projects

projects

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• 160 Meter short TX loop antenna
  
  Here is a successful 160 Meter short TX loop antenna 4 feet high 3 feet ...
  [ Hits: 8387 | Votes: 4 | Rating: 5.25 ]

• Build a hanging dipole for two metres
  
  Described here is a simple omnidirectional, vertically-polarised dipole for two metres
  [ Hits: 3093 | Votes: 1 | Rating: 7 ]

• Comparison of 70 Mhz antennas
  
  Comparison of 50 and 70 Mhz antennas, commercial and home made projects
  [ Hits: 1390 | Votes: 0 | Rating: 0 ]

• HF Magnetic Loop Antenna
  
  Local and DX contacts from tight spaces it works from 40 to 17 meters ...
  [ Hits: 2428 | Votes: 2 | Rating: 7 ]
• 1.8 to 21 Mhz Magnetic Loop antenna
  
  Magnetic loops are a compromise antenna and performance will be down on a full size ...
  [ Hits: 13721 | Votes: 41 | Rating: 6 ]

• N3OX Multiband vertical
  
  This vertical antenna consist of a 18 meters telescopic pole and allow operations from 160 ...
  [ Hits: 2093 | Votes: 1 | Rating: 8 ]

• Pedestrian mobile HF antenna
  
  This antenna allow transmission and reception on all bands between 7Mhz and 28 Mhz Similar ...
  [ Hits: 2703 | Votes: 2 | Rating: 6 ]

• Off-Center Feed - The Windom Antenna
  
  The Windom antenna was widely used in the 1930s and is named after the amateur ...
  [ Hits: 3571 | Votes: 1 | Rating: 2 ]

• SolderSmoke podcast
  
  Radio experimenters discuss workbench projects
  [ Hits: 910 | Votes: 1 | Rating: 8 ]

• The Repeater Builder's Technical Information
  
  If you want to build a repeater this is the right place to start Includes ...
  [ Hits: 1887 | Votes: 1 | Rating: 8 ]

• Far Circuits
  
  FAR Circuits is exclusively a manufacturer of Printed Circuit Boards for electronic projects that are ...
  [ Hits: 2253 | Votes: 0 | Rating: 0 ]

• Home Brew a Condenser Microphone
  
  An inexpensive condenser microphone with excellent performance can be easily constructed with easily available parts ...
  [ Hits: 1887 | Votes: 2 | Rating: 5.5 ]

• FM Morse Code Keyer
  
  A simple circuit which will generate a 700 Hz tone into any FM transceiver allowing ...
  [ Hits: 2137 | Votes: 3 | Rating: 3.33 ]

• RF Actuated Keying Monitor
  
  Battery powered monitor designed to provide an audible indication of keying for those whose rigs ...
  [ Hits: 532 | Votes: 0 | Rating: 0 ]

• 15 A from a PC Power Supply
  
  13.8 V 15A from a PC power supply
  [ Hits: 13069 | Votes: 11 | Rating: 6.37 ]
• The Smart Switch
  
  The purpose of this project is to build a smart switch A smart swith is ...
  [ Hits: 969 | Votes: 0 | Rating: 0 ]

• 2 Meter GaAs FET Preamp
  
  KD9JQ 2 meter GaAsFET preamplifier by KD9JQ
  [ Hits: 5879 | Votes: 5 | Rating: 6 ]

• VK1PK RF Signal generator
  
  3 to 12 MHz signal generator, simple local signal source
  [ Hits: 3614 | Votes: 9 | Rating: 7.23 ]
• Restoring an RF Signal Generator
  
  This signal generator is intended for realignment of radio receivers
  [ Hits: 3394 | Votes: 4 | Rating: 9.5 ]
• Signal Generator VFO
  
  Signal Generator (VFO) with Direct Digital Synthesis by Bruce AA0ED and Craig AA0ZZ
  [ Hits: 3952 | Votes: 3 | Rating: 5.67 ]

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