Title: Receiver tor the Tiny Transmitter Post by: WA4WAX on February 04, 2019, 12:43:28 PM Page 297. A TRF job. AMfone - Dedicated to Amplitude Modulation on the Amateur Radio Bands
http://www.electronicsandbooks.com/eab3/manual/Magazine/P/Practical%20Wireless%20UK/50s/PW-1955-05%20[68].pdf |