Tuesday, October 12, 2010

Other projects




    15MM COPPER TUBING LOOP

    Magnetic loopantenna calculator by KI6GD :  http://www.iw5edi.com/wp-content/uploads/2013/12/loopcalc.exe_.zip
    The prog. doesn't have an icon, just klick in the white square above it's name .

    DO YOU LIKE TO EXPERIMENT WITH ANTENNAS ? 
    Here's all you ever wanted to know about VSWR :

      http://www.amateurradio.org.za/VSWR%20John%20Fielding%20Final.pdf

    SOME OF MY OTHER PROJECTS.
    First enlosure of the Iler . It turned out to be to big for fieldwork.
    Taurus 20 qrp ssb

    TAURUS 20M SSB TRX WITH PA 8WATTS
    PIXIE 20M. CW QRP LINE WITH TUNER      TOY TRX BUT FUN TO BUILD

     BANDPASS FOR 20M. AT FIELDDAYS IT'S MANDATORY
    http://www.arrl.org/files/file/Technology/tis/info/pdf/





     

     

    Soldering a coax in to small pcb holes can be verry stessfull. Teflon coax is the best choise.
    Here is the solution:



    Here is DK7IH's fine blog for real builders : https://radiotransmitter.wordpress.com/