Model: 81C66-1-1A

Antenna

Properties:

Overall Height
2.333 feet
Frequency Rating
225.000 megahertz single antenna element and 400.000 megahertz single antenna element
Overall Diameter
Between 2.410 inches and 2.440 inches
Operating Tempurature Range
-54.0/+71.0 degrees celsius
Operating Tempurature Range
-54.0 to 71.0 degrees celsius
Coaxial Connector Series Designation
Hn single antenna element
Connector End Design
Socket single antenna element
Electromagnetic Polarization Type
Vertical single antenna element
Radiation Pattern
Omnidirectional single antenna element
Power Rating
1.000 kilowatts cw single antenna element
Characteristic Impedance In Ohms
50.0 single antenna element
Termination Identification
Mil&c&3643-3 single antenna element
Termination Manufacturer Code
81349 single antenna element
Beam Scanning Method
Fixed single antenna element
Design Type
Ring dipole single antenna element
Mounting Method
Clamp
Terminal Type
Connector, receptacle single antenna element
Beam Width Angle
360.0 degrees horizontal single antenna element and 20.0 degrees vertical single antenna element
Power Gain In Decibels
0.30 single antenna element
NSN
5985-00-128-9645
Part Number
81C66-1-1A
Description
Antenna
CAGE

An item consisting of a conductor or a system of conductors specifically designed to radiate and/or receive electromagnetic waves in free space. May include beam-forming devices, drive motors, synchros, radome, and associated mechanical structure.

Part 81C66-1-1A NSN 5985-00-128-9645

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
00749
FIIG:
A074A0
Concept No.:
App. Key:
A
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:
--
Item Weight:
--
Item Dim:
--
OPI
SPI No.
SPI Rev.
SPC Mkg.
LVL A
LVL B
OPI:
O
SPI No.:
SPI Rev.:
SPC Mkg:
00
LVL_A:
Q
LVL_B:
Q

Freight Classification

NMFC
UFC
LTL
LCL
WCC
TCC
SHC
ACC
NMFC:
060560
UFC:
34030
LTL:
RATING VARIABLE
LCL:
--
WCC:
72D
TCC:
Z
SHC:
9
ACC:
Instruments/Radio

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Schedule B and Export
  • Schedule B: 9803200000
  • SITC: 93100
  • End Use: Military apparel and footwear
  • NAICS: 990000
  • USDA: 1

Freight Class: Military equipments not identified by kind

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