curiousmarc

HP 8568 RF Analyzer: Restoration within a restoration

Quick IBM IO Tester Restoration

My TI Silent 703 terminal is overclocked!

We made two good HP 4957A with two bad ones!

(Spoiler Alert) Good job Patreons on guessing the PS/2 fault

Original manual for our PM receiver found!

Place your bets on the PS/2 “planar” (motherboard) fault

Apollo PM Test Receiver First Light

Apollo Uplink Box Progress

To the Moon and Back with the Apollo Transponder

Replacement Siemens LED Chip Arrives

Apollo Mystery Uplink Box Tape Reader Repaired

Apollo Command Uplink Mystery Box

Bits dancing on the HP hybrid LED chip

HP 9825 insane LED display chip

Apollo transponder first light

Nice 1960 video

David Boggs holding a pic of the Digibarn Alto displaying David Boggs

Carl is setting up shop in Florida

We get NASA Apollo Comms Test Equipment!

Ed's C-5 gyro has been spun!

Philip Freidin shows off his HP-85 EBTKS board

HP 7475A plotter fails - but 3D printing fixes it

HP 9825 Update

Tauntek IC Tester

Figuring out the Apollo microwave transmitter

Look Ma, I shrunk the HP 7475 plot!

Feast your eyes on the Apollo Transponder and Power Amplifier

Whirlwind Tour of Steve Jurvetson's Astounding Space Collection

I have talked to Mr. Fancy Pants!

Skoal Board Repaired

Soyuz Clock Drivers

Talking to the original HP 9825 engineers

Digibarn Xerox Alto Resurrected!

Inside our failed Intel 3242 chip

The HP 9825 is alive again!

Our vintage ROM bit is back! And so is the Hakko desoldering iron.

HP 9825 update: still breaking faster than we can repair it!

HP 9500A Rack Taking Shape

HP 6824A fails while filming my latest episode

Soyuz Clock Livestream Summary Video

Soyuz Space Clock Livestream

Test Livestream - Soyuz Clock Setup

Heads up for Soyuz Clock Livestream

HP 7132A Strip Chart Recorder Snippet

Another Hewlett-Packard Loot in L.A.

Dial-A-Level lives again!

Building an Apollo-style GSE control panel

2020 ends with an HP 9825 Meltdown!

Cheap auction lot brings nice surprise from the 1960s