continoues wave

October 5, 2011

amateur radio continoues wave CW frequency long path communication malaysia morse code QRP radio radio amatur tour travel world

Yes, we need more CW operator on HF bands. Lately, i am so excited working…

October 5, 2011

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This is my first CW QSO QSL cards, i will work more on CW and…

September 21, 2011

9M2PJU amateur radio contact continoues wave CW hamradio hobby kod morse long distance morse code QSO radio amatur

I just started to work CW DXing on 20m, still not good on CW but…

September 26, 2010

amateur radio cable continoues wave frequency iphone line standing wave radio transmission

Transmission Line Calc allows you to perform several calculations related to RF transmission Lines.After selecting…

September 26, 2010

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Field Strength Calc helps you determine the received strength of a transmitted signal.Enter in the…

December 4, 2009

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The sudden change in pitch of a car horn as a car passes by (source…

October 12, 2009

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Seriously, i dont know about Alfred Vail until i found this video.

August 27, 2009

9W2PJU amateur radio cb radio continoues wave cq cq cq serenade dit dah F9KT morse code morse key VE2QS

CQ Serenade Its probably the first-ever ham radio song. Its title is CQ Serenade and…