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Image Not Available for Octal Output Beam Tetrode
Octal Output Beam Tetrode
Image Not Available for Octal Output Beam Tetrode

Octal Output Beam Tetrode

Manufacturer
Object NameValve
ClassificationsEngineering
DimensionsOverall: Height: 7.8 cm, Diameter: 2.7 cm
AcquisitionPresented in 1987 by Mr I Robertson.
LocationView by Appointment - Aberdeen Treasure Hub
Object numberABDMS012938
Image Not Available for Boxed Output Beam Tetrode
Boxed Output Beam Tetrode
Image Not Available for Boxed Output Beam Tetrode
Boxed Output Beam Tetrode
Image Not Available for Octal/Triode/Heptode
Octal/Triode/Heptode
Marconi
Image Not Available for Boxed Beam Tetrode
Boxed Beam Tetrode
Image Not Available for Double Diode Output Semi Miniature
Double Diode Output Semi Miniature
Marconi
Image Not Available for Semi-Miniature Output Beam Tetrode
Semi-Miniature Output Beam Tetrode
Brimar
1950s
Image Not Available for Miniature Output Pentode
Miniature Output Pentode
Image Not Available for 4 Boxed Output Pentodes
4 Boxed Output Pentodes
Image Not Available for Boxed Beam Tetrode
Boxed Beam Tetrode
Image Not Available for Boxed Output Triode
Boxed Output Triode
Brimar
Image Not Available for Boxed Output Pentode
Boxed Output Pentode
Mullard Limited
Image Not Available for Boxed Output Pentode
Boxed Output Pentode
Image Not Available for Boxed Output Pentode
Boxed Output Pentode
3 Valve Battery Receiver
3 Valve Battery Receiver
Marconi
c. 1927 - 1930
Image Not Available for 13 Boxed Receiving Valves
13 Boxed Receiving Valves
Marconi
pre-1950
Image Not Available for Boxed EM81 Miniature Tuning Indicator
Boxed EM81 Miniature Tuning Indicator
Marconi
Image Not Available for Half-Wave Rectifier
Half-Wave Rectifier
Marconi
1950s
Image Not Available for Heptode, Boxed
Heptode, Boxed
Marconi
1930s
Image Not Available for Q Triode Valve
Q Triode Valve
Marconi
c. 1914
Image Not Available for 2 Q Type Triode Receivers
2 Q Type Triode Receivers
Marconi
1920s
Image Not Available for 2 Q Type Triode Receivers
2 Q Type Triode Receivers
Marconi
1920s
Image Not Available for Loose Output Miniatures
Loose Output Miniatures
Mullard Limited
Image Not Available for Output Pentode
Output Pentode
Philips
Image Not Available for Output Pentode
Output Pentode
1930s