Volume 1
MIL-HDBK-162A
Section 3
15 December 1965
ITEM NAME: RADAR REPEATER EQUIPMENT
TYPE: VH
Video: Pos, 1 to 2.5v
used in locations where space is limited.
Trigger: Pos, 5 to 50v
RELATION TO SIMILAR EQUIPMENT
Up to 200 Miles: 57 to 300 cps
80 Miles: 57 to 800 cps
None.
20 Miles: 57 to 1000 cps
TECHNICAL DESCRIPTION
Trigger Duration: 0.25 to 20 usec.
Power Requirements: 115v plus or minus
Ranges: 2, 4, 10, 20, 80 and 200 mi.
10%, 60 plus or minus 12 cps, 1-ph, 40w
Range Indication: Range markers at 1/4
full range indicated.
INSTALLATION CONSIDERATIONS
Presentation: 5 in. CR tube.
Bearing: True.
Not available.
Bearing Accuracy: plus or minus 2.2%.
Signal Requirements
PRINCIPAL COMPONENTS AND PHYSICAL DATA
SHIPPING DATA
COMPONENT
BOXES
OVERALL DIMENSIONS
UNIT WT.
(NR)
(Inches)
(Pounds)
Driver Unit NT-50AFU or NT50AFU-1
1
20-1/2 x 27 x 47
435
Indicator Unit NT-55AGS or NT-X55AGS
1
17-1/2 x 17-1/2 x 32
170
Line Voltage Regulator NT-302115
*1
15-3/4 x 16-5/8 x 20-7/8
90
Maintenance & Installation Material
1
14-1/4 x 25 x 29-1/2
152
Set of Spare Parts
2
14-1/4 x 18-3/4 x 29-1/2
Set of Spare Tubes
1
20 x 20 x 24
67
NOTE: *Supplied with Preproduction Models only.
EQUIPMENT SUPPLIED DATA
COMPONENTS
QTY
OVERALL DIMENSIONS
UNIT WT.
(Inches)
(Pounds)
Driver Unit NT-50AFU or NT-50AFU-1
1
14-5/8 x 19-1/2 x 37
281
Indicator Unit NT-55AGS or NT-X55AGS
1
8-1/4 x 11-1/2 x 22-1/4
117
Line Voltage Regulator NT-302115
*1
8-1/2 9-3/4 x 13-3/4
59
Set of Maintenance & Installation
1
101
Materials
Box of Equipment Spares
1
12-1/4 x 15-1/2 u 24-1/2
124
Box of Equipment Spares
1
12-1/4 x 15-1/2 x 24-1/2
90
Set of Spare Tubes
1
37
NOTE: *Supplied with Preproduction Models only.
REFERENCE DATA AND LITERATURE
Technical Manuals:
NAVSHIPS 900, 934
VH: 2