Antennas and more questions from the Technician exam pool.
![New Versa Beam Lite Version [ Japan ]](https://qrznow.com/wp-content/uploads/2016/11/main403-90x60.jpg)
Equipment
Switchable Preselector Filter Board for FDM SDRs ELAD SPF-08 is switchable pre-selector board that allows selection between 8 configurable filters. Users can configure the board by choosing the right set of filter within the filter module f... Read more
![Yaesu FT-991 [ New Video ]](https://qrznow.com/wp-content/uploads/2014/12/yaesu-FT-991-90x60.jpg)
![New Icom IC-7651 [ Video ]](https://qrznow.com/wp-content/uploads/2016/08/ic-7651-90x60.jpg)
App - Mobile
Coax Line from Federico Romano, IW2MVI is a simple and fast app that allow you to calculate the loss of your coax line and calculate power output from your antenna system. Select your coax from up to 80 different types, specify coax length... Read more
![Architecture of Radio APP [ Video´s ]](https://qrznow.com/wp-content/uploads/2016/03/4-90x60.jpg)
