Additional Information for Multiplexer Set
A Multiplexer Set is a type of equipment that is used in communication systems to combine multiple signals into a single transmission line. It is part of the supply class Miscellaneous Communication Equipment, which falls under the supply group Communication, Detection, And Coherent Radiation Equipment.
A Multiplexer Set typically consists of multiple input ports and one output port. Each input port can receive a separate signal, such as audio, video, or data, and the Multiplexer Set combines these signals into a single output stream. This allows for efficient transmission of multiple signals over a single communication channel.
Multiplexer Sets are commonly used in various communication systems, including telecommunications networks, satellite communications, and digital data transmission. They play a crucial role in optimizing bandwidth utilization and improving the efficiency of communication systems.
In summary, a Multiplexer Set is a type of equipment used in communication systems to combine multiple signals into a single transmission line, and it belongs to the supply class Miscellaneous Communication Equipment in the supply group Communication, Detection, And Coherent Radiation Equipment.
Related Item Names for INC 06614 Multiplexer Set
NATO Stock Numbers with Item Name 06614 Multiplexer Set Page 1 of 1
- AN/FCC-100(V)2X
- RNCC: 5 | RNVC: 2 | DAC: 4
- 8163272-01
- RNCC: 3 | RNVC: 2 | DAC: 5
- 8163270-001
- RNCC: 3 | RNVC: 2 | DAC: 5
- 8163270-00
- RNCC: 3 | RNVC: 2 | DAC: 5
- LTC2672/90
- RNCC: 3 | RNVC: 2 | DAC: 4
- 6238525-2
- RNCC: 3 | RNVC: 2 | DAC: 1
- 6238525-9
- RNCC: 3 | RNVC: 2 | DAC: 1
- 6238525-8
- RNCC: 3 | RNVC: 2 | DAC: 1
- 6238525-4
- RNCC: 3 | RNVC: 2 | DAC: 1
- 6238525-5
- RNCC: 3 | RNVC: 2 | DAC: 1
- 6238525-7
- RNCC: 3 | RNVC: 2 | DAC: 1
- 6238525-6
- RNCC: 3 | RNVC: 2 | DAC: 1
- 6238525-16
- RNCC: 3 | RNVC: 2 | DAC: 1
- 6238525-12
- RNCC: 3 | RNVC: 2 | DAC: 1
- 6238525-13
- RNCC: 3 | RNVC: 2 | DAC: 1
- 6238525-3
- RNCC: 3 | RNVC: 2 | DAC: 1
- 6238525-15
- RNCC: 3 | RNVC: 2 | DAC: 1
- 6238525-11
- RNCC: 3 | RNVC: 2 | DAC: 1
- 6238525-14
- RNCC: 3 | RNVC: 2 | DAC: 1
- 6238525-10
- RNCC: 3 | RNVC: 2 | DAC: 1
- GA0045-1
