Model: SK1344

Radio Frequency Rotary Coupler

Special Features:

Dmultichannel; wow vswr, change shall not exceed 0.08 through 360 mechanical rotation; ch.1, 1.1 megawatts peak; isolation, 70 db min between channel 1 and any other channel, 60 db min. Between either coaxial channel; waveguide size, m85/1-042, wr 284; flanges, m3922/61-001, ug-585a/u; temperature range operating, minus 40 deg.C. To +49 deg.C.; non-operating, minus 62 deg.C. To +60 deg.C.; humidity, 15-100%; altitudes up to 3300 meters above sea level, functioning

Properties:

Overall Length
26.000 inches
Overall Width
10.000 inches
End Application
Next generation radar (nexrad)
Radio Frequency Rating
Between 2.7 gigahertz and 3.0 gigahertz
Unit Type
Coaxial line and waveguide
Voltage Standing Wave Ratio At Reference Frequency
1.2 to 1 waveguide; 1.3 to 1 coaxial
Material
Aluminum alloy
Material
Aluminum alloy
NSN
5985-01-362-0599
Part Number
SK1344
Description
Coupler,rotary,radio Frequency
CAGE
25634

An item which provides a means of transfer of electrical energy between two components or sets, and which is specifically designed to permit one section of a transmission line or waveguide to rotate continuously with respect to another, and still maintain radio frequency continuity.

Part SK1344 NSN 5985-01-362-0599

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
00371
FIIG:
T389-C
Concept No.:
App. Key:
CC
Cond. Code:
1
Status:
A

Material Classification

Hazardous material, precious metals, criticality, enviroment, and electrostatic discharge indicators
HMIC
PMIC
ESD/EMI
ENAC
MMAC
CRITL
HMIC:
P
PMIC:
A
ESD:
A
ESD:
A
MMAC:
ZE
CRITL:
X

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Schedule B and Export
  • Schedule B: 8529109000
  • SITC: 76493
  • End Use: Telecommunications equipment
  • NAICS: 334220
  • USDA: 1

Freight Class: Antenna & antenna reflectors of all kinds; parts suitable for use soley or principally w/ apparatus of heading 8525 to 8528, nesoi

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