CAES Systems · Electronic Components
APO-1804/APT-1804
Antenna — Antennas and Waveguides
Part NumberAPO-1804/APT-1804
ManufacturerCAES Systems
AvailabilityAvailable to order — request a quote
Specifications
NSN5985-01-407-8155 (NSN)
Federal Item NameANTENNA
Federal Supply Class5985 — Antennas and Waveguides
Beam Scanning MethodFIXED SINGLE ANTENNA ELEMENT
Terminal TypeRECEPTACLE, COAXIAL SINGLE ANTENNA ELEMENT
Mounting Hole Quantity2
Mounting Hole Diameter0.164 INCHES NOMINAL
Radiation PatternBIDIRECTIONAL SINGLE ANTENNA ELEMENT
Mounting MethodUNTHREADED HOLE(S)
Coaxial Connector Series DesignatiSMA OR TNC SINGLE ANTENNA ELEMENT
Design TypeLOG PERIODIC SINGLE ANTENNA ELEMENT
ESD/EMICode A — ESD/EMI sensitive item
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 APO-1804/APT-1804 available?
We can source APO-1804/APT-1804 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 APO-1804/APT-1804 by CAES Systems obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If APO-1804/APT-1804 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 APO-1804/APT-1804?
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 APO-1804/APT-1804?
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.