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“ARRL National Parks on the Air” Event to Mark National Park Service Centennial
In 2016, the National Park Service (NPS) will celebrate its 100th anniversary, and radio amateurs will be able to help mark the occasion with the ARRL... Read more
New DMR / DSTAR / Fusion / P25 Nano-Spot WIFI Digital Ham Hotspot
Here is a brand new device for your digital radio pleasure. The Nano-Spot from Micro-Node.com features all 4 modes, Wifi and a “set it and forge... Read more
Dipole and Inverted V Antenna Basics
Learn how dipole and inverted V antennas work and how to build an hf antenna. Includes tips for construction, mounting and tuning Read more
![W0CBK Charles’ impressions of the Baby loop! [ HAMVENTION ]](https://qrznow.com/wp-content/uploads/2019/06/61653383_2193317867448121_4871504348397436928_n-190x122.jpg)
![Covering the Rules on Calling CQ [ ARRL PODCAST ]](https://qrznow.com/wp-content/uploads/2019/04/55492962_2213350308722602_7533613752353030144_n-190x122.jpg)
DPRK – FSK 600 – It’s the unofficial name given to North Korea’s diplomatic communications modem.
The DPRK – FSK 600. The modem is based on BFSK bursts transmitted in the lower sideband mode. There are two possible waveforms: 600Bd / 600Hz as... Read more
RadCom April 2016, Vol. 92, No. 4
This edition brings with it the opportunity to review the work of your Society provided by the small HQ staff and thousand or so volunteers who work t... Read more
