Electronic Systems Technology Inc. · Electronic Components
AA20DMEA
Antenna — Antennas and Waveguides
Part NumberAA20DMEA
ManufacturerElectronic Systems Technology Inc.
AvailabilityAvailable to order — request a quote
Specifications
NSN5985-01-725-1399 (NSN)
Federal Item NameANTENNA
Federal Supply Class5985 — Antennas and Waveguides
Overall Width0.570 INCHES NOMINAL
Overall Length6.38 INCHES NOMINAL
Beam Width Angle50.0 DEGREES VERTICAL SINGLE ANTENNA ELEMENT
Operating Temp Range-10.0 TO 55.0 CELSIUS
Frequency Rating4.90 GIGAHERTZ NOMINAL AND 5.875 GIGAHERTZ MAXIMUM SINGLE ANTENNA ELEMENT
Characteristic Impedance In Ohms50.0 SINGLE ANTENNA ELEMENT
Radiation PatternOMNIDIRECTIONAL SINGLE ANTENNA ELEMENT
Electromagnetic Polarization TypeVERTICAL SINGLE ANTENNA ELEMENT
Design TypeDIPOLE SINGLE ANTENNA ELEMENT
Coaxial Connector Series DesignatiTNC SINGLE ANTENNA ELEMENT
Beam Scanning MethodFIXED 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 AA20DMEA available?
We can source AA20DMEA 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 AA20DMEA by Electronic Systems Technology Inc. obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If AA20DMEA 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 AA20DMEA?
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 AA20DMEA?
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.