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$
15.00
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Condition: Unspecified
Location: Ukraine
The OG-8 is a very unusual high speed counting tube. The tube is a single guide, unidirectional design with a carbolite octal base. Argon filled. The ... moretube has 20 bent cathodes under a heavy shade ring, five of which are brought out to individual pins on the base.
$
45.00
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$10.00 Shipping
Condition: Used
Location: Ukraine
Used EZ-10A Decatron tubes. Interesting, old-fashioned counting tubes. Zähl-Richtung Counting direction unidirectional. Zähl-Geschwindigkeit Max. counting ... morespeed kHz 1000. Fassung Socket ZB13 = TSM-13P.
$
48.00
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$24.99 Shipping
Condition: Open box
Location: Ukraine
Lot 6 pcs. OG-3 single-pulse reversible counting decatron.
$
99.95
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$9.50 Shipping
Condition: Open box
Location: Ukraine
The OG-3 is a single-pulse dekatron with 40 cathodes and an unusual extra output cathode. Light color - PURPLE. OG-3 dekatron is similar to GC10D and ... morehas 40 glow pins. Gas filling: Argon;. Zero position: Pin 1;.
$
55.00
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Condition: Unspecified
Location: Ukraine
Though the A-201 looks similar to a dekatron, this strange device is actually a polyatron tube, also known as an inverse dekatron. The A-201 operates ... morein reverse of a normal dekatron; the tube has a ring of ten anodes surrounding a central cathode and an encircling screen electrode.
$
185.00
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$18.40 Shipping
Condition: For parts or not working
Location: Milton, United States
Display cover. before the unit burned up, it worked very well, not that it did much. This was the selector and display! ( late 60's ?). do a search on ... morethe net and get all sorts of information and what they look like.
$
4.95
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Condition: Unspecified
Location: Tehachapi, United States
This board, once assembled, is designed to substitute as a "hobbled" Arduino UNO. It has minimal Uno functionality. It does, however, have ADDED functionality, ... moreas two switch locations, and a Microphone amplifier circuit area.
$
14.97
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Condition: Unspecified
Location: Київ, Ukraine
The OG-3 is a single-pulse dekatron with 40 cathodes and an unusual extra output cathode. Light color - PURPLE. OG-3 dekatron is similar to GC10D and ... morehas 40 glow pins. Sort: counting tube;. counting speed, kHz: 20;.
$
29.00
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$9.00 Shipping
Condition: Unspecified
Location: Ukraine
A-101 A101 Dekatron counting NUMITRON NIXIE TUBES. Dekatron counting tube. Röhrentyp Tube type A101. Lot of 1 NOS NEW. Röhrendaten / Tube Data DISPLAY ... moreRARE TUBE made in USSR. PIN 13 PIN 13 K1. PIN 11 PIN 11 K3.
$
25.97
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Condition: Unspecified
Location: Київ, Ukraine
The Soviet made A-107, A-108 and A-109 share a highly important pedigree, they are the smallest dekatron part numbers in the world. The unusual qualities ... moreof the A-107, A-108 and A-109 do not end with size however.
$
14.95
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$5.40 Shipping
Condition: Unspecified
Location: Tehachapi, United States
Arduino UNO Substitute Kit - PC AS02 Board with ASB02 Parts ! This board, once assembled, is designed to substitute as a "hobbled" Arduino UNO. It has ... moreminimal Uno functionality. It does, however, have ADDED functionality, as two switch locations, and a Microphone amplifier circuit area.
$
9.97
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$9.99 Shipping
Condition: Unspecified
Location: Київ, Ukraine
Bi-directional double-pulse decimal counting/selector tube. We will make every effort to fix any problem.
$
90.00
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$6.00 Shipping
Condition: For parts or not working
Location: Burlington, United States
Two 6167 counting tubes from Western Electric.
$
19.90
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Condition: Open box
Location: Одеса, Ukraine
A101 Dekatron counting tube. Military grade. You will get exactly what you see in the photo.
