Metra Electronics DAT Combo Manual de usuario descargar pdf (Pagina 31)

Ask

Me Another

Continued

from page

32

Using SCR's

Can you tell me

where 1 can get a

sche-

matic

and

parts list for

a

1500

-watt light

dimmer

using two SCR's

back -to

-back and

for

operation

from

a 115

-volt 60

-cycle AC

source?

-J.

A. W.,

Ridgeway,

Ont.

Write

to either

General

Electric, Rectifier

Components Dept.,

Auburn, N. Y.

or

West-

inghouse Electric

Corp., Semiconductor

Di-

vision,

Youngwood,

Penna. Their applica-

tion

engineering

departments

should be able

to

suggest

a

circuit.

Also you might

get a

copy

of the

GE

SCR Manual or the West-

inghouse

SCR

Designers

Handbook. Both

are available

from the respective firms at

$2.00

each.

Knee -High to a

Brass

-Pounder

What

is

the

age limit for an amateur radio

operator license?

-C. S. C., Queens Village, N. Y.

There is no age limit. There are quite a

few

young hams. I got my general

class

ticket when

I was

14,

which was

a

long time

ago.

Brass -Pounders Delight

Can you tell me who, if

anyone, is inter-

ested

in

old

Morse telegraph

equipment?

-C.

A. N., New York

City

The Toledo Morse Chapter is collecting

antique telegraph equipment. Leon

C.

W.

Kettring, 1118

Clymena

Drive, Toledo,

Ohio,

is head of

the

organization's procure-

ment

committee.

Biggest KW?

What

is a California kilowatt?

-D.

W., Palo Alto,

Calif.

A California kilowatt is

a

ham expression

for transmitters allegedly employed

by

some

hams in California that

operate

at much

higher power than

the legal

one -kilowatt lim-

it. Such operation is illegal, but

it is said

that it is practiced by some.

Since every-

thing

is supposed to

be bigger in California

than

elsewhere, so

are

some

ham

rigs, they

say.

FEBRUARY -MARCH,

1967

JOE

GOTTS

vs

'67 °BE5TIE"

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Noted

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Gutts

reveals

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the

extensive

tests

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the

1967 Volkswagens

in the

February

issue

of

S

&

M. Also read

"The

Remarkable

Gunstra

Rotating

Engine" . .

a new

engine

(not

yet

in

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invented

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New Jersey

designer

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print)

35

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