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Learn the principles of electronics.
Arrange module blocks
tor
each project
vout~l!l:S~::S~~e~!~~j
make ... n soldering, no wiring required.
100-project
system
ISO-project
system
5797
4277
A
Build your own electronics projects
Build over 100
aeronautical
projects
AB
FEATURES OF BOTH SYSTEMS: 2 transistors, 2 diodes Integrated circuit
'
amplifier with speaker (12 transistors. 6 diodes). Built-in AM antenna. Built-in
variable condenser. Volume control-use in determining amplifier output or as variable
resistance. Tuning dial-use when module blocks are arranged as a radio set or wireless
microphone. On-0ff switch. Instructions. High-impact plastic ABS case with carrying
handle. 10V.x8x2 in. Requires 4 "AA" batteries, not included, order on page 380 Made in
Japan.
(A) 100-project system has 38 module blocks with components.
PROJECTS: Some of the 100 projects you can make are a transistor radio. wireless
microphone. lie detector. basic computer circuit. audio generator. continuity tester.
48 T 20216-AGES: 7 and up. Shipping weight 2 lbs. 8 oz...
. .. system 42.77
(B) 150-project system has 46 module blocks with components.
ADDITIONAL FEATURES·
Built~n
400 micro amp meter measures current. voltage.
resistance. Built-in CdS photo cell for light-resistant circuits. Microphone; earphone.
Clear plastic protective cover.
ADDITIONAL PROJECTS: In addition to the projects above. some of the 150 projects you
can make are a volt meter. ohm meter. transistor tester. photo cell projects, radio with
microphone mixing.
48 T 20217-AGES: 8 and up. Shipping weight 3 lbs.
. . system 57.97
C
Electronics project set. Build your own 2-transistor radio. or 38 other projects
INCLUDES: Experiment circuit in a solid-state lab. lie detector. burglar alarm, flashing
light. quiz clock. amplifier. siren. and more. Precision snap-fit components require no
soldering Also includes transistors, resistors. capacitors. diodes. etc.
over 100
components to construct projects in illustrated manual. Requires 3 " AA" batteries, not
included; order on page 380.
48 T 20502 M-AGES: 12 and up. Shipping weight 2 lbs.
. ....... set 12.99
O
Aeronautics project set. Fascinating fun and education in the science of flight
INCLUDES: All parts you need to construct a flying balloon. kite, glider. 27-in.
wingspan plane. air-powered land vehicle. or rocket with rocket launcher. 160-page
instruction manual with history of aviation.
48 T 20503 M-AGES: 12 and up. Shipping weight 2 lbs. 13 oz.
set 17.88
E
1000-experiment chemistry lab with 32 chemicals.
INCLUDES: 30 chemicals in child-proof safety cap bottles. 2 other chemicals, alcohol
lamp, distillation assembly. beam balance. 6 Pyrex test tubes. steel test tube rack. lab
equipment and supplies; instructions.
48 T 17201-AGES: 10 and up. Shipping weight 5 lbs. . . . .
. . 29.94
750-EXPERIMENT CHEMISTRY LAB WITH 18 CHEMICALS. (Not shown.)
INCLUDES: 16 chemicals 1n child-proof safety cap bottles, 2 other chemicals. alcohol
lamp, beam balance. 3 Pyrex test tubes. steel test tube rack, lab equipment and supplies;
instructions.
48 T 17202-AGES: 10 and up. Shipping weight 3 lbs. 4 oz.
. . 19.94
F
5-way AC battery eliminator. Universal AC adapter for
use with 3, 4. 5. 6. and 9-volt electronic games.
INCLUDES: 6-foot cord with 4-way. various-size plug–
ins. 9-volt battery eliminator clip. 117-volt. 50Hz input.
Switch controls: 3-volt. 4.5 volt. 9-volt. Taiwan.
48 T 20999-Shipping weight 8 oz. . .
. 5.99
SAVE THIS CATALOG
Order toys until August 31, 1982
464
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