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Articles on Antique Radio I Have Written


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Wanted Radios


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Defeating Depression book by Howard Stone


Interview of Howard Stone on Tube Talk Classic Radio Show


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Ekco A22 Radio

One of the series of round Ekco radios produced in England.

Brightston Tubes in Box

A box of Brightston tubes ready for a 5 tube TRF.

Deforest Spherical Audion

Deforest Spherical Audion from about 1911

Marconi D Radio Valve

Marconi D Radio Valve Tube

Geissler Tubes, Aux Merveilles des Sciences

Six Geissler tubes from the Late 1800s.

Geissler Tubes in a Wood Box

Box of 24 Geissler tubes from the early 1900s.

Crookes Tube with Maltese Cross

Crookes Tube with a dropping Maltese Cross

Philip Harris Induction Coil

The Philip Harris Induction coil is used for lighting up geissler and Crookes tubes.

Radio & Audio Tubes

Display of tube mainly from the teens and 20s.

X Ray Tube

Early 20th century x ray tube.

White Valve
Round Valve

Round Valves are gas filled, asbestos tipped tubes.

Marconi Wireless Radio Coherer Detector

The coherer was the first detector that Marconi used.

National AGS Shortwave Radio

One of the first complete shortwave receivers by National.

A . C . Gilbert Crystal Set Radio

The A. C. Gilbert model #4016 crystal set.

AGF Crystal Set Radio

The AGF is a British crystal set.

Book Crystal Set

This is a very small leather English crystal set.

Brown Amplifier for Crystal Set Radio

The Brown Microphone mechanical amplifier.

BTH Model A Double Detector Crystal Set

The BTH Model A is a British double crystal detector set.

BTH Radiola 1 Crystal & Valve Radio

BTH Radiola 1, Type VC, Form B, Crystal & Valve Radio

Cable Accessories Revophone Crystal Radio

The Cable Accessories Revophone is a British set.

Metropolitan Vickers Co. Cosmos Crystal Radio

The Metropolitan Vickers Co. Cosmos Radiophone.

Wall of Crystal Radios
Deforest Everyman DT-600 Crystal Radio

The Deforest Everyman DT-600 was introduced in 1922.

Efescaphone #1 Crystal Set Radio

The Efescaphone, #1 is a British crystal set.

Elwell 11 Crystal Set Radio

The Elwell is a British crystal set.

Lighting Supplies #466 Crystal Radio

The Lighting Supplies #466 is a British crystal radio.

Marconi Crystal Radios

Three Marconi Crystal sets are pictured.

Rao Crystal Radio

Rao Manufacturing Co. Hidden Coil Receiving Set.

Telefunken 5A Crystal Radio

The Telefunken 5A is a German crystal set.

TMC Wireless #2 Crystal Radio

The TMC Wireless model #2 first introduced in 1924.

W & M Crystal Set Radio

The W & M crystal set is a British radio.

Walmore Set Crystal Radio

The Walmore Set is a British crystal set.

General Radio BC 14A Crystal Radio

The General Radio BC 14A Crystal Set was made in 1918.

General Radio BC 15A Radio Transmitter

The General Radio BC 15A Transmitter was introduced in 1918.

Clapp-Eastham 1 Kilowatt Radio Transmitter

This full kilowatt spark transmitter made by Clapp-Eastham is from 1914.

Clapp-Eastham Crystal Radio

Crystal Radio Receiver

Clapp-Eastham Blitzen Variometer and Radio Detector

Clapp-Eastham variometer and detector.

Clapp-Eastham Radio Loose Coupler

Clapp-Eastham Loose Coupler from the late teens.

Nesco CN-112 Radio WWI

The CN-112 was a submarine radio receiver in WWI.

Connecticut Telephone & Electric DT-3 Radio 1918

Connecticut T & E DT-3 one tube radio detector box made for the US Signal Corps in 1918.

JH Bunnell Jove Radio Loose Coupler

JH Bunnell, Jove loose coupler and detector.

Mark II Radio Transmitter

The Mark II Transmitter was made for the RAF.

Western Electric Radio & Telegraph Morse Register

Western Electric Italiana morse register

Paragon Adams-Morgan 2-5-U Radio Transmitter

An early commercial 10 watt phone and CW transmitter

Sperry SE 1012 WWI Radio Receiver

Sperry SE 1012 WWI Radio Receiver

Signal Corps Type D Crystal Radio

This crystal set was manufactured in 1917 for the military.

Western Electric SCR-68 Five Tube Radio WWI

The Western Electric SCR 68 Radio from 1918

Deforest D10 Tube Radio with Loop Antenna

Deforest D10 with Deforest tubes and loop antenna $695

Amrad 3108 & 2634 Radio

The Amrad 3380 includes the 3108 & 2634.

Deforest DT 700 One Tube Receiver

Deforest DT700 Radiohome one tube receiver.

Deforest D-10 Radio

Deforest D-10 four tube and crystal set.

Deforest Radiocraft Interpanel Radio

The Deforest RadioCraft Interpanel from 1921

Federal 110 Radio

Federal 110 was introduced in September 1923.

Grebe CR-12 Radio

The CR12 was introduced in 1923 for $175.

Grebe CR-8 Radio

The CR8 covered 150-1000 meters.

Grebe CR-18 Radio

The Grebe CR18 was introduced in 1926.

