low freq

low freq

Pages: [prev] 1 2 3 4 5 6 [next]

• T2FD, The Forgotten Antenna
  
  The terminated tilted folded dipole T2FD is a little known antenna that performs excellently Compact ...
  [ Hits: 4886 | Votes: 3 | Rating: 8.33 ]

• Build An LF Antenna Analyzer
  
  A Portable Low Frequency Antenna Analyzer For those of us who like to play with ...
  [ Hits: 4567 | Votes: 2 | Rating: 5 ]

• Log Periodic Antenna Design  ^pop
  
  calculates the dimensions and spacings of the elements needed to build a log periodic antenna ...
  [ Hits: 34846 | Votes: 295 | Rating: 6.04 ]

• Advanced active VLF Loop
  
  Article on using loop antenna in very low frequencies
  [ Hits: 2392 | Votes: 3 | Rating: 7 ]

• Magnetic antenna fo ULF
  
  Detection and recording of Schumann resonances and other electromagnetic phenomena at frequencies below 50 Hz ...
  [ Hits: 1371 | Votes: 0 | Rating: 0 ]

• KC1XX Contest Station
  
  Amateur Radio Station owned by Matt Strelow The station is designed for competition in the ...
  [ Hits: 1764 | Votes: 2 | Rating: 6.5 ]

• Tenna Dipper Kit
  
  The Tenna Dipper is a low power antenna analyzer and ATU tuning aid With this ...
  [ Hits: 4038 | Votes: 4 | Rating: 3.25 ]

• 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 ]

• SSB Electronic USA - SSB
  
  manufactures and distributes HF VHF UHF and SHF equipment covering 10MHz 47 0GHz Our products ...
  [ Hits: 8407 | Votes: 8 | Rating: 6.12 ]

• Spectrum Instruments - Thomas Verseput
  
  Spectrum manufactures very high performance low cost GPS disciplined time and frequency reference standards for ...
  [ Hits: 472 | Votes: 1 | Rating: 10 ]

• Eliminate QRM from 6 meters band
  
  The circuit described below will substantially reduce or completely eliminate interference from almost any local ...
  [ Hits: 1569 | Votes: 1 | Rating: 10 ]

• Olivia
  
  The Olivia transmission system is constructed of two layers the lower modulation layer is an ...
  [ Hits: 1469 | Votes: 1 | Rating: 3 ]

• Low cost frequency stabilisation
  
  The Icom IC 746 is quite a popular HF VHF multimode transceiver which has one ...
  [ Hits: 1724 | Votes: 1 | Rating: 5 ]

• Natural Radio Listening: Streaming Audio - Billy M.
  
  A page about fascinating Very Low Frequency and natural radio with lots of streaming audio ...
  [ Hits: 2272 | Votes: 6 | Rating: 7.33 ]

• SignalGen
  
  SignalGen is a free GPL Linux Xwindows GUI based utility that generates relatively low frequency ...
  [ Hits: 1837 | Votes: 2 | Rating: 10 ]
• glfer
  
  glfer is a program for reception and transmission of QRSS DFCW signals It is composed ...
  [ Hits: 1825 | Votes: 0 | Rating: 0 ]

• Ham Fan
  
  A free small database program for Palm OS that allows you to log ham radio ...
  [ Hits: 851 | Votes: 0 | Rating: 0 ]

• A LF power amplifier
  
  A Low Frequency LF RF Power Amplifier by VK5BR it operates in a linear mode ...
  [ Hits: 3307 | Votes: 2 | Rating: 1.5 ]

• Using RG-174 Coaxial Cable
  
  Notes on using RG 174 Coaxial Cable at Medium and Lower HF Frequencies by John ...
  [ Hits: 932 | Votes: 4 | Rating: 4.25 ]

• FM Morse Code Keyer
  
  A simple circuit which will generate a 700 Hz tone into any FM transceiver allowing ...
  [ Hits: 2137 | Votes: 3 | Rating: 3.33 ]

Pages: [prev] 1 2 3 4 5 6 [next]