power

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power

937 links - and 26 categories

Antennas : 160M
  • Building High Power, High Q, Loading Coils - This page describes the loading coil (inductor) that W8WWV built for my center-loaded 160 meter band (1.83 MHz) vertical antenna.
    [ Hits: 6443 | Votes: 4 | Rating: 6.50 ]
  • An 80-160 magnetic loop antenna - A classic diamond shape loop antenna that works fine on 80 and 160 meters band. This loop design allow a few watts power only and include part list and construction details.
    [ Hits: 5191 | Votes: 3 | Rating: 1.33 ]
Antennas : Feed Lines
  • Where Does the Power Go - An Energy Analysis at an Impedance Discontinuity in an RF Transmission Line
    [ Hits: 588 | Votes: 3 | Rating: 10.00 ]
Antennas : Tuners
  • Z Match for High RF power - Based on VK5BR's Z-Match and designed for High RF Power covers 160 to 10 meters by VK6YSF
    [ Hits: 4642 | Votes: 5 | Rating: 7.80 ]
Manufacturers : Amplifiers Manufacturers : Test Equipment : Frequency Counter
  • Madell Technology Corporation - Makers of oscilloscopes, spectrum analyzers, frequency counters, power supplies and more testi equipment products
    [ Hits: 976 | Votes: 4 | Rating: 5.50 ]
Manufacturers : Towers and Accessories
  • Rajessh Eng. The Tower Company - Rajessh Engineers is a general Purpose designing, fabricating, and commissioning of communication towers, transmission towers, sub-station structures and their accessories. Rajessh Engineers located at IT Highway, Sholinganallur, Chennai, Tamil Nadu, India. Rajessh Engineers is an engineering steel fabricating company to meet the highly specialized needs of the communication, power industry.
    [ Hits: 426 | Votes: 0 | Rating: 0.00 ]
Manufacturers : Transceivers
  • Low Power Radio and Broadcast Company - Manufacturers of high performance low power am transmitter products: sstran amt3000, bc-100, and the mw-250. for home and professional use.
    [ Hits: 2587 | Votes: 1 | Rating: 5.00 ]
Shopping and Services : Cables and Connectors
  • Rocky Mountain Radio - Provide RF connectors, adaptors, antennas, accessories, mounts, coax, West Mountain Radio Products and Anderson Power Products available.
    [ Hits: 298 | Votes: 1 | Rating: 10.00 ]
Software : Antenna analysis
  • TLDetails - Transmission Line Details. This utility program shows the impedance and SWR at both ends of a transmission line and the details of power loss in the line. It includes characteristics for over 40 built-in line types. You can modify these values to see how small changes affect the results or to specify custom lines. All program inputs may be changed directly or you can use spin buttons to make the changes. If you are using a moderately fast computer you can hold down a spinner and "watch the movie" on the charts as the results are recomputed. By AC6LA
    [ Hits: 958 | Votes: 4 | Rating: 9.25 ]
Technical Reference : Alternative Power
  • Solar Panel Charger Project - A flexible, foldable, and durable solar product that produces enough power to charge your Battery Pack quickly
    [ Hits: 436 | Votes: 2 | Rating: 8.00 ]
Technical Reference : Amplifiers Technical Reference : Amplifiers : HF Amplifiers
  • A LF power amplifier - A Low Frequency (LF) RF Power Amplifier by VK5BR it operates in a linear mode and can handle CW, AM and SSB.
    [ Hits: 3082 | Votes: 1 | Rating: 1.00 ]
Technical Reference : Amplifiers : VHF Amplifiers
  • Six-Meter Linear Amplifier - This homebrew six-meter linear amplifier started off life as a "junker" Alpha 76PA h.f. amplfier. Power output is 800W
    [ Hits: 1507 | Votes: 1 | Rating: 10.00 ]
Technical Reference : Batteries : Battery Charger
  • NiCad battery charger - A basic nicad battery charger using a single medium power transistor.
    [ Hits: 247 | Votes: 0 | Rating: 0.00 ]
Technical Reference : Beacon keyers Technical Reference : Grounding
  • Lightning Safety & Power Quality Issues - LightningProtection: Lightning Safety & Power Quality Issues. A moderated professional forum by recognized experts, for accurate technical information on lightning, surge and grounding information.
    [ Hits: 734 | Votes: 2 | Rating: 10.00 ]
Technical Reference : Power Supply
  • A Power Supply on the Cheap - Need a variable power supply that is short circuit protected and over voltage protected; Here is a good one that can be built cheap by VE3IVJ
    [ Hits: 2410 | Votes: 0 | Rating: 0.00 ]
Technical Reference : Radio Frequency Interference : BPL
  • Ham Radio and BPL - Broadband over Power Lines (BPL) and Amateur Radio by the Rochester Amateur radio club
    [ Hits: 241 | Votes: 0 | Rating: 0.00 ]
Technical Reference : SWR Meters
  • SWR vs. Loss - Table of power loss to SWR relation
    [ Hits: 635 | Votes: 1 | Rating: 1.00 ]

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