Pctel Antenna Products Group Inc. · Electronic Components
3978D
Antenna — Antennas and Waveguides
Part Number3978D
ManufacturerPctel Antenna Products Group Inc.
AvailabilityAvailable to order — request a quote
Specifications
NSN5985-01-666-1855 (NSN)
Federal Item NameANTENNA
Federal Supply Class5985 — Antennas and Waveguides
Mounting Hole Diameter0.75 INCHES NOMINAL
Overall Height0.83 INCHES NOMINAL
Overall Diameter2.36 INCHES NOMINAL
Operating Temp Range-40.0 TO 85.0 CELSIUS
Voltage Rating In Volts2.7 DC OR 5.5 DC SINGLE ANTENNA ELEMENT
Mounting MethodBRACKET(S) OR UNTHREADED HOLE(S)
Environmental ProtectionWEATHERPROOF AND CORROSION PROOF
Frequency Rating1575.42 MEGAHERTZ NOMINAL 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 3978D available?
We can source 3978D 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 3978D by Pctel Antenna Products Group Inc. obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 3978D 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 3978D?
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 3978D?
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.