Model: U-9794

Digital Data Transmitter

Special Features:

Connectors rf sma female, rf monitor sma female, if bnc female, if monitor bnc female, lo monitors sma female, alarm de-9p, external reference bnc female, remote interface de-9s for rs485, rs422 and rs232, ieee-488 receptacle for gpib, primary power input iec-320, redundancy bus, option 1 only, db-25s; frequency 70 porm 20 mhz; impedance 75 ohms; return loss 70 porm 20 mhz 26 db min, 140 porm 40 mhz 20 db min; signal monitor m20 dbc nom; input level, nondamage, p20 dbm max; impedance 50 ohms; return loss 70 prom 20 mhz 20 db min, 140 porm 40 mhz 20 db min; signal monitor m20 dbc nom; power output p10 dbm min at 1 db compression point; gain p30 db min; noise figure 20 db typical, 25 db max

Properties:

Overall Length
20.000 inches
Overall Height
1.750 inches
Overall Width
19.000 inches
Ac Voltage Rating
Between 90.0 volts and 250.0 volts
Frequency Rating
125.0 kilohertz
Electrical Power Source Relationship
Alternate operating
Output Frequency Bandwidth
Between 7.9 kilohertz and 8.4 kilohertz
Unpackaged Unit Weight
18.000 pounds
Mounting Method
Rack
Part Name Assigned By Controlling Agency
Upconverter
Functional Description
Designed for advanced satellite communication systems; phase noise, amplitude flatness and spurious outputs have been optimized to provide the user with a transparent frequency conversion; supports powerful local and remote control; a continuously updated log of time-stamped records of activity; can operate stand alone or can be arranged in a redundancy configuration without the need for a dedicated switch control unit
Supplementary Features
Environmental operating ambient temp 0-50 degrees c, relative humidity up to 95 pct at 30 degrees c, atmospheric pressure up to 10, 000 feet; nonoperating ambient temp m50-70 degrees c, relative humidity up to 95 pct at 40 degrees c, atmospheric pressure up to 40, 000 feet, shock and vibration normal handling by commercial carriers; image rejection 80 db min; level stability porm 0.25 db/day max at constant temp; amplitude response 70 porm 20 mhz porm 0.25 db/porm 20 mhz, porm 0.20 db/porm 18 mhz; 140 porm 40 mhz 0.75 db/76 mhz
NSN
7035-01-516-5461
Part Number
U-9794
Description
Transmitter,digital Data
CAGE

A transmitter that provides a digitized multiplexed composite output carrier signal derived from two or more input signals from another component, such as a computer. Excludes transmitter, coordinate data.

Part U-9794 NSN 7035-01-516-5461

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
11464
FIIG:
T297-B
Concept No.:
1
App. Key:
BA
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:
N
PMIC:
A
ESD:
A
ESD:
A
MMAC:
CRITL:
X

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Schedule B and Export
  • Schedule B: 8473500000
  • SITC: 75980
  • End Use: Computer accessories
  • NAICS: 334118
  • USDA: 1

Freight Class: Parts and accessories equally suitable for use with machines of two or more of the headings 8469 to 8472

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