$
45.00
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$9.80 Shipping
Condition: Unspecified
Location: Павлоград, Ukraine
2 x OG-3 OG3 tubes Dekatron 1970s NEW. NOS Payment Details: We accept the following payment methods: Visa/MasterCards/EuroCards via PayPal. Shipping Details: ... moreTubes comes well packed(box package) The items will be shipped on second- third day after payment by registered priority airmail. Delivery typically takes 10 to 14 days(about a week for Europe) If you want to use other methods of shipment email to me.The buyer will be provided with the circuit of connection of tubes. ALL international buyers are Welcome! The payment for shipment is flat for all world: FREE SHIPPING WE WILL COMBINE MULTIPLE WINS TO SAVE ON Guarantee of qualitative packing D e s c r i p t i o n 2 x OG-3 Dekatron counting tube Made by MELZ plant(USSR) Made in 1970s. Tubes with metal base. RARE! OLD! 10 step. Bi-directional single-pulse decimal counting/selector tube. Argon filled(purple) Can be used for eye catching displays. Seconds ticker on clocks, etc. Lighting of OG-3(Photo by) Also example- another dekatron(A102) in action(Image by Dieter's) only for action show) Check out our other items! Thanks and good luck!
$
25.00
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Condition: New
Location: Ukraine
Filled with deionizing mixture. frequency (count rate) 0.01-1,000,000 Hz. Glass cylinder, miniature, on a flat 12-pin panel (РШ27), with a central outlet. ... morerising edge duration 0.25 µs. Anode current 1.2-1.75 mA.
$
299.44
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Condition: Unspecified
Location: Twin Falls, United States
The clock is in excellent working condition and is sure to be a conversation starter in any room. Look Weston 264 with Dekatron.
$
29.97
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Condition: Unspecified
Location: Київ, Ukraine
USSR Dekatron tubes is made in USSR. A-101 is a 10-step bi-directional counting type dekatron. The tubes are filled with Neon and have Orange glow. Tube ... moretype A101. counting speed kHz 1. Tube Data.
$
44.97
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Condition: Unspecified
Location: Київ, Ukraine
Switchboard decatron for operation in counting and calculating devices. Light color is blue. Design - glass, baseless (RSh 27). Weight 20 g. Electrode ... moreleads: 1 - ninth cathode; 2 - the eighth cathode; 3 - the seventh cathode; 4 - the sixth cathode; 5 is the second subcathode; 6 - fifth cathode; 7 - fourth cathode; 8 - the third cathode; 9 - first subcathode; 10 - the second cathode; 11 - the first cathode; 12 - zero cathode; 13 - the anode.
$
4.02
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Condition: New
Location: Thiersheim, Germany
IN-18(ИН-8) IN-4(ИН-4) Nixie Tube Socket(s) incl. blue floor lighting Please don't forget to visit the Nocrotec Shop for other versions of this socket! ... moreThis offer includes one(or more. If you enter more than one in the quantity field) new IN-18/IN-4 Nixie tube socket kit(s) as shown here: = Scope of delivery(quantity is per item) 1 socket board 14 tube contacts(pin receptacles) 3 blue LED( Light intensity: 20 00 mc d) If you need more than 3 LEDs. For use with the IN-4 Nixie tubes please write me! Applications of the socket This RSH31 Nixie tube socket with LED can be used for all tubes with RSH31 base. The Russian spelling of this base is“РШ31” Here you see an example picture of the RSH31 base: The currently known Nixie tubes and Dekatrons with this base are: Nixie tube IN-18(Russian spelling: ИН-18) Nixie tube IN-4(Russian spelling: ИН-4) Nixie tubes IN-7. IN-7A and IN-7B(Russian spelling: ИН-7, ИН-7A, ИН-7Б) Dekatron tube A-201(Polyatron) The socket provides the opportunity to apply one. Two, three or four 3 mm LED under the tube to generate the very impressive floor lighting effect. without floor lighting with blue floor lighting Example of use! Remark: The Nixie clock case. The IN-18 Nixie tubes and colon tubes are not part of this offer! You will find Nixie tubes and colon tubes! You can use other LEDs instead of the included ones. Of course. You can use the tube contacts in your own PCB layout. Too. The socket has a black coated surface. This is very expedient for the case mounting at a Nixie clock. Because the black surface looks neutral. and the technical data of the tubes as pdf file(6 MB) Here you see the completely assembled tube socket: Here you see the assembled tube socket with IN-8 and IN-4 Nixie tubes mounted: Remark: The shown tubes are not part of this offer! Here you see the drawing of the assembled socket: Remarks: all dimensions in mm The drawing shows the standard alignment for IN-18 tubes. At which the tube front(pin 4) shows an angle of 32.5° to the mounting hole
$
26.40
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Condition: Open box
Location: Ukraine
Tubes are new, tested and fully working.
