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更多精彩链接

发展历史，一般信息

• History of the AA5 AM tube radio
• Inventor: E. H. Armstrong
• Radio History -- 图片！
• Radio Propagation Conditions
• The Museum of Television & Radio
• United States Early Radio History
• Radiation impedances of wire and rod antennas
• The Broadcast Archive - Radio History on the Web

天线

• How to become an antenna guru
• The Ultimate Guide to 11 Meter CB Antennas
• Amateur Radio: A Little History and a Lot of Antennas

无线电传输

• GE FM Transmitter
• Low-Power FM Radio Transmitters: Infocaster-2000
• Bext Corp. Radio & Television Broadcast Equipment
• Circuit: Light Sensing RF Transmitter
• Circuit: Simplest RF Transmitter
• Circuit: 1.5 Volt Tracking Transmitter
• Circuit: Miniature FM Transmitter

无线电接收

• History of the AA5 (All American 5ive) AM tube radio
• Crystal Set Society
• Crystal Radio Plans - You even get to make your own inductor and capacitor! Replace the cat whisker diode with a Radio Shack diode to improve reliability.
• FAQ about international shortwave broadcasting and necessary equipment for listeners
• The Original Web-controlled Shortwave Radio
• Radio Noise Solutions
• Amateur Radio: Track and Solve Electrical Interference
• Circuit: Crystal Radio

无线电应用、事件、声音

• National Radio Astronomy Observatory
• LoJack: Stolen Vehicle Police Recovery System
• Electronic Surveillance Equipment
• Garage Door Opener Transmitters
• Microwave Cooking -- 烹饪法！

教程

• Open Directory: Science: Technology: Electronics: Tutorials
• Various Schematics and Diagrams
• Electronics Tutorials
• Speaking Theoretically Archive
• Learn Electronics: Interactive multimedia tutorials, dictionary, abbreviations
• Bob Blick's Uses for Basic Stamps