- RNCC: 3 | RNVC: 2 | DAC: 2
- 572819-G01
- RNCC: 3 | RNVC: 2 | DAC: 5
- 01-P00121F003
- RNCC: 3 | RNVC: 2 | DAC: 5
- 95970000-060
- RNCC: 5 | RNVC: 9 | DAC: 5
- ANSSC11
- RNCC: 3 | RNVC: 2 | DAC: 5
- 01-01111-002
- RNCC: 3 | RNVC: 2 | DAC: 2
- RT1630XN1TPS71
- RNCC: 3 | RNVC: 2 | DAC: 5
- CV4129XN1TPS71
- RNCC: 3 | RNVC: 2 | DAC: 5
- CV4128XN1TPS71
- RNCC: 3 | RNVC: 2 | DAC: 5
- 01-01111-001
- RNCC: 3 | RNVC: 2 | DAC: 4
- MIL-M-27741
- RNCC: 4 | RNVC: 1 | DAC: 4
- ANFCC22
- RNCC: 3 | RNVC: 2 | DAC: X
- 6270G17
- RNCC: 3 | RNVC: 2 | DAC: 6
- ANFCC78
- RNCC: 3 | RNVC: 2 | DAC: 4
- GM1006T
- RNCC: 5 | RNVC: 2 | DAC: 2
- ANFCC54
- RNCC: 3 | RNVC: 2 | DAC: X
- ANFCC17
- RNCC: 3 | RNVC: 2 | DAC: X
- ANTCC46
- RNCC: 3 | RNVC: 2 | DAC: X
- GEEIAC8557
- RNCC: 3 | RNVC: 2 | DAC: 4
- SMF733370
- RNCC: 5 | RNVC: 2 | DAC: 5
- AN/FCC-58(V)
- RNCC: 3 | RNVC: 2 | DAC: 4
- T050-19F023-001
- RNCC: 3 | RNVC: 9 | DAC: 6
- ANTCC45
- RNCC: 3 | RNVC: 2 | DAC: X
- 644-0116-001
- RNCC: 3 | RNVC: 2 | DAC: 5
- 14353A
- RNCC: 3 | RNVC: 2 | DAC: 6
- MOL2P
- RNCC: 3 | RNVC: 2 | DAC: 4
- 6833101
- RNCC: 3 | RNVC: 2 | DAC: 4
- 6803958
- RNCC: 3 | RNVC: 2 | DAC: 4
- DGT 3310WW
- RNCC: 3 | RNVC: 2 | DAC: 6
- 6809612
- RNCC: 3 | RNVC: 2 | DAC: 4
- DGT 3350WW
- RNCC: 3 | RNVC: 2 | DAC: 6
- (241)A0069185-0239/01
- RNCC: 5 | RNVC: 2 | DAC: U
- 51001621
- RNCC: 3 | RNVC: 2 | DAC: 4
- 6803579
- RNCC: 3 | RNVC: 2 | DAC: 4
- TELSAT 4758
- RNCC: 3 | RNVC: 2 | DAC: 4
- 47188868
- RNCC: 3 | RNVC: 2 | DAC: 5
- 9411SH5E
- RNCC: 3 | RNVC: 2 | DAC: 2
- (241)A0069HPI-0582/01
- RNCC: 5 | RNVC: 2 | DAC: U
- 6809614
- RNCC: 3 | RNVC: 2 | DAC: 4
- 20830550
- RNCC: 3 | RNVC: 2 | DAC: 2
- DGT 3330WW
- RNCC: 3 | RNVC: 2 | DAC: 6
- TELSAT4774
- RNCC: 3 | RNVC: 2 | DAC: 4
- CY-439A
- RNCC: 6 | RNVC: 9 | DAC: 9
- MTXD19/20
- RNCC: 5 | RNVC: 9 | DAC: 4
- 30387837X
- RNCC: 3 | RNVC: 2 | DAC: 2
- 22059260
- RNCC: 3 | RNVC: 2 | DAC: 2
- ER9620
- RNCC: 3 | RNVC: 2 | DAC: 4
- 6809616
- RNCC: 3 | RNVC: 2 | DAC: 4
- QFMC-16A
- RNCC: 6 | RNVC: 9 | DAC: 9
- 97010109
- RNCC: 3 | RNVC: 2 | DAC: 5
- AN/FCC-98(V)1X
- RNCC: 5 | RNVC: 2 | DAC: 4
- 60083561-000
- RNCC: 3 | RNVC: 2 | DAC: 5
- 7555773P0001
- RNCC: 3 | RNVC: 9 | DAC: 2
- AN/FCC-100(V)9X
- RNCC: 5 | RNVC: 2 | DAC: 4
