ARRL’s new Book: Propagation and Radio Science

ARRL’s new book, Propagation and Radio Science by Eric Nichols, KL7AJ, is now available as an e-book for the Amazon Kindle at http://www.amazon.com/dp/B00XIX641A. Propagation and Radio Science presents a comprehensive overview of one of the most fascinating and rewarding activities in Amateur Radio. KL7AJ uses his lively, engaging approach to present the complex subject of…

EMPOWER 2126 – BBS2E3KUT Linear Amplifier

EMPOWER 2126 – BBS2E3KUT Linear Amplifier 20 – 500 MHz / 1000 Watts. What is so special about these 1kW systems Guaranteed 1 kW or 500 W RF performance over full bandwidth and temperature, which can be packaged in a 5U or 3U housing is not “typical” of product presently available in the market. Much…

UA9OA (SK) R.I.P.

With deep sorrow and grief, we inform that our HAM friend Alexander Pashkov (UA9OA) has left us for the heavenly abode on 29th March 2015. Dearest Alex’s family, please accept our most heartfelt sympathies for your loss. Our thoughts are with you during this difficult time. Words cannot even begin to express our sorrow, you are in…

RigExpert AA-1400 – Antenna Analyzer

RigExpert AA-1400 – Antenna Analyzer (0.1 to 1400 MHz). RigExpert AA-600, AA-1000 and AA-1400 are powerful antenna analyzers designed for testing, checking, tuning or repairing antennas and antenna feedlines. Graphical SWR (Standing Wave Ratio) and impedance, as well as Smith/polar chart displays are key features of these analyzers which significantly reduce the time required to…