http://www.rtl-sdr.com/building-a-ham-tranceiver-with-an-rtl-sdr-raspberry-pi-and-rpitx/        

https://www.tapr.org/dcc

https://www.chipworks.com/about-chipworks/overview/blog/inside-the-iphone-6s

Someday you may want to know from the chip package marking that what brand of  chip you have. For this the following sites may give a help for you: http://www.elnec.com/support/ic-logos/?method=logo http://www.ecworld.ru/ewg/icweb.htm  

“Well, we just delivered, and we are now providing the necessary files for interfacing the popular and free SDR software—HDSDR—for all of our receivers. This includes all SA and BB series analyzers. Combining the HDSDR software with your Signal Hound spectrum analyzer turns the system into a flexible software radio. You can download the files Read more about Signal Hound Spectrum Analyzers are HDSDR compatible now![…]

https://www.signalhound.com/support/forums/topic/vsg25a-vector-signal-generator/

Wow…looks quite impressive compared to the competitors: http://www.tek.com/spectrum-analyzer/rsa306 http://bcove.me/cdif7glh http://www.tek.com/datasheet/rsa306/rsa306-usb-real-time-spectrum-analyzer-datasheet                                     Even with interferer hunting feature: “SignalVu-PC Option MAP enables interference hunting and signal strength analysis. Locate interference with azimuth direction function. It lets you draw a line Read more about RSA306 USB Spectrum Analyzer from Tektronix[…]

I’m going to visit Electronica Trade Fair at Münich during 11-12 of November. We can discuss personally your RF HW development needs. Personal meetings are the most important, phone or email consulting is always lower in effectiveness as per my experience. Call me and let’s meet up there!   http://www.electronica.de    

Yeah, basic but looks like still important question! 🙂 Since we human beings can communicate and talk we eager to increase our communication range using innovative solutions. A really good examples for this is the telegraph wire. Obviously to establish communication  and send wired telegraph message to our distant friend we have to setup the medium: wire Read more about What is wireless ?[…]