• Year
  • 9999 ?
  • Category
  • Service- or Lab Equipment
  • Radiomuseum.org ID
  • 87106
    • alternative name: Heath Company

 Technical Specifications

  • Number of Tubes
  • 3
  • Power type and voltage
  • Alternating Current supply (AC) / 117 Volt
  • Loudspeaker
  • Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil) / Ø 8 cm = 3.1 inch
  • Material
  • Metal case
  • from Radiomuseum.org
  • Model: dublette ID=79577 - Heathkit Brand, Heath Co.;
  • Shape
  • Tablemodel, with any shape - general.
  • Dimensions (WHD)
  • 117 x 220 x 125 mm / 4.6 x 8.7 x 4.9 inch
  • Notes
  • Supplied with probe.
  • Source of data
  • - - Data from my own collection

 Collections | Museums | Literature

 Forum

Forum contributions about this model: Heathkit Brand,: dublette ID=79577

Threads: 1 | Posts: 1

The Heathkit T-4 Signal Tracer is very similar to their model IT-12 (see ID 72.708). The circuit diagram is almost identical. Only the two rotary buttons are of an older model in the T-4. This confirms the dates of production: 1965 for the T-4 and 1968 for the IT-12. 

Georges Van Campenhout † 28.4.22, 17.Nov.05

Weitere Posts (1) zu diesem Thema.