User contributions for MisterTalkingMachine

00:3100:31, 8 May 2025 diff hist +1,545 Crystal Radio improved crystal detector section, added reference Tag: Visual edit

06:1106:11, 7 May 2025 diff hist +1,091 m Candle No edit summary Tag: Visual edit
05:3805:38, 7 May 2025 diff hist +447 Crystal Radio added image Tag: Visual edit
05:3205:32, 7 May 2025 diff hist +173 N File:Catwhisker detector.png Highlighted image of a cat's whisker radio detector in a homebuilt crystal diode, using a piece of Galena mounted on the left side clamp current
05:2605:26, 7 May 2025 diff hist +6,244 N Crystal Radio Created page with "A '''Crystal Radio''' is a simple radio receiver that uses a semiconductor crystal as a primitive diode for demodulating AM signals, and generally requires no external power source other than the radio waves themselves, though a biasing battery may sometimes be added to improve sensitivity. == Construction == A typical crystal radio is built with a few simple parts: An antenna, an optional ground connection, a coil (inductor), a capacitor,..." Tag: Visual edit
04:0104:01, 7 May 2025 diff hist −190 m Radio Receiver No edit summary
04:0004:00, 7 May 2025 diff hist +104 m Radio Receiver No edit summary Tag: Visual edit
03:5803:58, 7 May 2025 diff hist +86 m Radio Receiver No edit summary Tag: Visual edit
03:5603:56, 7 May 2025 diff hist +3,846 Radio Receiver No edit summary Tag: Visual edit

22:3922:39, 6 May 2025 diff hist +1,072 N Radio Receiver created, more types to be added Tag: Visual edit
21:4121:41, 6 May 2025 diff hist +4 m Radio No edit summary Tag: Visual edit
21:3021:30, 6 May 2025 diff hist +2,669 Radio Added radio tech uses Tag: Visual edit
20:4920:49, 6 May 2025 diff hist +83 m Radio No edit summary Tag: Visual edit
20:4720:47, 6 May 2025 diff hist +3,528 N Radio Created page with key concepts in radio Tag: Visual edit

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