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• Homebrewing a 6 Meter Yagi - W1VT
  
  In this PDF article Zack Lau describe how to homebrew a four element yagi beam ...
  [ Hits: 967 | Votes: 2 | Rating: 5.5 ]

• Taming the Quadrifilar Helical Antenna - G2HCG G0HPO
  
  The Quadrifilar Helical antenna provides circular polarization and complete hemispherical reception which is precisely what ...
  [ Hits: 374 | Votes: 0 | Rating: 0 ]

• DX-Sherlock - QSO real time maps and listings - Gabriel
  
  Shows QSO and SWL in real time taking data from many different sources DX Cluster ...
  [ Hits: 19626 | Votes: 67 | Rating: 6.43 ]

• Foundations of Amateur Radio - Podcast - VK6FLAB
  
  The building blocks for Amateur Radio one concept at a time collected since 2011 in ...
  [ Hits: 147 | Votes: 0 | Rating: 0 ]

• Geochron
  
  World Clocks manufacturer The Geochron allows any observer to determine what time it is anywhere ...
  [ Hits: 495 | Votes: 0 | Rating: 0 ]

• Low-frequency radio time signals
  
  Several national physics laboratories operate radio transmitters that broadcast a time code signal.
  [ Hits: 312 | Votes: 0 | Rating: 0 ]
• Qlock
  
  Display time around the workd just with a point and click
  [ Hits: 356 | Votes: 0 | Rating: 0 ]
• Interactive World Clock - VK5SW, Rob Norman
  
  Three local city times around the world displayed simultaneously.
  [ Hits: 202 | Votes: 1 | Rating: 10 ]

• A Look inside D-STAR Modulation - K0NR
  
  An overview on the D-Star modulation, Block diagram, GMSK and digital modulation
  [ Hits: 1293 | Votes: 0 | Rating: 0 ]

• Drake TR-7 Improvements
  
  Installing the Cumbria Designs X-Lock VFO Stabilizer, and Improving The TR7 Audio Quality
  [ Hits: 511 | Votes: 1 | Rating: 5 ]

• UTC World Clock
  
  Dual display shows UTC or local time on top and lower display shows time in ...
  [ Hits: 2207 | Votes: 3 | Rating: 3.33 ]
• Interactive World Clock - Rob Norman
  
  World Map Time Zones realtime map allow to select and display current time for selected ...
  [ Hits: 913 | Votes: 6 | Rating: 4.33 ]
• LCD Clock
  
  Ham Radio LCD Clock Utility for Macintosh OS X and Windows by GM4JJJ
  [ Hits: 922 | Votes: 4 | Rating: 4.5 ]
• HamClock - Ham Radio Desk Clock - WB0OEW
  
  Keep track of much more than the time with this Wi Fi enabled device HamClock ...
  [ Hits: 3391 | Votes: 11 | Rating: 6 ]

• PI4ino - A Generic Arduino Beacon Controller - OZ2M
  
  Generic PI4 CW Carrier Arduino Beacon Controller with interfacing to Analog Devices AD9833 DDS AD9850 ...
  [ Hits: 1737 | Votes: 7 | Rating: 7.71 ]

• Home Made CW Paddle - VK3YY
  
  Home Made CW paddles made from a printed circuit board and a teflon mounting block ...
  [ Hits: 1058 | Votes: 1 | Rating: 9 ]

• The Micro20 III Pocket Size SSB RTX for 20m - DK7IH
  
  DK7IH QRP transceiver for 14 MHz This small and compact home made transceiver with a ...
  [ Hits: 253 | Votes: 3 | Rating: 10 ]

• Ham Radio Balloon Repeater
  
  The Flight of the Lockheed Martin ARC Amateur Radio Balloon Repeater
  [ Hits: 485 | Votes: 0 | Rating: 0 ]

• 1 GHz RF Spectrum Analyzer - GBPPR
  
  An homemade RF spectrum analyzer with full details on construction notes and planning Includes block ...
  [ Hits: 420 | Votes: 0 | Rating: 0 ]

• Transverter for 4 meters band - Slawa ER1LW
  
  A 70 MHz Transverter project with a block diagram and schematics
  [ Hits: 353 | Votes: 0 | Rating: 0 ]

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