- 21001083
- RNCC: 3 | RNVC: 2 | DAC: 5
- 6510846-1
- RNCC: 3 | RNVC: 2 | MEDALS: Y | DAC: 1
- 6239751
- RNCC: 3 | RNVC: 2 | MEDALS: Y | DAC: 1
- 6238525-1
- RNCC: 3 | RNVC: 2 | MEDALS: Y | DAC: 1
- 6510846-2
- RNCC: 3 | RNVC: 2 | MEDALS: Y | DAC: 1
- 118-103662-001
- RNCC: 3 | RNVC: 9 | DAC: 6
- F1530ISSUE11
- RNCC: 5 | RNVC: 9 | DAC: 4
- KF-E66C
- RNCC: 3 | RNVC: 2 | DAC: 2
- KF-E66S
- RNCC: 3 | RNVC: 2 | DAC: 2
- TD-1193P/FCC-99V
- RNCC: 3 | RNVC: 2 | DAC: 5
- ANTCC78
- RNCC: 5 | RNVC: 2 | DAC: 4
- 61860000
- RNCC: 3 | RNVC: 2 | MEDALS: Y | DAC: 5
- TD-726/ACC-3
- RNCC: 5 | RNVC: 1 | DAC: 4
- OB-84(V)1/FCC-97(V)
- RNCC: 5 | RNVC: 2 | DAC: 4
- 95090016-010
- RNCC: 3 | RNVC: 2 | DAC: 2
- 01-P50347H001
- RNCC: 3 | RNVC: 9 | DAC: 5
- 94890001-002
- RNCC: 3 | RNVC: 9 | DAC: 4
- 35131470064
- RNCC: 3 | RNVC: 2 | DAC: 2
- 6510812-1
- RNCC: 1 | RNVC: 2 | DAC: 1
- 21001085
- RNCC: 3 | RNVC: 2 | DAC: 4
- OB-119/FCC-100(V)7
- RNCC: 5 | RNVC: 2 | DAC: 4
- 1101959
- RNCC: 3 | RNVC: 2 | DAC: 3
- 1101957
- RNCC: 3 | RNVC: 2 | DAC: 3
- 94890301-001
- RNCC: 3 | RNVC: 2 | DAC: 5
- OEM73084-03
- RNCC: 3 | RNVC: 2 | DAC: 5
- AN/FCC-98A(V)1X
- RNCC: 5 | RNVC: 2 | DAC: 4
- 1260-54C-S1406
- RNCC: 5 | RNVC: 2 | DAC: 4
- 1101960
- RNCC: 3 | RNVC: 2 | MEDALS: Y | DAC: 3
- AN/FCC-100(V)7
- RNCC: 5 | RNVC: 2 | DAC: 4
- 97681006
- RNCC: 3 | RNVC: 2 | DAC: 5
- 15139AB
- RNCC: 5 | RNVC: 9 | DAC: 5
- AN/FCC-100(V)8
- RNCC: 5 | RNVC: 2 | DAC: 4
- OEM73084-05
- RNCC: 3 | RNVC: 2 | DAC: 5
- 10390-6100-01
- RNCC: 3 | RNVC: 2 | DAC: 4
- 1101958
- RNCC: 3 | RNVC: 2 | DAC: 3
- AN/FCC-97(V)1
- RNCC: 5 | RNVC: 2 | DAC: 4
- AN/FCC-97
- RNCC: 5 | RNVC: 2 | DAC: 3
- ANFCC18A
- RNCC: 3 | RNVC: 2 | DAC: 4
- 17000-001
- RNCC: 3 | RNVC: 2 | DAC: 5
- AN/FCC-97(V)4
- RNCC: 5 | RNVC: 2 | DAC: 5
- 01-00381-001
- RNCC: 3 | RNVC: 2 | DAC: X
- ANGGC50V
- RNCC: 5 | RNVC: 2 | DAC: 5
- 145-4000/27
- RNCC: 3 | RNVC: 2 | DAC: 1
- 484-0047/04
- RNCC: 3 | RNVC: 2 | DAC: 1
- 484-0022/68
- RNCC: 3 | RNVC: 2 | DAC: 1
- 144-4003/01
- RNCC: 3 | RNVC: 2 | DAC: 1
- 491914
- RNCC: 3 | RNVC: 2 | DAC: E
- 484-0024/02
- RNCC: 3 | RNVC: 2 | DAC: 1
- 484-0022/67
- RNCC: 3 | RNVC: 2 | DAC: 1
- ADMAM001A
- RNCC: 3 | RNVC: 2 | DAC: 1
- 145-4002/04