$
11.90
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$9.90 Shipping
Condition: Open box
Location: Kazakhstan
Dekatron electron tube OG-3 counting spinner Carbolite base. OG-3 Dekatron Counter Spinner Tube. The OG-3 dekatron tube is a single-pulse counting device ... morefor operation in calculating and calculating-solving devices.
$
9.97
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Condition: New
Location: Ukraine
Socket for NIXIE Tube IN-8 IN-2 IN-5A IN-5B Dekatron A-107 A-108 A-109 A-110 PL27-1PD NOS 2pcs. DEKATRON A-107 /A-108 / A-109 / A-110. Socket for : NIXIE ... moreTUBE IN-8 / IN-2 / IN-5A / IN-5B. Nixie Röhren Fassung/Nixie Tube Socket.
$
14.50
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$9.90 Shipping
Condition: New
Location: Kazakhstan
OG-3 Dekatron Counter Spinner Tube. The OG-3 dekatron tube is a single-pulse counting device for operation in calculating and calculating-solving devices. ... moreThe glow color is purple. Gas filling: Argon.
$
17.97
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$9.99 Shipping
Condition: Unspecified
Location: Київ, Ukraine
A-102 is a bi-directional double pulse 10-step counting type dekatron. The tube is filled with Neon gas and have orange-red glow. We will make every effort ... moreto fix any problem.
$
59.97
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$9.99 Shipping
Condition: Unspecified
Location: Київ, Ukraine
1.5-2.0 mA. "Frequency (counting speed), no more than Anode Current Lot for 1 pc. in the circuit diagram. . 10 kHz. B account schema. . 400 V. 70 microseconds.
$
12.00
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$12.00 Shipping
Condition: New
Location: Romania
RARE!A103 A-103 Dekatron Nixie Tube Lot of 1NOS Bi-directional double-pulse decimal counting tube. Argon filled. Glowing color violet- blue. Counting ... morecoefficient 10. Russian Dekatron tubes is made in USSR. New. Old stock.RARE! Lot of 1 tubes Posted with
$
21.50
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$9.00 Shipping
Condition: New
Location: Ukraine
OG-4 DEKATRON COUNTING NIXIE NOS TUBE. Bi-directional double-pulse decimal counting tube. Neon filled. Anode resistor typical kΩ 820. Sort counting tube. ... morecounting speed kHz 2. Gas filling Neon. Zero position aligned with spline.
$
465.85
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Condition: New
Location: Ukraine
Lamp clock, тixie clock In-4 with Decatron OG-4, Nixie Tube Clock, Steampunk Tube Clock, cyberpunk, decatron, dekatron, cold-cathode counter tube, cold-cathode ... morestepping tube, counter tube, decade counter tube.
$
30.00
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$9.80 Shipping
Condition: Unspecified
Location: Павлоград, Ukraine
A-101 A101 Dekatron counting NUMITRON NIXIE TUBES. NOS. DISPLAY RARE TUBE made in USSR. FREE SHIPPING New. Old stock. Lot of 2 NOS NEW Payment Details: ... moreWe accept the following payment methods: Visa/MasterCards/EuroCards via PayPal. Shipping Details: Tubes comes well packed(box package) The items will be shipped on second- third day after payment by registered priority airmail. Delivery typically takes 10 to 14 days(about a week for Europe) If you want to use other methods of shipment email to me.The buyer will be provided with the circuit of connection of tubes. ALL international buyers are Welcome! The payment for shipment is flat for all world: FREE SHIPPING WE WILL COMBINE MULTIPLE WINS TO SAVE ON Guarantee of qualitative packing D e s c r i p t i o n TUBE TESTER THANKS FOR DIETER A101 Dekatron counting tube Made by Анод. Дятьково, Россия(Anode, Dyatkovo, Russia) Bi-directional double-pulse decimal counting/selector tube. Neon filled. You'll notice a dark coating of some sort. Inside the glass envelope on the top on all the Russian Dekatrons, also on that A101 Dekatrons. That coating is NOT a sign that the tube is used. But an intentional part of the manufacturing process. The following pictures show the tube spinning. Of course. Only one of the cathodes is glowing, but the shutter speed of the camera generates different pictures: A normal shutter speed of the camera: a high shutter speed of the camera: a low shutter speed of the camera: by night. With low shutter speed of the camera: An animation of a spinning Dekatron: Röhrendaten/ Tube Data: German English Röhrentyp, Tube type, A101, Hersteller, Brand, Анод. Дятьково. Россия(Anode, Dyatkovo, Russia) Vergleichstypen, Substitutes, Zähl-Richtung, Counting direction, bidirectional, Arbeitsweise, Operation, double pulse, Art, Sort, SEL, Sockel, Base, RSH30(РШ30) Fassung, Socket, PL30-2p(ПЛ30-2п) Zähl-Schritte, Counting steps, 10, Anzahl der Hilfskathoden, Number of guides, 2, Gasfüllung, Gas filling, Neon, Röhrendurchmesser maxi
$
49.75
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$9.50 Shipping
Condition: Open box
Location: Ukraine
The OG-3 is a single-pulse dekatron with 40 cathodes and an unusual extra output cathode. Light color - PURPLE. OG-3 dekatron is similar to GC10D and ... morehas 40 glow pins. Gas filling: Argon;. Zero position: Pin 1;.
