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Associazione Radioamatori Italiani

Medicina (BO) Radiotelescope

 

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  Technical  Articles 
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Contest Tech & operative issues HOMEBREW GALLERY by I4FAF IK4AUY - IR4B STEPPIR AND ULTRABEAM Stepper Motors  antennas, station
Measures & simulations RX, IP3, DR,dB+ Article in March/April 2003 QEX  (ARRL) with first
 COVER photo
, HF RX Front-end-preampl-Cauer pb
IY4FGM - Fondazione G.MARCONI
Low Cost Mosfet QRP HF Linear Ampli Article in July/Aug 2004 QEX (ARRL) about
FST3125M High Level  H-mode RF  Mixer
S79AU SEYCHELLES  -  AF-024
AMPL-DETECT LOG 80dB Dynamics Attivitą ed aggiornamento della stazione IY4FGM
(NotiziARIo ARI - BO 1/2009)
DX & DX-PEDITIONS - PROPAGATION
FRONT-END  HF   (Butterworth,  I  part). Aggiornamento parco Antenne alla IY4FGM
(NotiziARIo ARI - BO  2/2005)
CONTEST  AND  AWARDS 
FRONT-END  HF (Cauer, ampls,  II part) TECH. LINK  -  LIST 1  ANTENNA   LINKS
FRONT-END FORUM (Ita) TECH. LINK  -  LIST 2   AMATEUR RADIO  OPERATING GUIDES - ORG - CLUBS
RX LAB TEST TABLE   AND  TRX CDG2000  I QRP Club bulletin (by ARI - TV) Internet  Ham  Atlas
Yaesu FT-2000 HF-6m  IF DSP TRX VE3ERP HAMCALC (CQ Magazine) Bollettino V-U-SHF by I0JXX
Quick LINKs
New DX Summit spot OH8X DXWATCH Asia (((DX))) Window
F5LEN DX Webcluster QTH Locator by F6FVY VHF Propagation Monitor
DXWORLD SDR RECEIVERS ON WEB DXCOFFEE
ARI ARI BOLOGNA Fondazione Guglielmo Marconi
ARRL IARU  SixItaly  6meters (50MHz)
VOACAP ONLINE 425 DX NEWS Contest Club Finland PILE UP! Magazine
CDG2000 HF TRX by G3SBI & co GENESISRADIO SDR KITs S53MV (homebrew)
DK4DDS TR7 Renovation (speech proc  and more) GM3SEK Technical site W7ZOI Technical site
DL4YHF Spectrum Lab Software W8JI Technical site W4ENE Tonne Technical Software
Weaksignals softwares  I2PHD,IK2CZL YU1LM  SDR homebrew DSPGUIDE book
Tucson Amateur Packet Radio PA3AKE H-MODE Mixer tests DRAKE - COLLINS Vintage by WB4HFN
Telegrafia - CW -  il portale Italiano MODS DK WA6BOB Amplifier links
WA3KEY Virtual Collins Radio Museum National Radio Company  (HRO) Yaesu Museum
LA6NCA Radio Collection R.L. DRAKE virtual museum Heathkit virtual museum
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