Branded The Fisher
Round Tip
- Base
- Black
- Bottle Height
- Half
- Brand Extended
- The Fisher Radio Corp. New York
- Code On Tube
- f31 B9A
- Country
- Great Britain
- Factory Code
- B - Mullard, Blackburn, B - Mullard, Blackburn, B - Mullard, Blackburn
- Glass Color
- Clear Glass
- Mica
- Double
- Permanentid
- vb2y6o6a
- Pin Color
- Silver
- Plate Color
- Matte Gray
- Tip Shape
- Round Tip
More GZ34 type tubes
More 5AR4 type tubes
Branded National Electronics
