2 TUBES RCA 813. Fabrication des années 1950. 12. CH154 EUR 149,99 - PicClick FR
Ed Boutilier on X: "model #813 vacuum tube originally designed by RCA in 1937. I built my first #HamRadio amplifier using 3 when I was 16 or 17 years old. When I
1 RCA JAN CRC 813 Vacuum Tube 200 Watt PEP Power Pentode for Radio Transmitters | eBay