$
49.75
Buy It Now
$9.50 Shipping
Condition: Open box
Location: Ukraine
The OG-3 is a single-pulse dekatron with 40 cathodes and an unusual extra output cathode. Light color - PURPLE. OG-3 dekatron is similar to GC10D and ... morehas 40 glow pins. Gas filling: Argon;. Zero position: Pin 1;.
$
39.97
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$9.99 Shipping
Condition: New
Location: Ukraine
The OG-3 is a single-pulse dekatron with 40 cathodes and an unusual extra output cathode. Light color - PURPLE. OG-3 dekatron is similar to GC10D and ... morehas 40 glow pins. Gas filling: Argon;. Sort: counting tube;.
$
15.97
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$9.99 Shipping
Condition: Unspecified
Location: Київ, Ukraine
Rare Soviet USSR Dekatrons OG-9. DEKATRON OG-9. OG-9 dekatron counting with directional cathode for operation in counting and computing devices for divide. ... moreFilled with inert gas with an admixture of Deianeira.
$
29.98
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$9.98 Shipping
Condition: New
Location: Ukraine
OG-9-decatron two-pulse counting for use in counting and computing devices. 1 Cathode zero. The count rate of 0.01-2000 Hz. Tested with L3 3 tube tester. ... moreLife 2000h. The duration of the pulse 160 uSec.
$
40.00
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$6.75 Shipping
Condition: New
Location: Denver, United States
We may be able to provide another tube from our large inventory - your choice. We have a collective 50+ years of experience in electronics and vacuum ... moretubes. We have professional credentials and qualification in electronics and testing.
$
15.00
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$12.00 Shipping
Condition: Unspecified
Location: Ukraine
Conclusions of the electrodes: 1 - cathode is zero; 3 - an anode; 4 - podkatod 1st; 6 - podkatod 2 minutes; 8 - the cathode; 2, 5, 7 - not connected. ... moreDecathron two-pulse counting for operation in counting and computing devices.
$
23.00
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Condition: New
Location: Kazakhstan
OG-8 Dekatron. Lot of 1pc.
$
160.11
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Condition: New
Location: Vassar, United States
$
19.50
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$9.90 Shipping
Condition: New
Location: Kazakhstan
OG-4 Dekatron Counter Spinner Tube. The OG-4 dekatron tube is a single-pulse counting device for operation in calculating and calculating-solving devices. ... moreThe glow color is orange-red. Single-pulse 2kHz counting speed, helium-hydrogen fill.
$
17.00
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$11.00 Shipping
Condition: Open box
Location: Ukraine
2PCS OG-3 / OG3 DEKATRON TUBES! NOS! METAL BASE! OTK! All Tubes made by ANOD military plant and have "OTK" test marking. The OG-3 is a single-pulse dekatron ... morewith 40 cathodes and an unusual extra output cathode. 20 kHz counting speed, helium-hydrogen fill, octal base. Light color - PURPLE.
$
13.00
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$9.90 Shipping
Condition: Open box
Location: Kazakhstan
OG-3 Dekatron Counter Spinner Tube. The OG-3 dekatron tube is a single-pulse counting device for operation in calculating and calculating-solving devices. ... moreThe glow color is purple. Gas filling: Argon.