Kennedy V Radio

The Kennedy used three 01A tubes.

Loewe OE333 & Loewe OE433 Radios.

Loewe OE333 & OE433 Radios

Neutrowound Model 1927 Radio

The Neutrowound model 1927 and speaker

Paragon Adams-Morgan RA 10 & DA 2 Radio & Amp

The Paragon RA 10 Tuner & DA 2 Detector & 2 Step Amplifier.

Radio Shop Two Tube Radio Amplifier

The Radio Shop two tube (01A) amplifier.

Radio Shop Three Tube Radio Receiver

The Radio Shop 3 is a three tube set.

RCA Radiola 24 Radio

The RCA Radiola 24 is super heterodyne receiver.

Remler Component One tube Radio

Remler, 330, 520, & 505.

Western Electric 2A & 4D Tuner & Radio

Western Electric 2A antenna tuner & 4D receiver

Western Electric Special Superhet Radio

The Western Electric Special Superhet.

Marconi Wireless 103 Radio Receiver, American Marconi

The Marconi 103 Radio, American Marconi.

Marconi Wireless 106 Radio Receiver

Marconi 106B Radio Receiver

Marconi Wireless 16 Crystal Radio Receiver

This Marconi 16 Crystal Radio Receiver sunk with a ship in 1918 and spent about 80 years in the ocean.

Marconi Wireless Galvanometer

Marconi galvanometer

Marconi Wireless Radio Magnetic Detector

The first Marconi radio magnetic detector.

Marconi Wireless Radio Transmitter Spark Coil

This spark coil has labels for both W & J George & Marconi Wireless.

Western Electric Tubes for Sale

Western Electric Tubes for sale. Click on Tubes For Sale in the left column.

Marconi Wireless Radio Wavemeter

In 1906 Marconi introduced the Marconi Wavemeter Number One.

Philco Radio Neon Spinner Clock

A working Philco neon spinner clock.

RCA Radio Banner

Beautiful red cloth banner advertising RCA tubes.

RCA Radio Brass Advertising Sign

A brass sign advertising RCA products $495

Amplion Chinese Radio Speaker

A British speaker made by Amplion.

Magnavox Two Tube Amplifier

Magnavox Two Tube Amplifier from 1920s

Grigsby-Grunow Radio Horn Speaker

A celluloid horn speaker by Grigsby-Grunow.

Kennedy Radio Horn Speaker

A horn speaker to go with the Kennedy radios.

Magnavox Horn Speaker

Magnavox horn speaker from the mid-1920s.

Western Electric Horn Speaker

Western Electric Horn Speaker.

Jackson Bell 62 Cathedral Radio

The Jackson Bell #62 cathedral from 1930.

Kenmore Cathedral Radio

A very deco cathedral from the 1930s.

Radio Lamp Co. Mushroom Radio

A radio and a lamp.

Emerson BD-197 or Mae West Radio

This Emerson is nicknamed the Mae West.

Pye M78F Radio

The Pye M78F is a British radio introduced in 1948.

Scott All Wave 15 Radio, Tasmam Cabinet

Scott All Wave 15 Radio, Tasmam Cabinet

Sparton 557 or

Sparton 557 or "sled" Tube Radio

Sparton Bluebird Mirror Radio

Sparton #566 or "Bluebird" from 1936.

Aerial Electric Co. Crystal Mystery Radio

The Aerial Electric Co. produced the Crystal Mystery.

Radios Wanted

RADIOS WANTED:
  • Amrad
  • F.B. Chambers
  • Clapp-Eastham
  • Conneticut
  • DeForest
  • Electro Importing
  • E. I.
  • General radio (pre-1923)
  • Grebe
  • Massie receivers or parts
  • Marconi pre-1920
  • Mignon
  • Murdock
  • NESCO
  • Paragon
  • Sperry (Pre-1920)
  • United Wireless
  • Western Electric
  • Western Electric Tubes
  • crystal sets
  • spherical audions and audion sets
  • Wireless equipment pre-1920
  • 4 pin tubes like 2A3, 10, 245, 345, 50, 250, WD11, etc.
  • Western Electric 4 pin tubes like 101D, 102D, 205D, 274A/B, 300B, 350B, etc
  • pre-1920 tubes, geissler and Crookes tubes
  • Fleming valve
  • Anything pre-1917 parts, tubes, valves, keys, etc.

    I am also looking for radio parts. Click on Wanted Radio Parts in the left column to find a list of wanted items.

    If you are uncertain whether I might want something, just email me and I will let you know who might want a radio or tubes if I don't need it.

  • Fleming Valve

    The Fleming Valve: first commercial use of the Edison Effect.

    Western Electric Horn Speaker Telegraph

    Western Electric Horn Speaker.

    Western Electric 212D Tube

    Large transmitting tube by Western Electric

    Brightson True Blue 6 Tube box

    Brightson True Blue 6 Tube box

    8417 Tube Audio Amplifier

    8417 Tube Audio Amplifier

    Welsh Peanut Tube

    Welsh Peanut Tube

    Paragon Compact Adams-Morgan Tube Radio

    Paragon Compact Adams-Morgan Tube Radio

    Kennedy V Exposed Tube Radio Receiver

    Kennedy V Exposed Tube Radio Receiver

    Belling-Lee Crystal Radio

    The Belling-Lee is a British crystal set.

