Electronics-World-1959-05

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VIBRATOR SUPPLY FOR TBY
Powers your TOY walkie-
".P batteries fro m a Y.
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$9.95
KFLLOG WALL TELEPHONE
Hook up you, workshop,
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52.95
POWER TRANSFORMER BARGAIN!
I IO Y. 00 -ye. input. Output: ..0 \ 'I
a, t 11111/1,
p. camnaet, potted. new. ` A J C01111 I.
rial! 3 for $2.50. Each
95c
PP -326 /U POWER SUPPLY
Input 115 V., 60 epa. Output: 252 VIII I amps.
IIMAR Tills: This unit output is rated 9u11 u
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N.'sr. About 7 square
$7.95
MEMO FOR MARINERS!
BC -652 AMATEUR AND MARINE RECEIVER:
Tubes!! Built -in rr >slal calibrator al d 12
dvnarnol or! ItRAIIY TO l'SF: ON BOAT-NO Cils
VERSION NEEDED! Output for speaker $ l4.95
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APN -4 LORAN RECEIVER AND INDICATOR: I'
vent for all you plutocrats with l,,,.,i m
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ONL,. S69.50
12 VOLT GENERATOR
lo amp for mobile or buttery charge
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NEW BC -611 HANDIE- TALKIE CHASSIS
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RAX -1 RECEIVER
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OUDEMAN COND.
' ' ." 95
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Excel.
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TELEPHONIC 600 OHM HEADSET
Brand new ' -
T'ne Tll:i' $3195
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NS -33 HEADSET: ... i, ... $6.95
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ARC.5 COMMAND EQUIPMENT
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RA ARR 2 RECUR .
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R -435 VRC -2X FM RECEIVER lire. p-
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APN -4B LORAN EQUIPMENT
Marine or ó Long range en:. r In deter -
Mine pnsBnn iir. of .hip or I,I: ."
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All items FOB Burbank, Calif., subject to prior
sale. In Calif. add 4 /,. Min. order $3.95.
J. J. CANDEE CO Dept. R
509 No. Victory Blvd., Burbank, Calif.
Phone: Victoria 9 -3053
118
Why buy anywhere else
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PE -103 DYNAMOTOR!
Columbia rolls back prices to 1946!
up'u0 u taut 5 u VOL r IillI nuns,
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AR C -1 TRANSMITTER -RECEIVER -
.-150 m 10- channel. crystal controlled.
i 21 `CDC dynamotor. Mfu. by Collins.
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for aircraft. CAP. mobile, etc.
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and,
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COLUMBIA SLASHES RICE -
ON MEASUREMENTS CORPORATION
MODEL Rs SIGNAL GENERATOR "'
T.IR ARCS:
T -19 ARC'S'
T -20 ARCS:
POWER TRANSFORMER
90o n.
; $195.00
2,000 .'CT
r $6.95
Rti With tubes!
to -
3.95
MD 7 ARC -5 MODULATOR
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PERMA -FLUX DYNAMIC HI FI HEADSET!
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SCR-625 (Metal) MINE DETECTOR
ntnl I,'.,L !dlte
in a
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RCA AUDIO OSCILLATOR
- Freq.: au.pnu CPS. ootnnt Imp.
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All Coders FOE Los Angeles. 2506 deposit required.
all items subject to prior ,ale. NOTE:
ORDER 53.00. WRITE TO DEPT. R.
CoQcsc6LQr
ELECTRONICS
2251 W. WASHINGTON BLVD.
LOS ANGELES 18, CALIFORNIA
......
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RADIO AND TV
e
is
: SERVICEMEN ;
Here's the perfect companion
to any tester!
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Model GCT -El
GRID
CIRCUIT
TUBE
' TESTER
W.S. Pot. No. 2,784,372)
. Quickly spots grid errors and leakage
Here's the perfect accessory for every
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Grid" condition of vacuum tubes
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tester! As many as eleven simultaneous
checks -automatically! Stops guessing,
substitution checking, and costly rechecks.
Electron -eye tube indicates
following faults at a glance: Control
Grid Emission Excl., Grid -to- Cathode
Shorts, Gaseous Condition, Cathodeto-
Heater Shorts, Grid -to- Heater
Shorts, Grid -to -Plate Shorts, Plate -to-
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Screen -to- Heater Shorts,Heater-to-
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Truly portable -may be stored and
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plete, easy -to- assemble kit
7 nel
Wired and factory tested.. $29.95 net .
t/
{V.itc today for fire literature
MANUFACTURING CO.
5015 Penn Ave. So., Mph., Minn.
...........
9
Electrical Shock
(Continued from page 41)
a wasting away of muscle -a slow, progressive
disturbance that may not become
evident for weeks or even
months. Other delayed effects may
produce personality changes, amnesia,
mental inertia, blood -vessel diseases,
cataracts, destruction of the pancreatic
tissues, and heart conditions.
So much for the effects of electric
shock. What should be done if you see
someone rendered unconscious by electricity
?
Every person who works near electrical
equipment should acquaint himself
with rescue techniques.
The first step is to break the connection
between the victim and the power
source. If possible, do this by turning
off the power. The next best thing is to
remove the victim from the voltage
source -without endangering yourself.
Use a wood board or other non-conducting
object. As soon as you can
touch the victim safely, apply artificial
respiration.
Speed is essential. Any delay at all
greatly reduces the chances of recovery.
Of some 600 cases studied, over
70 per -cent of those receiving artificial
respiration within three minutes recovered.
Just one more minute of delay
dropped the figure to 58 per -cent. If
there is no heart or respiratory action
and treatment is delayed five minutes,
death is virtually certain.
If you are alone, do not take time to
go for help. Start artificial respiration
immediately. If the person can be
saved, you can do it as well as anyone.
And don't stop even if the victim appears
dead. Eight hours have elapsed,
in some cases, before the victim responded.
The only sure sign of death is
rigor mortis -and only a physician
should judge whether that condition
exists.
Above all, don't let the victim be you.
ITV ON AM
By WILLIAM R. SHIPPEE
THE INTERFERENCE caused by TV
receivers to nearby radios is much easier
to cope with than is often believed.
The whistles and other noises that occur
On the AM radios are the result of harks
Of the horizontal -sweep signal.
The latter are being radiated f the
high -voltage section of the TV set, principally
from certain leads that act as
transmitting antennas. These include the
insulated kill to the rap of the horizontal-
output tube. the lead fr the flyback
transfurn.Tr to the high -voltage
rectifier, and the second -anode lead from
the rectifier to the picture tube.
'l'he procedure for suppressing this
radiation involves winding a few turns
of insulated hookup wire around the
offending lead and connecting one end
of the 1 kup wire to a nearby chassis
ground point. Satisfactory results can
usually be achieved with ten turns
around the insulated lead to the horizontal-
output tube. -30-
ELECTRONICS WORLD