 |
| Identical to |
1805
= G1064
= RGN1064
= TV81
= VG5006
= WE51
= GL4/1D
= PV4100
|
| Similar
Tubes |
AZ1 (other base)
VG411 (can normally be replaced - small diff'ce)
G460_Triotron (can normally be replaced - small diff'ce)
506 (different maximum ratings)
|
| First Series |
1932 Tube leaflet collection E.Erb Analysis by original leaflets |
| Predecessor Tubes |
506
506K
|
| Successor Tubes |
AZ1
|
|
| Base |
Europe 4-Pin (A, 4A, B4, since 1914) (Codex=Eo)
|
| Was used by |
Radio/TV-reception etc. |
| Filament |
-: Direct /
If: 1 Ampere /
Vf 4 Volts /
|
| Tube prices |
1 Tube prices (visible for members
only)
|
| Literature |
Taschenbuch zum Röhren-Codex 1948/49
|
|
|
| |
|
| |
Courtesy Bureau Belper (De Muiderkring, Bussum), Scan Frank Philipse
Karel De Reus
|
|
|
|
EP
Egon Penker
|
|
Telefunken Werkstattbuch
Wolfgang Bauer
|
|
Valvo-Röhren-Daten 1934
Jacob Roschy
|
|
|
