Vintage Technology Electronics-- BASIC RADIO CIRCUITRY, Learn How Radio Works, 1971 (History)

very interesting to see vintage electronic videos how radio is basically made, these videos from back than are not nostalgic and enternating but also educational.

https://rumble.com/v5azat6-high-power-shortwave-high-in-the-andes-hcjb.html?e9s=src_v1_ucp

https://rumble.com/v5krsub-the-secret-life-of-the-radio-remastered.html?e9s=src_v1_ucp

https://rumble.com/v59lndm-29.-oktober-1923-die-allererste-sendung-des-unterhaltungsrundfunk-.html?e9s=src_v1_ucp

https://rumble.com/v59lnc5-microsemi-vswr-load-mismatch-ruggedness-vrf2933.html?e9s=src_v1_ucp

https://rumble.com/v59lmjh-das-verhalten-von-funkwellen-in-der-ionosphre.html?e9s=src_v1_ucp

https://rumble.com/v59llsl-1939-airline-tube-radio-93wg-604a.html?e9s=src_v1_ucp