Electromechanical Relay Nixie tube clock 1950’s cold war replica part 6

Enclosure design and assembly and installation of electronic components
This clock is basically tribute / inspired by HP model 571B mechanical clock and late 50, early 60 HP frequency meters, generators and other gear.

Electromechanical Relay Nixie tube clock 1950’s cold war replica part 5

All assembly modules are finished and working, time to start working on enclosure.
This clock is basically tribute / inspired by HP model 571B mechanical clock and late 50, early 60 HP frequency meters, generators and other gear.

DIY

Electromechanical Relay Nixie tube clock 1950’s cold war replica part 4

Now let’s do some breadboard prototyping and watch videos.
This clock is basically tribute / inspired by HP model 571B mechanical clock and late 50, early 60 HP frequency meters, generators and other gear.

DIY

Electromechanical Relay Nixie tube clock 1950’s cold war replica part 3

In this part metalwork and tube assembly will is made.
This clock is basically tribute / inspired by HP model 571B mechanical clock and late 50, early 60 HP frequency meters, generators and other gear.

DIY

Electromechanical Relay Nixie tube clock 1950’s cold war replica part 2

This is my very first project from scratch so I hope all will go well. Hardest part was definitely find out how to start. I didn’t have a slightest clue how to start, just a few months ago.
This clock is basically tribute / inspired by HP model 571B mechanical clock and late 50, early 60 HP frequency meters, generators and other gear

Electromechanical Relay Nixie tube clock 1950’s cold war replica part 1

So I’ve decided to make nice big beefy 1950’s replica of Nixie clock inspired by old HP gear. I will use XO for start and later 10Mhz OCXO. This clock is basically tribute / inspired by HP model 571B mechanical clock and late 50, early 60 HP frequency meters, generators and other gear

Pioneer HPM-150 Restoration – Part 3: Cabinet restoration & Final assembly

Final video of my restoration:
Part 3 – Cabinet restoration
Part 4 – Final assembly

Pioneer HPM-150 Restoration – Part 2: Crossover

Crossover restoration bucket list:
– new silver plated copper internal wiring
– new high end banana posts
– new crossovers with Jantzen Cross Coil Inductor and Clarity cap capacitors all with 2% tolerance, Resistor – MOX 1% tolerance

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