Technlogy For Cmmncations Intl · Electronic Components
545F-1-28
Antenna — Antennas and Waveguides
Part Number545F-1-28
ManufacturerTechnlogy For Cmmncations Intl
AvailabilityAvailable to order — request a quote
Specifications
NSN5985-01-457-1433 (NSN)
Federal Item NameANTENNA
Federal Supply Class5985 — Antennas and Waveguides
Overall Height12.2 METERS NOMINAL
Design TypeSPIRAL SINGLE ANTENNA ELEMENT
Radiation PatternOMNIDIRECTIONAL SINGLE ANTENNA ELEMENT
Overall Width25.9 METERS NOMINAL
Electromagnetic Polarization TypeCIRCULAR SINGLE ANTENNA ELEMENT
Characteristic Impedance In Ohms50.0 SINGLE ANTENNA ELEMENT
Frequency Rating2.000 MEGAHERTZ MINIMUM AND 30.000 MEGAHERTZ MAXIMUM SINGLE ANTENNA ELEMENT
Beam Scanning MethodFIXED SINGLE ANTENNA ELEMENT
Overall Length29.9 METERS NOMINAL
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 545F-1-28 available?
We can source 545F-1-28 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 545F-1-28 by Technlogy For Cmmncations Intl obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 545F-1-28 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 545F-1-28?
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 545F-1-28?
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.