    Zenith 4R Radio

    The Zenith 4R was introduced in November of 1923.

    Ship Speaker by Tower Mfg.

    A paper cone speaker.

    Meepon Crystal Radio

    This is a British crystal set manufactured in the US.

    Crystal-Dyne Crystal Radio

    The Bethlehem Radio Corp. Crystal-Dyne.

    Loewe OE333 Tube Radio Receiver

    Loewe OE333 Tube Radio Receiver

    Sylvania Radio Advertising Thermometer

    Sylvania radio tubes advertising thermometer.

    Kennedy 220 & 525 Radio & Amplifier

    Kennedy 220 tuner and 525 amplifier.

    RCA Radiola V Radio

    The RCA Radiola V Radio, a crystal tuner & 3 tube amplifier.

    Cutting & Washington 11A Radio

    Cutting & Washington 11A introduced in 1923.

    Pokket Fone Crystal Radio

    Does anyone know anything about this crystal set?

    Mengal MR101 Crystal Radio

    A small pocket crystal set.

    O & T Electric OT1A & OT4

    Early 1920s tubes from O & T Electric.

    National Union Clock

    A National Union Tube authorized dealer.

    Arvin Radios Clock

    Arvin Radios & Television clock.

    3 Mikes
    United Wireless Type E Radio Tuner

    United Wireless Type E Tuner, 1911

    F. B. Chambers .084 Wireless Standard Radio

    Chambers .084 Wireless Standard Time Set Radio from 1913. Uses one spherical audion.

    Cunningham Tubular Audio Tron

    In 1915 Cunningham started producing the Audio Tron.

    Western Electric 4B Radio

    A Western Electric 6 tube Superhet from the mid 1920s.

    Federal 61 Radio

    Federal battery 6 tube radio from 1923.

    Kellogg RFL Radio

    The Kellogg RFL was first introduced in 1925.

    EI Electro Importing Bulldog Radio Spark Coil

    EI Electro Importing Bulldog Radio Spark Coil 1" and fixed condenser

    Moorhead Tubes

    Three Moorhead tubes

    Blue Tubes

    Various brands of blue glass tubes

    Uncommon 01A Tubes

    Pictured are a number of not so common 01A tubes.

    Remler 8 Tube Superhet Radio

    Remler 8 Tube Superhet

    Multiple Tuner, Marconi Wireless

    Marconi Wireless Multiple Tuner for Radio Detection, 1907

    Magnetic Radio Detector, American Marconi Wireless

    American Marconi Radio Magnetic Detector, 1912

    Magnavox 3 Tube Amplifier

    Magnavox 3 Tube Amplifier

    Grebe CR5 Radio

    Grebe CR5

    Grebe CR-3 Radio

    Grebe CR-3 from 1920

    Grebe CR-13 & RORK Radio & Amp

    Grebe CR-13 & RORK

    EVE 173 & CF 185

    EVE 173 & CF 185

    Marconi Magnetic Detector article

    Web edition of Marconi Magnetic Detector article

    ARC Articles

    Antique Radio Classified Articles by Howard Stone

    Western Electric 300B Tube article

    Western Electric 300B Tube

    Pye Model M78F article

    ye Model M78F - The Last 'Rising Sun' Radio article

    Marconi Wavemeter article

    Marconi Wavemeter article

    Mark III Short Wave Tuner article

    Mark III Short Wave Tuner article

    Audio & Radio Tubes for Sale

    Click on TUBES FOR SALE in the left column. Radio, audio, Western electric and early battery tubes are listed

    WESTERN ELECTRIC TUBES FOR SALE

    Click TUBES FOR SALE above

    Western Electric 2A Three 203B Tube Radio Receiver

    Western Electric 2A Three 203B Tube Radio Receiver

    RCA ER-753A Crystal Radio Radiola I

    RCA ER-753A Crystal Radio Radiola I

    .CLICK HERE FOR AUDIO & RADIO TUBES FOR SALE

    Long list of radio & audio tubes for sale

    WWI Trenches Marconi Radio Transmitter

    World War I Trenches Spark Transmitter Found In Italy

    Ebay Auctions



    Spectrum Tubes

    6 Spectrum Tubes

    Amrad 2634 & 2596 Tube Radio

    Amrad 2634 & 2596 Double-Decker Tube Radio

    Nickelette Crystal Radio

    Nickelette Crystal Set

    Lalley Crystal Radio with Box

    Lalley Crystal Radio with Box

    Marconi 122 One Tube Radio from 1919

    Marconi 122 One Tube Radio from 1919

    Western Electric Model 3A Four Tube Radio Receiver

    Western Electric Model 3A Four Tube Radio Receiver

    Paragon Adams-Morgan RB-2A Battery 3 Tube Radio

    Paragon RB-2A Battery 3 Tube Radio

    Defeating Depression, book by Howard Stone



    Radiotron UV 203 Fifty Watt tube

    Radiotron UV 203 Fifty Watt Transmitting tube

    Pennsylvania Wireless GT-2 Tube Radio

    Pennsylvania Wireless GT-2 Tube Radio

    Signal Radio Loose Coupler

    Signal Loose Coupler

    Paragon Adams-Morgan 10R One Tube Amplifier

    Paragon 10R RF Amplifier

    DM425 Radio Telegraph Key, American Marconi

    DM425 Key, American Marconi. Made in 1917.

