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TM 11-5821-333-12
1-10. DIFFERENCES BETWEEN MODELS.
There are three versions of the receiver-transmitter:
The panel RT (RT-1476/ARC-201(V) or RT-1476A/ARC-201A(V)) is controlled from its front panel. It is
designed to be mounted in the aircraft cockpit.
Remote RT-1477/ARC-201(V) is a remote controlled receiver-transmitter used with the C-11466/
ARC-201(V) radio set control (RCU). Remote RT-1477A/ARC-201A(V) is a remote controlled receiver-
transmitter used with the C-11466A/ARC-201A(V) radio set control. All controls are on the RCU. The RCU
is located in the aircraft cockpit. The RT is located in a remote equipment compartment of the aircraft.
Control and status signals are sent back and forth between the RT and RCU via dedicated cables.
The Bus RT(RT-1478/ARC-201(V) or RT-1478A/ARC-201A(V)) is a remote controlled receiver-transmit-
ter used in MIL-STD-1553B data bus aircraft. The RT is controlled by the aircraft system control-display
unit. The RT is located in a remote equipment compartment of the aircraft. Operating instructions are in
the aircraft systems operator’s technical manual, and are not in this manual. .
The optional Data Rate Adapter (CV-3885/ARC-201(V)) processes 1200/2400 Hz FSK data through the radio
set for data transmission and interfaces between the RT and KY-58 COMSEC equipment. Operation of the data
rate adapter is automatic. There is no operator interface.
1-11. EQUIPMENT DATA.
a. Weights and Dimensions. Unless otherwise stated, overall dimensions are in centimeters and weights
are in kilograms. Numbers in parentheses are equivalent inches and pounds. Dimensions and weights are ap-
proximate.
Component
Depth
Width
Height
Weight
(CM) (IN)
( C M ) ( I N)
( C M ) ( I N)
(KG) (LB)
Receiver-Transmitter
RT-1476 or RT-1476A
2 4 . 0 ( 9 . 5)
14.6 (5.75)
10.475 (4.125)
4 . 1 ( 9 . 0)
Receiver-Transmitter
RT-1477 or RT-1477A
2 4 . 7 ( 9 . 7)
12.7 (5.0)
10.16 (4.0)
4,54 (10.0)
Receiver-Transmitter
RT-1478 or RT-1478A
26.9 (10.6)
12.7 (5.0)
10.16 (4.0)
4.54 (10.0)
Radio Set Control
C-11466 or C-11466A
13.09 (5.2)
14.6 (5.75)
7.62
(3.0)
0.83
(1
.83)
Data Rate Adapter CV-3885
16.25 (6.4)
14.6 (5.75)
7.04
(2.8)
1.37 (3.0)
Mounting Base MT-6373
36.5 (14.4)
12.7 (5.0)
9.2
(3.6)
1.13 (2.5)
Mounting Base MT-6374
2 5 . 2 ( 9 . 9)
13,34 (5.3)
2.54
(1 .0)
0 . 5 ( 1 . 1)
Battery Box CY-8515
3.73
(1.5)
8 . 5 6 ( 3 . 4)
18.76 (7.4)
0.54 (1.2)
ECCM Fill Device
MX-10579 or MX-18290
19.6 (7.7)
4.0
(1.6)
8.7
(3.4)
0.7
(1.4)
1-8
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