Recent Posts
RIVERSIDE: City revisits ham radio tower decision
Planning officials are taking a second look at a large amateur radio tower and antenna that stirred up controversy after being installed in a backyard... Read more
Hurricane Watch Net Announces Tentative Mid-Week Activation for Laura
One down, one to go. The Hurricane Watch Net (HWN) says that a vastly weaker Tropical Storm Marco made landfall near the mouth of the Mississippi Rive... Read more
2017 RTTY Roundup
1. Objective: Amateurs worldwide contact and exchange QSO information with other amateurs using digital modes (Baudot RTTY, ASCII, AMTOR, PSK31, PSK63... Read more
Es’hail-2/P4A Satellite is Designated as Qatar-OSCAR 100 (QO-100)
OSCAR 100 AMSAT has now granted OSCAR status to 100 Amateur Radio satellites. The latest, Es’hail-2/P4A — now Qatar-OSCAR 100 (QO-100) —launched from... Read more
RF Pro 1B Initial Review – K2RWF
Magnetic Receive Loop Antenna Rob Fissel, K2RWF shares his testing of the DX Engineering RF-PRO-1B Active Magnetic Receive Loop Antenna. Pixel Technol... Read more
Patent Infringement and Trade Secret Misappropriation Complaints Against Hytera Communications
NEWS RELEASES “Patent Infringement and Trade Secret Misappropriation Complaints Filed in U.S. District Court Motorola Solutions is Committed t... Read more
Ominous Region that Launched Super Storms Returns: Solar Storm Forecast 08-04-2017
“The huge sunspot that gave us a moderate solar storm at Earth two weeks ago and launched a super solar storm on the Sun’s backside has re... Read more
Electromagnetics, the W8JK Antenna, and the ‘Wow!’ Signal
Electromagnetics, the W8JK Antenna, and the “Wow!” Signal Or, “My friend, the Ohio State Professor, Dr John Kraus, W8JK” Bob HoufK7ZB Antenna enthusia... Read more
6-160 Meter J-Pole Jr 34 foot End Fed antenna
A combination of antenna designs, namely the J‐Pole and Zepp along with Alpha Antenna’s matching network technologies, are utilized to achieve a... Read more
The Basics of Desoldering Explained in Video Form
The Basics of Desoldering Explained in Video Form Read more
Modeling Common Dipole Variations
“Viewers queried me about what happens when you shorten a dipole by letting the ends hang down, or have to put up a dipole that can’t be i... Read more
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