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KX3

KX3 most commonly refers to the Elecraft KX3, a compact portable HF transceiver designed for QRP operation. Introduced by Elecraft in the early 2010s, it is built for field use and combines all‑mode HF capability with a lightweight form factor, appealing to amateur radio operators who operate away from fixed stations.

The KX3 is known for its versatility and efficiency. It supports multiple operating modes, including SSB, CW,

Power and portability are central to the design. The KX3 is designed to run from portable power

Impact and reception within the amateur radio community have been strong, with the KX3 recognized for its

AM,
and
various
data
modes,
and
it
includes
a
built‑in
automatic
antenna
tuner
to
adapt
to
a
wide
range
of
antennas.
The
radio
features
DSP
filtering
to
improve
reception
in
crowded
bands
and
a
computer‑control
interface
for
logging,
rig
control,
and
data
applications.
sources,
including
AC
adapters
or
external
batteries,
making
it
suitable
for
field
activites,
emergency
communications,
and
travel.
It
is
offered
both
as
a
kit
and
as
a
fully
assembled
unit,
reflecting
Elecraft’s
hobbyist‑friendly
approach
and
its
emphasis
on
build‑your‑own
flexibility.
combination
of
portability,
performance,
and
expandability.
Elecraft
continues
to
support
the
product
with
documentation,
firmware
updates,
and
accessories,
maintaining
its
role
as
a
popular
option
for
portable
HF
operation
and
for
operators
seeking
a
compact,
capable
transceiver.