2A7 Valve Valvole CGE Valvole CGE Condition: like new [product.supplier] 1 Valvola 2A7 Country:USA (United States of America) Ma

2A7 Valve

€29.00

Country:USA (United States of America) Manufacturer: Common type USA tube/semicond. Type: Pentagrid converter (Heptode) Frequency converter Control (mu) Identical to 2A7 = Ut-2A7 = ER2A7 = CV787 = PH2A7 = Ut2A7 = NU-2A7 Similar valves Other shape (e.g. bulb type): 2A7S ; G-2A7-S Other class quality (otherwise equal): NU-2A7S Heater different: 6A7 First series 1933 Radios von gestern, 2. Auflage page 231 (Base for 2A7 and 6D7)started >200 models First information Apr.1933: 70 Years of Radiotubes and V. Mar.1933 : The AWA Journal Vol. 7, 1992 Evolutions 6A8 6A8G

Valve 2A7 Socket 7-Pin-Base U7A = small, old, USA (Codex=Mh) Top contact with a cap. Used for Radio/TV-reception etc. Filament Vf 2.5 Volt / If 0.8 Ampere / Indirect / Specified voltage AC/DC Dimensions (WxHxD) incl. pins/tip x 116 x 38 mm / x 4.57 x 1.50 inch Weight 39 g / 1.38 oz Quotations 2 Quotations (visible only for associated) Bibliography Essential Characteristics, GE 1973 Taschenbuch zum Röhren-Codex 1948/49 Original photos

Valvola 2A7
2 Items

Data sheet

Condition
NOS

Specific References

UPC
839691986337
EAN13
8396662950060