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Jan Poortman, Netherlands - Tube collection

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ID = 3866
Photo Jan Poortman

Below you find a part of the tube collection Jan Poortman.

Military radio WWII, homebrew tubestuff, valves, old civil radio's
Result: 61 to 90 from 128
 
Sort order:  [ Name | Maker | Year | Type | Country ]

Excerpt from the tube collection of Jan Poortman. These images (tube photos) were uploaded to the respective tubes or valves by Jan Poortman.

click to access the tube page
NR74
Mazda = Valve (Tube) brand G... GB
click to access the tube page
NR77
Common type Great Britain tu... GB
click to access the tube page
NR81
Common type Great Britain tu... GB
This tube was used in the S-Phone for communication between Ground and airplane during weapon- and spy-dropping during WW2.
NR88
Common type Great Britain tu... GB
click to access the tube page
OV65
click to access the tube page
P2_Marconi-CS
Marconi-Osram - (Valves/Tube... GB
click to access the tube page
PC1,5/100
Philips; Eindhoven (tubes in... NL
click to access the tube page
PE50
Mazda = Valve (Tube) brand G... GB
click to access the tube page
PM13_5-pin
Mullard Radio Valve Co. Ltd.; GB
click to access the tube page
QQZ04-15
click to access the tube page
R134
Radio-Record - Röhrenmarke; ... NL
click to access the tube page
REN904 1929
Telefunken Deutschland (TFK)... D
click to access the tube page
RV2,4P700
Common type Europe tube/semi... EU
click to access the tube page
S-AX50
Philips; Eindhoven (tubes in... NL
click to access the tube page
SP41
Mazda = Valve (Tube) brand G... GB
click to access the tube page
TB3/750
click to access the tube page
TP25
Mazda = Valve (Tube) brand G... GB
click to access the tube page
V453_Mazda
Mazda = Valve (Tube) brand G... GB
click to access the tube page
VCR97
Common type Great Britain tu... GB
click to access the tube page
VCR517
Common type Great Britain tu... GB
click to access the tube page
VR18
Common type Great Britain tu... GB
click to access the tube page
VR21
Common type Great Britain tu... GB
click to access the tube page
VR53
Common type Great Britain tu... GB
click to access the tube page
VR55
Common type Great Britain tu... GB
click to access the tube page
VR65A
Common type Great Britain tu... GB
click to access the tube page
VR82
Common type Great Britain tu... GB
click to access the tube page
VR106
Common type Great Britain tu... GB
click to access the tube page
VR130
Common type Great Britain tu... GB
click to access the tube page
VT62_GB
Common type Great Britain tu... GB
click to access the tube page
VT74
Common type Great Britain tu... GB
Result: 61 to 90 from 128
 

Tube collector page of valve collector Jan Poortman as «own HP at RMorg»
As a member of Radiomuseum.org Jan Poortman 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.

Jan Poortman started his/her tube collection (valve collection) here on 08.Sep.2011. [index-en]

  
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