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National Stock Number:
5895-01-548-1029
Federal Supply Class:
5895
National Item Identification Number:
015481029
Description:
MODEM,COMMUNICATIONS
Detail:
An item which modulates and demodulates one or more electrical signals. It connects data terminal equipment to a communication line or network such as telephone, radio or telegraph. It may include the multiplexing and demultiplexing circuits, circuit amplifiers and source(s) of carrier frequency. For items designed for light signals, see MODEM, FIBER OPTIC.
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Manufacturer Information:
| MODEL 4000 | 15230 | NSGDATACOM INC |
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Techincal Specification:
| PART NAME ASSIGNED BY CONTROLLING AGENCY | HF HIGH SPEED DATA MODEM | | OVERALL HEIGHT | 1.720 INCHES NOMINAL | | OVERALL LENGTH | 12.000 INCHES NOMINAL | | OVERALL WIDTH | 8.370 INCHES NOMINAL | | SPECIAL FEATURES | WEIGHT:5 LBS;MODULATION:8-ARY PSK AT 2400 SYMBOLS PER SECOND;MARK/SPACE FREQUENCY:300-3000 HZ(SELECTABLE IN 1 HZ INCREMENTS);SHIFT:85-1200 HZ;POWER SOURCE:85-265 VAC, 11-48 VDC;DISSIPATION:35 WATTS MAXIMUM;TRANSMITTING AND RECEIVING UP TO 4800 BITS PER SECOND IN A STANDARD 3 KHZ SINGLE SIDEBAND HF RADIO CHANNEL |
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