AB2
AL4
AZ12
AZ31
AZ41
AZ50
B240
C3 M metaal
CC2
CV788832
DAF40
DAF41
DAF961AH5Diode-Pentode Audio Frequency – Miniatur-7-Pin-Base B7G, USA 1940
DC70
DC90
DC96
DF64
DF65
DF66
DF67
DF70
DF86
DF92
DF961AJ4amplifier pentode for use in battery portable radio equipment, mainly domestic broadcast receivers.
DK40
DK911R5
DK921AC6miniature pentagrid converter vacuum tube, also known by its European designation DK92. It’s a seven-pin tube designed to function as both a mixer and oscillator in superheterodyne circuits, commonly found in early radios.
DK961AB6Miniatur-7-Pin-Base B7G, USA 1940 – heptode mixer for battery superhet receivers. It is believed that Tungsram of Hungary had connections with the Philips organization.
DL213V4
DL923S4Vacuum Pentode Power/Output – Miniatur-7-Pin-Base B7G, USA 1940 – filamentary type power output pentode in the miniature construction
DL93
DL94Vacuum Pentode Power/Output – audio output pentode was designed for use in battery portable radio receivers – Miniatur-7-Pin-Base B7G
DL96
DM160
DM70DM71
DM71DM70
DQ2ABB
DY705642
DY801X2Half-Wave Vacuum Rectifier – Noval, 9 pin miniature (USA pico-9) B9A Top contact with a cap.
DY802
DY861S2Half-Wave Vacuum Rectifier Power-supply
DY87
DY87IS2
DY900