Announcements
Anything
AskPoal
Funny
Gaming
Gifs
History
Introductions
News
Pics
Poaldev
Politics
Science
Strange
technology
TheLobby
TIL
Videos
Search is disabled.
You have to level up first.
link
text
poll
JavaScript is disabled or this browser is too old
Perform, or be recycled.
JavaScript is disabled or this browser is too old
ALL
oldtechnology
HOT
NEW
POP
TOP
ALL
oldtechnology
HOT
NEW
POP
TOP
Log in
Register
Donate
Welcome
•
User Guide
ToS
•
Privacy
•
Canary
Donate
•
Bugs
•
License
©2025 Poal.co
ᐊ
page 17
ᐅ
311
ALBUM
•
The EICO 147A Signal Tracer
1.1K
ALBUM
•
The Monsanto MAN-1 Alphanumeric display, considered to be the first 7-segment LED display device.
6
871
ALBUM
•
The RCA 151 Oscilloscope
12
976
•
FC's Fluorescent Magic Eye Tubes
9
1.1K
IMG
•
12BA6 Vacuum Tube, made in 1987. [4032x3024 - 2.65MB]
32
1.1K
IMG
•
The 1936 RCA 913 1" Oscilloscope CRT [4032x3024 - 3.89MB]
29
1.3K
IMG
•
The RCA 885 Thyratron [4032x3024 - 3.69MB]
67
732
•
Silicon die teardown: a look inside an early 555 timer chip
1.2K
IMG
•
Back when computer manufacturers gave you a full set of manuals in the box... [4032x3024 - 2.82MB]
12
933
IMG
•
The Kaypro 2X+88 CP/M Computer [4032x3024 - 1.83MB]
9
972
ALBUM
•
Capehart-Farnsworth Type 6032 Image Multiplier Tube for NIght Vision Applications
5
1.2K
[deleted]
▶︎
•
Electron microscope slow-motion video of vinyl LP [09:40]
4
403
[deleted]
▶︎
•
The Craft of Picture Tube Rebuilding [1:46:41]
1
1.3K
•
Reverse-engineering a tiny 1980s chip that plays Christmas tunes
3
156
•
The [RCA] Radiotron Designer's Handbook, 4th Edition
751
•
Jay Logue's Templates Get You Started Building FLIP CHIP Add-In Boards for Vintage DEC Computers - Hackster.io
682
▶︎
•
Forgotten memory? slotMusic & slotRadio [31:35]
1.3K
IMG
•
Vacuum tube boxes [4032x3024 - 2.06MB]
2
854
IMG
•
The 117Z3 Vacuum Tube, an unusual device that operates right across the (USA) AC line. [1107x2007 - 309KB]
11
1.0K
▶︎
•
1948 Crosley 12 Inch TV FM Radio Resurrection [1:39:49]
4
1.3K
•
Beautiful VFD Clock Gives New Life to Old Tubes - Hackster.io
563
[deleted]
•
The u.s. military wants to inject people's brains with painkilling nanobots that could replace medicine(2014)
1
587
▶︎
•
Analysis Zenith and RCA CTC16 Roundie Vintage Color Television Sets [1:00:10]
2
288
IMG
•
Picked these beauties up today. [4032x3024 - 4.39MB]
6
170
[deleted]
▶︎
•
Bell Systems: Speeding Speech - (1950s) [10:07]
ᐊ
page 17
ᐅ
/s/oldtechnology
created
ago
![12BA6 Vacuum Tube, made in 1987. [4032x3024 - 2.65MB]](https://pic8.co/sh/XRjtpJ.jpg){kind=link}
![The 1936 RCA 913 1" Oscilloscope CRT [4032x3024 - 3.89MB]](https://pic8.co/sh/xvyOvM.jpg){kind=link}
![The RCA 885 Thyratron [4032x3024 - 3.69MB]](https://pic8.co/sh/ZKa2qC.jpg){kind=link}
![Back when computer manufacturers gave you a full set of manuals in the box... [4032x3024 - 2.82MB]](https://pic8.co/sh/1Kv1YH.jpg){kind=link}
![The Kaypro 2X+88 CP/M Computer [4032x3024 - 1.83MB]](https://pic8.co/sh/esj0kY.jpg){kind=link}
![Vacuum tube boxes [4032x3024 - 2.06MB]](https://pic8.co/sh/KAIyI7.jpg){kind=link}
![The 117Z3 Vacuum Tube, an unusual device that operates right across the (USA) AC line. [1107x2007 - 309KB]](https://pic8.co/sh/M9Tpra.jpg){kind=link}
![Picked these beauties up today. [4032x3024 - 4.39MB]](https://pic8.co/sh/eUrq4I.jpg){kind=link}