bands

bands

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• Dismantable Yagi for the bands 10-17m
  
  10-12-15-17 meter band yagi antenna
  [ Hits: 5862 | Votes: 6 | Rating: 9.17 ]

• 2-Element-Yagis for HF  ^pop
  
  2 Element parasitic Yagis for the Shortwave Bands 10 12 15 17 20 30m The ...
  [ Hits: 50054 | Votes: 146 | Rating: 7.08 ]

• Trapped dipole for 40-80-160 meters  ^pop
  
  Build a space efficient trapped dipole antenna for 40 80 160 meter bands using RG ...
  [ Hits: 97006 | Votes: 119 | Rating: 6.24 ]

• W7AV 40 Meter Half Square
  
  These antennas offer big gun DX performance on the low bands yet they are surprisingly ...
  [ Hits: 4049 | Votes: 4 | Rating: 6.25 ]
• Receiving antenna for low bands - PA6Z
  
  K9AY loop antenna installed at PA6Z Contest group This is a receiving antennas for the ...
  [ Hits: 19597 | Votes: 12 | Rating: 7.91 ]

• 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 ]

• 2-Element-DK7ZB-Quad for 5 Bands
  
  10-12-15-17-20m A description was in the German Ham-Magazine "Funkamateur" in Issue 11/2003
  [ Hits: 14913 | Votes: 14 | Rating: 5.79 ]

• AMANDX Dipole
  
  The longwire antenna is a very effective antenna for the listener who wants to cover ...
  [ Hits: 3987 | Votes: 4 | Rating: 9.75 ]

• The Windom Antenna
  
  Eight Bands On One Coax by kh2d
  [ Hits: 5963 | Votes: 4 | Rating: 5.25 ]

• Wire-Beam
  
  Wire beam antenna for the bands 6m, 10m, 12m, 15m, 17m and 20m
  [ Hits: 2036 | Votes: 2 | Rating: 9.5 ]

• ARRL US amateur radio bands - ARRL
  
  Download this color US ham radio band-plan in PDF format edited by ARRL
  [ Hits: 11641 | Votes: 19 | Rating: 6.58 ]

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

• Extreme narrowband modes: QRSS
  
  ON7YD narrowbands modes on 136 Khz
  [ Hits: 698 | Votes: 0 | Rating: 0 ]

• Near-Real-Time F2-Layer Critical Frequency Map
  
  This map can be used to determine the frequencies that will always be returned to ...
  [ Hits: 5271 | Votes: 24 | Rating: 4.84 ]

• Faros
  
  Windows shareware automatic NCDXF beacon monitor for Radio Amateurs SWL ers and HF communication engineers ...
  [ Hits: 1422 | Votes: 3 | Rating: 10 ]

• VHFCtest4Win
  
  VHFCtest4Win is software for contest logging QSO s on VHF bands 50MHz and up It ...
  [ Hits: 953 | Votes: 5 | Rating: 10 ]

• Diplexer
  
  This program expedites the design of lumped element diplexers using both the lowpass highpass and ...
  [ Hits: 1499 | Votes: 5 | Rating: 4.6 ]

• SB220 SB221 arcing problems improvements mods
  
  This article explores the claim an amplifier might arc from a parasitic oscillation damaging capacitors ...
  [ Hits: 1309 | Votes: 2 | Rating: 10 ]

• 11 KW Linear amplifier by I0JX
  
  Use 4CX10000D 8171 RF output power of 11 KW in key down carrier on all ...
  [ Hits: 24616 | Votes: 33 | Rating: 7.86 ]

• Interferences and filtering
  
  General information on Filter passbands, interferences, TVI and RFI problems
  [ Hits: 1173 | Votes: 1 | Rating: 10 ]

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