Model: 1649-1

Directional Coupler

Properties:

Overall Length
20.500 inches
Overall Height
1.093 inches
Overall Width
3.875 inches
Radio Frequency Rating
Between 125.0 megahertz and 250.0 megahertz
Design Type
Bidirectional
Unit Type
Transmission line
Voltage Standing Wave Ratio At Reference Frequency
1 to 1.25 vswr over freq range
Power Loss In Decibels
10.0
Terminal Fitting Name
Connector
Terminal Fitting Controlling Agency
Mil
Terminal Fitting Identifying Number
Type n
Terminal Fitting Usage Design
Main line and secondary line and secondary line
NSN
5985-00-728-2444
Part Number
1649-1
Description
Coupler,directional
CAGE
06074

An item specifically designed to be inserted into a transmission line, waveguide or coaxial transmission line to provide a suitable test outlet. The test signal is attenuated to a predetermined value.

Part 1649-1 NSN 5985-00-728-2444

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
00384
FIIG:
T389-C
Concept No.:
App. Key:
CB
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:
ESD:
MMAC:
CRITL:
X

Packaging & Shipping

Est. Pack Size
Est. Pack Weight
Est. Item Weight
Est. Item Dim.
Pack Size:
--
Paclk Weight:
0.1000lbs
Item Weight:
--
Item Dim:
--
OPI
SPI No.
SPI Rev.
SPC Mkg.
LVL A
LVL B
OPI:
SPI No.:
SPI Rev.:
SPC Mkg:
00
LVL_A:
E
LVL_B:
Q

Freight Classification

NMFC
UFC
LTL
LCL
WCC
TCC
SHC
ACC
NMFC:
061700
UFC:
34580
LTL:
RATING VARIABLE
LCL:
RATING VARIABLE
WCC:
658
TCC:
Z
SHC:
9
ACC:
Instruments/Radio

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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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