Crystal Radio
Loading...
Loading...
1:21
RADIO A GALENAby Davitor3953,597 views- 1:24
Homemade crystal radio (MW)by stelian955,441 views
- 0:05
circuit diagram for cystal radio in a boxby RobR38614,085 views
- 1:34
Short wave crystal radioby cranelift29,748 views
- 3:43
Crystal Radio Demonstrationby 30sbound19,538 views
- 3:43
Shortwave [Sw] double coil Crystal radio + audio amplifier.by flag60009,628 views
- 2:34
A demonstration of a crystal radio - Part 1by vk3ye51,272 views
- 2:07
How to wind a coil for a crystal radio Part Oneby shobley5,422 views
- 0:26
Crystal Radioby Jiijy4,887 views
- 8:59
How to make a Foxhole Radioby Airsoftbros74745,435 views
- 6:56
CRYSTAL RADIO EXPERIMENTby nsfteamuofu10,785 views
- 8:11
Crystal Set Radio.wmvby AndyDaviesByTheSea3,031 views
- 2:11
Homemade Foxhole Radio - Plans in the Description.by elektron30024,985 views
- 3:54
Using a VFD as an Amplifier in a Primitive Radio Circuitby ac7zl6,391 views
- 0:39
Thats How You Make A Crystal Radio.by booshmastertrepkos1,537 views
- 3:00
Crystal Radio Tuningby lai2ke410,962 views
- 1:54
Cat Whisker Radioby darrrsha1,554 views
- 8:32
Build a Two Transistor Audio Amplifierby AllAmericanFiveRadio5,767 views
- 2:13
Radio con diodo al germanio 1n34 e condensatore variabile autocostruito. Crystal Setby flag600010,444 views
- 0:43
Crystal Radio 2by MzVnSs3,245 views
I like building crystal radios.
I make my own detectors from iron pyrites and razorblades. I've heard stations 300 miles away with a razorblade detector, variable condenser, homemade coil and a piezo earphone.
Last night I heard a local station using an old penny as a detector. It wasn't nearly as loud as the razor.
co2isgoodal 1 month ago
A crystal radio does not use batteries, it draws electric power from the radio signal.
In theory, a Tesla generator draws electric power from the sun by connecting a circuit between the ionosphere (magnetosphere) and the earth.
Remember light is just the visible spectrum of electromagnetism.
AcePilot101 1 year ago
Cool. But it's basic of electronics.
knightlbr 1 year ago
how do yo do that? I can't do it!
JavBerri 2 years ago
Thats cool!
kreeddem 3 years ago