    Fleming Valve, American Marconi company

    Fleming valves made by the American Marconi company

    Deforest RJ4 Spherical Audion Radio

    Deforest RJ4 Spherical Audion Radio from 1914

    Atwater Kent Model 84

    Atwater Kent Model 84 cathedral

    SE 1000 Radio Amplifier

    SE 1000 two tube Amplifier

    Hammarlund SP-600 JX 26 Communications Receiver

    SP-600 JX 26, 20 Tube Communications Receiver

    EI Electro Importing Crystal Radio Detector

    EI Electro Importing Crystal Radio Detector

    Fada 1000 Bullet Butterscotch Catalin Radio

    Fada 1000 Bullet Butterscotch Catalin Radio

    Deforest BC 86A & Westinghouse BC 98A Radios

    Deforest BC 86A radio transmitter and Westinghouse BC 98A receiver. SCR-109A

    Atwater Kent Radio Glass Lighted Sign

    Atwater Kent Glass Lighted Sign from the 20s

    Western Electric 205D & 205E Tubes

    Western Electric 205D & 205E Tubes Check Availability

    RCA Replace a Tube Banner

    RCA Replace a Tube Banner

    300B Single Ended Tube Amplifier

    300B Single Ended Tube Amplifier

    Eaton Oscillator, Wireless Specialty for Radio

    Eaton Oscillator, Wireless Specialty Radio Apparatus 1919

    Electrolytic Detector and Crystal radio

    Electrolytic and crystal detector radio

    American Marconi 112 Wireless Radio Receiver

    American Marconi 112 Wireless Radio Receiver made in about 1915

    WWI Marconi Wireless Generator for Radio Transmitter

    Marconi Wireless WWI Generator for Mule Pack Set Transmitter

    International Kadette Jewel

    International Kadette Jewel from 1935

    Sodion DR-6 one tube radio

    Sodion DR-6 one tube radio, 1923

    .Click Here Before Buying a Radio

    Important Information When Buying a Radio

    Atwater Kent 9C 4660 Breadboard Radio

    Atwater Kent 9C 4660 Breadboard Radio

    Headphones for Crystal and Tube Radios

    Headphones for Crystal and Tube Radios $29 each.

    Marconi

    Marconi "C" Radio Consists of ST1 Short-Wave Tuner, VD1 Valve Detector, & AA1 Two Step Amplifier. Made in Canada.

    Deforest P 200 Radio Amplifier

    Deforest P 200 Two Tube Radio Amplifier. 1919

    Amplion AR 19 Dragon Radio Horn Speaker

    Amplion AR 19 Dragon Horn Speaker from 1923

    Grebe RORK Radio Amplifiers

    Grebe RORK Amplifiers

    Radio  Detector  Development

    The Electrical Experimenter - January 1917

    Telmaco B-A Radio Amplifier

    Telmaco B-A two tube Amplifier

    Fleming Valve & Radioson RadioDetector

    Fleming Valve & Radioson Radio Electrolytic Detector

    Clapp-Eastham Blitzen Radio Crystal Receiver

    Clapp-Eastham Blitzen Radio Receiver from 1912

    Remler 330 One Tube Radio & Box

    Remler 330 One Tube & Box

    Paragon Adams-Morgan RD5 One Tube Radio

    Paragon RD5 One Tube Radio

    Atwater Kent TA Two Radio Tube Island

    Atwater Kent TA Two Tube Island

    McIntosh MC-60 Pair Tube Audio Amplifiers

    McIntosh MC-60 Pair Tube Audio Amplifiers

    Radiocraft Radiophone One Tube Radio

    Radiocraft Radiophone One Tube Radio

    RCA Neon Advertising Bulb

    RCA Neon Advertising Bulb

    Deforest D-7A three Tube Radio, loop antenna

    Deforest D-7A three Tube Radio, loop antenna

    Harry Cox Very Large Induction Coil 1902

    Harry Cox Very Large Induction Coil 1902 Used for Wireless Transmissions or X-Ray

    EL84 Push-Pull Tube Amplifier Home Built 6BQ5

    EL84 Push-Pull Tube Amplifier Home Built 6BQ5 8 Watts

    X-RAY Tubes GE Coolidge, Green & Bauer

    Five X-RAY Tubes by GE Coolidge, Green & Bauer

    Super Radio Coin Bank, San Antonio, TX

    Super Radio Coin Bank, Mutual Deposit & Loan, San Antonio, TX.

    Federal 180 Horn Speaker

    Federal 180 Horn Speaker

    Grebe CR-5 Battery Tube Radio from 1921

    Grebe CR-5 Battery Tube Radio

    Radio Loose Coupler, small

    Radio Loose Coupler for Crystal Receiver, small

    Wireless Specialty IP-76 (1P76) Radio Receiver from 1911

    Wireless Specialty IP-76 or More Accurately 1P-76 Radio Receiver

    Tubes 01A For Sale UV201A, UX 201A, UV301A, CX301A, C301A, UX301A, 01A Tubes

    Five Tubes UX201A, UX301A, CX301A, C301A, UX401A, 01A Tubes For Sale $99 INCLUDING FREE shipping in USA

    R Valve

    R Valve

    Mark III Radio WWI Crystal Tuner by Robert Paul

    Mark III Radio WWI Crystal Tuner by Robert Paul

    VT52 Single Ended Tube Amplifier

    VT52 or 6A3 Single Ended Tube Amplifier

    Kennedy Model 110 One Tube Radio

    Kennedy Model 110 Tube Radio from 1922

    A.W. Bowman Loose Coupler for Radio Reception

    A.W. Bowman Loose Coupler for Radio Reception

    Amrad or Radio and Research Quenched Spark Gap

    Amrad or Radio and Research Quenched Spark Gap

    Intercity Marine W. E.