- RNCC: 3 | RNVC: 2 | DAC: 1
- AN/FCC-501(V)2
- RNCC: 5 | RNVC: 2 | DAC: 4
- 484-0023/02
- RNCC: 3 | RNVC: 2 | DAC: 1
- 145-4000/04
- RNCC: 3 | RNVC: 2 | DAC: 1
- (241)A2289ADM1AM001
- RNCC: 5 | RNVC: 2 | DAC: U
- CU5603
- RNCC: 3 | RNVC: 2 | DAC: 4
- 145-4000/02
- RNCC: 3 | RNVC: 2 | DAC: 1
- 145-4072/07
- RNCC: 3 | RNVC: 2 | DAC: 1
- 484-0045/63
- RNCC: 3 | RNVC: 2 | DAC: 1
- ZAK 640 01
- RNCC: 3 | RNVC: 2 | DAC: 1
- D9252
- RNCC: 3 | RNVC: 2 | DAC: 1
- 54.2227/2316.903
- RNCC: 3 | RNVC: 2 | DAC: 1
- 484-0107/02
- RNCC: 3 | RNVC: 2 | DAC: 1
- WRYUG3285
- RNCC: 3 | RNVC: 2 | DAC: 3
- ZFH 401 02/8
- RNCC: 3 | RNVC: 2 | DAC: 1
- D9278
- RNCC: 3 | RNVC: 2 | DAC: 1
- 484-0018-67
- RNCC: 3 | RNVC: 2 | DAC: 5
- D9276
- RNCC: 3 | RNVC: 2 | DAC: 1
- 484-0021/68
- RNCC: 3 | RNVC: 2 | DAC: 1
- ZFH 401 02/34
- RNCC: 3 | RNVC: 2 | DAC: 1
- 5820-15770
- RNCC: 6 | RNVC: 9 | DAC: 9
- 484-0045/67
- RNCC: 3 | RNVC: 2 | DAC: 1
- 484-0022/66
- RNCC: 3 | RNVC: 2 | DAC: 1
- D9275
- RNCC: 3 | RNVC: 2 | DAC: 1
- 484-0021/69
- RNCC: 3 | RNVC: 2 | DAC: 1
- 3TR1500
- RNCC: 3 | RNVC: 2 | DAC: 3
- 143-4072/02
- RNCC: 3 | RNVC: 2 | DAC: 5
- 17.000.0063.00
- RNCC: 3 | RNVC: 2 | DAC: 5
- ZET 240
- RNCC: 3 | RNVC: 2 | DAC: 1
- 484-0023/07
- RNCC: 3 | RNVC: 2 | DAC: 1
- 484-0023/04
- RNCC: 3 | RNVC: 2 | DAC: 1
- 484-0022/12
- RNCC: 3 | RNVC: 2 | DAC: 1
- S58930
- RNCC: 4 | RNVC: 1 | DAC: 4
- 484-0047/02
- RNCC: 3 | RNVC: 2 | DAC: 1
- S58966
- RNCC: 4 | RNVC: 1 | DAC: 4
- 135-0329-02
- RNCC: 3 | RNVC: 2 | DAC: 1
- 484-0045/01
- RNCC: 3 | RNVC: 2 | DAC: 1
- 135-1514/01
- RNCC: 3 | RNVC: 2 | DAC: 1
- 484-0091/66
- RNCC: 3 | RNVC: 2 | DAC: 1
- 30-9909900
- RNCC: 3 | RNVC: 2 | DAC: 4
- NZCES 1112
- RNCC: 3 | RNVC: 2 | DAC: 3
- ZAB 880
- RNCC: 3 | RNVC: 2 | DAC: 1
- D9250
- RNCC: 3 | RNVC: 2 | DAC: 1
- ZELF 952841
- RNCC: 3 | RNVC: 2 | DAC: 1
- 17.000.0048.00
- RNCC: 3 | RNVC: 2 | DAC: 5
- MUX
- RNCC: 5 | RNVC: 3 | DAC: 5
- ZATF 192
- RNCC: 3 | RNVC: 2 | DAC: 1
- ZFLF 301 8001
- RNCC: 3 | RNVC: 2 | DAC: 1
- 484-0022/13
- RNCC: 3 | RNVC: 2 | DAC: 1
- KLTTC6016
- RNCC: 3 | RNVC: 2 | DAC: 3
- 484-0018/10
- RNCC: 3 | RNVC: 2 | DAC: 1
- 956002901110
- RNCC: 3 | RNVC: 1 | DAC: 5
- 484-0023/03
- RNCC: 3 | RNVC: 2 | DAC: 1
- 484-0045/12
