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ᐊ page 18 ᐅ

705

IMG

•

Old-school phototransistors [4032x3024 - 2.42MB]

2

108

▶︎

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

5

1.1K

•

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

4

777

IMG

•

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

5

1.2K

•

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

10

572

•

Inside the Apple-1's shift-register memory

550

•

My haul from the recent hamfest.

27

262

ALBUM

•

The Cuyahoga Falls Hamfest 2022 Picture dump

2

1.1K

IMG

•

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

42

334

IMG

•

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

9

247

•

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

617

IMG

•

The original Uber [484x660 - 431KB]

1

132

IMG

•

Aladdin Mantle Lamp [3024x4032 - 1004KB]

16

801

•

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

1

989

•

SX-70

380

▶︎

•

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

741

•

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

2

1.1K

IMG

•

The 6AL5W [1417x2460 - 736KB]

10

401

•

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

3

1.1K

ALBUM

•

The EICO 147A Signal Tracer

214

ALBUM

•

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

6

646

ALBUM

•

The RCA 151 Oscilloscope

12

628

•

FC's Fluorescent Magic Eye Tubes

9

961

IMG

•

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

32

1.2K

IMG

•

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

29

ᐊ page 18 ᐅ