schema

schema

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• VHF rubber duck Portable Antenna
  
  You can make your own 2 meter rubber duckies that will likely perform much better ...
  [ Hits: 1556 | Votes: 4 | Rating: 6 ]

• Converting Half-Size G5RV for 80 meters
  
  G8ODE schema to reduce a half-size G5RV to 70 ft.
  [ Hits: 3060 | Votes: 3 | Rating: 4 ]

• Magnetic longwire baluns 1:9
  
  This Magnetic Longwire Balun MLB makes it possible to efficiently use a coaxial lead in ...
  [ Hits: 3584 | Votes: 4 | Rating: 6.75 ]

• RF choke or 1:1 balun
  
  RF Choke to prevent hf currents on the feedline or 1 1 Choke Balun sometimes ...
  [ Hits: 3248 | Votes: 6 | Rating: 3.83 ]

• Homemade screwdriver antenna - PH0RMH  ^updated
  
  Pictures and schematic to homebrew a screwdriver antenna, article by PH0RMH in Dutch
  [ Hits: 7596 | Votes: 17 | Rating: 5.23 ]

• 430 MHz portable yagi
  
  UHF 3 element portable antenna with gamma match by ON6MU
  [ Hits: 6234 | Votes: 18 | Rating: 4.95 ]

• 144MHz omnidirectional antenna
  
  A full wave 2-meter VHF omnidirectional antenna by ON6MU
  [ Hits: 7534 | Votes: 26 | Rating: 5.43 ]

• ON6AB's Kenwood TS570 pages
  
  These pages are entirely devoted to the Kenwood TS570 series Transceivers Specifications Brochure Pictures Schematics ...
  [ Hits: 2818 | Votes: 4 | Rating: 7.25 ]
• ARRL Expanded Tests on TS-570
  
  ARRL Laboratory Expanded Test-Result Report Kenwood TS-570D
  [ Hits: 1325 | Votes: 1 | Rating: 10 ]

• DB37 FT-450 Cable
  
  Schematic for Data, power, CAT, Key and Mic connection interface cable
  [ Hits: 2141 | Votes: 1 | Rating: 6 ]
• DB15 FT-450 Cable
  
  Schematic for Data CAT Power and Key cable interface for the Yaesu FT-450
  [ Hits: 2741 | Votes: 2 | Rating: 8 ]

• NetCon
  
  A netlist converter for moving schematic and PC board files from OrCAD PADS to ExpressPCB ...
  [ Hits: 381 | Votes: 1 | Rating: 4 ]

• 5-band RF Power Amplifier
  
  This project uses a widely available IRF510 MOSFET work on HF 80 40 30 20 ...
  [ Hits: 6953 | Votes: 5 | Rating: 7.4 ]

• Homemade HF +50MHz Antenna tuner
  
  HF/6M antenna tuner preselector and antenna switcher project by ON6MU
  [ Hits: 5253 | Votes: 5 | Rating: 6.8 ]

• Connect a frequency counter to MFJ 9406
  
  Modification to connect a frequency counter to a MFJ 9406 50 MHz transceiver by ON6MU ...
  [ Hits: 1291 | Votes: 2 | Rating: 5.5 ]

• QRP AM CW transmitter
  
  A simple low power broadcast type circuit using a crystal oscillator integrated circuit and an ...
  [ Hits: 1098 | Votes: 3 | Rating: 6 ]

• KPG4 Kkenwood Programming cable
  
  Kenwood Programming cable schematic by N5XNQ
  [ Hits: 1351 | Votes: 2 | Rating: 4 ]
• Kenwood KPG-4 Cable
  
  Kenwood KPG-4 Cable schematic
  [ Hits: 1208 | Votes: 5 | Rating: 6 ]
• AR-8000 programming cable
  
  Schematic for AR-8000 programming cable
  [ Hits: 1072 | Votes: 3 | Rating: 4 ]

• Kenwood TM-441 Modification
  
  9600 Baud modification on the Kenwood TM441 by ON6MU
  [ Hits: 724 | Votes: 5 | Rating: 7 ]

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