    Intercity Marine W. E., Seattle, Washington

    L. E, Knott Apparatus 4" Induction Coil

    L. E, Knott Apparatus 4" Induction Coil

    Scott Allwave 23 Tube Radio, Tasman Cabinet WORKS

    Scott Allwave 23 Tube Radio, Tasman Cabinet. 23 Tubes and WORKS.

    Coherer Radio Wireless Detector

    Coherer Radio Wireless Detector

    Marconi D Radio Valve Tube

    Marconi D Valve from 1914 or 1915

    Lowenstein 2KW Radio Transmitter Loading Coil

    Lowenstein 2KW Radio Transmitter Loading Coil

    Neutrowound Model 1926 Battery Tube Deco Radio

    Neutrowound Model 1926 Battery Tube Deco Radio SOLD

    Crookes Tube Sled

    Crookes Tube Sled

    Magnavox AT-3 Tube Amplifier

    Magnavox AT-3 Tube Amplifier

    Little Gem Crystal Set

    Little Gem Crystal Set

    Atwater Kent 4340A Breadboard Radio

    Atwater Kent 4340A Breadboard Tube Radio

    Telmaco TDA1 & TA2 Radio & Amplifier

    Telmaco TDA1 & TA2 Detector and Amplifier

    MxMichael Loosely Coupled Tuner Type MH/LC & 4 Valve Amplifier Type MH4RT

    McMichael Loosely Coupled Tuner Type MH/LC & 4 Valve HF-LF Amplifier Type MH4RT

    Atwater Kent 4340 Radiodyne Breadboard 5 Tube Radio

    Atwater Kent 4340 Radiodyne Breadboard 5 Tube Radio with Burns 205D Horn Speaker

    RCA ER 753 made by GE

    RCA ER 753 made by GE AKA as "The Wedge"

    IP203 Triple Radio Crystal Detector by Wireless Specialty Apparatus

    IP203 Triple Radio Crystal Detector by WSA or Wireless Specialty Apparatus

    Tubular Audiotron Radio Control Boxes

    Tubular Audiotron Radio Control Boxes

    Schickerling S700 Output Triode Tube

    Schickerling S700 Output Triode Tube

    RCA Canadian Neon Ray Clock

    RCA Canadian Neon Ray Clock

    Deforest Singer Power Tube

    The Deforest Singer Power Tube

    Deforest Oscillion 250 W Transmitting Tube

    Deforest Oscillion 250 Watt Transmitting Tube

    5881 Tungsol Special 6L6 Radio & Audio Tube

    5881 Tungsol Special 6L6 Radio & Audio Tube $35 each

    Dynaco ST70 Stereo Tube Amplifier

    Dynaco ST70 Stereo Tube Amplifier. Works great.

    Deforest BC14A Crystal Radio Receiver WWI

    Deforest BC14A Crystal Radio Receiver WWI 1918

    Globe 280 RCA Pair Audio Tubes For Sale

    Globe 280 RCA Pair Audio Tubes For Sale

    Western Electric Tubes

    Western Electric Tubes VT1, VT2, VT25, VT52, 216A, 101D, 102D, 101F, 104D, 205D, 231D, 300B, 310A 350B

    Adams Morgan Crystal Radio

    Adams Morgan AM Crystal Radio

    Scott Allwave 23 Tube Radio, Tasman Cabinet

    Scott Allwave 23 Tube Radio, Tasman Cabinet

    RCA Radiola 26 Tube Radio & Battery Box

    RCA Radiola 26 Tube Radio & Battery Box

    Cleartone Battery Tube Radio, 1925

    Cleartone Battery Tube Radio with Brass Front Panel

    DT-3 Vacuum Tube Detector for BC-14A & Other Radios

    DT-3 Vacuum Tube Detector for BC-14A & Other Radios, Signal Corps US Army 1918

    Grebe RORK Radio Amplifier

    Grebe RORK Radio Amplifier

    Hickok 539C Tube Tester

    Hickok 539C Tube Tester

    Metro Electric Speaker in Shipping Box

    Metro Electric Speaker in Shipping Box

    Eaton Oscillator, Wireless Speciality, WSA

    Eaton Oscillator, Wireless Speciality Apparatus $795

    Pennsylvania Wireless GT One Tube Radio

    Pennsylvania Wireless One Tube Radio

    Music Master Spruce wooden Radio Horn Speaker

    Music Master Spruce Radio Horn Speaker, Model VI

    EI Electro Importing Electrolytic Detector Radio

    Electro Importing EI Electrolytic Detector Radio

    Heath W5M Amplifier Heathkit Peerless Output Transformer

    Heath W5M Amplifier

    Sparton Blue Mirror Radio Neon Clock

    Sparton Blue Mirror Radio Neon Clock

    Sparton 558 Blue Mirror Radio

    Sparton 558 Blue Mirror Radio

    Tubes 199, UX199, or UX299 Tubes For Sale

    Tubes UX199 or UX299 For Sale $29 or $35 each

    199 Tubes For Sale UX199 & UV199 or UX299 & UV299 Radio Tubes

    UX199 & UX299 Tubes For Sale $29 each; UV199 or UV299 Radio Tubes $35 each

    01A Tubes For Sale Five UX201A or UV201A, CX301A, C301A, UX301A, 401A, 01A Tubes

    Tubes, Five UX 201A, C301A, CX301A, UX301A, 01A Tubes For Sale $99 (or five UV201A tubes for $149) Shipping FREE IN US

