Please visit  also:
 http://ik4auy.xoom.it/    (more updated)
or
http://www.webalice.it/romano.cartoceti/ (my father, I4FAF, is SK Jan 2012)
 

 

Amateur Radio Technical, News links (click here)

What's New on this Web site

Logbook Of The World LOTW (ARRL)
 


Our own CDG2000DX  -  200W  HF TRX  by
I4FAF & IK4AUY



RX lab test table, photo gallery -  click here

RF Linear Amplifier page  (new)
(BLA 1000 RM Italy ,   KPA500 Elecraft  early  reviews)
 

H-Mode Mixer - CDG2000 -  Pic a Star LINKS


NEW ANTENNAS at IK4AUY - IR4B
ULTRABEAM and STEPPIR
,  Begali Keys
  (new)
(antennas, radios and CW keys pictures)

 

                        CDG2000DX - SRC  by  IK4AUY  &  I4FAF
                                          (photo by IK4AUY S. Cartoceti, 03/ 2006)
    
-click to the above link to download a .pdf file with more info
    -click on picture to enlarge to a big one.

                         CDG2000DX - SRC  by  IK4AUY  &  I4FAF
  
-click to the above link to download a .pdf file with more info
   -
click on picture to enlarge to a big one.  

CLICK HERE TO GO TO MAIN PAGE    -ENGLISH-

Or

CLICCA QUI PER ENTRARE IL SITO      -ITALIANO-

>RF Filter Design and Analisys by AADE now FREE (9.5MB)  
>ELSIE RF Filter Design by WB6BLD (FREE Win Vers. 5 MB)  

Latest Articles by IK4AUY:

>"A High-Level Accessory Front End for the HF Amateur
Bands" by Sergio Cartoceti, IK4AUY in QEX March/April 2003  and  May/June 2003 feedback
      .pdf  article file   
>"A Doubly Balanced "H-mode" Mixer for HF"  by Sergio Cartoceti, IK4AUY, in July-August 2004 QEX  (ARRL) Magazine, pages 23-32   pdf  article file
>"Il Nostro TRX CDG2000 (our early building experience  about CDG2000 TRX project and   more about h-mode mixer with noise blanking  gate)  05/2005 in Radio Rivista ARI Magazine (Ita)  .pdf article and pictures file
>Mosfets versus Transistors in RF Linear Amplifiers
>Aggiornamento parco antenne alla IY4FGM
(Antennas update at IY4FGM - Italian, article by IK4AUY) 

>My Yaesu FT-2000 Page with  PEP2000  report 

> Some  DX Station Audio MP3 files with my FT-2000

>Homebrew Gallery       
>>HF Linear Amplifiers page

>>>Articles 

SOME  DX  SPOT  CLUSTER ON  INTERNET

>F5LEN DX Webcluster            >REALTIME PROP-DX   
>New DX Summit spot OH8X   >DXSCAPE DX spot
>DXWatch.com                         
>VHF Prop Mon.

>DXFUN
        >DXFor ME             >DX WORLD.net


>
VOACAP ONLINE  Propagation tool
>
SDR Receivers on WEB  

CLUBLOG DXpedition Logs Search
Contest Blog Claimed by R5GA

> IY4FGM WPX PHONE 2011 Video
>Convegno ARI HF-DX 25/09/2010 at Pontecchio Marconi (BO) - TV video
> SAT 8 SKY TV  Video  "QRZ" n.98  08/05/2008" on IY4FGM and Marconi Museum - 25 April   IMD  International Marconi Day.

>What's New on this Web Site
>CLICK HERE FOR MORE PREVIOUS LINK

Technical topics: home made projects by I4FAF                   DX and Contest.  IK4AUY Special Contest Call:  IR4B
     

 Cauer HF band-pass filter vs. Butterworth  I4FAF home made HF trx, front-end, lin.ampl.

 

DX-PEDITIONS and operating at IY4FGM

 

 


25-26/09-2004 XX HF-DX G.Marconi Meeting in Bologna Photos
 

XIX   HF-DX G. Marconi Meeting in BOLOGNA Resume (Italian) -  Sunto del Convegno 2003

Mediterraneo DX Club  Home page       -  click here
Emilia Romagna - IZ4GQA  (First Italian RED CROSS Amateur Radio Station)

IMD International Marconi Day link to GB4IMD

World Wide Antarctic Program WAP

     

 ARI  Contest Official Page

 

CLICK HERE TO ENTER -ENGLISH-
CLICCA QUI PER SITO -ITALIANO-
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CLICCA QUI ELENCO NOVITA' SITO
 IK4AUY, Sergio,  and  I4FAF,   Romano  personal WEB SITE.
 Already available 10 TECHNICAL ARTICLES related to AMATEUR RADIO HOBBY.
 PLEASE VISIT THIS SITE AGAIN TO CHECK FOR NEW ONEs.   Best 73.


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You are visitor number since 29 July 2002
(plus visitors in my wider  website started  5 Oct 2004
 at
http://ik4auy.xoom.it/
or
http://www.webalice.it/romano.cartoceti/

 
 

(last update: April 2 - 2013)  

Copyright 1999--2013  photos and articles. All rights reserved.
(Proprieta' riservata per le nostre foto ed articoli).
Web site master and design by Sergio Cartoceti, IK4AUY
Sito personale radioamatoriale,  tecnica-autocostruzione-sperimentazione nel campo della radio
 e radiopropagazione a fine autodidattico.
Discaimer: Non ci assumiamo alcuna responsabilitÓ circa quanto proposto e tramite i  link ad altri siti
 o circa l' uso che chichessia ne faccia di questo materiale.
Links to other organisations are provided only as an help, and
 we do not have any
association or affiliation with any vendor,
dealer, mfgr, or distributor. This is Amateur Radio Hobby.