Röhren
Tubes
Lampes
Tubos
Heptode (7)
Regelung / Controlling / Commande
USA 7-Stift UX7 (U7A), 2 dick / US 7-Pin UX7 (U7A), 2 thick
Uf = 6,3 V; If = 0,3 A; ~ =
Ua = 250 V; Ia = 3,5 mA
Funke 518
Neotron
Ariane A55
Visseaux
Dehay R.D.8
???
Layta E972
Sylvania --
Layta SUP Serie 400
Fivre --
Magnadyne S33
Mazda ++
Manufrance 242
Visseaux +
Oceanic Triton 5
??? defekt
STK Ekko 538
Tungsram +/-
Unb. Modell (Realt)
Radiotron +
Rubis Inconnu 1