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Spiral PCB Coil with Germanium Diode Crystal Radio, Earphone and Amplifier-SB For Sale

Spiral PCB Coil with Germanium Diode Crystal Radio, Earphone and Amplifier-SB
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Spiral PCB Coil with Germanium Diode Crystal Radio, Earphone and Amplifier-SB:
$48.00

Brand New Crystal Radio DesignUses a Spiral Printed Circuit Board CoilIncludes Radio, Amplifier, 8ohm Earphone and Alligator Clips
Here are the Amplifier and Radio SPECS...----APMLIFIER----This is the Newest LC Model with High GainAmplifier is same as pictured except New and Improved LC Revision LevelUses a Low Cost LR44 or SR44 BatteryBattery IS INCLUDEDWhen Compared to the Best Piezo Element used with a Crystal Radio, my amplifier is 10X Louder.(See The Image in the Photo Gallery showing the Decibel Level as Measured with a Meter)

DO NOT ALLOW THIS AMPLIFIER TO TOUCH ANY METAL SURFACE-BATTERY MAY SHORT OUT OR PERMANENTLY DAMAGE THE ELECTRONICS

You can Use a Standard8Ω (8 ohm)Mono 3.5mm plug Earphone with your Radio using this Amplifier

Includes a Quality Magnetic \"transistor radio\" Earphone and with 3.5mm mono mini plug.

The shape prevents the earphone from entering inside the ear canal.

Doesn\'tconsume any power when the Earphone is UNPLUGGED

(You must Remove the Earphone from the Output of The Amplifier toConserve theBattery Power)

DOES NOT WORK WITH PIEZO OR STEREO EARPHONES

Simply Plug in the Earphone into the Output connector of the Amplifier and Plug the Input side of the Amplifier Into your Crystal Radio and it is ready to go.

DOES NOT INCLUDE ANY AMPLIFIER SCHEMATICS OR INSTRUCTIONS

----CRAYSTAL RADIO----

Crystal Radio has COLOR Matched Knob and PC BoardHigh Performance Germanium Diode
Requires a Piezo Earphone if you dont use the Amplifier (Piezo Earphone IS NOT INCLUDED)Crystal Radio\'s will only work with aPiezoelectric (Piezo)Earphones. Cell Phone Earphones, MP3 Earphones, Transistor Radio Earphones WILL NOT work becauseCrystal radios only work with high-resistance earphones.THIS RADIO COMES FULLY ASSEMBLED AND TESTEDMeasures 54mm x 96mm and is great for Beginners, Survivalists or Advanced EnthusiastsCrystal Radio\'s will only work with aPiezoelectric (Piezo)Earphones. Cell Phone Earphones, MP3 Earphones, Transistor Radio Earphones WILL NOT work becauseCrystal radios only work with high-resistance earphones.THIS RADIO COMES FULLY ASSEMBLEDMeasures 54mm x 96mm and is great for Beginners, Survivalists or Advanced Enthusiasts
Slide Switch enabled Ferrite Core Coil expands the frequency Range to help cover the AM Radio Band
Double Layer PC Board Coil
NEWEST PCB Design allows you to connect an earphone to the Metal Screw Posts or use the 3.5mm phone jack mounted on the PC Board.
Built in Audio Jack
D311 Germanium DiodeCompact and Fully self-containedAlligator Clips are included for Quick and Easy ConnectionInstructions for getting the Operation Manual and Schematic will be provided after purchaseThis Radio is Fully Assembled and TestedEverything needed to listen to a fully functional crystal radio EXCEPT for the Antenna and Ground WireA minimum of a 50ft long outdoor Antenna Wire is recommended.The best configuration for a crystal radio antenna is to run the wire horizontally between two electrically insulated supports as high off the ground as possible . Search or the net to purchase a \"Crystal Radio Antenna\" Kit or to make your own..The reason you need a good length antenna is because the more antenna you have, the more power your set will receive, and the louder it will be.Antenna and Ground wire IS NOT Included
This kit is a great way to get started in electronics and radio building. CrystalCrystal Radio Kit is fun for both beginners and experienced enthusiastsParts Used In the Crystal Radio Package are as follows:
  1. Circuit Board 54mmx96mm
  2. Variable Capacitor with Knob and Mounting Screws
  3. PC Board Spiral Coil and Secondary Wound Ferrite Core Coil
  4. Precision Germanium Diode
  5. .001uf Capacitor
  6. 47K Resistor
  7. Slide Switch enables Ferrite Core Coil ON/OFF
  8. With Leg Supports and Vinyl Feet
  9. 3.5mm Earphone jack is mounted on PC Board
If you live in a Fringe Location where AM Radio signals are poor or weak and you dont have room on your property for a 100 Foot long antenna, check out my store for my\"AM Medium Wave Crystal Radio Antenna RF Amplifier High Performance\".This amplifier Pulls in AM Radio signals like a Magnet.Here is the link to my
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