Antique radios, Old Time Radios
KL4
Country:
Europe
|
Brand:
|
|
Tube type: |
Vacuum Pentode Power/Output |
|
Identical to |
KL4
= 3P2
= BLP61
= TKL4
|
Similar
Tubes |
Normally replaceable-slightly different:
P226_p8
Other base:
KL4G
; L227D
; PP2
; PP2101
; PP215
; PP230
Other base and data slightly different:
P226
; RES212
; TL230
|
First year |
Feb.1936
Tube leaflet collection E.Erb Nr. 34 Philips-Hefte
|
First Source
(s) |
Feb.1936 : Philips Bulletin # D34
May.1936 : Philips Bulletin # F30
|
Predecessor Tubes |
KL1_5pin
|
Successor Tubes
|
1939
KL5
DL21
|
Base |
Europe side contact P8A (Au P, 8SC) (Codex=Soo)
|
Filament |
Vf 2 Volts / If 0.14 Ampere / Direct / Battery = |
Tube prices |
3 Tube prices (visible for members
only)
|
Information source |
Taschenbuch zum Röhren-Codex 1948/49
|
|
|
|
KL4: Courtesy Bureau Belper (De Muiderkring, Bussum), Scan Frank Philipse
Karel De Reus †
|
|
|
 |
|
KL4: Collection JR
Jacob Roschy
|
|
|
KL4: Telefunken Werkstattbuch
Wolfgang Bauer
|
|
|
KL4: RVF-Röhrenbuch-M1,1947
Anonymous 15 Collector
|
from Just Qvigstad
|
|
Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):247
Collection of a member from FIN
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