Updated June 8, 2012 The second batch of Active Antenna Amplifiers is now ready. The boards passed the final tests. There was some delay due to PCB redesign. The new model is AAA-1B. There are some minor changes mainly to improve … Continued
There are 2 new Application Notes in the Active Antenna Amplifier Technical Info. section. 1. Reducing the Noise in Dipole Mode with Common Mode Filter 2. Adding an Input Balun in AAA-1 in Dipole Mode to Reduce 2-nd Order IMD Distortions … Continued
We have here unusual cold winter. Almost a month the temperatures are between -5 deg.C to -19 deg.C. My personal AAA-1 located at the balcony of the apartment in Sofia is switched on permanently and works flawlessly. No adverse effects … Continued
Hello all, I must inform you that all AAA-1 kits from the first batch were sold. There will be a second batch which will be available at the end of May 2012. I want to thank all hams who got … Continued
Update: All revised documents are uploaded in Active Antenna Amplifier – Technical Inforamation 1. In Question & Answers document There is an error in Fig.4.10 : Terminal 1(J2) should be 4(J2). (Thanks to DL7NB and DF9RB) The Q&A document will be revised. 2. In Mounting Instructions document Section 2.1 First … Continued
Thank you for purchasing our kit. In some of PayPal emails received from japanese customers the address is not readable probably due to japanese character set used. In such a case we will send an email with a note to send to info@active-antenna.eu … Continued
This has been a long term ham project which I experimented for several years during my free time. The main motivation was that this wideband antenna is the natural companion of the new generation of wideband DDC SDR receivers. The … Continued
