Results in Collectible Crystal Radios

1-25 of 128

  • Antique crystal Radio Loose Coupler

    Very well built Loose Coupler most likely dates from the 1920's. bBoth coils are wound with cloth covered wire.
    C $257.59
    From United StatesCustoms services and international tracking provided
  • New ListingTEN PIECES OF GALENA, MAKE YOUR OWN CRYSTAL RADIO DETECTORS

    This sale is for 10 pieces of freshly cut galena to make your own crystal radio mounts. Tested and actively pick up radio stations. The second picture shows the average size of the cut galena pieces.
    C $12.20
    From United States
    C $21.03 shipping
    Customs services and international tracking provided
  • Build Miniature Crystal Radio Set Simplest Low Cost High Performance Radio #306

    This crystal radio is a great improvement over the small sets which were made in the 1920s. It is of the simplest lowest cost design and has great reception. Construction is not difficult and the plans and diagrams are easy to follow.
    C $9.45
    Top Rated Seller
    C $1.69 shipping
  • 3 Pcs. Vintage Kemtron G11-B Germanium Crystal Diode

    These should work great in a crystal radio project.
    C $13.54
    Top Rated SellerFrom United StatesCustoms services and international tracking provided
  • Crystal Radio Kit-

    Kids can build a working crystal radio that will pick up radio stations and allow them to experiment with radio waves while learning chemistry basics. No batteries or soldering are needed. Ages 8 and up. More Info: POOF-SLINKY: Crystal Radio Kit. Kids can build a working crystal radio that will pick up radio stations and allow them to experiment with radio waves while learning chemistry basics. No batteries or soldering are needed. This package contains: one diode, one base, four rubber bands, one tuning rod, two connecting wires, one coil wire, one sand paper, one earphone, three nuts, three bolts, four washers, one coil tube, one tuning ball and one instruction manual. Meets or exceeds ASTM F 963. Recommended for children ages 8 and up. WARNING: CHOKING HAZARD-Small parts. Not for children under 3 years. Imported.
    C $19.05
    Top Rated Seller
    C $17.94 shipping
    From United StatesCustoms services and international tracking provided
  • How To Make Giant Loop Powerful Crystal Radio Set Get Many Stations Article #80

    In both performance and appearance this unuque crystal radio is a great improvement over the small sets which are so common. The aerial is several times larger than smaller wound aerials which were often wound around a small box such as a cigar box.
    C $9.45
    Top Rated Seller
    C $1.69 shipping
  • ANTENNA RF AMPLIFIER FOR YOUR OLD CRYSTAL, REGEN OR SUPER RADIOS

    This is a compact, battery operated antenna amplifier designed for AM and SW radios. By connecting this small equipment between your radio and antenna system, the gain increases by 100 %. This is a real performance enchancer for your radio .
    C $33.83
    From Turkey
    C $12.20 shipping
  • New ListingRook Crystal Radio Coil

    Rook Coil for Crystal Radio Sets 660/46 Litz. This is a Rook coil for Crystal Radio Sets. It is made with 660/46 Litz held together using coil dope, lightly sprayed with crystal clear to stabilize the coil.
    C $67.79
    Top Rated SellerFrom United StatesCustoms services and international tracking provided
  • MINI LABS CRYSTAL RADIO ELCTRONIC BUILD IT SET 1970s SEALED

    Great looking example of this fun crystal radio set. In good original sealed shape being a nice example. So take a good look at the photos. These will show you its overall good original shape. As shown and found.
    C $28.80
    Top Rated Seller
    Was: Previous PriceC $33.88
    From United States
    C $21.01 shipping
  • VINTAGE THE FAMOUS SUPER-TONE ANTENNA TUNER WAVE TRAP 1920'S

    VINTAGE THE FAMOUS SUPER-TONE ANTENNA TUNER WAVE TRAP 1920'S.
    C $20.17
    0 bidsEnding 30 Apr at 19:51 EDT3d 1hTop Rated SellerFrom United StatesCustoms services and international tracking provided
  • Vintage US Navy Radio Communication Crystal Units in a Metal Case. 50+ Crystals

    Up for sale is a metal Navy case with over 50 radio communications crystals inside. It says " type CR-7E U on the case.
    C $47.45
    Top Rated SellerFrom United StatesCustoms services and international tracking provided
  • NATIONAL ELECTRIC SUPPLY COMPANY CRYSTAL RADIO

    National Electric Crystal radio in original condition. See pictures for condition, Rare set seldom seen.
    C $203.36
    Top Rated Seller
    C $62.36 shipping
    From United States
    19 watching
  • Antique Siemens Brothers London BBC Radio Headphones MINT Condition in Box!!

