Röhren
Tubes
Lampes
Tubos
Pentode (5)
ZF-Stufe, Regelung / IF-Stage, Controlling / IF-Stage, Commande
Noval- Miniatur 9-Stift B9A / American Small Button 9-Pin B9A
Uf = 6,3 V; If = 0,2 A; ~ =
Ua = 250 V; Ia = 4 mA
Ug1 = - 1,6 V; Ug2 = 50 V; Ug3 = 0 V
Valvo
Grundig TK145
Siemens
Röhrenlager