TREASURE FINDERS
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Metal detectors starting
at $79.50.
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Three
factories, U.S.-
Canada. 1,200
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nationwide.
Finest
instruments at any
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Budget Terms.
Dealer
inquiries invited.
Write:
White's
Electronics.
Inc. Dept.
PD60, 1011
-Pleasant Valley
Road.
Sweet
Home, Oregon 97386.
TREASURE FINDER locates
buried gold.
silver, coins,
treasures.
6 powerful
models.
Instant
financing
available.
Write or call
for
free
catalog.
Phone
(713)
682 -2728
day or
night.
Dealer
inquiries
invited.
Relco, Dept.
AA20. Box
10839,
Houston, Texas 77018.
REAL
ESTATE
280 -PAGE
CATALOG
Free! Over 2,600
top
values coast
to
coast!
UNITED
FARM AGENCY. 612 -EP
West
47th, Kan-
sas City,
MO 64112.
RECORDS
OLDIES.
45rpm.
Free Catalog. Corny's
Record
Shop,
Box
166TD,
Mason. Ohio
45040.
FREE RECORD
COLLECTION
Reviewers
wanted. Anyone
qualifies. We
ship
you
new records to review.
You
pay
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Records
are
free. Applicants accepted
"first
come"
basis. Write:
Research
PE. 6162 Washington
Circle,
Milwaukee,
Wisconsin
53213.
PRINTING
PRINTING Type, Cuts, Ornaments.
Your
monogram cut
and list
$1.00.
Moneyback Guarantee.
Superior,
Box
487,
Lee's Summit,
MO
64063.
RUBBER STAMPS
RUBBER ADDRESS
STAMPS.
Free
Catalog.
45 type styles.
Jackson's,
Dept.
K. Brownsville
Rd., Mt. Vernon,
111.62864.
THERE'S
A NEW PLACE
10
BUY
O41PONENTS
INDICATOR LITES
Tinylite Indicator
lites
Five colors available
-
red. white,
yellow, green
and blue.
Three
voltages available -- 7VDC,
14VDC. 28VDC. Lamp replaceable from front
of
panel Indicator
lite Includes
lamp.
Mounts in
7/16" dia. hole- Mounting hardware
included.
Solder terminals
1 -9 10 -24 25 -49
5126- 022(7VDC)....
$1.25
$1 18 $1.06
5127- 022(14VDC).
. 1.30 1.22 1.10
5128- 022(28VDC)... 1.60 1.48
1 33
specify
lens
colcr
FANS
Reduces heat,
single
largest
cause
of
component
failure.
Compact, 4- 11/16"
square by
1 -1/2"
thick All
metal
frame.
Ball bearing
or sleeve
bearing Same parts as used by major computer
manufacturers. Fan is designed
and
manufactured
in
accordance with UL specifications. 115
Volt
AC.
Current
(Amps)
Air Del
P/N (cu ft min) Price
WS2107FL
sleeve bearing.. 24 115 $15.00
BS2107FL
ball
bearing.... 20 115 25.00
1)'WS2107FL -9
sleeve bearing... 10 50 17.25
Accessories
65
-175 Finger Guard
Fits
all BS and WS
models
1.20
69 -174
-1
36"
Plug
and Cord Set -
Fits all BS &
WS
models.. 1.20
1) Extra Quiet
version
of WS2107FL - designed
for
HiFi
equipment or any
place minimal acoustical
disturbance
is required.
Spec
sheets
available
on
all fans
and
indicator
lites at 25C
ea.
No charge
for spec sheet
with
$25 00 order.
CMOS
4000 24
4001 24
4002 24
4006
1.50
4007 24
4008 1 17
4009 64
4010 64
4011 .24
4012 24
4013
50
4014
1 58
4015
1
17
4016 50
4017 1 26
4018 1.44
4019 58
4020 1.56
4021 1.42
4022
1 18
4023 24
4024
96
4025 24
4026 1 67
4027
.64
4028
1.04
4029 1 36
4030
50
4033 1 67
4034 3 34
4035
1 36
4040 1.60
4041
90
4042
.82
4043
67
4044 67
4046 2.35
4049
.52
4050
.52
4051 .44
4072
4073
4075
4081
4082
26
26
26
26
26
4502
1.26
4511 1.60
4518 1.28
4520
1.28
4527 2.00
4052
1.44
4528
90
4053 1.44
4060
1.67
4066 90
4071 26
RESISTORS
Carbon
Film
Resistors
dW 5% 120
resistance values
- lonthru 910Kí2
1'_W 5% 145 resistance
values
- 10f2thru
lOmegfì
1W
5% 145 resistance
values
- ion
thru 10 me f2
2W
5% 145 resistance
values-
lOnthru
lOmegf2
1 -25 26 -100 101500
501 -1000
<W i2W
.05
.04
.03 .0275
1W
... 14 .12 .11 .10
2W ... 21 20 .19
18
Shipping charges
$.00
to
$4.99
Add
$2.00
5.00 to 24.99....
