Updated:
5th Aug 04
2KW Solid
State linear from
EB Nera
Three power
blocks (each of
400W) using two
pieces of BLX 15 in push-pull
(built-in Driver
BLX13) Class AB1,
produces 1200W
(2KW PEP) in to
50 ohms. Drive
requirement less
than 5W.
Complete
with power
blocks, driver
Amplifier (BLX
92A), power
splitter, power
combiner and SWR
sense circuit.
Each block fitted
with thermal
switch which runs
a powerful blower
when needed (runs
on 220V AC).
Reassembled
one-to-one as EB
Nera chassis was
damaged. Original
Low Pass filter
board supplied
with amplifier
which should be
fitted at
amplifier output
with band switch.
USD 600 +
200 forwarding
anywhere in the
world. Requires
48V/30Amp
Regulated power
supply (not
included).
View
pictures:
Top
Bottom
Front
Panel
View
Circuits:
PA
Driver
Combiner
Low
pass filter
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