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Alan Larsen, United States of America (USA) - Tube collection

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ID = 11829
Photo Alan Larsen

Below you find a part of the tube collection Alan Larsen.

I collect early 1920 wireless radios. I have a fairly extensive collection of early 1920's American broadcast receivers. Makers such as Crosley, Atwater Kent, Grebe and Tri-City comprise the bulk of my collection. I also have quite a few rare makers sets. Thanks, Alan
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Excerpt from the tube collection of Alan Larsen. These images (tube photos) were uploaded to the respective tubes or valves by Alan Larsen.

Moorhead Type A
A_Moorhead
Moorhead Laboratories (Pacif... USA
Deforest Single Wing Audion box.
Audion_sw
DeForest-Tubes USA
Wireless Specialty Apparatus Audion
Audion_WSA
Wireless Specialty Apparatus... USA
click to access the tube page
Audion_13-Hudson-fil
DeForest-Tubes USA
Osram/GEC valve Type B Marked 2736, pinch marked a5919 and B
B_MOV
Marconi-Osram - (Valves/Tube... GB
BTH B4
B4_BTH
BTH (B.T.H.), British Thomso... GB
Deforest CF187 Spherical Audion box Note: The end flap has an inspection/acceptance stamp from the Signal Corps of the U.S. Army dated Dec. 19, 1917
CF187
DeForest-Tubes USA
Grammont D.9 Box
D9
Grammont (Radiofotos, Fotos)... F
Sonora DE-1 Detector box
DE-1
Sonora Tube Co.; Chicago, IL USA
Marconi dull emitter D.E.Q. valve
DEQ
MO Valve Co. Ltd.; GB GB
Marconi Osram D.E.R. triode
DER
MO Valve Co. Ltd.; GB GB
Marconi Osram D.E.V. dull emitter V24
DEV
MO Valve Co. Ltd.; GB GB
Marconi VT
ER_Marconi
Marconi Wireless Telegraph C... USA
This 'R'valve is marked Ediswan above the R on the envelope.
ES1_Ediswan 1916 ??
Ediswan, Siemens Edison Swan... GB
Marconi Osram Type LS1 Valve
LS1_MO 1925
MO Valve Co. Ltd.; GB GB
Grammont Microtriode
Microtriode
Grammont (Radiofotos, Fotos)... F
Siemans OR Tetrode
OR
Siemens (& Halske, -Schucker... D
Mullard Radio ORA valve
ORA 1922 ?
Mullard Radio Valve Co. Ltd.; GB
OT1A
OT1A
O. & T. (O-T) Electric Corpo... USA
Marconi Osram Type Q. Detector
Q_Marconi 1916
Marconi's Wireless Telegraph... GB
Marconi QX Rectifier original box
QX
MO Valve Co. Ltd.; GB GB
This 'R4B'valve is marked Marconi Osram Valves on the envelope. Serial number 5129 Marked 2116 on the press
R4B_MO
Osram-Valves GB (not MO-Valv... GB
Telefunken Type RE58
RE58
Telefunken Deutschland (TFK)... D
Schickerling Model S 700 5 Volt Power tube
S700
Schickerling Products Manufa... USA
Metal TM
TM 1915
Common type France tube/semi... F
Tokyo Electric Co. (TEC) UF-101 triode
UF-101
Tokyo Electric Co. (TEC); To... J
click to access the tube page
Ultraudion_E12
DeForest-Tubes USA
Tokyo Electric UV-102 triode vacuum tube
UV-102
Tokyo Electric Co. (TEC); To... J
Marconi V.24 valve
V24 1916
Marconi's Wireless Telegraph... GB
Marconi VT
VT
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Tube collector page of valve collector Alan Larsen as «own HP at RMorg»
As a member of Radiomuseum.org Alan Larsen displays items in his/her tube collection. Tubes are called valves in British oriented countries.
Valve and tube collectors as well as radio collectors are invited to join Radiomuseum.org. Every member can display separate collections of tubes, radios etc.

Alan Larsen started his/her tube collection (valve collection) here on 22.Nov.2010. [index-en]

  
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