in band

in band

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• The Battle Creek Special Antenna
  
  This antenna is often mentioned as secret weapon for LF bands 160 80 40 m ...
  [ Hits: 4484 | Votes: 3 | Rating: 8 ]

• Stealth Multiband Vertical  ^pop
  
  A vertical antenna for 40 and 80 meters band using a telescoping fiberglass fishing pole ...
  [ Hits: 52706 | Votes: 17 | Rating: 5.59 ]

• Building baluns  ^pop
  
  How to easily home brew baluns even in strange formats 1 1 2 1 4 ...
  [ Hits: 34494 | Votes: 41 | Rating: 5.49 ]

• Inverted Vee monoband antenna
  
  This project will enable you to build a monoband long wire inverted vee with 3 ...
  [ Hits: 2263 | Votes: 1 | Rating: 10 ]

• Antenna Impedance measurement
  
  When experimenting on an antenna it s often important to determine its feedpoint impedance at ...
  [ Hits: 1426 | Votes: 6 | Rating: 2.67 ]

• Copper Cactus J pole 2 metter 70 Cm dualband - N7QVC
  
  Homebrew a j pole 2mt and 70 cm antenna project Make it cheap This article ...
  [ Hits: 10363 | Votes: 29 | Rating: 6.35 ]

• The K9FD Receiving Loop
  
  The Answer To Suburban DXing On the Low Bands by Merv Schweigert K9FD ...
  [ Hits: 3882 | Votes: 7 | Rating: 7.15 ]

• An Unusual Magnetic Antenna
  
  This article by OK1FOU describes how to build a relatively small loop antenna which can ...
  [ Hits: 3057 | Votes: 1 | Rating: 1 ]

• Ultimate Portable HF Vertical Antenna
  
  65279 A light and compact antenna that is easy to build and easy to find ...
  [ Hits: 4373 | Votes: 3 | Rating: 8.67 ]

• The FD4 (FD3) Windom Antenna  ^{updated  pop}
  
  The 4 band Fritzel model FD4 is a special version of a Windom antenna It ...
  [ Hits: 53331 | Votes: 96 | Rating: 5.37 ]
• The Windom Antenna
  
  Eight Bands On One Coax by kh2d
  [ Hits: 5963 | Votes: 4 | Rating: 5.25 ]

• VE - Canada - PEI DX LODGE
  
  Prince Edward Island The PEI DX Lodge offers a turnkey operation from a custom designed ...
  [ Hits: 1237 | Votes: 2 | Rating: 5 ]

• ARRL US amateur radio bands - ARRL
  
  Download this color US ham radio band-plan in PDF format edited by ARRL
  [ Hits: 11639 | Votes: 19 | Rating: 6.58 ]

• Discovery Power Amplifiers
  
  The Discovery series of amplifiers are designed and built in the UK by Linear Amp ...
  [ Hits: 3038 | Votes: 2 | Rating: 4 ]

• DXBeam - Olivier Cado
  
  Located in France DXBeam designs and manufactures a range of monoband dual band and triband ...
  [ Hits: 2722 | Votes: 11 | Rating: 2.64 ]

• Which bands to use
  
  An excellent introduction to ham radio bands, which bands to use and when.
  [ Hits: 1441 | Votes: 1 | Rating: 10 ]

• DL6JAN QRSS beacon experiments
  
  A summary of QRSS activities on 30 meters band. Hombrewing a QRSS Beacon
  [ Hits: 986 | Votes: 0 | Rating: 0 ]

• DTMF decoder
  
  A very easy to use program to decode DTMF dial tones found on telephone lines ...
  [ Hits: 7951 | Votes: 14 | Rating: 4.79 ]

• DSCdecoder
  
  DSCdecoder decodes the DSC digital signals from ships and coast stations using the sound card ...
  [ Hits: 6226 | Votes: 11 | Rating: 6.09 ]

• Interferences and filtering
  
  General information on Filter passbands, interferences, TVI and RFI problems
  [ Hits: 1172 | Votes: 1 | Rating: 10 ]

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