    Marconi Crystal Radio from Spain

    Marconi Crystal Radio from Spain

    SE 712A, International Signal IP500 Radio

    SE 712A, International Signal IP500 Radio, 1917

    2A3 RCA Pair Audio Tubes For Sale

    2A3 RCA Pair 1 Audio Tubes For Sale

    RCA 2A3 pair Audio & Radio Tubes For Sale

    2A3 RCA pair Audio & Radio Tubes

    Globe 245 RCA Tube pair 45 For Sale

    Globe 245 RCA Tube pair For Sale

    Western Electric SCR-75 Radio Receiver

    Western Electric SCR-75 Radio Aircraft Receiver

    Atwater Kent 3925 Radio Breadboard, Reinhard

    Atwater Kent 3925 Radio Breadboard, Reinhard Bros.

    Atwater Kent Radio Folding Sign

    Atwater Kent Sign with Model 3945 Breadboard Radio

    Weagant Valve.

    Weagant Valve

    Western Electric 101D 101F Tubes

    Western Electric 101D 101f Tubes

    Western Electric 300B Tubes

    Western Electric 300B Tubes

    Western Electric 205D Tubes

    Western Electric 205D Tubes

    Western Electric 274A Tube

    Western Electric 274A Tube

    F. B. Chambers Long Wave Radio Loose Coupler

    F. B. Chambers Long Wave Radio Loose Coupler

    RCA VICTOR 1939 Worlds Fair Tube Radio

    1939 RCA VICTOR New York Worlds Fair Trylon & Perisphere Tube Radio

    Radio Craftsmen RC-10 FM AM Preamplifier

    Radio Craftsmen RC-10 FM AM Preamplifier 12 Tube Mono Audio Tuner

    6V6 & 6V6G Tubes For Sale Radio Audio Guitar Amplifiers

    6V6 & 6V6G Tubes For Sale Radio Audio Guitar Amplifiers

    Amplion Junior Radio Horn Speaker

    Amplion Junior Radio Horn Speaker

    Cutting & Washington 15 One Tube Radio

    Cutting & Washington 15 One Tube Radio

    Pittsburgh Radio Supply SP2

    Pittsburgh Radio Supply SP2 from the 1920s

    Baldwin Type C Headphones, Best for Crystal Sets

    Baldwin Type C Headphones, $69 each

    D-Lux Blue 201A Box of Five Tubes

    D-Lux Blue 201A Box of Five Tubes

    Tecla Crystal Radio

    Tecla Crystal Radio

    6U8 Regenerative Radio Receiver

    6U8 Regenerative Radio Receiver

    45 RCA Radio Audio Tube Pair, 45 Tubes For Sale

    45 RCA Radio Audio Tube For Sale

    80 Rectifier Radio Tube 280, 380 For Sale

    80 Rectifier Radio Tube 280, 380 For Sale

    Marconi Wireless Crystal Detector c.1910

    Marconi Wireless Crystal Detector c.1910

    Zenith 1R & 2M Battery Radio & 2 Tube Amplifier

    Zenith 1R & 2M Battery Radio & 2 Tube Amplifier, 1922

    DX Homebrew Crystal Radio

    DX Homebrew Crystal Radio

    Marconi Wireless 4 VA Four Step Valve Radio Amplifier

    Marconi 4 VA Four Step Valve Amplifier

    EL509 6KG6 Enhanced Triode Single-Ended Audio Amplifier

    EL509 6KG6 Enhanced Triode Single-Ended Audio Amplifier

    Audiophone Jr Radio Brass Horn Speaker by Bristol

    Audiophone Jr Radio Horn Speaker by Bristol

    Atwater Kent Breadboard Model 3955

    Atwater Kent Breadboard Model 3955

    Western Electric KS-15560-L1 Tube Tester

    Western Electric KS-15560-L1 Tube Tester

    Faraday's Experimental Researches in Electricity

    Faraday's Experimental Researches in Electricity, 1839 in 3 Volumes

    Mignon RLC5 Early Radio Tuner

    Mignon RLC5 Early Radio Tuner

    UV199 & UV299 Radio Tubes for sale

    UV199 & UV299 Radio Tubes for $35

    Mark III Radio Tuner WWI by MWT

    Mark III Radio Tuner WWI by MWT

    .Abbreviated History Timeline of Wireless Radio Communication

    History Timeline of Wireless Radio Click Here

    Headphone Horn Speaker

    Headphone Horn Speaker

    Aerophone Crystal Radio

    Aerophone Crystal Radio

    Reflectone Radio Speaker

    Reflectone Radio Speaker

    WD11 Tubes For Sale WD 11

    WD11 Tubes For Sale WD 11

    Tubes WD11 For Sale WD-11

    Tubes WD11 For Sale WD-11

    Nonpereil Radio Horn Speaker

    Nonpereil Radio Horn Speaker

    Helix Coil for Spark Wireless Radio Transmitter

    Helix Coil for Spark Wireless Radio Transmitter

    Aloe Tube & Crystal Radio

    Aloe Tube & Crystal Radio

    Remler Microphone

    Remler Microphone

    Hammarlund HQ-180 Shortwave 18 Tube Radio

    Hammarlund HQ-180 Shortwave 18 Tube Radio