$
9.50
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$9.50 Shipping
Condition: Open box
Location: Ukraine
The OG-3 is a single-pulse dekatron with 40 cathodes and an unusual extra output cathode. Light color - PURPLE. OG-3 dekatron is similar to GC10D and ... morehas 40 glow pins. Gas filling: Argon;. Operation: single pulse;.
$
11.99
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$11.99 Shipping
Condition: New
Location: Ukraine
OG3 DEKATRON TUBE made by ANOD military plant and have "OTK" test marking. The OG-3 is a single-pulse dekatron with 40 cathodes and an unusual extra output ... morecathode. 20 kHz counting speed, helium-hydrogen fill, octal base.
$
15.99
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Condition: Unspecified
Location: Київ, Ukraine
Decatron A-102 it is two-pulse commutator for using in countable and calculation-solving devices. Decatron A102 is in a glass enclosure with 13 pins. ... moreBi-directional double-pulse decimal counting/selector tube.
$
37.75
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$13.75 Shipping
Condition: Used
Location: Slovakia
I'm sending all over the world!
$
11.50
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$9.50 Shipping
Condition: Open box
Location: Ukraine
DEKATRON OG-9. OG-9 dekatron counting with directional cathode for operation in counting and computing devices for divide. Filled with inert gas with ... morean admixture of Deianeira. Work in any position.
$
23.00
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Condition: New
Location: Kazakhstan
OG-9 Dekatron. Lot of 1pc.
$
40.00
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$11.00 Shipping
Condition: New
Location: Ukraine
Light color - AZURE. The Soviet made A-107, A-108 and A-109 share a highly important pedigree, they are the smallest dekatron part numbers in the world. ... moreThe unusual qualities of the A-107, A-108 and A-109 do not end with size however.
$
19.95
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$9.50 Shipping
Condition: Open box
Location: Ukraine
The OG-3 is a single-pulse dekatron with 40 cathodes and an unusual extra output cathode. Light color - PURPLE. OG-3 dekatron is similar to GC10D and ... morehas 40 glow pins. Gas filling: Argon;. Operation: single pulse;.
$
25.00
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Condition: New
Location: Kazakhstan
A-101 A101 Dekatron counting NUMITRON NIXIE TUBES. NOS. DISPLAY RARE TUBE made in USSR. FREE SHIPPING New. Old stock. Lot of 1 NOS NEW D e s c r i p t ... morei o n ALL COPYRIGHTS ARE DIETER TUBE TESTER THANKS FOR DIETER A101 Dekatron counting tube Made by Анод. Дятьково, Россия(Anode, Dyatkovo, Russia) Bi-directional double-pulse decimal counting/selector tube. Neonfilled. You'll notice a dark coating of some sort. Inside the glass envelope on the top on allthe Russian Dekatrons, also on that A101 Dekatrons. Thatcoating is NOT a sign that the tube is used. But an intentional part of themanufacturing process. Röhrendaten/Tube Data: German English Röhrentyp Tubetype A101 Hersteller Brand Анод.Дятьково, Россия(Anode, Dyatkovo, Russia) Vergleichstypen Substitutes- Zähl-Richtung Countingdirection bidirectional Arbeitsweise Operation doublepulse Art Sort SEL Sockel Base RSH30(РШ30) Fassung Socket PL30-2p(ПЛ30-2п) Zähl-Schritte Countingsteps 10 Anzahl derHilfskathoden Number of guides 2 Gasfüllung Gasfilling Neon Röhrendurchmessermaximal Tubediameter max. mm 34 Röhrenhöhemaximal Tubeheight max. mm 76 max.Zähl-Geschwindigkeit Max. counting speed kHz 1 Betriebsspannungminimal Supply volt. min. V 425 Betriebsspannungtypisch Supply volt. typ. V 450 Brennspannungminimal Maintaining voltage min. V 130 Brennspannungmaximal Maintaining voltage max. V 170 Anoden bzw.Kathodenstrom min. Anode/cath. currentmin. µA 300 Anoden bzw.Kathodenstrom typ. Anode/cath. currenttyp. µA 400 Anoden bzw.Kathodenstrom max. Anode/cath. currentmax. µA 450 Hilfskathodenvorspannnungminimal Guide bias volt. min. V 36 HilfskathodenvorspannnungImpulsbetrieb typ. Guide bias typpulse op. V 40 Hilfskathodenvorspannnungmaximal Guide bias volt. max. V 44 Hilfskathodenimpulsspannung Guide signal voltage pulse Vp-150 Kathodenwiderstandtypisch Cathode resistor typical kΩ 33 Ausgangsspannung Output voltage V 20 Resetimpulsspannung Reset pulse voltage min. V-150 Anschlussbelegung: Pin out: PIN 01 PIN 01 K0 P
$
9.75
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$9.50 Shipping
Condition: Open box
Location: Ukraine
The OG-3 is a single-pulse dekatron with 40 cathodes and an unusual extra output cathode. Light color - PURPLE. OG-3 dekatron is similar to GC10D and ... morehas 40 glow pins. Gas filling: Argon;. Operation: single pulse;.