- RNCC: 3 | RNVC: 2 | DAC: 1
- 145-4011/06
- RNCC: 3 | RNVC: 2 | DAC: 1
- 63.3320.058.00-A002
- RNCC: 3 | RNVC: 2 | DAC: 6
- 484-0021/14
- RNCC: 3 | RNVC: 2 | DAC: 1
- 484-0023/69
- RNCC: 3 | RNVC: 2 | DAC: 1
- S58A72
- RNCC: 4 | RNVC: 1 | DAC: 4
- D 9277
- RNCC: 3 | RNVC: 2 | DAC: 1
- 484-0021/02
- RNCC: 3 | RNVC: 2 | DAC: 1
- 484-0022/07
- RNCC: 3 | RNVC: 2 | DAC: 1
- S42022-A757-A1
- RNCC: 3 | RNVC: 2 | DAC: 3
- 484-0045/06
- RNCC: 3 | RNVC: 2 | DAC: 1
- (241)A0069145-4152/13
- RNCC: 5 | RNVC: 2 | DAC: U
- ML 5
- RNCC: 3 | RNVC: 2 | DAC: 1
- KLTTC6017
- RNCC: 3 | RNVC: 2 | DAC: 3
- 145-4000/18
- RNCC: 3 | RNVC: 2 | DAC: 1
- 484-0023/05
- RNCC: 3 | RNVC: 2 | DAC: 1
- MAXNET 25
- RNCC: 3 | RNVC: 1 | DAC: E
- 484-0022/01
- RNCC: 3 | RNVC: 2 | DAC: 1
- 484-0047/03
- RNCC: 3 | RNVC: 2 | DAC: 1
- APPARATO MULTIPLEX
- RNCC: 3 | RNVC: 2 | DAC: 1
- 484-0021/67
- RNCC: 3 | RNVC: 2 | DAC: 1
- 484-0022/04
- RNCC: 3 | RNVC: 2 | DAC: 1
- 145-4011/11
- RNCC: 3 | RNVC: 2 | DAC: 1
- HBC CC 800-5329-016B
- RNCC: 3 | RNVC: 2 | DAC: 4
- D9251
- RNCC: 3 | RNVC: 2 | DAC: 1
- 484-0047/06
- RNCC: 3 | RNVC: 2 | DAC: 1
- D9253
- RNCC: 3 | RNVC: 2 | DAC: 1
- 484-0021/001
- RNCC: 3 | RNVC: 2 | DAC: 1
- 146-0121/02
- RNCC: 3 | RNVC: 2 | DAC: 1
- 484-0045/62
- RNCC: 3 | RNVC: 2 | DAC: 1
- A/PLEX
- RNCC: 5 | RNVC: 3 | DAC: 5
- 484-0018/66
- RNCC: 3 | RNVC: 2 | DAC: 1
- 484-0021/66
- RNCC: 3 | RNVC: 2 | DAC: 1
- (241)A0069145-4165/99
- RNCC: 5 | RNVC: 2 | DAC: U
- 484-0022/08
- RNCC: 3 | RNVC: 2 | DAC: 1
- 65.1415.768.ST001
- RNCC: 3 | RNVC: 2 | DAC: 6
- (241)A0069145-4152/70
- RNCC: 5 | RNVC: 2 | DAC: U
- SS616A1
- RNCC: 6 | RNVC: 9 | DAC: 9
- (241)A0069145-4152/61
- RNCC: 5 | RNVC: 2 | DAC: U
- 245-802005-500
- RNCC: 3 | RNVC: 2 | DAC: 5
- (241)A0069146-0121/04
- RNCC: 3 | RNVC: 2 | DAC: 1
- 145-4011/03
- RNCC: 3 | RNVC: 2 | DAC: 1
- 484-0022/06
- RNCC: 3 | RNVC: 2 | DAC: 1
- 484-0023/01
- RNCC: 3 | RNVC: 2 | DAC: 1
- 145-4102/01
- RNCC: 3 | RNVC: 2 | DAC: 1
- (241)A0069145-4108/02
- RNCC: 5 | RNVC: 2 | DAC: U
- 135-1012-01
- RNCC: 3 | RNVC: 2 | DAC: 1
- ZFK 401 01
- RNCC: 3 | RNVC: 2 | DAC: 1
- 65.1415.767.ST001
- RNCC: 3 | RNVC: 2 | DAC: 6
- (241)A2289ADMAM001B
- RNCC: 5 | RNVC: 2 | DAC: U
- MXU9906
- RNCC: 5 | RNVC: 3 | DAC: 5
