Chip SMD capaacitors can be marked with EIA 198 two digit code to show the capacitance of the part. Chip sizes 0805 to 3333 are usually marked using laser or ink printer. The system does not degrade the ceramic surface or induce microcrack in the part. If a part has […]
Monthly Archives: March 2023
7 posts
This map is a scalable vector graphics drawing. Scale 1:35,000,000, Robinson Projection, standard parallels 38 deg N and 38 deg S. Two formats available – a SVG vector graphics and a high resolution PNG bitmap format in 600 DPI resolution.
L. B. Cebik, W4RNL passed away in April, 2008. He maintained a Web site, www.cebik.com, a virtual treasure trove to anyone interested in antennas. Besides a few notes on the history of radio work and other bits that Cebik called “semi-technical oddities,” the collection contains information of interest to radio […]
The membership files are used for tracking members of a club or stations to be collected for an award. CQRLOG supports tracking of numerous club memberships using internal files which are part of the installation. You can choose 5 clubs from this list which can be tracked simultaneously, providing the […]
Volume 1 – (published 1985) Volume 2 – (published 1989) Volume 3 – (published 1992) Volume 4 – (published 1995) Volume 5 – (published 1996) Volume 6 – (published 1999) Volume 7 – (published 2002)
by Tom Alderman, W4BQF QRQ = FUN = QRQ CW is for REAL HAMS! Quite often I am asked “How can you copy CW at 70 wpm and higher?” Since it’s pretty insulting just to answer by saying “Practice, practice, practice”, I normally wind up emailing back a synopsis on […]