9M2ZN Homebrew Single Paddle CW keyer
Cikgu Mazwan 9M2ZN adalah salah seorang high speed CW operator di Malaysia yang saya kenali.…
Physically Small Spiral Antenna
http://www.google.com/patents/US7586462?printsec=abstract&dq=physically+small+spiral+antenna&ei=J1_QT4n2M9DOrQehlLiJDA#v=onepage&q=physically%20small%20spiral%20antenna&f=false
2012 DXCC List
July 2011 Edition Current Entities Total: 340 Revision: February 2012 The ARRL DXCC List is…
What is the Meaning of SOS?
There is much mystery and misinformation surrounding the origin and use of maritime distress calls.…
Surfin’: Radioing the Titanic
04/13/2012 By Stan Horzepa, WA1LOU Contributing Editor This week, Surfin’ hops on the wayback machine…
Inspiration and Perspiration — RMS Titanic Distress Signals Heard Again
06/01/2012 The 100th anniversary of the Titanic disaster involved many commemorative events around the world,…
PSK31 Using iPad And Elecraft KX3
PSK31 Using iPad And Elecraft KX3
Using iSDR On iPad With Elecraft KX3
Using iSDR On iPad With Elecraft KX3
CW QSO
Last night i worked 9M2AR on CW mode with 29 wpm. It was fast and…