- 484-0022/11
- RNCC: 3 | RNVC: 2 | DAC: 1
- 145-4000/17
- RNCC: 3 | RNVC: 2 | DAC: 1
- 145-4011/04
- RNCC: 3 | RNVC: 2 | DAC: 1
- 145-4002/02
- RNCC: 3 | RNVC: 2 | DAC: 1
- 135-0856-01
- RNCC: 3 | RNVC: 2 | DAC: 1
- ZBB 780
- RNCC: 3 | RNVC: 2 | DAC: 1
- (241)A0069145-4110/05
- RNCC: 5 | RNVC: 2 | DAC: U
- 484-0019/69
- RNCC: 3 | RNVC: 2 | DAC: 1
- 484-0023/10
- RNCC: 3 | RNVC: 2 | DAC: 1
- 484-0022/02
- RNCC: 3 | RNVC: 2 | DAC: 1
- 135-1010-01
- RNCC: 3 | RNVC: 2 | DAC: 1
- 134-1127002
- RNCC: 3 | RNVC: 2 | DAC: 1
- 484-0072/02
- RNCC: 3 | RNVC: 2 | DAC: 1
- 135-1515/01
- RNCC: 3 | RNVC: 2 | DAC: 1
- 484-0045/61
- RNCC: 3 | RNVC: 2 | DAC: 1
- 484-0047/09
- RNCC: 3 | RNVC: 2 | DAC: 1
- F-30B05185
- RNCC: 3 | RNVC: 2 | DAC: 3
- (241)A0069145-4152/11
- RNCC: 5 | RNVC: 2 | DAC: U
- 484-0023/06
- RNCC: 3 | RNVC: 2 | DAC: 1
- D 9279
- RNCC: 3 | RNVC: 2 | DAC: 1
- 484-0022-68
- RNCC: 3 | RNVC: 2 | DAC: 5
- 135-1013-01
- RNCC: 3 | RNVC: 2 | DAC: 1
- (241)A0069145-4152/12
- RNCC: 5 | RNVC: 2 | DAC: U
- 145-4152/71
- RNCC: 3 | RNVC: 2 | DAC: 1
- 484-0021/03
- RNCC: 3 | RNVC: 2 | DAC: 1
- 145-4000/03
- RNCC: 3 | RNVC: 2 | DAC: 1
- 145-4000/12
- RNCC: 3 | RNVC: 2 | DAC: 1
- 145-4000/16
- RNCC: 3 | RNVC: 2 | DAC: 1
- 145-4072/02
- RNCC: 3 | RNVC: 2 | DAC: 1
- 145-4000/29
- RNCC: 3 | RNVC: 2 | DAC: 1
- 484-0045/64
- RNCC: 3 | RNVC: 2 | DAC: 1
- 484-0022/05
- RNCC: 3 | RNVC: 2 | DAC: 1
- 484-0022/09
- RNCC: 3 | RNVC: 2 | DAC: 1
- 484-0019/10
- RNCC: 3 | RNVC: 2 | DAC: 1
- (241)A0069145-4110/04
- RNCC: 5 | RNVC: 2 | DAC: U
- 484-0047/08
- RNCC: 3 | RNVC: 2 | DAC: 1
- 135-0326-01A
- RNCC: 3 | RNVC: 2 | DAC: 1
- 484-0018/69
- RNCC: 3 | RNVC: 2 | DAC: 1
- 484-0022/03
- RNCC: 3 | RNVC: 2 | DAC: 1
- 65.1415.765.ST001
- RNCC: 3 | RNVC: 2 | DAC: 6
- 484-0022/10
- RNCC: 3 | RNVC: 2 | DAC: 1
- 145-4152/03
- RNCC: 3 | RNVC: 2 | DAC: 1
- 145-4102/02
- RNCC: 3 | RNVC: 2 | DAC: 1
- 484-0045/65
- RNCC: 3 | RNVC: 2 | DAC: 1
- 145-4072/03
- RNCC: 3 | RNVC: 2 | DAC: 1
- (241)A0069145-4152/59
- RNCC: 5 | RNVC: 2 | DAC: U
- 484-0047/01
- RNCC: 3 | RNVC: 2 | DAC: 1
- (241)A0069145-4152/10
- RNCC: 5 | RNVC: 2 | DAC: U
- 484-0018/67
- RNCC: 3 | RNVC: 2 | DAC: 1
- (241)A0069145-4152/60
- RNCC: 5 | RNVC: 2 | DAC: U