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L3 Communications - Dbs Microwave  · Electronic Components

DB99-0557R1

Amplifier, Radio Frequency

Part NumberDB99-0557R1
ManufacturerL3 Communications - Dbs Microwave
AvailabilityAvailable to order — request a quote

Specifications

Federal Item NameAMPLIFIER,RADIO FREQUENCY
Federal Supply Class5996 — Amplifiers
Installation DesignMODULE
Overall Width0.660 INCHES NOMINAL
Average Life MeasurementNOT RATED
Overall Height0.360 INCHES MAXIMUM
Overall Length2.120 INCHES NOMINAL
Basic Shape StyleRECTANGULAR OR SQUARE
Circuit Construction TypeSOLID STATE
Overall Gain25.0 DECIBELS
Inclosure TypeENCASED
ESD/EMICode A — ESD/EMI sensitive item
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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

Frequently asked

Is DB99-0557R1 available?
We can source DB99-0557R1 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 DB99-0557R1 by L3 Communications - Dbs Microwave obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If DB99-0557R1 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 DB99-0557R1?
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 DB99-0557R1?
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.