$
29.97
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Condition: New
Location: Київ, Ukraine
$
40.00
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Condition: New
Location: Kazakhstan
Though the A-201 looks similar to a dekatron. This strange device is actually a polyatron tube, also known as an inverse dekatron. The A-201 operates ... morein reverse of a normal dekatron; the tube has a ring of ten anodes surrounding a central cathode and an encircling screen electrode. The polarity of all supply voltages and incoming pulses are reversed. And removal of the tube's cathode from active participation in the counting process prevents the cathode poisoning that can foul normal dekatrons. The encircling screen electrode provides an additional layer of protection against cathode poisoning, by collecting the majority of the sputter material from the cathode and preventing it from fouling the glass of the envelope. The A-201 is not designed for direct view of count position. As the glow transfer occurs in a slot approximately halfway down the length of the tube. Much like a magnetic beam switching tube, the A-201 can be directly coupled to a Nixie display for indication of count position.
$
190.00
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Condition: Unspecified
Location: Romania
A201 Dekatron Nixie Counting Indicator Tube ULTRA RARE NOS QTY-1 This auction is for one tube. Froo www.froo.com | Froo Cross Sell. Free Cross Sell, Cross ... morepromote, eBay Marketing, eBay listing Apps, eBay Apps, eBay Application.
$
25.50
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$9.50 Shipping
Condition: Open box
Location: Ukraine
Gas filling: Argon;. The OG-3 is a single-pulse dekatron with 40 cathodes and an unusual extra output cathode. Light color - PURPLE. OG-3 dekatron is ... moresimilar to GC10D and has 40 glow pins. Zero position: Pin 1;.
$
29.97
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$9.99 Shipping
Condition: New
Location: Ukraine
Socket for NIXIE Tube IN-8 IN-2 IN-5A IN-5B Dekatron A-107 A-108 A-109 A-110 PL27-1PD NOS 6pcs. DEKATRON A-107 /A-108 / A-109 / A-110. Socket for : NIXIE ... moreTUBE IN-8 / IN-2 / IN-5A / IN-5B. Nixie Röhren Fassung/Nixie Tube Socket.
$
18.95
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$9.50 Shipping
Condition: Open box
Location: Ukraine
The OG-3 is a single-pulse dekatron with 40 cathodes and an unusual extra output cathode. Light color - PURPLE. OG-3 dekatron is similar to GC10D and ... morehas 40 glow pins. Gas filling: Argon;. Operation: single pulse;.
$
199.00
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Condition: Unspecified
Location: Павлоград, Ukraine
Though the A-201 looks similar to a dekatron. This strange device is actually a polyatron tube, also known as an inverse dekatron. The A-201 operates ... morein reverse of a normal dekatron; the tube has a ring of ten anodes surrounding a central cathode and an encircling screen electrode. The polarity of all supply voltages and incoming pulses are reversed. And removal of the tube's cathode from active participation in the counting process prevents the cathode poisoning that can foul normal dekatrons. The encircling screen electrode provides an additional layer of protection against cathode poisoning, by collecting the majority of the sputter material from the cathode and preventing it from fouling the glass of the envelope. The A-201 is not designed for direct view of count position. As the glow transfer occurs in a slot approximately halfway down the length of the tube. Much like a magnetic beam switching tube, the A-201 can be directly coupled to a Nixie display for indication of count position.
$
19.95
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$9.50 Shipping
Condition: Open box
Location: Ukraine
DEKATRON OG-9. OG-9 dekatron counting with directional cathode for operation in counting and computing devices for divide. Filled with inert gas with ... morean admixture of Deianeira. Work in any position.
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