Crystal radio
Crystal radio
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Comprehensive site for crystal radios. Info on the third annual xtal set bcb dx listening contest. -
Crystal receivers, construction projects and plans, old-time crystal sets, hints, crystal receiver store. -
A simple UHF Crystal Radio wired up to check for reception of VHF/UHF signals in the vicinity of the shack. -
VU2NAN Nandu's Crystal Radio Pages -
A very simple experimental short wave radio receiver. This is basically just a crystal radio with two stages of transistor amplification afterwards made with scrap components. -
Collection of several Crystal Radio receiver circuits with schematics diagrams and pictures -
A list of links on Crystal Radio projects and related reources -
This webpage is for Crystal Radio enthusiasts, both users and collectors. -
Crystal receivers are radio receivers that work without a power supply or batteries. Gallery of some crystal radio projects -
Crystal radio home made projects by DL2XM -
78 Crystal radios projects with pictures schematics and description