In RF design, we refer to multipliers as frequency ... of a table-top AM radio from the late 40’s where the radio tunes in stations at the frequency frf = frequency of OSC1 – 455 kHz.

You can design, build ... an entire homemade amateur station including amplifiers, and conclude with software defined radio (SDR) that you can make in one weekend. My second SSB transceiver ...

He is a regular speaker at national symposia and was published on a variety of station design trends.

a “collaborative design collective” emerged seemingly out of the blue called Radio Cairo. While Radio Cairo isn’t actually a radio station, the designs created by the group draw heavily on Cairo’s ...