Röhren
Tubes
Lampes
Tubos
Schirmgitter-Tetrode / Screen-grid Tetrode / Lampe à grille-écran (4)
HF-ZF-Stufe / RF-IF-Stage
Europa 5-Stift Eu-5 B5 (O5A) / Europe 5-Pin Eu-5 B5 (O5A)
Uf = 4 V; If = 1 A; = ~
Ua = 200 V; Ia = 6 mA
Ug1 = - 2 V; Ug2 = 100 V
RENS1214 = H4125D
Funke 038
Telefunken
Blaupunkt LW4000
Telefunken +
Siemens 46W