Wester Efeatric 212 The legendary audio and radio frequency valve. The Western Electric 212E is one of the most iconic directly heated transmission valves ever produced. With more than 13 inches in height (33 cm), this triode is designed for professional applications in broadcast, radio frequency and high-end valve systems. Vídeo of: https://www.tiktok.com/@ham.radio.brother?_r=1&_t=ZS-939kc2hHYCl #HamRadio #AmateurRadio #vacuumtube #eletronic #py6cj | PY6CJ - João Grisi Online
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