Ten-Tec T1253 regenerative shortwave radio receiving high quality amplitude modulated (AM) signals in the 75 meter band. … Shortwave radio kit Ham Radio 75 meter AM hobby electronics
This is an item I built about seven years ago. It’s a 1934 vintage Twinplex, a regen set from one of Gernsback’s many radio publications. It uses a type 19 tube, and its chassis is a bent piece of sheet metal. I saw a drawing of these sets in a Lindsay Publications advertisement, and I always liked how that tube was mounted sideways on the chassis. Later, Lindsay published a small book on constructing one, and I decided to try my hand at building it. I used as many vintage-looking parts as I …
Ten-Tec T-1253 kit ( radio.tentec.com ) receiving Morse code on 80 meter amateur radio band, frequency 3552 kHz. Video shows operation of regeration control used to demodulate CW (continuous wave) signals. Annotation of CW message is included.
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