 |
| Identical to |
EF42
= HF62
= Z150
|
| Similar
Tubes |
UF42 (Heater different)
6F13 (can normally be replaced - small diff'ce)
|
| First Series |
1948 Tube leaflet collection E.Erb Analysis by original leaflets |
| First Source
(s) |
Sep.1948 : Daten und Schaltungen moderner ... Röhren; Philips # 3A
Mar.1948 : Funkschau (FS) # 3
|
| Predecessor Tubes |
EF14
EF50
|
| Successor Tubes |
1951
EF80
|
|
| Base |
Rimlock base B8A
|
| Was used by |
Radio/TV-reception etc. |
| Filament |
-: Indirect /
-: Parallel, (AC/DC) /
If: 0.33 Ampere /
Vf 6.3 Volts /
|
| Description |
steile HF-/ Breitband-Pentode für bis zu 200 MHz, auch als selbstschwingende Mischer geeignet,
Text in other
languages (may
differ)
|
| Dimensions (WHD) |
22 x 60 x 22 mm / 0.87 x 2.36 x 0.87 inch |
| Tube prices |
2 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
|
|
 |
|
TreLe
Trev Levick
|
|
rtt
Michael Schlör
|
|
Philips Unterlagen
Josef Pilz
|
|
 |