sw freq

sw freq

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• Fan Dipoles 10/15/20m and 12/17/30m - DK7ZB
  
  How to build Fan Dipoles by DK7ZB Experiences with various band combinations Not all combinations ...
  [ Hits: 491 | Votes: 2 | Rating: 9.5 ]

• 20m Indoor Loop Antenna - SM0VPO
  
  This antenna can gets you on the air on 14MHz and it has a useable ...
  [ Hits: 670 | Votes: 4 | Rating: 6.75 ]

• Balcony Mounted Buddistick Antenna by KP4MD - KP4MD
  
  The antenna handles 250 watts and covers 40 through 10 meters with an optional add ...
  [ Hits: 282 | Votes: 3 | Rating: 10 ]

• T2FD Antenna - Terminated and twisted folded dipole - OH1AYR
  
  T2FD is a 600 900 ohms folded dipole terminated with resistor Feed impedance is coupled ...
  [ Hits: 493 | Votes: 0 | Rating: 0 ]

• Long Wire Antenna for portable operations - VK6YSF  ^updated
  
  With the view to establish a quick and easy multi band antenna deployment for portable ...
  [ Hits: 805 | Votes: 14 | Rating: 8.36 ]

• W8S Swains DX Pedition 2020 - W8S
  
  W8S Official web site of the Swains Island March 2020 Information about the Team plans ...
  [ Hits: 384 | Votes: 1 | Rating: 10 ]

• Hofi - Hofi
  
  Hofi Hochfrequenztechnik RF switches antenna tower and antenna manufacturer owner of the versatower and fritzel ...
  [ Hits: 353 | Votes: 2 | Rating: 6.5 ]

• HF communication prediction tools - BOM
  
  Online HF Communication prediction system provided by the Australian Governament Buerau of Metereology allow to ...
  [ Hits: 169 | Votes: 0 | Rating: 0 ]

• Icom 706MK2G Repair - G0UIH
  
  After years of reliable performance a 26 year old Icom 706MK2G exhibited an unusual deviation ...
  [ Hits: 20 | Votes: 0 | Rating: 0 ]

• Radio Frequency - ICOM R8500 - Forstmeier
  
  The RadioFrequency Program is a professional Software dedicated to all HAM SWL and Radio Listeners ...
  [ Hits: 699 | Votes: 2 | Rating: 7.5 ]

• AF signal function generator for Windows - Bernd Reiser
  
  Windows signal function generator sotfware offers 4 main channels 4 modulators 1 measurement generator 1 ...
  [ Hits: 622 | Votes: 4 | Rating: 3 ]

• CI-V based remote antenna switch - IK5PWC
  
  An home made remote antenna switch project capable to read the current working frequency from ...
  [ Hits: 493 | Votes: 0 | Rating: 0 ]

• A switched Capacitor Audio Filter - AA8C
  
  Here is a rather nice audio filter for use with Ham Radio gear It features ...
  [ Hits: 73 | Votes: 0 | Rating: 0 ]

• Simple 2.4 GHz SWR Meter - N9ZIA
  
  This is a simple 2 4 GHz SWR meter which is based around surplus microwave ...
  [ Hits: 144 | Votes: 2 | Rating: 6 ]

• Building a 20W All-Band HF SDR with Softrock 6.3 - TF3LJ  ^new
  
  This project describes a DIY all band HF SDR transceiver Built around a Softrock 6 ...
  [ Hits: 105 | Votes: 1 | Rating: 1 ]

• What is SWR - standing-wave ratio - Margaret Rouse
  
  Article about Standing wave ratio SWR defined as a mathematical expression of the non uniformity ...
  [ Hits: 191 | Votes: 0 | Rating: 0 ]

• Antuino - Antenna Test Equipment - hfsignals
  
  Antuino is an accurate instrument that can be used in the field to measure SWR ...
  [ Hits: 306 | Votes: 0 | Rating: 0 ]

• SARK-100 Pc Scan - SM6WHY
  
  A windows program that scans the SARK 100 and plot the SWR Vs frequency The ...
  [ Hits: 1906 | Votes: 3 | Rating: 8 ]

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