Antenna Associates · Electronic Components
LG81N1
Antenna — Antennas and Waveguides
Part NumberLG81N1
ManufacturerAntenna Associates
AvailabilityAvailable to order — request a quote
Specifications
NSN5985-01-159-4351 (NSN)
Federal Item NameANTENNA
Federal Supply Class5985 — Antennas and Waveguides
Mounting MethodUNTHREADED HOLE(S)
Terminal TypeRECEPTACLE, COAXIAL SINGLE ANTENNA ELEMENT
Type Model DesignationAS-2728/APN-194(V)
Overall Width2.950 INCHES MINIMUM AND 3.000 INCHES MAXIMUM
Mounting Hole Quantity4
Overall Height1.490 INCHES MAXIMUM
Overall Length5.700 INCHES MINIMUM AND 5.750 INCHES MAXIMUM
Coaxial Connector Series DesignatiTNC SINGLE ANTENNA ELEMENT
Criticality Code JustificationAGAV
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 LG81N1 available?
We can source LG81N1 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 LG81N1 by Antenna Associates obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If LG81N1 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 LG81N1?
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 LG81N1?
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.