class d

class d

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• 2 Elements Delta Loop for 14 MHz - A delta loop antenna for 20 meters band designed with MMana with a tuning system made in a classic stub configuration
  [ Hits: 528 | Votes: 2 | Rating: 6.5 ]

• Wire Antenna Design Lengths - The Classic Numbers for All Types of Wire Antennas at HF. Wire antennas need to be made a bit long and cut to resonance. They are affected by height above the ground and surrounding objects. In order to get an idea of the right place to start, certain formulas are generally accepted.
  [ Hits: 330 | Votes: 1 | Rating: 7 ]

• Testing Dipole vs Indoor Magnetic Loop Antenna - Testing performances of indoor antenna. A comparison of a magnetic loop antenna vs a classic wire dipole done using wsprlite on 30 meters band.
  [ Hits: 856 | Votes: 2 | Rating: 5.5 ]

• Classic Multiband Dipole - The Classic Multiband Dipole Antenna QST article. The open-wire feed line dipole antenna is easy to install and offers surprising performance on several bands. You can install it in almost any configuration; it does not have to be strung in the traditional horizontal flat top
  [ Hits: 2174 | Votes: 3 | Rating: 10 ]

• W3DZZ - a classic dipole heavily modified, - An easy to build multiband trapped dipole that can work well on short low bands for skip contacts
  [ Hits: 2329 | Votes: 9 | Rating: 7.56 ]

• FCC Universal Licensing System - The FCC ULS Amateur License Search allow to search for licences based on several criterias, including call, Operator Class, Types, Addresses, Status, and dates.
  [ Hits: 354 | Votes: 0 | Rating: 0 ]

• F8KFP Radio Club Urtois - Le radio club de la Cote Basque, amateur radio pages about HF / VHF / UHF / digital modes, Projets with arduino and raspberry , training classes.
  [ Hits: 299 | Votes: 0 | Rating: 0 ]

• W0YL Story County Amateur Radio Club - The Story County Amateur Radio Club offers a wide variety of opportunities for persons interested in amateur radio. Among the yearly activities are programs on technical topics, radio operating activities, flea markets and sponsorship of ham radio classes.
  [ Hits: 145 | Votes: 0 | Rating: 0 ]

• The No-Nonsense Technician-Class License Study Guide - The No-Nonsense Technician-Class License Study Guide for tests given between July 2014 and June 2018, download the free PDF by KB6NU
  [ Hits: 409 | Votes: 0 | Rating: 0 ]

• eham.ca Ham Radio Classifieds - Ham and Amateur Radio Swap - Buy, Sell, Trade, Swap, radios, amplifiers, antennas and more. Classified ads for Canada, Ontario, Quebec, Maritimes, Prairies, British Columbia and USA
  [ Hits: 435 | Votes: 2 | Rating: 5.5 ]

• True Ladder Line and Wire Antennas - Manufacturing selling and supporting the classic W7FG True Ladder Line Wire and Antenna
  [ Hits: 745 | Votes: 1 | Rating: 8 ]

• SpaceWeatherLive Solar Activity - Real-time solar activity page at SpaceWeatherLive.com display sunspot regions, indicating sunspot numbers of with manitude class, Solar Flares and a list of daily events on the sun.
  [ Hits: 250 | Votes: 1 | Rating: 8 ]

• Icom IC-7610 official announcement - The official announcement of the Icom IC-7610 mid class amateur radio transceiver
  [ Hits: 299 | Votes: 1 | Rating: 10 ]
• IC-7610 Demonstration Videos - Some recent videos of the new Mid Class RTX by ICOM, the IC-7610 HF+50MHz amateur radio transceiver.
  [ Hits: 337 | Votes: 1 | Rating: 10 ]

• FTDX-3000 Review - eHam reviews of the Yaesu FTDX-3000 HF Class line transsceiver bu Yaesu
  [ Hits: 353 | Votes: 0 | Rating: 0 ]
• Yaesu FTDX3000 Review - Extensive review of the Yaesu FTDX 3000 HF top class transceiver by Yaesu
  [ Hits: 567 | Votes: 4 | Rating: 8.25 ]

• N1MM Logger+ - N1MM Logger+ is one of the most popular contest logging programs for Windows and it is the evolution of the N1MM classic. N1MM Logger plus is fully free to download and to use software featuring automatic CW generation, rotator and radio control, suport for So2R, cluster support, winkeyer interface, import export cabrillo and adif formats and many more features. Download N1MM from the official web site with latest callsign files and updated.
  [ Hits: 14211 | Votes: 12 | Rating: 7.37 ]

• VHF FM Power Amplifier - A 144MHz FM class C RF Power Amplifier based on a 2N6084 RF transistor, that can produce 50w output max
  [ Hits: 518 | Votes: 2 | Rating: 4 ]

• Colour TFT display with Touch controlled VFO BFO - Arduino uno universal VFO/BFO with Si5351 and TFT touch screen for BITX like txcvr
  [ Hits: 1718 | Votes: 4 | Rating: 9.75 ]

• SLA Battery Charger - A simple charger designed for charging 12 V sealed lead acid batteries, used by radio amateurs for portable operation Amp-Hr Class used by radio amateurs for portable/emergency operation.
  [ Hits: 709 | Votes: 1 | Rating: 1 ]

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