    Kilbourne & Clark Radio Tone Tester, 1917

    Kilbourne & Clark Tone Tester Crystal Radio

    Adams Morgan and A.W. Bowman Sears Crystal Radio Detectors

    Adams Morgan, A.W. Bowman (Sears), and Unknown Crystal Radio Detectors

    EI Electro Importing Interstate Outfit Crystal Radio

    EI Electro Importing Co. Crystal Radio

    BC-14A, Crystal radio, General Radio, Signal Corps, US Army 1918.

    BC-14A, Crystal radio, General Radio, Signal Corps, US Army 1918

    Kilbourne & Clark Type E & F Radio Receivers

    Kilbourne & Clark Type E & F Radio Receivers

    RCA Victor Advertising Tire Cover

    RCA Victor Advertising Tire Cover

    Kenrad Crystal Radio

    Kenrad Crystal Radio

    Astrophone De Lux Crystal Radio

    Astrophone De Lux Crystal Radio

    Mignon RC2 Radio Tuner from 1915

    Mignon RC2 Radio Tuner

    Neutrowound Red Model 1927 Battery Tube Radio

    Neutrowound Red Model 1927 Battery Tube Radio

    Mignon RLC3S Early Radio Tuner

    Mignon RLC3S Early Radio Tuner

    Jubilee Crystal Radio & Box

    Jubilee Crystal Radio & Box

    Telefunken Circuit Homebrew Crystal Radio

    Telefunken Circuit Homebrew Crystal Radio

    Radiofone Type 1-B Crystal Radio

    Radiofone Type 1-B Crystal Radio

    Majestic "Charlie McCarthy" Tube Radio Model 1

    Majestic "Charlie McCarthy" Tube Radio Model 1, 1938

    1G4 Two Tube Regenerative Radio Receiver

    1G4 Two Tube Regenerative Radio Receiver

    Powerstat 15 Amp Variac Variable Transformer

    Powerstat 15 Amp Variac Variable Transformer $49

    Tubes 6V6 & 6V6G For Sale Radio Audio Guitar Amplifiers

    Tubes 6V6 & 6V6G For Sale Radio Audio Guitar Amplifiers

    Big Ben Four Unit Radio

    Big Ben Four Unit Radio From UK

    24A or UY-24A Radio Tube For Sale

    24A or UY-24A Radio Tube For Sale $14 Each

    26 Radio Audio Tube UX-226 For Sale

    26 Radio Audio Tube UX-226 For Sale

    27 Radio Tube UY-227 For Sale

    27 Radio Tube UY-227 For Sale

    50 Audio or Radio tube UX-250, UX-350 For Sale

    50 Audio or Radio tube UX-250, UX-350 For Sale

    71A Radio Tube UX-171A or UX-271A For Sale

    71A Radio Tube UX-171A or UX-271A For Sale

    KT66 GEC KT88 Genalex Audio Tubes

    KT66 GEC KT88 Genalex Audio Tubes $180 Each

    EL34 6CA7 Audio Tubes: Pairs Quads for sale

    EL34 6CA7 Audio Tubes: Individual, Pairs, Quads for sale $19 & up

    Geissler Tubes Lit Up From Early Part Of 1900s

    Geissler Tubes Lit Up From Early Part Of 1900s

    Mcintosh MR65B Stereo Tube Tuner

    Mcintosh MR65B Stereo Tube Tuner Works Great

    WWI British Army Complete Telegraph Station

    WWI British Army Complete Telegraph Station

    W T Forward WWI Wireless Radio Transmitter

    W T Forward WWI Wireless Transmitter From England

    Western Electric CW-926A Radio Amplifier, 1917

    Western Electric CW-926A radio amplifier, Part of the CW-936 Radio Telephone System

    Log Cabin Tube Radio by Beco Manufacturing of Chicago

    Log Cabin Tube Radio by Beco Manufacturing of Chicago

    Paragon Adams-Morgan RB-2 Three Tube Radio

    Paragon Adams-Morgan RB-2 Three Tube Radio, 1923

    Radio Receptor One Tube Universal Tuner Type T D Radio

    Radio Receptor One Exposed Tube Universal Tuner Type T D Radio

    Tubular Audiotron Tubes for Radios from 1915

    Tubular Audiotron Tubes by Cunningham & Moorhead

    WWI German Airplane Telefunken Radio & Flieg Amplifier from 1916

    WWI German Airplane Radio from 1916

    Mullard GZ 34 Audio Rectifier Tube GZ34 5AR4

    Mullard GZ 34 Audio Rectifier Tube 5AR4 GZ34 $59-$75

    Amprex 6550 Audio Amplifier Tube For Sale Not Reissues

    Amprex 6550 Audio Amplifier Tube, Not Reissues $275

    number 10 Tubes VT25 Audio Amplifier & Radio Tubes For Sale

    Number 10 Tubes VT25 Audio Amplifier & Radio Tubes For Sale

    .Abbreviated History Timeline of Early Radio Tubes in the USA

    Click here for an Abbreviated History Timeline of Early Radio Tubes in the USA

    A Brief Chronology of Development in the Manufacture of Tubes for Radio Receivers

