TubeDatabase
  • Tubes
  • Testers
  • Companies
  • Submit
  • About

Tube Database (7,341 tube types · 1,270 archive entries)

Pre (2,630 tube types), Other (2,603 tube types), Power (1,292 tube types), Rectifier (816 tube types)
DisclaimerA–Z indexSubmit a tube
RV 2,4 P701 vacuum tube outline illustration

Tube-number record

RV 2,4 P701

0 archive entries

RV 2,4 P701 is a tube type in the TubeDatabase archive (class: HF-Regel-Pentode). Recorded specifications: brand Telefunken, construction Pentode, base Metal, socket Special / none, maximum plate voltage 200 V, and maximum plate dissipation 1 W. The archive does not yet hold a photographed example of this type.

BrandTelefunken
ClassHF-Regel-Pentode
BaseSpecial / none

Construction

Primary TypePentode
EnvelopeMetal (Metallisierung)
Base MaterialMetal
Sections1

Filament / Heater

MaterialOxydkathode (direkt geheizt)

Absolute Maximum Ratings

Typical Operation

ModePlate VGm (µmhos)Rp (Ω)µPlate mA
HF-Verstärkung (Normaler Arbeitspunkt)150 V900900000—2.7 mA
Verstärkungsregelung (Feste Schirmgitterspannung)150 V400——1 mA
Verstärkungsregelung (Gleitende Schirmgitterspannung)150 V350——

Application Notes

Geeignet für Hochfrequenzverstärkung bis ca. 1.5 m Wellenlänge. Schirmgitterspannung bei Regelung über 140 kOhm Vorwiderstand entnommen.

Filters

0 tubes found

Manufacturers

Brands

    0 results
    Plate Voltage200 V
    Plate Dissipation1 W
    Grid 2 Voltage150 V
    Cathode Current5 mA

    Audio Performance

    Key Features
    • High frequency amplification
    • Variable-mu (Regel-Pentode)
    • Oxide cathode
    • Low current consumption
    1 mA