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National Stock Number:
5985-01-471-6934
Federal Supply Class:
5985
National Item Identification Number:
014716934
Description:
DUMMY LOAD,ELECTRICAL
Detail:
A SPECIFIC ELECTRICAL ELEMENT OR SET OF ELECTRICAL ELEMENTS THAT ARE CONNECTED TOGETHER TO FORM A FIXED ARRANGEMENT AND USED AS A SUBSTITUTE LOAD FOR TERMINATING AN ELECTRICAL CIRCUIT. A DUMMY LOAD CONTAINS ALL THE ESSENTIAL ELECTRICAL CHARACTERISTICS NECESSARY TO TERMINATE THE CIRCUIT BUT DOES NOT FUNCTION IN THE SAME MANNER AS THE LOAD WHICH IT REPLACES. EXAMPLES ARE RESISTORS USED TO REPLACE ANTENNAS, BATTERIES, LOUDSPEAKERS, OR THE LIKE. INCLUDES SINGLE PORT TERMINATIONS OF TWIN LEAD, COAXIAL AND WAVEGUIDE TRANSMISSION LINES AS LOW POWER TERMINATIONS OF A SECTION OF A TRANSMISSION SYSTEM IN A SPECIFIED MANNER. INCLUDES DUMMY LOADS WHEN ARRANGED IN A GROUP OR BANK. EXCLUDES POWER ABSORBERS. SEE ALSO LOAD BANK, ELECTRICAL.
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Manufacturer Information:
| MFJ-250X | 04KW9 | MFJ ENTERPRISES INC |
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Techincal Specification:
| FREQUENCY RANGE RATING | +0.000 TO 400.000 MEGAHERTZ | | IMPEDANCE RATING IN OHMS | 50.0 NOMINAL | | POWER RATING | 400.000 WATTS AVERAGE | | SPECIAL FEATURES | RUN 1 KW CW OR 2 KW PEP FOR MINUTES.LOW:VSWR TO 400 MHZ. UNDER 1.2:1 TO 30 MHZ; 1.5:1 30-300 MHZ; 2:1 300-400 MHZ; TESTS BOTH HF AND VHF RIGS. |
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