ac power

ac power

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• Magnetic Loop Antenna Calculator - Free windows program to calculate magnetic loop antenna.This small loop antenna calculator allow to determine capacitance and voltage based on Loop circumference, desired resonant frequency, conductor diameter and the operating power
  [ Hits: 6224 | Votes: 25 | Rating: 6.28 ]

• Bob\'s Antique Radio & Electronics - Quality restoration supplies for vintage radios, amplifiers and juke boxes. Supplies include capacitors, electrolytics, pilot lamps, AC power cords, dial cords, Novus polishes and reproduction items.
  [ Hits: 812 | Votes: 3 | Rating: 7.33 ]

• G7AQK QRSS Beacon - A QRSS beacon on 30 meter band project wind and solar powered based on a loop antenna.
  [ Hits: 407 | Votes: 0 | Rating: 0 ]

• G4NKX RADIO PAGES - HF Low Power cw/digital activity updates at G4NKX Blog
  [ Hits: 293 | Votes: 0 | Rating: 0 ]

• New York City Amateur Radio Emergency Communications Service NYC-ARECS - New York City Amateur Radio Emergency Communications Service (NYC-ARECS) is a NYC based auxiliary communications service. The organization is made up of amateur radio operators who are trained and dedicated to providing radio communications for governments, civil-preparedness and relief agencies during periods of local, regional, or national civil emergencies. This may include situations such as power failures, explosions, fires, floods, earthquakes or terrorist activities. NYC-ARECS is a participant in the NYC Office of Emergency Management (OEM) Partners in Preparedness program and a member of DHS FEMA's National Preparedness Coalition.
  [ Hits: 499 | Votes: 1 | Rating: 1 ]

• Hardened Power Systems - Designs and manufactures high quality, dependable power products.
  [ Hits: 331 | Votes: 3 | Rating: 4 ]

• HF-series Power Amplifier - Manufacture HF-serie power amplifiers for global radio amateurs. Provide two models: manual HF2000DX and automatic HF2011DX-A
  [ Hits: 971 | Votes: 4 | Rating: 3.5 ]

• Hy Power Antenna Company - US amateur radio antenna manufacturer. Produce baluns, delta loops, dipoles, ocf antennas and more
  [ Hits: 618 | Votes: 2 | Rating: 8 ]

• SEC America, LLC - offers Rack Mountable DC Power Supplies, OEM Power Supplies, and Communication Series Desktop Power Supplies for a wide range of uses, including powering radio equipment.
  [ Hits: 323 | Votes: 0 | Rating: 0 ]

• N4L Test equipment - N4L design and manufacture versatile, high-accuracy, easy to use instruments for power electronic test & measurement
  [ Hits: 294 | Votes: 0 | Rating: 0 ]

• ACOM 1000 by PA3HGT - A nice review of the Acom 1000 HF and 6 meter RFpower amplifier by Acom in Dutch and with online google translation available. Includes pictures and notes of the popular amplifier by Acom.
  [ Hits: 559 | Votes: 2 | Rating: 5.5 ]

• INAC - Amateur radio accesories, power supplies, electronic parts, antenna controllers and antennas manufacturer based in Spain
  [ Hits: 811 | Votes: 2 | Rating: 6 ]

• Radius Power - DC Filters - DC filters from radius power are specifically optimized for applications with DC supply like e.g. photovoltaic inverters. Radius Power provides total power solutions, EMI filters solutions from design to manufacturing, Three Phase, Single Phase, Power Line, IEC inlet, Power entry modules Filters.
  [ Hits: 280 | Votes: 2 | Rating: 8 ]

• idealCircuit - IdealCircuit is an analog circuit simulator working with true ideal components. It uses exactly the same unique and robust algorithm as NL5 Circuit Simulator. Simple and intuitive interface, fewer components and models, no fancy and powerful features that are only useful for specialized applications.
  [ Hits: 465 | Votes: 0 | Rating: 0 ]

• Amadeus - Sound Recorder - Amadeus is a very powerful sound recorder and editor for Apple MacOS. Available in Lite and Pro version, is intuitive and a support many sound formats.
  [ Hits: 561 | Votes: 1 | Rating: 1 ]

• 811 Linear Amplifier project - A lower power desktop linear with integrated 120vac power supply. This, very compact, dual 811 version will deliver about 300 watts output. Covers all bands including WARC bands.
  [ Hits: 1627 | Votes: 2 | Rating: 10 ]

• Building a Dummy Load - Building a Dummy Load and Measuring Power Accurately
  [ Hits: 2080 | Votes: 7 | Rating: 6 ]

• AVR Butterfly Keyer - The Atmel AVR Butterfly is a credit card sized board which contains an AVR MEGA169 processor, a six character LCD display, a five way joystick navigation switch, a piezo speaker, a 3 volt lithium battery cell for power and a few other odds and ends.
  [ Hits: 683 | Votes: 0 | Rating: 0 ]

• PC Power Supplies to Ham Equipment - Converting A PC Power supply for Amateur Equipment
  [ Hits: 1737 | Votes: 3 | Rating: 9.67 ]
• Modifying HP Proliant Server Power Supplies - This article documents the modification of 2 types of Hewlett Packard switching power supplies to enable their use as power sources for ham radio equipment
  [ Hits: 1716 | Votes: 3 | Rating: 7.1 ]

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