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• Bazooka para 40 metros
  
  A bazooka coax antenna for 40 meters band design by CA6TYS
  By CE6TRA

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

• Yet Another EFHW Matcher
  
  An end fed half wave antenna matcher project based on a FT 82 43 core ...
  By VK3YY - 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 ...
  Votes: 6 | Rating: 6.67

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

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

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

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

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

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

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

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

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

• Icchipword
  
  ICChip as an electronics guide website provides you with the industry professional electronic components data ...
  By ICChip

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

• RF filter basics tutorial
  
  an overview introduction or tutorial about the basics of electronics filters including the types of ...
  By radio-electronics.com

• Headsets Reviews and Observations
  
  A selection of speakers or headphones for use with amateur radio equipment Includes an interesting ...
  By K8JHR

• Yet Another Front End Saver
  
  The KD9SV Front End Saver in a new fashion If you use a separate receive ...
  By OK1RR
• RF Front End Protector
  
  If You are using a separate receive antennas then you need a good protection circuit ...
  By OK1RP

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

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