Microwave Engineering Corporation · Electronic Components
H390-29
Antenna — Antennas and Waveguides
Part NumberH390-29
ManufacturerMicrowave Engineering Corporation
AvailabilityAvailable to order — request a quote
Specifications
NSN5985-01-130-2584 (NSN)
Federal Item NameANTENNA
Federal Supply Class5985 — Antennas and Waveguides
FSC Application DataPOD ASSEMBLY,TRANSMITTER SET,RADAR,AIRBORNE
Operating Temp Range-54.0 TO 71.0 CELSIUS
Power Gain In Decibels18.00 SINGLE ANTENNA ELEMENT
Overall Diameter7.500 INCHES MAXIMUM
Frequency Rating7.800 GIGAHERTZ MINIMUM AND 9.600 GIGAHERTZ MAXIMUM SINGLE ANTENNA ELEMENT
Electromagnetic Polarization TypeHORIZONTAL SINGLE ANTENNA ELEMENT
Mounting MethodBASE AND FLANGE
Overall Length13.000 INCHES MAXIMUM
Power Rating100.000 KILOWATTS PULSE POWER SINGLE ANTENNA ELEMENT
Mounting Hole Quantity6
Vendor Part Numbers1236AS249-1
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 H390-29 available?
We can source H390-29 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 H390-29 by Microwave Engineering Corporation obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If H390-29 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 H390-29?
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 H390-29?
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.