sen file

sen file

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• Quick antenna length calculator - An excel spreadsheet that in a really simple way checks how much to trim your antenna elements. Download the xls file and watch the presentation video include in this page
  [ Hits: 771 | Votes: 0 | Rating: 0 ]

• Stacking Yagis - An interesting PDF file presentation made by N6BV on Stacking Yagi antennas
  [ Hits: 738 | Votes: 1 | Rating: 4 ]

• The Midnight Loop - An Experimental, High-efficiency, Graphic-Tunable Magnetic Loop antenna and loop controller in a 52 pages PDF presentation with drawings and pictures
  [ Hits: 1174 | Votes: 2 | Rating: 8.5 ]

• NVIS Antenna Design - A presentation on designing Near-Vertical Incidence Skywave (NVIS) antennas and all related EZNEC models in a single zip file or the single presentation in PDF File
  [ Hits: 489 | Votes: 1 | Rating: 9 ]

• Field Day Antennas - HF VHF UHF antenna ideas to be used for field days. All antennas are quick to set up and take down and offer proven performance and flexibility. Presentation offered by Mahoning Country ARES
  [ Hits: 496 | Votes: 0 | Rating: 0 ]

• Hula Loop MW DX Antenna - An excellently presented article on the design and construction of a medium wave DX Antenna
  [ Hits: 1239 | Votes: 1 | Rating: 1 ]

• Basic Wire Antennas Part II - Presentation about wire antennas, focusing on Loops , inverted L and Verticals
  [ Hits: 935 | Votes: 3 | Rating: 9 ]
• Basic Wire Antennas Part I - A presentation of popular wire antenna models like Dipoles, half size, full size, doble zepp, ocf dipoles, G5RV
  [ Hits: 1652 | Votes: 0 | Rating: 0 ]

• The Yagi-Uda Antenna - An interesting presentation on history and characteristics of Yagi-UDA antennas
  [ Hits: 661 | Votes: 0 | Rating: 0 ]

• The Transatlantic Tests - From 1921 to 1924, radio amateurs experimented with transmitting across the Atlantic. Everyday Engineering magazine organized the first sending test with English amateurs prepared to listen for signals from the US
  [ Hits: 343 | Votes: 0 | Rating: 0 ]

• Time Zone-World Map - A large printable PDF file representing the world time zones. This map gives an overview of current local times around the world. If you ever asked yourself what time zone am i in, find your answer here.
  [ Hits: 1035 | Votes: 0 | Rating: 0 ]

• Using APRS to Report Weather Observations - A power point presentation on APRS, explaining how to report weather data conditions via the APRS System
  [ Hits: 848 | Votes: 0 | Rating: 0 ]

• Amateur Radio Digital Voice Systems - A Comparison of most popular Amateur Radio Digital Voice Systems DMR D-Star System Fusion presented by W9HPX Roland at the Charlotte Digital Radio Group in a comprehensive article about Digital Voice
  [ Hits: 460 | Votes: 0 | Rating: 0 ]

• Meteor Scatter and WSJT - Working Meteor Scatter with WSJT in FSK441 mode a presentation describing WSJT usage in VHF bands
  [ Hits: 268 | Votes: 0 | Rating: 0 ]

• NBEMS Presentation - Download a presentation on how to get started with Narrow Band Emergency Messaging Software (NBEMS) the open source suite that allow you to send and receive data from your PC.
  [ Hits: 425 | Votes: 0 | Rating: 0 ]

• Working 160M From a Small Lot - A 109 pages presentation in PDF File by Jim Brown K9YC on techniques in operatint the top band from a small lot.
  [ Hits: 689 | Votes: 4 | Rating: 9.75 ]

• IC - 7700 review - A NSARC presentation of the ICOM IC 7700 transceiver
  [ Hits: 446 | Votes: 0 | Rating: 0 ]

• Autonomous Satellite Tracker - This two-axis tracker tracks satellites with high accuracy entirely by reference to built-in spatial sensors in conjunction with a 9-DOF (degrees of freedom) sensor attached to the antenna boom and a GPS receiver.
  [ Hits: 1715 | Votes: 6 | Rating: 8.5 ]

• Homemade CW speed key - The Beed Eater special. Send sweet CW with a steak knife some simple hardware and a stain-less steel fork
  [ Hits: 798 | Votes: 1 | Rating: 10 ]

• Introduction to Software Defined Radio - A 37 slides presentation on software defined radio by Lior Elazary KK6BWA
  [ Hits: 639 | Votes: 2 | Rating: 5.5 ]

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