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• Bazooka para 40 metros - CE6TRA
  
  A bazooka coax antenna for 40 meters band design by CA6TYS
  [ Hits: 688 | Votes: 0 | Rating: 0 ]

• Building a CobWebb Antenna - Sivan Toledo
  
  Homebrew a cobwebb antenna for the HF bands This page describe a cobwebb multiband antenna ...
  [ Hits: 1498 | Votes: 6 | Rating: 7.17 ]

• Yet Another EFHW Matcher - VK3YY
  
  An end fed half wave antenna matcher project based on a FT 82 43 core ...
  [ Hits: 701 | Votes: 3 | Rating: 9 ]

• The Fan Dipole A valuable multi-band HF antenna
  
  The fan dipole antenna as an alternative to the paralled dipole antenna to achieve a ...
  [ Hits: 750 | Votes: 6 | Rating: 6.67 ]

• Improving the Super-J - hamradio.me
  
  The collinear J Pole often known as the Super J does improve the behavior over ...
  [ Hits: 972 | Votes: 2 | Rating: 5.5 ]

• The Balcony Mounted Magnetic Loop Antenna - KP4MD
  
  A NEC Model Comparative Analysis of Physical Orientation and Performance The small magnetic loop is ...
  [ Hits: 815 | Votes: 3 | Rating: 9.67 ]

• W8JK Beam Antenna - ZR6TXA
  
  The W8JK is a famous and effective DX antenna first built by John Kraus W8JK ...
  [ Hits: 5154 | Votes: 21 | Rating: 7.19 ]

• Collins 618F-1A VHF Aircraft Transceiver - N6CC
  
  Restoring a 1965 Collins 618F 1A VHF aircraft radio This radio was designed for light ...
  [ Hits: 313 | Votes: 2 | Rating: 10 ]

• CW Practice Code Files - ARRL Method - W3VPR
  
  Morse code audio practice files in mp3 format by ARRL You will learn all 43 ...
  [ Hits: 416 | Votes: 3 | Rating: 4 ]

• Reviving a Modified Kenwood TL-922 Amplifier - w8ji
  
  This amplifier had the full treatment including nichrome hairpins but they had to be removed ...
  [ Hits: 212 | Votes: 1 | Rating: 10 ]

• Repairing a TE-Systems 1452G - F5DQK
  
  Slides of a TE systems 1452 reparation including the schematic diagram of this monoband VHF ...
  [ Hits: 488 | Votes: 4 | Rating: 7.25 ]

• Five Antennas Switch Box - EA5AVL
  
  A project of a 5 Antennas Relay Switch Box all Switches Relays have both contacts ...
  [ Hits: 1251 | Votes: 1 | Rating: 10 ]

• Coax Loss Calculator Online by K5VR - K5VR
  
  RF Feedline Coax and Ladder Line Loss and ERP Calculators made with Javascript This complex ...
  [ Hits: 252 | Votes: 2 | Rating: 5 ]

• Icchipword - ICChip
  
  ICChip as an electronics guide website provides you with the industry professional electronic components data ...
  [ Hits: 124 | Votes: 0 | Rating: 0 ]

• VHF-UHF Diplexer - TB2HL
  
  Diplexer is a passive device a special filter circuit that seperates 2 different bands not ...
  [ Hits: 1141 | Votes: 2 | Rating: 5 ]

• RF filter basics tutorial - radio-electronics.com
  
  an overview introduction or tutorial about the basics of electronics filters including the types of ...
  [ Hits: 313 | Votes: 0 | Rating: 0 ]

• Headsets Reviews and Observations - K8JHR
  
  A selection of speakers or headphones for use with amateur radio equipment Includes an interesting ...
  [ Hits: 532 | Votes: 0 | Rating: 0 ]

• Yet Another Front End Saver - OK1RR
  
  The KD9SV Front End Saver in a new fashion If you use a separate receive ...
  [ Hits: 268 | Votes: 0 | Rating: 0 ]
• RF Front End Protector - OK1RP
  
  If You are using a separate receive antennas then you need a good protection circuit ...
  [ Hits: 178 | Votes: 0 | Rating: 0 ]

• Multimode Interface - DU1ANV
  
  A multi mode PC to radio interface for PSK CW Packet and more digital modes ...
  [ Hits: 854 | Votes: 2 | Rating: 9.5 ]

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