equipment and technology

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• - Over 1700 modifications.
  
• - Radio and D104 modification service with some mod instructions provided.
  
• - Includes specifications of new and old equipment and links to manufacturers.
  
• - A history of electric power generation in the Netherlands.
  
• - Specializing in repairing antenna rotators. Order new and rebuilt rotors, control boxes and parts.
  
• - Small, efficient antenna you can build or purchase
  
• - Information on repairing CB and amateur radios.
  
• - A Kenwood R-5000 communications receiver located in Salt Lake City that you can remotely control and receive S-Meter readings and audio from via a web browser.
  
• - Easy to build microwave test equipment for 10Ghz and above.
  
• - UK-based source of noise reduction products for amateur radio communications.
  
• - International electronic QSL provider via facsimile and SSTV.
  
• - Located in south-western Sweden. Specialists in towers and antennas. Information and FAQs, bands, and addresses to resellers in various countries.
  
• - Folding J-Pole Antenna information, photos and plans.
  
• - Reviews of gear made by WRL under the names WRL, Globe, and Galaxy. Includes descriptions, original price, year of introduction, and photos of most gear.
  
• - A very hard-to-find modification for the Icom IC-245. Shows how to modify the radio for both LSB and USB.
  
• - Information includes tips on winding toroids, desoldering, and general kit building.
  
• - Amateur Radio Repeater Linking IRLP
  
• - A collection of circuits by Paul Balaam which include antennas, an AM modulator and noise cancelling.
  
• - Information for SSB and ESSB audio transmitter, receiver and Recording/Playback for Amateur Radio.
  
• - Offers hints and tips for programming and using the Motorola 2-way radio.
  
• - Detailed instructions, diagrams and photos on making a helical antenna for the 2.4GHz ISM band. Suitable for long range wireless networking.
  
• - Microwave activity and tech tips, including DSP-10.
  
• - Features antenna calculations, propogation, grid conversion, capacitor codes, resistor calculators, weblogs, and online testing.
  
• - Provides information for programming and modification of amateur and commercial radio equipment, including Motorola and Storno PMR equipment.
  
• - A detachable antenna that doubles radio reception for hand-held radios.
  
• - How to use Intel micro-controller, electronic hardware, and software.
  
• - Forum for the exchange of ideas and comments on emerging amateur technologies.