schematics

schematics

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• Multiband J-Pole Antenna by IZ0UPS - iz0ups
  
  A multiband J Pole antenna project that cover 144 220 and 430 MHz The articles ...
  [ Hits: 414 | Votes: 4 | Rating: 7.25 ]

• Short receiving loop antenna - RadioescutaDX
  
  This page is a project for a small loop antenna for reception of short wave ...
  [ Hits: 120 | Votes: 1 | Rating: 10 ]

• Making a Quadri Filar Helix antenna - F4BPP  ^updated
  
  Lot of pictures drawings and schematics to build your own QFH Quadri Filar Helix antenna ...
  [ Hits: 460 | Votes: 7 | Rating: 3.43 ]

• FunCube Dongle HF Upconverter: Expanding Reception Range - M1GEO
  
  This article describes an HF upconverter for the FunCube Dongle Pro Designed for radio amateurs ...
  [ Hits: 34 | Votes: 1 | Rating: 8 ]

• FT-817 CAT interface - CT2GQV
  
  Homemade custom CAT interface cable for the Yaesu FT 817 this article include schematics diagram ...
  [ Hits: 126 | Votes: 0 | Rating: 0 ]

• Baofeng Mic Pin Out and Programming Cable Schematics - Baofeng
  
  Speaker Microphone Pin Out Dual PTT Switching Programming Cables SMA Antenna Connection Extended Antenna Threads ...
  [ Hits: 1085 | Votes: 8 | Rating: 8.75 ]

• Yaesu FT-2800M Service Manual - Yaesu
  
  Technical supplement with schematics of the Yaesu FT-2800M Yaesu Transceiver
  [ Hits: 944 | Votes: 8 | Rating: 7.51 ]

• KiCad EDA - KiCad
  
  A Cross Platform and Open Source Electronics Design Automation Suite that runs on multiple operative ...
  [ Hits: 87 | Votes: 0 | Rating: 0 ]
• DesignSpark - RS Online - RS Online
  
  DesignSpark PCB is a free PCB design tool by rs online designed to help the ...
  [ Hits: 71 | Votes: 0 | Rating: 0 ]

• A600 Power Amplifier Project - PA0NHC
  
  This is a power amplifier project for a RF 600W 1 8 MHz to 70 ...
  [ Hits: 100 | Votes: 0 | Rating: 0 ]

• Arduino TNC - M1GEO
  
  An Arduino TNC modem project based on KI4MCW source code with pictures and schematics ...
  [ Hits: 1153 | Votes: 2 | Rating: 10 ]
• Arduino Vector Graphic Antenna Analyser - DG7EAO
  
  A vector graphic antenna analyzer project page by DC2WK demonstrating a project realized by DG7EAO ...
  [ Hits: 1304 | Votes: 4 | Rating: 7.75 ]

• Home Made Artificial Ground Tuner - PA0Q
  
  Home made Artificial Ground This article contains a schematics of a custom artificial ground device ...
  [ Hits: 588 | Votes: 0 | Rating: 0 ]

• The K4ICY Minty Keyer - K4ICY
  
  Build your own 3 IC Iambic Electronic Keyer Here you will find schematics and operation ...
  [ Hits: 121 | Votes: 0 | Rating: 0 ]

• Yaesu Pin connectors - heilsound
  
  Microphones accessories and data packet pin connection schematics for Yaesu Radios with initial settings of ...
  [ Hits: 1799 | Votes: 7 | Rating: 6.72 ]

• Portable Morse Code Practice Oscillator - electroschematics.com
  
  Little circuit of a Morse Code Oscillator is presented here Excellent for learning and teaching ...
  [ Hits: 470 | Votes: 0 | Rating: 0 ]

• A Universal Programming Cable for Radios - Yevgueny Andropov
  
  The programming cable is intended to be used with a computer RS 232 port for ...
  [ Hits: 90 | Votes: 0 | Rating: 0 ]

• XPhase QRM Eliminator - I6IBE
  
  A project with several releases of the Qkiller or QRM eliminator original project by DK9NL ...
  [ Hits: 2028 | Votes: 1 | Rating: 10 ]

• Tulip SDR - SP3OSJ
  
  SDR Project for a compact amateur radio software defined radio trasceiver covering HF bands all ...
  [ Hits: 369 | Votes: 5 | Rating: 8 ]

• 1 GHz RF Spectrum Analyzer - GBPPR
  
  An homemade RF spectrum analyzer with full details on construction notes and planning Includes block ...
  [ Hits: 419 | Votes: 0 | Rating: 0 ]

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