Dekatron Counting tubes

Dekatrons are cold-cathode decimal counting tubes.
Dekatrons pass an ionization glow around a ring of cathodes by sending a single or offset double or triple pulse to intermediate guide electrodes, causing the glow to advance to the next cathode.
Though a few dekatrons were manufactured with speeds as fast as 1 MHz, most were used for applications below 100 kHz.
Dekatrons double as both counter and display. The count position is viewable through the top of the tube as a glowing dot.


Qty. Product Image Weight Item Name Price
0 DEKATRON TUBE A102 | A-102 NOS 0.06

DEKATRON TUBE A102 | A-102 NOS

DEKATRON TUBE A-102 Tube NOS NEW A-102 is a 10-st. counter. The tube has 13 pins at the bottom.
$5.00

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2 DEKATRON TUBE A103 | A-103 NOS ARGON filled VIOLET-BLUE 0.06

DEKATRON TUBE A103 | A-103 NOS ARGON filled VIOLET-BLUE

DEKATRON TUBE A-103 Tube NOS NEW A-103 is a 10-st. counter. The tube has 13 pins at the bottom.
$4.85

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2 DEKATRON TUBE A103 | A-103 NOS ARGON filled VIOLET-BLUE NIB 0.06

DEKATRON TUBE A103 | A-103 NOS ARGON filled VIOLET-BLUE NIB

DEKATRON TUBE A-103 Tube NOS NEW A-103 is a 10-st. counter. The tube has 13 pins at the bottom. Tubes are individually packed.
$4.99

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4 DEKATRON TUBE OG-4 | OG4 NOS 1970...1980s 0.05

DEKATRON TUBE OG-4 | OG4 NOS 1970...1980s

DEKATRON TUBE OG-4 OG-4 is a 10-st. counter. The tube has 8 pins at the bottom. 70...80s years.
$5.95

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0 Unique EXTREME Rarest A-108 A108 Nixie submini dekatron tubes 0.02

Unique EXTREME Rarest A-108 A108 Nixie submini dekatron tubes

A-108 Dekatron counting tube Made by?Anode plant (USSR) Made in 1970s. Tubes are IDENTICAL and have the SAME date. 10 step, decimal...
$79.95

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