TB 43-0123
U21A-UTE
U21A - UTE
AVIONICS CONFIGURATION -
NSN: 1510-00-933-8223
EIC: SRH
The following configuration depicts a typically configured U21( ). The actual configuration may vary depending on peculiar
geographic requirements or changes incorporated through MWO action and special purpose alteration.
FUNCTION
U-21A/
TYPE NUMBER
NOMENCLATURE
DIG/H
RU-21A
RU-21B
RU-21C
RU-21H
INTERCOM
C-1611()/AIC
Intercom Control
2
2
2
2
KMA-24H
Intercom Control
2
UHF/AM RADIO
AN/ARC-51BX
Radio Set
consisting of
C4287/ARC-51BX
Control
1
1
1
1
HD4615/ARC-5 X
Cooler
1
1
1
1
ID-1003/ARC
SWR Indicator
1
1
1
1
MT-2653/ARC
Mount
1
1
1
1
RT-742( )/ARC
Receiver-Transmitter
1
1
1
1
AT-1108/ARC
VHF/UHF Antenna
1
1
1
1
RT-1167/ARC-164
Radio Set
1
VHF/AM RADIO
ANARC-134( )
Radio
consisting of
C-7197/ARC-134
Control
1
1
1
1
MT-3791( )ARC-134
Mount
1
1
1
1
RT-1108/ARC
Receive-Transmitter
1
1
1
1
KY-1 96 (KING)
Radio Set
2
VHF/FM RADIO
AN/ARC-54
Radio Set
consisting of
C-3835/ARC-54
Control
1
1
1
1
1
RT-348/ARC-54
Receiver-Transmitter
1
1
1
1
1
MT-1535/ARC-54
Mount
1
1
1
1
1
AT-1108/ARC
VHF/UHF Antenna
1
1
1
1
III-64
