Keysight Technologies · Electronic Components
440A
Detector, Radio Frequency
Part Number440A
ManufacturerKeysight Technologies
AvailabilityAvailable to order — request a quote
Specifications
NSN6625-00-752-5311 (NSN)
Federal Item NameDETECTOR,RADIO FREQUENCY
Federal Supply Class6625 — Test Instruments
Frequency Per Channel2.4 GIGAHERTZ MINIMUM OPERATING CHANNEL AND 12.4 GIGAHERTZ MAXIMUM OPERATING CHANNEL
Control TypeLOCAL
Overall Width4.000 INCHES NOMINAL
Operating Control MethodMANUAL
Overall Height1.750 INCHES NOMINAL
Overall Length10.000 INCHES NOMINAL
Basic Shape StyleRECTANGULAR OR SQUARE
Vendor Part NumbersMX2569U
Cancelled NSN6625-00-970-3695 (cancelled)
RH Electronics, Inc. — independent stocking distributor since 1982.
Every shipment inspected on receipt · ISO 9001:2015 · ANSI/ESD S20.20 · ERAI member since 1998 · GIDEP participant
Every shipment inspected on receipt · ISO 9001:2015 · ANSI/ESD S20.20 · ERAI member since 1998 · GIDEP participant
Frequently asked
Is 440A available?
We can source 440A even if it isn't in our active stock list. As an independent distributor we reach inventory outside the franchise channel — including hard-to-find and obsolete parts. Send us a quote request.
Is 440A by Keysight Technologies obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 440A has been discontinued, we can often source remaining stock or qualified alternates. Contact us with your quantity and target date.
How does RH Electronics verify parts like 440A?
Every incoming shipment is inspected under our ISO 9001:2015 quality system — documentation, markings, and construction checked against known-good references. For deeper analysis, we direct work through accredited independent labs. We've been an ERAI member since 1998 and a GIDEP participant.
Can you find a cross-reference or alternate for 440A?
Yes. Our team reads part numbers the way they were designed — decoding family, speed, temperature grade, package, and reliability level — to identify acceptable alternates when the exact part isn't available. Submit a quote request and we'll advise.