC: 6
NO PRIMARY REF 98-851-4084
RNCC: 3 | RNVC: 2 | DAC: 9
686/1/01176
RNCC: 3 | RNVC: 2 | DAC: 2
602229-00
RNCC: 3 | RNVC: 2 | DAC: 2
65801CAT/X5-2
RNCC: 3 | RNVC: 2 | DAC: 4
12H
RNCC: 3 | RNVC: 2 | DAC: 5
(241)AG859590910889
RNCC: 5 | RNVC: 2 | DAC: U
250030-1
RNCC: 3 | RNVC: 2 | DAC: 4
18065524B
RNCC: 5 | RNVC: 9 | DAC: 4
12C
RNCC: 3 | RNVC: 2 | DAC: 5
33303
RNCC: 2 | RNVC: 2 | DAC: 4
T432D10T0001
RNCC: 3 | RNVC: 2 | DAC: E
3560AA00100
RNCC: 5 | RNVC: 2 | DAC: 4
659-9031-001
RNCC: 3 | RNVC: 2 | DAC: 2
45266485
RNCC: 3 | RNVC: 9 | DAC: 2
1119992
RNCC: 5 | RNVC: 2 | DAC: 9
1765280
RNCC: 3 | RNVC: 2 | DAC: 3
HLTA10400A
RNCC: 3 | RNVC: 2 | DAC: 3
1120001
RNCC: 5 | RNVC: 2 | DAC: 9
TE2-500
RNCC: 3 | RNVC: 2 | DAC: 6
3511-130-65032
RNCC: 3 | RNVC: 2 | DAC: 2
CS6002X1A1-B
RNCC: 6 | RNVC: 9 | DAC: 9
US-301-B
RNCC: 5 | RNVC: 2 | DAC: 3
3511 122 58441
RNCC: 3 | RNVC: 2 | DAC: 2
VM1-101
RNCC: 3 | RNVC: 2 | DAC: 6
1519A010-1
RNCC: 3 | RNVC: 2 | DAC: 4
352215775500
RNCC: 3 | RNVC: 2 | DAC: 4
12050632
RNCC: 3 | RNVC: 2 | DAC: 2
NO PRIMARY REF 98-851-4077
RNCC: 3 | RNVC: 2 | DAC: 9
FAD1410
RNCC: 3 | RNVC: 2 | DAC: 4
3511-950-54301
RNCC: 3 | RNVC: 2 | DAC: 4
1119970
RNCC: 5 | RNVC: 2 | DAC: 9
FI2000U2
RNCC: 5 | RNVC: 9 | DAC: 3
1418336
RNCC: 5 | RNVC: 2 | DAC: 1
62TB012L0355A
RNCC: 6 | RNVC: 9 | DAC: 9
61046177AA
RNCC: 3 | RNVC: 2 | DAC: 2
S42046H101A1
RNCC: 5 | RNVC: 9 | DAC: 9
0-437U002A
RNCC: 5 | RNVC: 2 | DAC: 2
SP1792
RNCC: 3 | RNVC: 2 | DAC: 2
FT561
RNCC: 3 | RNVC: 2 | DAC: 4
F6064-000469
RNCC: 3 | RNVC: 2 | DAC: 9
7400A
RNCC: 3 | RNVC: 2 | DAC: 2
54.0056.196.00
RNCC: 3 | RNVC: 2 | DAC: 3
(241)A0069RAC-6494/01
RNCC: 5 | RNVC: 2 | DAC: U
BX-182B
RNCC: 6 | RNVC: 9 | DAC: 9
45 283 70A01
RNCC: 3 | RNVC: 9 | DAC: 6
18065447
RNCC: 3 | RNVC: 9 | DAC: 1
AN020389
RNCC: 6 | RNVC: 9 | DAC: 9
20861699
RNCC: 3 | RNVC: 9 | DAC: 5
4000-5-72100-02
RNCC: 3 | RNVC: 2 | DAC: 3
0611-102027
RNCC: 6 | RNVC: 9 | DAC: 9
352214960260
RNCC: 3 | RNVC: 2 | DAC: 6
1418359
RNCC: 5 | RNVC: 2 | DAC: 1
76108
RNCC: 3 | RNVC: 2 | DAC: 5
FAD1410/M
RNCC: 3 | RNVC: 2 | DAC: 4
9571 113 0300
RNCC: 3 | RNVC: 2 | DAC: 2
9571 113 0500
RNCC: 3 | RNVC: 2 | DAC: 2
1014698
RNCC: 5 | RNVC: 2 | DAC: 9
80 45 55 90
RNCC: 3 | RNVC: 2 | DAC: 4
ED10-29
RNCC: 3 | RNVC: 2 | DAC: 1
2156.100.05
RNCC: 3 | RNVC: 2 | DAC: 3
JAB2.081.120
RNCC: 3 | RNVC: 2 | DAC: 6
570363G0001
RNCC: 3 | RNVC: 2 | DAC: 2
61230723AB
RNCC: 3 | RNVC: 2 | DAC: 4
81107995
RNCC: 3 | RNVC: 2 | DAC: 4
BOAA6008
RNCC: 3 | RNVC: 2 | DAC: 2
3511 122 10481
RNCC: 3 | RNVC: 2 | DAC: 2
D9065.0003
RNCC: 3 | RNVC: 2 | DAC: 5
1119986
RNCC: 5 | RNVC: 2 | DAC: 9
45266484
RNCC: 3 | RNVC: 9 | DAC: 2
56114903
RNCC: 3 | RNVC: 2 | DAC: 2
30390609
RNCC: 3 | RNVC: 2 | DAC: 2
130-0019
RNCC: 3 | RNVC: 2 | DAC: 5
(241)A0069AAP-1249/01
RNCC: 5 | RNVC: 2 | DAC: U
(241)A0069AAP-1247/01
RNCC: 5 | RNVC: 2 | DAC: U
34-4303
RNCC: 3 | RNVC: 2 | DAC: 5
FA5P4 167 13 A T0470702
RNCC: 3 | RNVC: 2 | DAC: 6
4000-5-73100-02
RNCC: 3 | RNVC: 2 | DAC: 3
62TB013L0359A
RNCC: 6 | RNVC: 9 | DAC: 9
40-13706607282
RNCC: 2 | RNVC: 2 | DAC: 6
(241)A0069RAC-5029/01
RNCC: 5 | RNVC: 2 | DAC: U
4161-320-100
RNCC: 3 | RNVC: 2 | DAC: 5
001/12896N/0
RNCC: 3 | RNVC: 1 | DAC: 2
130-0018
RNCC: 3 | RNVC: 2 | DAC: 5
3511 122 10571
RNCC: 3 | RNVC: 2 | DAC: 2
U472-30-00
RNCC: 3 | RNVC: 2 | DAC: 2
630/1/14300
RNCC: 3 | RNVC: 2 | DAC: 2
2539-2
RNCC: 5 | RNVC: 9 | DAC: 4
001/12080
RNCC: 5 | RNVC: 2 | DAC: 2