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TechNet 8-VSB What is 8-VSB Alexanderson Alternator Alexanderson Alternator Antenna tuner simulator Works online or can be downloaded. Bandplan Changes - FAQ On Dec. 15 the FCC Ham Radio Omnibus order takes affect. Here's the info. Battery Resource An extremely good resource for battery info. Cap Codes Tool that converts capacitor numeric codes to actual capacitance value. Copper Wire Resistance Chart Shows resistance per foot for various wire sizes Good Antenna Information Source - www.cebik.com Info about ALE ALE or Automatic Link Establishment is relatively new to Ham radio but has seen long service in the military. Info on Station Lightning Protection from PolyPhaser Corp. All excellent articles. See TD1016 specifically for Ham Station Protection Inverter Project An inverter project for running tube radios off battery supplies. On Line RF Safety Calculator from U-Texas Quick and easy way to check your RF safety. However, if you don't pass here, don't give up. See our Resources page for the RF Safety Step-By-Step document Online Meteorology The Online Meteorology Guide is a collection of web-based instructional modules that use multimedia technology and the dynamic capabilities of the web Propagation Info Excellent information on propagation RF Technical Info from EMR Corp. Lots of good stuff - Check the 50 Ohm Enigma article RFS Tools Click on a link at the bottom of the page to download a tool. CELcalc has a number of useful tools. Science Resource Information and links for many branches of Science. Spark Gap Transmitters Information about spark gap transmitters including a schematic. T-Hunting Resource All About Radio Direction Finding. Including wildlife tracking. Technical Info on AC Circuits A Lesson in understanding AC Circuits with downloadable sources Who invented Spread Spectrum? The answer and the date in which it was invented may surprise you! ARES/RACES New - DUPAGE County ARES ARRL American Radio Relay League ARRL Center Division Directors Page ARRL Contest Calendar Weather AccuWeather New - DuPage County ARES Hurricane Watch Net IWIN Interactive Weather Information Network Lightning Realtime lightning activity anywhere in the country. NASA GHCC - Weather Satellite Imagery National Weather Service Chicago Northern Illinois SKYWARN NWS Chicago Doppler Radar NWS Current Watches and Warning, Chicago SPC Convective Outlook Storm Prediction Center The Weather Channel Weather Underground Weather Underground Ham Radio Amateur Radio Newsline Amateur Radio Super Reference Site American QRP For builders, experimenters, ham radio operators, and low power enthusiasts. AMSAT ARISS Amateur Radio on the International Space Station Chicago Ham Radio Resources by Ryan, KB9TQN DX-Central DotCom FCC - Wireless Telecommunication Bureau Morse Code Program Submitted by Greg Cise, N9MDK N0SCC.net Real Ham Radio QSO Logging Software Space AMSAT Pioneer 10 Satellite Clubs BARS Bolingbrook Amateur Radio Society Boston ARC NS9RC North Shore Radio Club WCRA Wheaton Community Radio Amateurs APRS Northern Illinois APRS Network (NIAN) TAPR APRS Site Technical Tape Measure Antenna Beam Optimized For Radio Direction Finding - Submitted by Eric, K9VIC Transmission Line Calculator Submitted by Eric, K9VIC Vendors Adonis Microphones Alinco Amateur Electronic Supply Ameritron Astron B&W Antennas Belden Bencher Comet Antenna Cushcraft Delta X-Ray Antennas Ham Radio Outlet Hamstick Heil Sound Hustler Antenna hy-gain ICOM Kantronics Kenwood M2 Antennas MAHA MFJ Enterprises Mirage Polyphaser Pryme US Tower Vectronics Vibroplex Yaesu Other RigPix Database The source of information and pictures of radios, accessories and more |