- D -

Daley, the Rev. Joe

The Daley Plerophone and the Research Products Corp.,

Aug91: 6

The Miraculous Plerophone, Nov97: 1, follow-up: Jul98:9

Radio Hist. Note, Aug91: 1

Death Rays (by radio)

Radio Death Rays, by E. Lyon, Jan00:4

Decals

Regluing loose decals, Dec88: 9

Reproducting decals, Sep92: 5

de Forest

Ad Reproductions:

Audion & audion detector unit (1916), May88:7

DL and DV tubes, Feb98:4

de Forest and Transmitters, by L. Sibley, Feb00:6

Early Contract Radio Research in the Navy, by Ed Lyon,

Jun91: 9

Model D-12 schematic, Jul86: 16

The Navy and de Forest, Jun92: 1

New book available, Apr97:20

de Freitas, Edison - Mystery set in his collection, Mar91: 9

Detectors

Carborundum Detectors, by B. Belanger, Apr99:1

Grid Leak Detectors - discussion, by O. Parker, Apr85: 6

Radio Components - Detectors, by E. Lyon, Feb89: 4

Radio Components - More Detectors, by E. Lyon, Apr89: 6

Detrola - "Chrysler" radio, Nov88: 13

Deutsch, Emory

Safe Operation of Old Radios, Feb91: 6

DeWald

DeWald Catalin Radios, by Ed Lyon, Oct88:4; Jan91: 3

Look at all Those Tubes, by C. Scarborough (DeWald

Model 1200), Oct00:9

Dial Belts:

For Atwater Kent Radios, by C. Marshall, Oct90:15

Replacing Dial Belts, by J. Koester, Nov99:1

Dial Lights - See pilot lights

Dial Pointer Replacements, Feb86: 4; Feb89: 3

Dial Replacement and Restoration

Dial & meter glass restoration hint, Feb85: 5

Dial glass replacement, Aug91: 17

Plastic dial cover replacements, Feb89: 3; Aug.91: 17;

Oct91: 14; Mar96:3

Replacements, Aug90: 10; Aug98:13

Screen printing, Aug91: 8

Direction Finding - See Navigation

Displays

Preparing Old Radios for Exhibit, by R. Lozier, Nov89: 7

Distortion

Tube Amplifier Distortion, by J. Reid, Sep94:1

Dixon, Roy

Those Fabulous Bakelites, Oct85: 7; Nov85: 4

Donle, Harold (See Sodion)

Doron Brothers

Ad Reproduction - Standard Receiving Transformer, Jun90: 20

Doubleday-Hill Electric Co.

The Doubleday-Hill Electric Co. Broadcasting Stations,

byE. Lyon, Nov99:12

Douglas, Alan

Adventures with a Curve Tracer, Sep97: 9

Adventures with Loftin and White, Aug95:1

Almost Too Good to Be True, (Wartime restrictions

on production), Sep96:10

A Baby-Boom Signal Generator, Mar96:4

Ballantine Variotransformer, May00:12

A Followup to Project Tinkertoy, Mar94:3

Functional Schematic of the RCA AR812 Superhet, Sep96:8

Further Adventures With a Curve Tracer, Nov97:11

Getting By With a DuMont Oscilloscope, Mar99:1

Low Tech Test Equipment Troubleshooting, Mar00:9

The ME-297/U or AN/USM-223 VOM, Mar92: 5

The “Missing” Little Nippers - A Follow-up, Jan99: 11

Outfitting Your Bench - Another View, Nov98:7

A Switch(ing) Power Supply, Sep95:9

Testing Tubes that Aren’t on the Hickok Roll Chart,

May97: 8

Tube Tester Topics; Part 1, Sep95:4; Part 2, Oct95:1;

erratum on Part 2, Nov95:6; Part 3, Nov95:6; Part 4,

Mar96:7; Part 5, Jul96:6; Part 6, Nov96:12; Part 7,

May97: 6; Part 8, Jul97:8

Vacuum Tube Leakage Testing, May95:8

When Tube Testers Disagree, May98:10, correction: Jul98:15

Yet More Adventures With a Curve Tracer, Mar98:9

Drift - see frequency drift

Drive belts - See Restoration tips - Drive belts

Dubilier - Ad Reproduction - "Ducon" lamp socket aerial plug,

Jan86: 2; Apr89: 12

DuMont

Getting By With a DuMont Oscilloscope, by A. Douglas,

Mar99:1

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