Ham radio blog by OZ1BXM
mandag den 20. oktober 2014
2 x 8 element yagi for EME
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Which type of antenna is suitable for EME? I have been pondering this question for a long time. Now I have decided to put up two 8 element...
søndag den 31. august 2014
Wireless internet access
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A ham operator needs connecting to the internet when travelling or operating outside his QTH. But why does a ham operator need internet acce...
tirsdag den 10. juni 2014
Vacation
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Time for vacation! I'll return to this blog with new contributions in September. Until then: Have a nice vacation, all of you! 73 ...
fredag den 4. april 2014
Stable LO for 23 cm, Multiplier
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The task of the EME1152-MLT multiplier is to double the 576 MHz signal generated by the EME175 oscillator. The result is a clean 1152 MHz si...
søndag den 9. marts 2014
Stable LO for 23 cm
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I have started building a stable Local Oscillator (LO) for my 23 cm transceiver. The LO consists of two parts: Crystal oscillator for 576...
lørdag den 1. februar 2014
WinKeyer, part 1
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The WinKeyer principle is shown in the picture below. Both computer generated morse and manually generated morse is sent to the WinKeyer, an...
onsdag den 1. januar 2014
New Year resolution: QRP DXCC
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Year 2014 is here, and it's time for New Year resolutions. My personal resolution in ham radio is to obtain the QRP DXCC award from ARR...
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