Electronics-World-1959-05

www.americanradiohistory.com
feature high power -to- weight ratio and
arc -free operation. They are available
with from 6 to 26 volt battery input
with output voltages ranging from 150
to 600 volts d.c.
Further information on this new line,
as well as details on custom units the
company is prepared to design, is available
from the manufacturer direct.
PHILCO TUBE TESTER
The Accessory Division of Philco
Corporation, Philadelphia, Pa. has just
released a new
tube tester which
has been designated
the Model
9200.
The new instrument
tests
cathode emission.
checks for shorts
and leakage between
elements,
shorts and leakage
in cathodes, and continuity in the
heater circuit as well as of internal
connection between base pins.
Each section of multi -purpose and
multiple- section tubes is tested indi-
vidually.
The roll chart covers all tubes
commonly encountered in today's electronic
equipment -including 1959 production.
Numerous additional seldom -
used tubes are covered in a supplement
-- including many foreign types now
appearing in the U.S.
New roll charts will be prepared
NEW MANUAL
Be preparers to
quickly
repair
all new 1959
sets. radio
In this big volume
have
you
easy -to -use,
matics,
large scheneeded
alignment
data, printed circuits
parts
views,
lists, voltage
information
values,
on transistors,
hints, location of trimmers,
and dial stringing, for
every
almost
1959 radio.
auto
Includes
radios, stereo, portables,
and all types and
home
makes of
sets. Giant in
size, 8% x 11 "; man-
ual style, sturdy }
binding. Price, only
T eiev::,.,s
,...