    Siemens Brothers Co. Ltd., London. (opened for photographs and identification purposes).
    C $264.37
    From United States
    or Best Offer
  • Vintage rare crystal radio Komsomolets Soviet Union. USSR.Detector radio.

    Also affected by the fact that the entire population of the Soviet Union pochtti these were poor people, poor people could not afford to buy a crystal radio. Headphones - o riginal, very old. It's very good that they are complete with radio.
    C $405.37
    Top Rated Seller
    or Best Offer
    From Belarus
    C $27.12 shipping
  • BEST!! COLLECTOR GRADE MINT " ROCKET RADIO " - MINIMAN GERMANIUM - BOXED!

    The illustrated instruction paper calls this the MINIMAN MINMITTER GERMAPHONE GERMANIUM RADIO – Pet Name MG-305. Both the receipt and the instruction page are perfect, no tears and no fold cracks. One fin on the rocket is signed MG-305.
    C $254.88
    From United States
    or Best Offer
    Customs services and international tracking provided
    C $25.11 shipping
  • Erla Fixed Crystal Rectifier NOS New Old Stock Original Box

    Up for bid is a new old stock Erla Fixed Crystal Rectifier in its original box.  Thanks for looking!
    C $54.22
    Top Rated Seller
    or Best Offer
    From United States
    C $19.83 shipping
    Customs services and international tracking provided
  • Remco Radio Science Crystal Radio Kit in Box 1962

    Box is in great condition with minor wear from age and use. Comes with assembly instructions, cabinet assembly, 1 Headphone set, 1 fixed crystal, wire, tuning coil, 2 outdoor antenna insulators. Buying as is.
    C $101.68
    From United StatesCustoms services and international tracking provided
  • Motorola HT220 with WHCA Engraving

    Note that all crystals have been removed and or crushed by the original owning agency. All have the WHCA frame engraving ground off. Some have the WHCA portable number engraving intact. All have the SP small whale back rear cover for the accessory jack and SP circuit board.
    C $27.12
    From United States
  • J-Walker Loose Coupler Crystal Radio American Walnut

    The Galena Century Radio (GCR) J-Walker Loose Coupler Crystal Radio AW is a fully functional Loose Coupler Radio. The Radio has three 10 Point Rotary Switches that connect to 20 Taps on the Primary Coil and 10 Taps on the Secondary Coil.
    C $1,202.73
    From United States
    50 watching
    Customs services and international tracking provided
  • Vintage Radio Crystals, Complete Set Channels 0-79, Ham, Signal Corp, Military

    Here is what appears to be a complete set of radio crystals, channels 0 to 79. They are all in a metal military looking Case that looks like it was slid into something larger. Looks like Signal Corp stuff.
    C $115.24
    From United StatesCustoms services and international tracking provided
  • Remco #106 Radiocraft Crystal Radio with Parts Dark Blue Version

    C $111.17
    Top Rated Seller
    or Best Offer
    From United States
    C $30.03 shipping
    Customs services and international tracking provided
  • AN EXTRAORDINARY AM (MEDIUM WAVE) 1N34A CRYSTAL RADIO

    One 1N34A diode as crystal detector. This radio utilizes a LM386 AF amplifier with 0.25 watts output so you don't need to use headphones. Also it has a 1 transistor antenna booster which adds a great sensitivity.
    C $196.52
    From Turkey
    C $41.35 shipping
    5 watching
  • LOT OF 3 VINTAGE ANTIQUE RADIO CRYSTALS WOOD BOX TIN B METAL STAR GALENA DETROIT

    (3) METAL TIN - B METAL REFINING CO. - B METAL LOUD TALKING CRYSTAL - DETROIT. 1) WOOD BOX - AS LOUD. BRASS.RADIO DETECTOR AND RECTIFIER CRYSTAL - DETROIT. PART OF PAPER LABEL IS MISSING.
    C $13.54
    0 bidsEnding 30 Apr at 21:00 EDT3d 3hTop Rated SellerFrom United StatesCustoms services and international tracking provided
  • Build A Loop Crystal Radio Set No Ground Or Big Antenna Great Reception #239

    Unlike older crystal sets this radio does not need an elaborate ground system or a large antenna but still gets excellent reception. It can be carried around and used anywhere just by pointing the loop toward the station.
    C $9.45
    Top Rated Seller
    C $1.69 shipping