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Keri Szafir @UCL8zV5R4c8hj_eWqEo4_-TA@youtube.com

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Hello there, kitties! I'm Keri, the vacuum tube witch. An e


33:14
Divergence Meter - ZPUA UBZ-1 Relay & Contactor Tester
38:55
Vintage Polish Vacuum Tube Catalogs
08:18
Sopot Vintage Computer Fair, 2024-05-18
20:34
Fixing a Retekess TR110 Multiband Receiver
00:22
Radio Intro
26:35
ThermoNIX - Multi-Channel LM35 Nixie Thermometer
22:58
Keri's Baby Steps with... Commodore 64!
26:58
Fixing an OKI MB260 Printer? (April Fools 2024 Special)
36:12
Making a New C64 Power Supply, Part 2
27:25
Making a New C64 Power Supply, Part 1
35:59
Chassis Punches for Tube Sockets
23:43
Boss TE-2 Effect Pedal Latching Mod
17:49
Vintage Industrial Rheostats (with Teardown!)
20:37
Dumpster Find... USSR Computer Tech!
18:10
Medical electronics teardown again! Grass Instruments SIU-4B
39:38
The Cake Is A Lie! Keritech Electronics Channel 2nd Anniversary Special
31:58
Inside a 1960s Medical Device - Unistom G-9
37:30
Keritech Snail Mail: Resistors and Relays
24:06
New Gear! A Look At A Fluke 179
21:47
Yet Another Crappy Disco Light Teardown! With Some Keritech News
01:05:53
Soemtron ETR220 - Apollo Era Desktop Calculator... from the GDR!
51:04
Inside An Old Polish Cumulative Recorder, and Ethically Questionable Science
01:03:41
Inside the Lell PSR Drum Synthesizer, Part 2 - A Deeeeeeeep Dive!
41:27
Korg Volca Modular Mini-Synth MIDI Input Mod
57:12
Inside the Lell PSR Drum Synthesizer, Part 1
37:00
Built Like a Tank, Still Can Fail: Thinkpad T500 Hinge Replacement
17:47
Two Vintage Polish Flashlights
01:03:01
Back to Work! IBM Wheelwriter Restoration, part 3
24:29
Typewriter Becomes Impressive Again! Wheelwriter Repair, Part 2
01:11:17
Repairing a Rather Unimpressive IBM Wheelwriter 6746, Part 1
27:05
Fixing a Handheld Massage Device
38:34
Making RCA Interconnects
03:34
MTester Hack
32:26
A Thing of Beauty! Inside a 1999 Braille Display
27:18
W-100 Restoration Project #1: Unboxing and Overview
09:13
Why Pride Still Matters
22:17
META #1: How I Do My Channel? Hardware Setup
57:58
Taking Apart a Boat Lighting Control Panel
18:44
Oh Silly Scope! Baby Steps with Tektronix 468
39:18
That's Even More Thyratron Fun!
01:59:40
Keritech DD-12 "Dirty Dozen" Amp - Part 9: Power Tubes Wiring
26:27
Keritech Electronics - Inside the Lab!
49:00
Keritech DD-12 "Dirty Dozen" Amp - Part 8: Plate Power Supply Wiring
12:50
Old Style Cable Lacing Techniques
56:49
Keritech DD-12 "Dirty Dozen" Amp - Part 7: Heater Wiring
15:36
Keritech Tube / Solid State Hybrid Bridge Rectifier
52:26
Keritech DD-12 "Dirty Dozen" Amp - Part 6: Mains and Controls
06:02
VCF East Livestream RANT!
17:50
Thyratron Fun! AEG Time Relay Reverse Engineering
36:22
Inside the Tascam Portastudio 414
41:37
ADHD-01 Advanced Dial-Home Device Project
01:11:58
Keritech DD-12 "Dirty Dozen" Amp - Part 5: Making the Electrolytic Cap Clamp
50:57
Hospital Loveliness! Statham Blood Pressure Monitor
04:39
ANNOUNCEMENT: Imperial System Switch! (April Fools 2023 Special)
20:00
Deep Dive into ZX Spectrum +2 Modifications
24:38
Razer Rants, Channel and Lab Status Update
01:25:21
ZX Spectrum +2 - Fixing the Design Errors, Modding and Nerding!
28:19
Reverse-Engineering the ESI Maya1010 Analog I/O Port
57:50
Sochor DRX85 Reverse Engineering - Complete!
29:32
Sochor DRX 85 Digital Delay - Cracking Pot Repair