power

power

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• Mobile antenna controllers - All remotely controlled HF mobile antennas require some sort of device to power the motor. Hints on setting up a ham radio mobile antenna by k0bg
  [ Hits: 649 | Votes: 1 | Rating: 1 ]

• T-MATCH ATU - T-Match Network Antenna Tuner for a wide range of complex antenna loads between 1.8 and 30Mhz at moderate power levels by VK6YSF
  [ Hits: 902 | Votes: 0 | Rating: 0 ]

• 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 ]

• 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 ]

• 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 ]

• AM Operation Using Power SDR - AM Operation Using Power SDR with Flex and Other SDR Platforms
  [ Hits: 319 | Votes: 1 | Rating: 1 ]

• Heathkit SB-200 Restoration - A complete restoration of a Heathkit SB-200 HF power amplifier
  [ Hits: 769 | Votes: 4 | Rating: 9 ]

• EvoSpice - A numerical optimizer (solver) for LTSpice IV. Uses a fast evolutionary algorithm. You can use EvoSpice to design high efficiency power supplies, audio filters, low noise RF amplifiers and an endless list of other applications
  [ Hits: 567 | Votes: 0 | Rating: 0 ]

• About HF Amplifiers - Article on evaluating HF Power amplifiers and review of popular PA by K0BG
  [ Hits: 661 | Votes: 3 | Rating: 5.67 ]

• 4-1000A Tube RF Amplifier - Home Brew a 4-1000A RF power amplifier project by W4NFR
  [ Hits: 685 | Votes: 0 | Rating: 0 ]
• 3-500Z Amplifier Project - This article loaded with nice pictures and schematics, describes a 160-10 meter linear amplifier that uses a pair of 3-500Z triode power tubes. It was designed and constructed by William Moneysmith, W4NFR. The amplifier features fast warm up and 1500-Watt RF output with 100-Watts of drive.
  [ Hits: 1082 | Votes: 4 | Rating: 9.5 ]

• 6m Power Amplifier - Home Brew 6 Meter Amplifier with a single 4CX250B by W4NFR
  [ Hits: 577 | Votes: 0 | Rating: 0 ]

• Building a Dummy Load - Building a Dummy Load and Measuring Power Accurately
  [ Hits: 2081 | Votes: 7 | Rating: 6 ]

• Difference Between Watts And Volt-Amperes - Both Watts and Volt-Amperes are units of measurement for electrical power. Learn what is the difference
  [ Hits: 496 | Votes: 3 | Rating: 1.33 ]

• G3PTO Power Meter - This Power meter is capable of dissipating up to 100 watts for a short period and 20 watts continuously
  [ Hits: 589 | Votes: 0 | Rating: 0 ]

• PETH-40-HAM - +/- 15 V, 1.5 A power supply project
  [ Hits: 337 | Votes: 0 | Rating: 0 ]
• 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 ]

• Ofcom PLT - Ofcom and Power Line Telecommunications (PLT)
  [ Hits: 201 | Votes: 0 | Rating: 0 ]
• Ban PLT - Ban Power Line Technology a website devoted to defend amaterur radio against power line communications devices interferences
  [ Hits: 206 | Votes: 1 | Rating: 10 ]

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