Add .75
25.00
to 49.99..
Add 49
50.00 to 99.99
Add 25
$100 and up
No charge
Minnesota
residents add
4% tax
Many other
models
available
- send
for
our
free
catalog
ANDYOU
SHOULD
SEE
a:I,..::
WHAT
ELSE
WEHAVE!
North Star Electronics
Corporation,
P.O.
Box 1190;
Minnetonka, Minnesota
55343
116
CIRCLE
140 37 ON
FREE INFORMATION CARD
POPULAR ELECTRONICS
INVENTIONS
WANTED
INVENTORS: Manufacturers
Need
New Products. Free
"Recommended
Procedure," by a
creative fee -based
invention service company.
Washington
Inventors Service,
422
-T
Washington
Building. Washington.
D. C. 20005.
...Manufacturers Need
New
Products
If you have
an
idea for a new product, or a
way to
make an old product better, contact
us, "the idea
people." We'll develop your
idea, introduce it to
industry, negotiate for
cash
sale or
licensing.
Send
for our
FREE
"Invention
Kit." It has a
special "Invention
Record Form," an
important
brochure, "Your
Invention - Its Development,
Pro-
tection &
Marketing,"
and
a Directory
of 500
Corporations
Seeking New Products.
You'll learn
how ideas become a reality!
RAYMOND LEE
ORGANIZATION
230 Park
Avenue North,NewYork,NY 10017
I'd like to find out
how
to
take action
on my
idea.
Send Free "Invention
Kit No.
A112 "
' Name Please
Print
Atltlre33
City
Stale
Zip
A
Fee
-Based Invention Service Company
11/I
FREE PAMPHLET: "Tips on Marketing
Your
Invention,"
from
an
experienced
fee
-based
invention service company.
Write United
States
Inventors Service Company.
Dept. T.
1435 G Street
NW, Washington, D. C. 20005.
PERSONALS
MAKE FRIENDS WORLDWIDE
through
international
correspondence.
Illustrated brochure
free. Hermes.
Berlin
11,
Box 110660 /ZD,
Germany.
Ph.D'S, MASTER'S. BACHELOR'S
- official
nonresident
College
Degrees easily acquired through
mailorder Uni-
versities.
Complete
Revealing Directory - $2. Counseling
Connection. 5495 Claremont.
No.
BSG, Oakland.
CA
94618.
NEW LUXURY CAR
without cost!
Free details. CODEX -DD.
Box 6073, Toledo. Ohio
43614.
TUBES
RADIO
&
T.V. Tubes
-36 cents each.
Send for free
Catalog. Cornell,
4213
University, San
Diego, Calif. 92135.
TUBES
receiving,
factory boxed, low prices,
free
price
list.
Transleteronic, Inc., 1365 39th Street. Brooklyn, N.Y.
11218A,
Telephone:
212- 633 -2800.
TUBES "Oldies ".
latest. Lists free. Steinmetz,
7519
Maplewood, Hammond,
Indiana 46324.
TUBES
Send
10
cents
for large conclusive
list. Low
Prices.
T -J
Specialties, Box
43, Bradley Beach,
New
Jersey 07720.
ELECTRICAL
SUPPLIES &
EQUIPMENT
PLATING
Equipment,
Portable
Platers, Supplies and
"Know- How." Build
your own tanks
for nickel, chrome,
etc. Easy -to-
install PVC liners.
Rectifier
components
-all
sizes. Schematics.
parts
lists,
formulas, operating
instructions
for all
plating. Guaranteed to save you
25%-
75%. Some good
used units
for
sale.
Write
for details.
Platers
Service
Company, 1511
-PE Esperanza,
Los
Angeles,
Calif. 90023.
MAGNETS
PERMANENT
MAGNET
MOTION.
Foucault Drives.
Virtual
Perpetual
Motion. Details $3.00.
MAGNETRIKS. 6064
N.
Paulina, Chicago,
IL
60660.
MAGNETS.
All types. Specials -20
disc, or
10
bar,
or 2 stick,
or 8
assorted
magnets, $1.00.
Magnets, Box
192 -H.
Randallstown, Maryland 21133.
WANTED
QUICKSILVER,
Platinum,
Silver, Gold, Ores
Analyzed.
Free Circular.
Mercury Terminal. Norwood. Mass. 02062.
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