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ᐊ page 18 ᐅ

1.4K

IMG

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Old-school phototransistors [4032x3024 - 2.42MB]

2

890

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shango066 - Philco 48-1001 Television Resurrection Vintage TV In Poor Condition Pt 1

5

1.3K

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National LH0042CH - hybrid opamp with FET frontend : weekend die-shot : ZeptoBars

4

966

IMG

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Picked up a couple boxes of glass type д18 germanium diodes. [2483x2560 - 1.57MB]

5

1.2K

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The digital ranging system that measured the distance to the Apollo spacecraft

10

86

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Inside the Apple-1's shift-register memory

551

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My haul from the recent hamfest.

27

244

IMG

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Lots of old equipment. [4032x3024 - 4.2MB]

42

698

IMG

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The last vestiges of Radio Shack at a hamfest. [4032x3024 - 3.56MB]

9

347

ALBUM

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The Cuyahoga Falls Hamfest 2022 Picture dump

2

1.2K

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The servers that handled SETI@home's traffic are headed to the scrapyard.

321

IMG

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The original Uber [484x660 - 431KB]

1

927

IMG

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Aladdin Mantle Lamp [3024x4032 - 1004KB]

16

878

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Inside the Apple-1's unusual MOS clock driver chip

1

1.3K

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SX-70

127

▶︎

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After 140 years, this old technology still keeps trains safe [06:53]

1.0K

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One of, if not the last consumer CRT rebuild shops closed 12 years ago. [old story]

2

691

IMG

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The 6AL5W [1417x2460 - 736KB]

10

462

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A look inside the chips that powered the landmark Polaroid SX-70 instant camera

3

503

ALBUM

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The EICO 147A Signal Tracer

733

ALBUM

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The Monsanto MAN-1 Alphanumeric display, considered to be the first 7-segment LED display device.

6

1.5K

ALBUM

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The RCA 151 Oscilloscope

12

1.4K

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FC's Fluorescent Magic Eye Tubes

9

378

IMG

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12BA6 Vacuum Tube, made in 1987. [4032x3024 - 2.65MB]

32

855

IMG

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The 1936 RCA 913 1" Oscilloscope CRT [4032x3024 - 3.89MB]

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ᐊ page 18 ᐅ