Antennas and more questions from the Technician exam pool.
Antenna
16 ft boom; Includes Controller The 3 element Yagi is the original Steppir antenna. Using our proven technology it gives continuous frequency coverage from 6.8 to 54 Mhz. There have been many improvements over the years like the addition of... Read more
![Versa Beam Lite Version [ Japan ]](https://qrznow.com/wp-content/uploads/2016/11/main403-90x60.jpg)
![NVIS: Near Vertical Incidence Skywave [ PodCast ]](https://qrznow.com/wp-content/uploads/2017/11/24180150-90x60.jpg)
Equipment
Take the DXer to follow a weak signal, biggest enemy is the interference caused by strong signal of proximity frequency. This is an index is RMDR (Reciprocal Mixing Dynamic Range) characteristics of strength against interference, in amateur... Read more
![Icom IC-7851 vs IC-7800 [ Video ]](https://qrznow.com/wp-content/uploads/2015/04/ic7850_icom-90x60.jpg)
VHF
FR5200H / FR6200H IDAS VHF/UHF Digital Repeaters 50W 100% Duty cycle operation Employing a high performance power amplifier, together with the solid heatsink built into the chassis, the FR5200H series provides a reliable 100% duty cycle ope... Read more
![Kenwood TH-D74 – How to do a quick setup [ Video ]](https://qrznow.com/wp-content/uploads/2016/08/th-d74_vhf-90x60.jpg)
![Baofeng DM-5R : Tier II Support [ Update ]](https://qrznow.com/wp-content/uploads/2016/09/BaoFeng-DM-5R-2-90x60.jpg)
App - Mobile
Mark Goodrum, W5MHG, discusses Echolink for Ham Radio at the Duke City Hamfest Read more
![Architecture of Radio APP [ Video´s ]](https://qrznow.com/wp-content/uploads/2016/03/4-90x60.jpg)