    Click here For A Brief Chronology of Development in the Manufacture of Tubes for Radio Receivers

    Alder Royal Pied Piper Horn Speaker

    Alder Royal Pied Piper Horn Speaker

    Federal Table Radio Speaker, Cabinet by Irving, w Atwater Kent Breadboard

    Federal Table Radio Speaker, Cabinet by Irving, with Atwater Kent Breadboard.

    01A ST Shaped 201A or 301A Tubes $14 Each

    01A ST Shaped 201A or 301A Tubes $14 Each

    Tubes 01A ST Shaped 201A or 301A $14 Each

    01A ST Shaped 201A or 301A Tubes $14 Each

    Kilbourne & Clark Crystal Radio Receiver

    Kilbourne & Clark Crystal Radio Receiver

    Amrad 2777, 2753, 2771, 2776 Tube Radio

    Amrad 2777, 2753, 2771, 2776 Unit Tube Radio from 1922

    Magnavox R3D Radio Horn Speaker WORKS

    Magnavox R3D Radio Horn Speaker WORKS

    William B Duck Tiny Radio Receiver Loose Coupler

    William B Duck Tiny Radio Receiver Loose Coupler Sale Pending

    Music Reference RM-9 Dual 100 Watt Amplifier

    Music Reference RM-9 Amplifier. Each channel is 100 watts with EL34 Tubes

    WWI Marconi Trenches Radio Receiver

    Marconi WWI Trenches Radio Receiver

    Hickok TV7 Military Tube Tester for Radio & Audio Tubes

    Hickok TV7 Military Tube Tester for Testing Radio & Audio Tubes

    Marconi Dealer Advertising Sign

    Marconi Dealer Advertising Sign

    Radio Craftsmen RC-2 Tube Audio Amplifiers

    Pair of Radio Craftsmen RC-2 Tube Audio Amplifiers

    Wireless Specialty IP-76 Radio Receiver 1912 Series

    Wireless Specialty IP-76 Radio Receiver 1912 Series used by the U.S. Navy

    300B Single Ended Audio Amplifier

    300B Single Ended Audio Amplifier with Western Electric 300B tubes

    Rainbow 201A Radio Tube Tests Good

    Rainbow 201A Brass Based Radio Tubes

    Theremin RCA Early Electronic Instrument 1929

    Theremin RCA Early Electronic Instrument 1929

    Massie Wireless Radio Coherer

    Massie Wireless Radio Coherer

    Massie Wireless Resonaphone Radio Receiver

    Massie Wireless Resonaphone Radio Receiver

    Single Ended 45, 2A3, 300B Amplifier

    Single Ended Amplifier Designed for 45, 2A3, & 300B Tubes

    Airline Gold Colored GX-201A Tubes

    Airline Gold Colored GX-201A Tubes $85 each

    Atwater Kent 3925 Green Breadboard Tube Radio

    Atwater Kent 3925 Green Breadboard Tube Radio

    De Naturali Electricitate Phaenomenisque Ex Ea Profluentibus

    De Naturali Electricitate Phaenomenisque Ex Ea Profluentibus by Count Cellesius (Fabricius), 1767

    Arcturus Blue Single-Ended 27 & 45 & 80 Tube Amplifier

    Arcturus Blue Single-Ended 27 & 45 & 80 Tube Amplifier, 1 watt

    W.T. Wireless Spark Radio Transmitter W/T #1

    W.T. Wireless Spark Radio Transmitter W/T #1 from WWI, 1918

    Tube Talk Classic Radio Show



    KR Single Ended VV52 Amplifier

    KR Single Ended VV52 Amplifier

    Deforest RJ4 Spherical Audion Tube Radio Repro WORKS

    Deforest RJ4 Spherical Audion Tube Radio Repro WORKS

    WSA IP501 Wireless Specialty 1919 Radio

    WSA IP501 Wireless Specialty SE1420 early Navy Radio Receiver

    Pye M78F Deco Portable Tube Radio For Sale

    Pye M78F Deco 3 x 5 1/2 x 7 inch Tube Radio $1599

    WWI Western Electric SCR-68 Radio Transmitter & Receiver & SCR-57 Interphone

    WWI Western Electric SCR-68 Airplane Radio Transmitter & Receiver & SCR-57 Interphone $1999

    ATWATER KENT MODEL 2 BREADBOARD 3945 TUBE RADIO

    ATWATER KENT 1922 MODEL 2 BREADBOARD 3945 TUBE RADIO WORKS

    A Complete Treatise on Electricity In Theory and Practice

    A Complete Treatise on Electricity In Theory and Practice by Tiberius Cavallo, 1782

    Crookes Heat Tube

    Crookes Heat Tube

    Baird & Tatlock Induction Coil

    Baird & Tatlock 3 inch Induction Coil

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    Copyright 2003-2004 Howard Stone PhD.
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