Röhren
Tubes
Lampes
Tubos
Zweifach Diode - Pentode / Double Diode - Pentode (2 × 2 + 5)
HF-ZF-Stufe und Regelung / RF-IF-Stage and controlling / RF-IF-Stage et commande
Noval 9-Stift B9A / Noval B9A
Uf = 6,3 V; If = 0,3 A; ~ =
Ua = 250 V; Ia = 5 mA
Ug1 = - 2 V; Ug2 = 85 V
Funke 975
Funke 976
Telefunken
Blaupunkt Salerno 2230
Mazda
General Radio U31
RSD ++
Phénix Constellation
Philips 50%
Philips BX543A
Dario 60%
Schneider Melodie
WF 45%
Stern 6118/57