Homebrew Crystal Radios for Sale
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Scott's
Crystal
Radios
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scott@oldheadphones.com
Reproduction Crystal Detector with catwhisker and
mineral
selection
Click photo for a larger view.
Nice reproduction of 1920's style detector on a 2"x2" solid oak base.
Features a large 5/8" diameter brass ball-and-sleeve assembly in a
tight,
spring brass bracket that never comes loose, or needs realigning.
Precision
ball-and-sleeve provides silky smooth movement with no pull or
backlash.
Includes a selection of loose minerals., catwhisker wire, printed
instructions,
and a history of the mineral detector. $24.95 plus shipping. These are
available directly from the manufacturer, Larry Pizella, but I don't
have
anymore is stock, so just click HERE to see
the
order page for detectors directly from the maker.
Simple Loose Coupled Crystal Radio with Headphones
This is a simple little crystal set made on a nicely finished
breadboard
type plaque, has a 2 circuit loose coupled circuit, with a diode,
variable
capacitor with dial knob, and Fahnstock clips for the antenna, ground
and
headphone connections. Complete with Trimm 2000 ohm high impedance
headphones. Just hook up antenna and ground and
it
picks up loads of AM stations here. $49
One Tube Shortwave Regenerative Radio Kit with Submini Tube.
This is a kit of parts to make a one tube regenerative shortwave radio
based on a 6418 subminiature tube. It includes all the parts needed to
make the radio as shown above, with vintage National porcelain tuning
condenser
new old stock in original box, Johnson trimmer capacitor, ferrite
toroid
coil core, breadboard, and all necessary electronic components,
hardware,
wire, and a pair of Newcomb high impedance headphones. There is a set
of
detailed instructions, plus schematic and diagrammatic sketches to aid
construction. I have enough parts for 4 sets right now, may be some
variation
in the knobs available. $49SOLD OUT plus shipping.
Available Upgrades: upgrade to better used vintage headphones
Upgrade to Trimm Dependable 2000 ohm headphones.... add
$10
Upgrade to vintage Brandes Superior Matched Tone 2000 ohm headphones...
add $20
Below is a photo of a completed set, using slightly different parts.
The frequency range as tested was 5.5-9 MHz, but the coil can be
modified
to other frequencies.
Simple Loose Coupled Crystal Radio
Set with Trimm Headphones with Catwhisker Detector
This is a simple little crystal set made on a nicely finished
breadboard
type plaque, has a 2 circuit loose coupled circuit, with a simploe
catwhisker detector,
variable
capacitor with dial knob, and Fahnstock clips for the antenna, ground
and
headphone connections. Complete with Trimm 2000 ohm high impedance
headphones. Just hook up antenna and ground and
it
picks up loads of AM stations here. $59
Will be making more in the next few weeks.
Email to
scott@oldheadphones.com
Headphone
Heaven (Headphones for Sale)
BOOKS for Sale
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to
Scott's
Crystal
Radios
Shipping:
Insurance is highly recommended as I can not provide refund for
any item that is damaged or disappears in the mail, unless I can
collect
the insurance.
Click on icon to calculate shipping charges via
US Mail from my zipcode of 23320
Email to
scott@oldheadphones.com