SEISMIC PRECURSORS
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Welcome in my download page , to download this file on your computer click with right key of the mouse on image , have fun !!!

 

   
   
 
MUSIC FOR HAM RADIO
   
clicca qui !!! Cq Serenade singed by Raymond Girerd in french (MP3 file)
clicca qui !!! Cq Serenade singed by Joyce Hahn in english (MP3 file)
clicca qui !!! Cq Serende instrumental version (MP3 file)
clicca qui !!! The rithm of the Morse song ( good song to learn cw ) (MP3 file)
clicca qui !!! Another song about CW ( good song to learn cw ) (MP3 file)
clicca qui !!! Anthem of amateur radio (MP3 file)
 
HF9 BUTTERNUT
   
   
clicca qui !!! Instruction manual of HF9 Butternut (PDF file)
clicca qui !!! Part list of HF9 Butternut (PDF file)
clicca qui !!! Tech notes : Why radials ? (PDF file)
clicca qui !!! Tech notes : Ground/Radial system (PDF file)
clicca qui !!!

Tech notes : Dirty little secret 1 (PDF file)

clicca qui !!!

Tech notes : Dirty little secret 2 (PDF file)

clicca qui !!! Tech notes : Phased array of short vertical antennas (PDF file)
clicca qui !!! An itresting article about vertical antenna (PDF file)
clicca qui !!! An intresting article about vertical antenna (PDF file)
   
   
 
SEISMIC PRECURSOR
   
   
 

The develope of a receiver for U.L.F. 0.1/30 Hz write by Andrea Ghedi IW2LLA , IN ITALIAN

part 1 end 2 end 3 (PDF file)

   
  Correlation V.L.F. receiver for monitoring of electromagntic activity in the athmosphere write by Andrea Cremonini , IN ITALIAN part 1 e 2 (PDF file)
   
clicca qui per scaricare technical notes of S.D.T. project by Riccardo Rossi IV3NQS , IN ITALIAN (PDF file)
clicca qui per scaricare The receiver Sismik 3 - 10 KHz (ZIP file)
clicca qui per scaricare The Sismik's a/d converter 3 - 10 KHz (ZIP file)
clicca qui per scaricare the software Predictor by Roberto Violi IK1XHH (ZIP file)
clicca qui per scaricare The software Manual Predictor by Roberto Violi IK1XHH IN ITALIAN(DOC file)
clicca qui per scaricare Another receiver by STEVE WINGATE 0 - 50 Hz (DOC file)
clicca qui per scaricare The loop antenna of Riccardo Rossi IV3NQS IN ITALIAN (ZIP file)
clicca qui per scaricare The 50 Hz sismik's notch filter (ZIP file)
clicca qui per scaricare Note on LTC1068 used in the filter (PDF file)
   
   
 
CW
   
   
clicca qui per scaricare Mode A or B ??? (PDF file)
   
   
 
MAPS
   
   
clicca qui per scaricare italian coast station with frequency (PDF file)
clicca qui per scaricare world map centred on Milan to use with directional antenna (PDF file)
clicca qui per scaricare United states (PDF file)
   
   
 
T TUNERS
   
   
clicca qui per scaricare Palstar AT4K Manual
clicca qui per scaricare An intresting article wrote by W4ULD from January 1995 QST magazine . (PDF file)
   
   
 
ANTENNAS
   
   
clicca qui !!! The article of I0JFE on the Levy IN ITALIAN (GIF file)
   
   

 

 

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SEISMIC PRECURSORS
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