Massive Audio DB8000 Manuel d'utilisateur télécharger pdf (Page 108)

POPULAR

ELECTRONICS

FEBRUARY

1967

ADVERTISERS

INDEX

READER

SERVICE

NO.

ADVERTISER

PAGE NO.

I Acoustech,

Inc

114

2 Allied Radio

105

American

Institute

Engineering

Technology

104

American

Technical

Writing

Schools

104

3 Amphenol

Argos Products

Company

III

Audio Dynamics

Corporation

6 B & K 26

41 BSR (USA)

Ltd

7 Burstein -Applebee

I I I

Capitol

Radio Engineering

Institute,

The

36,

37, 38,

8 Cleveland

Institute

Electronics

Cleveland

Institute

of Electronics

....

18,19,20,21

Conar

Coyne

Electronics

Institutes

110

Cush

Craft

110

DeVry

Technival

Institute

Drake

Company,

R.L

40 E.C.I.

Electronics

Communications,

Inc

10 EICO Electronic

Instrument

Co.,

Inc

Edmund

Scientific

112

II Electro-

Voice,

Inc.

FOURTH COVER

12 Empire

Scientific

Corp

112

13 Garrard

Great

Lakes Insurance

Company

112

15 Hallicrafters

16 Heath Company

27,

28,

International

Correspondence

Schools

17 International

Crystal

Mtg. Co.,

Inc

14 Johnson

Company, E.F

THIRD

COVER

18 Knight

-Kit Div.,

Allied Radio

19 Kuhn

Electronics

20 Lafayette

Radio Electronics

Lummis Key -Bak Div

110

Milwaukee School

of Engineering

113

22 Mosley Electronics,

Inc

103

Multi -Elmac Co

National

Radio Institute

SECOND

COVER,

I, 2, 3, 98

National

Technical Schools

88,89,90,91

Olson

Electronics

Incorporated

Pace Communications

Corp

100

Pearce

-Simpson,

Inc

RCA

Electronic

Components

and Devices

RCA

Institutes,

Inc

62, 63, 64, 65

Radio Shack

106,

107,

108, 109

29 Regency

Electronics,

Inc

30 Sams

Co., Inc.,

Howard

31 Schober

Organ Corporation

32 Scott

Inc.,

H.H

Sonar

Radio Corporation

115

Sydnur

Electronics Specialties

114

Texas Crystals

Tram Electronics,

Inc

36 Turner Microphone

Company,

The

117

37 United Audio

United Radio Co

121

Valparaiso

Technical

Institute

114

38 Weller Electric Corp

39 Xcelite Inc

CLASSIFIED ADVERTISING 119,

120, 121, 122,

123,

124

118

11,785 kHz is received well as far west as Rocky

Mountain areas.

Sweden -R.

Sweden

now has Eng. xmsn's

daily

0900 -0930 to Europe and Middle East on

6065

and

21,690

kHz ; at 1100

-1130 to

Europe and Far East

6065 and 9705 kHz; at 1230 -1300

Africa and Far

East

on 9705

and 21,690 kHz;

at 1400 -1430

to S.

Asia

and

Eastern N.A. on

11,810 and 17,840 kHz;

at 1600

-1630 to

Eastern and Western N.A.

on 11,705

and 17,840 kHz; at 1900 -1930 to Africa and Middle

East

11,705

and 11,840 kHz; at 2015

-2045 to

Europe and Eastern N.A.

on 6065 and 11,705 kHz;

at 2245

-2315 to

Far East

and

South

America on

7270 and 11,705 kHz;

2330

-0000 to Europe on

1178 kHz (medium wave); at 0030 -0100

and

0200-

0230

Eastern N.A.

and at 0330 -0400

Western

N.A.

on 5990

kHz;

and at

0515 -0545 to

Asia

11,705

kHz.

Switzerland-

Switzerland

Calling has now

adopted

the

use of kilohertz in place

kilocycles in

their

schedules.

The newest schedule

Eng. xmsns

reads: to Eastern

N.A. at 0115 -0300

on 5965,

6120,

and

9535

kHz;

to Western

N.A.

at 0500 -0645

5964 kHz

and at

1500

-1645 on 15,130 kHz; to Japan

and

Far East at 0700

-0845 on

9670,

11,775, and 15,320

kHz;

Australia, New Zealand.

and S. E.

Asia

0900 -1045 on

15,305, 17,800,

and 21,520 kHz;

Africa

0900 on 17,770

and

21,460 kHz;

United

King-

dom

and Ireland

1100 -1245

on 9665 and

11,865

kHz

and at 1845 -2030 on 6045 and 7220

kHz; to

India and Pakistan

1300

-1445 on 15,305, 17.845,

and

21.520 kHz; and to Near and

Middle

East

areas

at 1500 -1645 on

9655, 9665,

11,715, and 15,305

kHz. A new

nondirectional

xmsn is

given

week-

days only at

0700 -0815 on 6165

kHz.

U.S.A. -The VOA has been found

26,040 kHz

from 1345

to 2215 /close, direction

beam

not

ascertained at press time. Eng. newscasts were

noted

at 2100

and

2200.

The Voice of the

Blue Eagle

was logged on

11,620

kHz

on a Saturday

from

2240 to 2335 s /off

while retransmitting programs of WCUB,

980

kHz,

Manitowoc,

Wis. Reception was verified by WCUB,

which reportedly had

been

unaware

of the

relay.

Vatican City -A new frequency for Vatican

Radio

11,700 kHz, noted with Eng. at 1700 and

1755.

Also new is 11.770

kHz,

heard

at 1638 -1658,

dual to

15,135 kHz, in Arabic.

Venezuela -A newly reported station is

YVNL,

R. Miranda, Los Teques,

6000

kHz, noted at

1000-

1040. Numerous commercials

and time checks

were

heard.

R. Mundo,

Maracaibo,

4860 kHz, seems to ID as

YVNB rather

than YVQE when logged

0357

s /off.

QUIZ

ANSWERS

(Quiz appears

on page

59)

1 - J UJT (unijunction

transistor)

2 - B

SUS (silicon

unidirectional

switch)

3 -

SBS (silicon bidirectional switch)

4 - D DIAC (diode, a.c.

semiconductor)

5 - H TRIAC

(bidirectional switch

for a.c.)

6 - C SCR (silicon controlled rectifier)

7 - A LASCR

(light-

activated silicon -

controlled rectifier)

8 -

E JFET (junction

field

-effect

transistor)

9 - F IGFET (insulated -gate field -effect

transistor)

10 -G

ZENER (voltage

regulator

diode)

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Massive Audio DB8000 Manuel d'utilisateur Page 108

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