372 / 425
/~
Battery operated
phone setl
Coll
from
room
to
~
upslaim and downstairs-even out to
the
back
yard. Just push the buttons and the. red light signals and buzzer sounds
to let you know you have a "call." Everyone will use
this
toy!
30
ft.
of
connecting cord.
Sturdy
ivory plastic with black trim. Each phone
re–
quires
2 "D"
batteries (not included, order on opp. page). Abt. 9x4
in.
"8 T 20192-FrOllLYuqosla.via-ship. wt. 2
lbs.
7
oz..••. ... . . .
.set 8.96
Make your own 2-transistor radio
I
Q94
or 39 other electronic proj_ects
A compl- elemenlary course In electronics. Experiment circuits
in
a
solid
state lab. Include: lie detector, burglar alarm, flashing light, quiz clock,
amplifier, siren and more.
Precision
snap-flt companents require no
sol–
dering.
Transistors,
resistors, capacitors, earplug, diode, etc.-aver 100
components to construct all experiments
in
the Illustrated manual. Ages
12 and up. Order 3 "AA" batteries, opposite page.
"8 T 20502 M--Ship. wt. l lb. 12 oz...... ..... .... .... ... .... . ... 10.94
100 Experiments in
1394
Aeronautics
fascinating
fun In
the
science
of
frioht.
Over 100 experimenls In aviation,
jet
propulsion and space-navigation. Contains-all
parts
for
construction
and flight of helium filled
balloon,
kit, glider,
27
in.
wing span air–
plane, and air-powered land vehicle and rocket with rocket launcher.
Aeronautics lab Includes a fully Illustrated
160
page
instruction
man–
ual with
the
history and evolution of aviation. A stimulating, educallonal
gift for ages 12 and up.
"8 T 20503 M-Shlp. wt. 2 lbs. 7
oz..•.. .
13.94
368
WARDS
AU
up
to~
mile
talking range
Better
4-transistor
with Morse Code
13
66
Solid State Walkie-Talkies
I 2
Fun
fw
all
...-1 These
llOl!d
slate
wall:le-lalkie sets have
cryatal
con–
• trolled tmnsm•ttem,
volume
control&
and
1
section
telescoplnqantenbaa
In
Sturdy
plastic
bousinQ.
Both
have up
to
If.I
mile effectlve
talldnq
ranqe
and
hand'
oarryinq
sll'ap8.
Edch
Ulle
9
volt
battery,
BOid -
opJlC)llfte
JICll18.
l'(;Capproved.
(lJ
·Tt-1slor-llletaWe
'Willo,.....
Eille'111RoV-C:01RU 1ifiil1
lion
COcfe.
"8
l 2DCIOO-Shlpplnq
welqJlt
l lb.
4
oz.•.••••••••• ,.••••••••••.•
pair
10.88
(2J'
'"'-llillor
-lldMaW.
wllh
Mone
Code
by.
4 't20001--'StJ!pplnq weiqht l lb. 4
oz..•••••••••.•.•••.••••.••
pair
13-'6