ASAP Aviation Procurement is pleased to announce that part number 540B of NSN 6625-00-080-7204 is now available and in stock. We can get you one of the fastest and most competitive quotes on this part. Part number 540B is a Converter Frequency manufactured by Hewlett-Packard Company under CAGE Code 28480. Simply fill out the Request for Quote (RFQ) form provided here to get started on your quote. In order to make sure that we get you your quote in a timely manner, please take the time to make sure that all fields are completely filled out, particularly the asterisk-marked (*) fields like Parts Needed By and Quantity (ea).
| MRC | Criteria | Characteristic |
|---|---|---|
| BJBQ | Operating Ac Frequency In Hertz | 50.0 MINIMUM SINGLE VOLTAGE |
| FTLD | Functional Description | EXTENDS FREQUENCY MEASUREMENT RANGE OF AN/USM-26 AND AN/USM-207A INTO MICROWAVE RANGE; ALONG W/ AN/USM-26 OR -207A CAN MEASURE FREQUENCIES UP TO 12.4 GHZ,OR W/ AN EXTERNAL MIXER 1-18 GHZ; CAN BE USED W/OUT A FREQUENCY COUNTER TO MEASURE FREQUENCIES BELOW 4 GHZ W/IN ABOUT PORM 0.5 PCT; FREQUENCY IS DETERMINED BY ZERO-BEATING THE UNKNOWN SIGNAL W/ A HARMONIC OF AN EXTREMELY STABLE SIGNAL GENERATED W/IN AND TO MEASURE CM-77A FUNDAMENTAL FREQUENCY ON A COUNTER; MULTIPLYING COUNTER READOUT BY HARMONIC CAUSING THE ZERO-BEAT GIVES INPUT FREQUENCY; HARMONIC NO. IS DETERMINED FROM PREVIOUS KNOWLEDGE OF INPUT FREQUENCY OR BY COMPUTATION; ZER/-BEAT IS DISPLAYED ON INTERNAL OSCILLOSCOPE |
| BJBQ | Operating Ac Frequency In Hertz | 1000.0 MAXIMUM SINGLE VOLTAGE |
| BHSX | Circuit Construction Type | ELECTRON TUBE |
| AMQY | Installation Design | TOP OF CABINET/COUNTER |
| FAAZ | Phase | SINGLE |
| RTSE | Relationship To Similar Equipment | INTERCHANGEABLE W/ 6625-00-973-9267 AND 6625-00-735-5167; SIMILAR TO CM-77/USM |
| BKFC | External Ac Operating Voltage In Volts | 230.0 MAXIMUM SINGLE VOLTAGE |
| TMDN | Type/Model Designation | CM-77A/USM |
| BKFC | External Ac Operating Voltage In Volts | 115.0 MINIMUM SINGLE VOLTAGE |
| FCLS | Functional Classification | AA-6.3 |
| AGTA | Basic Shape Style | RECTANGULAR OR SQUARE |
| RDAL | Reference Data And Literature | DEPT OF ARMY PUBLICATIONS: TB9-6625-336-50,19 NOV 64; TM11-6625-493-15 W/ CHANGES 1 AND 2,29 SEP 64; TM 11-6625-493-20P; TM11-6625-493-45P,19 OCT 64 |
| ABHP | Overall Length | 20.750 INCHES NOMINAL |
| MRC | Decoded Requirement | Clear Text Reply |
| AJKH | Identification Designator | 540B-28480 |
| ABKW | Overall Height | 12.500 INCHES NOMINAL |
| ABMK | Overall Width | 15.250 INCHES NOMINAL |
| NTRD | Entry Date | 70-12-01 |
| AFSU | Average Life Measurement | NOT RATED |
| BHTB | Frequency Per Channel | 10.0 MEGAHERTZ MINIMUM OPERATING CHANNEL |
| AKNA | Inclosure Type | ENCASED |
| BHTB | Frequency Per Channel | 12.4 GIGAHERTZ MAXIMUM OPERATING CHANNEL |
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AS9120B and ISO 9001:2015 |
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Aviation Suppliers Association Member |
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FAA AC 0056B Accredited |
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AS 6081:2012 Certification |
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ESD S20.20-2014 Certification |
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