• Year
  • 1948 ?
  • Category
  • Service- or Lab Equipment
  • Radiomuseum.org ID
  • 158887

 Technical Specifications

  • Wave bands
  • - without
  • Power type and voltage
  • Alternating Current supply (AC) / 110 Volt
  • Loudspeaker
  • - - No sound reproduction output.
  • Material
  • Leather / canvas / plastic - over other material
  • from Radiomuseum.org
  • Model: Professional Tube Tester 69 - National Radio Institute NRI;
  • Shape
  • Tablemodel, with any shape - general.
  • Dimensions (WHD)
  • 10 x 11 x 6 inch / 254 x 279 x 152 mm
  • Net weight (2.2 lb = 1 kg)
  • 10.5 lb (10 lb 8 oz) / 4.767 kg
  • Author
  • Model page created by Meyer Rochwerger. See "Data change" for further contributors.

 Collections | Museums | Literature

 Forum

Forum contributions about this model: National Radio: Professional Tube Tester 69

Threads: 1 | Posts: 2

Good Morning and happy new year ! I have picked up a model 69 Tube tester and I am concerend it may have some problems. Before I get to working on it can someone tell me if there is a schmatic available ? I am sure it has some old Caps or resistors that pehaps need to be replaced as preventivive mainenance .

Kind Regards,

Frank Joiner

Frank Joiner, 27.Dec.13

Weitere Posts (2) zu diesem Thema.