More fun from the Huntsville Hamfest with the whole crew! Details about the 10th Anniversary Contest. And your viewer emails.
This video illustrates how RF (radio frequency) standing waves are created in transmission lines – through the addition of the forward (t... Read more
ARRL Lifelong Learning Manager Kris Bickell, K1BIC, will be the keynote speaker at Ham Radio University 2020 (HRU 2020). The annual event, now in its... Read more
Baojie BJ-218 The function of the new development menu Personalized design operation Dual Display, Dual Standby & Dual Track Mini Size, Power Sup... Read more
Interview at Dayton Hamvention 2015 with KK6EK about the Heard Island Dxpedition in Mar 2016. Read more
The 2015 CQ World-Wide WPX Contest SSB: March 28-29, 2015 CW: May 30-31, 2015 Starts: 0000 UTC Saturday Ends: 2359 UTC Sunday Objective:For amateurs... Read more
The ACOM 2000A Automatic HF Linear Amplifier is the world’s most advanced HF amplifier designed for amateur use. The ACOM 2000A is the first ama... Read more
John, G4IRN informs that for CQWW CW this year he will be operating from the station of HR2J in Honduras, entry category yet to be decided. He arrives... Read more
Up until the late 20’s, most amateur transmitters consisted of simple one-tube self-excited oscillators. Be they Hartleys, TNT’s or... Read more
A fundamentally new approach to building radio transmitters could open previously impossible communication channels for warfighters Here’s something e... Read more
Recent Posts
Visualizing RF Standing Waves on Transmission Lines
ARRL Lifelong Learning Manager to Keynote Ham Radio University 2020 in January
Baojie BJ-218 Mini Dual Band 25W Mobile Radio UHF VHF Transceiver
VK0EK Dayton 2015 Interview with KK6EK
The 2015 CQ World-Wide WPX Contest
ACOM 2000A – Automatic HF Linear Amplifier
HR2J – Honduras
CONSTRUCTING A 1930’s MOPA TRANSMITTER
Underwater Radio, Anyone?
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