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• J-POLE for 50MHz by IZ0UPS - IZ0UPS
  
  The J Pole antenna is a good omnidirectional antenna that can be used for portable ...
  [ Hits: 245 | Votes: 2 | Rating: 10 ]

• Baluns and common mode chokes - Dorenberg
  
  Voltage baluns versus Current baluns When to use them differences and typical usage in feeding ...
  [ Hits: 402 | Votes: 1 | Rating: 10 ]

• Practical Antenna Modeling with 4NEC2 - AF7NX
  
  Presentation about Practical Antenna Modeling Using the NEC Codes with examples of HF wire antennas ...
  [ Hits: 482 | Votes: 0 | Rating: 0 ]

• Antenna Tuner Basics - In search of the perfect antenna - Chris Warren
  
  An article that explain with simple concepts and basic theory the correct usage of antenna ...
  [ Hits: 476 | Votes: 0 | Rating: 0 ]

• Uzice Award - Predrag Supurovic
  
  The earliest known historical record of the name Uzice is found in a document in ...
  [ Hits: 102 | Votes: 0 | Rating: 0 ]

• CW Morse Code Keys - Joseph
  
  3d Printed Lightweight Morse Code Telegraph Keys Oscillators For Sale CW Morse code keys Made ...
  [ Hits: 485 | Votes: 2 | Rating: 8 ]

• American Radio History - Publications Digital Archive - AmericanRadioHistory
  
  The history of radio documented in thousands of publications including copies of popular US and ...
  [ Hits: 282 | Votes: 4 | Rating: 10 ]

• FT8 and splatter and the ugliness of ALC - g4dbn
  
  A guide to properly use FT8 ALC and power when transmitting in FT8 Mode Incorrect ...
  [ Hits: 393 | Votes: 1 | Rating: 1 ]

• Near vertical incidence skywave - wikipedia - Wikipedia
  
  The wikipedia article about NVIS Near vertical incidence skywave with information about usable frequencies and ...
  [ Hits: 289 | Votes: 0 | Rating: 0 ]

• Receiving the QO-100 GeoSat - M1GEO
  
  An exaustive article on how to receive the QO 100 geostationary satellite that carries transponders ...
  [ Hits: 264 | Votes: 0 | Rating: 0 ]

• Ameritron AL-82 Review - NK7Z
  
  Review of Ameritron AL 82 HF amplifier owned for three years now and over that ...
  [ Hits: 172 | Votes: 3 | Rating: 8.67 ]

• Kenwood TS-890S Official Web Site - Kenwood
  
  Official page of the Kenwood TS 890S Amateur Radio Transceiver at Kenwood USA web site ...
  [ Hits: 115 | Votes: 0 | Rating: 0 ]

• Yaesu FT-857D Select Knob Wobbles - How to replace - Jose Faria
  
  A youtube video instructions on how to replace the Select knob Very often this know ...
  [ Hits: 411 | Votes: 0 | Rating: 0 ]

• MTS Ham Radio Repair
  
  Malcom Technical Support Radio Electronics Repair ICOM Authorized Service Center also service 1988 and newer ...
  [ Hits: 221 | Votes: 2 | Rating: 10 ]

• JTDX - JTDX  ^updated
  
  JTDX JT Digital Modes for Linux MacOS and Windows is a free open source software ...
  [ Hits: 3392 | Votes: 8 | Rating: 7.5 ]

• HamGPS - EA4EOZ
  
  Display your current Maidenhead locator with 10 digit precision It also computes bearing and distance ...
  [ Hits: 383 | Votes: 1 | Rating: 7 ]

• Ecoflex-15 Degradation - M1BXF
  
  This article describes the problem detection on power loss events experienced during repeated usage of ...
  [ Hits: 176 | Votes: 0 | Rating: 0 ]

• Setup Raspberry Pi for Ham-Radio - DL1GKK
  
  A complete guide to install and configure a raspsberry pi for amateur radio usage In ...
  [ Hits: 290 | Votes: 1 | Rating: 5 ]

• SWR and Amateur Radio Antenna Tuners - wa2ooo
  
  Undestanding and measuring SWR Standing Wave Ratio in antenna feed lines This article also introduce ...
  [ Hits: 219 | Votes: 2 | Rating: 9.5 ]

• Antuino - Antenna Test Equipment - hfsignals
  
  Antuino is an accurate instrument that can be used in the field to measure SWR ...
  [ Hits: 306 | Votes: 0 | Rating: 0 ]

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