Antenna Research Associates · Electronic Components
903128-1
Antenna — Antennas and Waveguides
Part Number903128-1
ManufacturerAntenna Research Associates
AvailabilityAvailable to order — request a quote
Specifications
NSN5985-01-399-4556 (NSN)
Federal Item NameANTENNA
Federal Supply Class5985 — Antennas and Waveguides
Power Gain In Decibels37.30 SINGLE ANTENNA ELEMENT
Frequency Rating14.400 GIGAHERTZ MINIMUM AND 15.250 GIGAHERTZ MAXIMUM SINGLE ANTENNA ELEMENT
Mounting MethodUNTHREADED HOLE(S)
Electromagnetic Polarization TypeVERTICAL OR HORIZONTAL SINGLE ANTENNA ELEMENT
Design TypeSTRAIGHT AND PARABOLIC SINGLE ANTENNA ELEMENT
Mounting Hole Quantity4
Overall Length9.900 INCHES NOMINAL
Beam Scanning MethodOSCILLATING SINGLE ANTENNA ELEMENT
Mounting Hole Diameter0.126 INCHES MINIMUM AND 0.129 INCHES MAXIMUM
Radiation PatternOMNIDIRECTIONAL SINGLE ANTENNA ELEMENT
Vendor Part Numbers9327-820-2
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 903128-1 available?
We can source 903128-1 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 903128-1 by Antenna Research Associates obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 903128-1 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 903128-1?
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 903128-1?
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.