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  • I had a UTC controlled clock in my shack. The drawback: It showed Central European Time, as controlled by DCF77, the time transmitter that is controlled by the Physikalisch-Technischen Bundesanstalt (PTB) in Braunschweig, Germany. So, when I made a QSO, I used to look at the analog clock, had to convert the time to digital, substract 1 or 2 hours depending on the summer savings and then I had the time. Of course you can buy a cheap digital clock and set it to UTC, but nothing beats an atomic-clock synchronised digital clock, right?

     

     

     

     
  • The M.A.S., (Minimal Art Session) is a contest which was founded by Dr. Harmut "Hal" Weber, DJ7ST (SK). The idea is to encourage Hams to build and operate a rig consisting of a minimum of components.

     

     

     

     

     
  • making the fingerplates was a hell of a job. I bought a 2 square feet of brass sheet, 0,8mm thick. Cut some pieces and sprayed it with Positiv20 (the stuff that is used for making ordinary PCB light sensitive).

     

     

     

     

  • Dear Visitors, really sorry to tell you that I only just found out that the mail function of the website was not working! This due to the fact that my ISP does not allow direct connections to the outside world using port 25.

     

  • The transmitter is mechanically easier, but a bigger challenge electronically. Various inductances have to be calculated for 6 bands; the crystal circuit and the grid resonance circuit.

Weblinks

National Radio Clubs

  • Hits: 2079
    Web Link ARRL
    American Radio Relay League
  • Hits: 2110
    Web Link DARC
    Deutscher Amateur Radio Club
  • Hits: 2555
    Web Link Oevsv
    Österreichischer Versuchssenderverband
  • Hits: 2480
    Web Link RAC
    Radio Amateurs of Canada
  • Hits: 2691
    Web Link RSGB
    Radio Society of Great Britain
  • Hits: 2051
    Web Link UBA
    Unie van de Belgische Zendamateurs
  • Hits: 2470
    Web Link URE
    Union de Radioaficionados Espanoles
  • Hits: 2056
    Web Link USKA
    Union Schweitzerischer Kurzwellen-Amateure
  • Hits: 2828
    Web Link VERON
    Vereniging voor Experimenteel Radio Onderzoek Nederland
  • Hits: 2797
    Web Link VRZA
    Vereniging van Radio Zend Amateurs

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