3 band hf

3 band hf

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• 43 Elements Yagi Antenna for 23cm band - W5HN
  
  An interesting presetnation full of usefull tricks to correctly design and build 23 cm Yagi ...
  [ Hits: 439 | Votes: 1 | Rating: 8 ]

• A Cobwebb antenna homebrew - 2E0DDH
  
  A homebrew cobwebb antenna for HF bands covering from 10 to 20 meters band ...
  [ Hits: 179 | Votes: 1 | Rating: 10 ]

• Multiband End-fed 80-10m Antenna - VK3IL
  
  A multi band antenna for HF band capable to operate from 10 to 80 meters ...
  [ Hits: 367 | Votes: 2 | Rating: 6.5 ]

• What is Horn Antenna - frambos
  
  Horn Antenna The energy of the beam when slowly transform into radiation the losses are ...
  [ Hits: 74 | Votes: 0 | Rating: 0 ]

• MagLoop 10 - 24 MHz - LY3H
  
  Pictures of a magnetic loop antenna for hf bands that works from 10 MHz to ...
  [ Hits: 166 | Votes: 1 | Rating: 3 ]

• Short Multiband Dipole Array - K7MEM
  
  A multiband shortened fan dipole This page offers and online calculator that can be really ...
  [ Hits: 229 | Votes: 0 | Rating: 0 ]

• Quad for 10 and 15 meters - KA3PDM
  
  A light and sturdy Quad for 10 and 15 meters Basic Quad antenna design considerations ...
  [ Hits: 337 | Votes: 0 | Rating: 0 ]

• Balcony Vertical HF Antenna - RN6LW
  
  The simple balcony vertical HF antenna made with plastic fishing pole Just along the pole ...
  [ Hits: 238 | Votes: 0 | Rating: 0 ]
• A simple Attic Antenna for HF bands - Eugene Viktorovich
  
  This simple antenna was installed on the attic Antenna was matched with help an Automatic ...
  [ Hits: 317 | Votes: 7 | Rating: 6 ]

• W3DZZ Multiband Antenna - I6IBE
  
  An easy to build and extremely high performance antenna works perfectly on all HF bands ...
  [ Hits: 465 | Votes: 3 | Rating: 7.67 ]

• 3DA0RU Swaziland - 3DA0RU
  
  RUssian DXpedition Team is glad to annonce a trip to Kindom of Eswatini Swaziland Active ...
  [ Hits: 68 | Votes: 1 | Rating: 6 ]

• I5HGM KiwiSDR - I5HGM
  
  A software defined receiver located in Tuscany Italy with a Windom antenna convering HF bands ...
  [ Hits: 172 | Votes: 2 | Rating: 10 ]

• Automatic Position Reporting System for HF - sarcnet
  
  A basic introductionto APRS on HF Bands for radioamateurs and how to setup an APRS ...
  [ Hits: 150 | Votes: 0 | Rating: 0 ]

• FreeDV - Digital Voice for HF bands - K9XN
  
  FreeDV uses an audio codec as a software based modem to decode and encode the ...
  [ Hits: 92 | Votes: 0 | Rating: 0 ]

• Retevis RT3 Tytera MD-380 Modifications - DL4YHF
  
  Collection of modifications for the Retevis RT3 a monoband handheld transceiver for DMR digital voice ...
  [ Hits: 106 | Votes: 0 | Rating: 0 ]

• DXSPOTS - f6gqk
  
  DXSPOTS is a Telnet connection program It allows radio amateurs with a lot of DX ...
  [ Hits: 149 | Votes: 0 | Rating: 0 ]

• 432 MHz 100W RF Power Amplifier - VK3BRZ
  
  This article describes the construction of a 100 Watt 70 cm amateur band linear power ...
  [ Hits: 239 | Votes: 1 | Rating: 9 ]
• 100W UHF Linear Amplifier - M1GEO
  
  This page details my building of a 100 Watt Power Amplifier for the 432 MHz ...
  [ Hits: 193 | Votes: 0 | Rating: 0 ]

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

• How RTL-SDR dongles work - PA3FWM
  
  Since 2012 the RTL SDR is the simple and cheap way to give Software Defined ...
  [ Hits: 129 | Votes: 1 | Rating: 10 ]

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