Help center
SUPPORT UKRAINIAN SELLERS BY SHOPPING HERE!
Advanced search
a-store
On lavky since 2019 | 54 Sales |
Contact seller

1 x A201 A-201 Dekatron Nixie Indicator Tube ULTRA RARE NOS FREE SHIPPING

$229.00
+ −

Shipping information

Economy shipping ( $9.00)
Ukraine

Description

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 in 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.

More from this vendor

Bologna sheepskin vests! Vest made of genuine sheepskin wool!
Vest made of genuine sheepskin wool! We meet autumn and winter cold in the warmth! Bologna sheepskin vests An elegant vest with a top made of Bologna waterproof fabric and an interior made of natural sheep’s wool warms in cool weather and protects from wind, snow, rain. The vest is fastened with a zipper, has two patchpockets, roomy pockets. It is convenient and comfortable to spend time in the fresh air, it does not constrain movements, reliably retains heat. Advantages of a bologna sheepskin vest:     aesthetic;     light     warm     universal;     wearproof; Warm sheepskin vests The sheepskin vest keeps heat well and becomes indispensable not only at home, but also on the street. Before ordering a product and choosing a size, please take measurements of your chest and hips! Thank.
Vendor: a-store
$59.00
Quick view
2019 GLOVES ARMS PROBES + WIRE For DENAS DOVE MiHEALTH COSMODIC FREE SHIPPING
Gloves with plug for DENAS, COSMODIC, MiHEALTH They can be used with DENAS, COSMODIC, MiHEALTH and other devices.  You Can choose a port in menu.    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 FAST SHIPPING - Please choose UPS express in shipping options . ALL international buyers are Welcome!   The  shipping is flat for all world:   FREE SHIPPING  WORLDWIDE  Guarantee of qualitative packing 30 days guarantee:   We guarantee you complete satisfaction with all our products. If you receive an item you did not order or if an item you ordered is received damaged or defective.  We will refund you the price you paid for it or replace it with identical one.  We accept returns in U.S.A. Item for returning must have the original tags and packing, otherwise it won't be accepted.
Vendor: a-store
$52.00
Quick view
LEVEL AUDIO TUBE P-402 VFD DIGIT russian USSR BIG DISPLAY NIXIE Tube New FREE SH
P-406 VFD DIGIT russian USSR BIG DISPLAY NIXIE Tube New    Payment Details:     We accept  the following payment methods: Visa/MasterCards/EuroCards via PayPal.   D e s c r i p t i o n Nixies is made in USSR. New, old stock. Rare, not produce now VFD Digit Display tube  This never been used, from the old stock. Indicator displays digit sign.  Color green. + redYellow   Electrical parameters Parameter   rated (nominal) voltage of filament, U 4.5-5,5 pulse (max) voltage anodes-segments, U 36 rated current of grid one sign, mA 10-16 filament, consumption of current (nominal), mA 90-110         Constancy summary current anodes-segments one sign, mA 6-10 Check out our other items! Thanks and good luck! 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   30 days guarantee:   We guarantee you complete satisfaction with all my products. If you receive an item you did not order or if an item you ordered is received damaged or defective, I will refund you the price you paid for it or replace it with identical one. Seller-online accept returns in U.S.A. Item for returning must have the original tags and packing, otherwise it won't be accepted.    
Vendor: a-store
$19.00
Quick view
IN-9 Lot of 1 Russian Bargraph ANALOG THERMOMETER Nixie Tubes New FREE SHIPPING
IN-9 (ИH-9 in Russian )NIXIE BARGRAPH TUBE.  NEON ORANGE DISPLAY Tube New Lot of 1   Payment Details:     We accept  the following payment methods: Visa/MasterCards/EuroCards via PayPal.   D e s c r i p t i o n Nixies is made in USSR. New, old stock. Rare, not produce now   Offered for your attention are Russian, made in Soviet Union, IN - 9 bargraf nixie tubes. IN-9 is linear gas discharge indicator, intended to display electrical values, transforming them into glowing bar. Indicator can be used to control various parameters in information panels and in measuring devices. Indicating - through side panel of the tube. Bar length (total) - 5,5 inch (138mm). Diamether - 0.394 inch (10mm). Minimal firing voltage 100V, max 140V. The tubes are in good unused condition. This listing is for Neon filled tubes that have Orange-Red color glow bar!   This never been used, from the old stock.   Electrical parameters Min firing voltage, U: 100; Max firing voltage, U: 140; Max displaying current, mA: 12; Grow brightness, nt: 40; Tube size: 10mm x 140mm (0.4 x 5.5 in).       Check out our other items! Thanks and good luck! 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   30 days guarantee:   We guarantee you complete satisfaction with all my products. If you receive an item you did not order or if an item you ordered is received damaged or defective, I will refund you the price you paid for it or replace it with identical one. Seller-online accept returns in U.S.A. Item for returning must have the original tags and packing, otherwise it won't be accepted.    
Vendor: a-store
$17.00
Quick view
Lot of 1 IV-21 (ИВ-21) VFD Tube DIGIT DISPLAY NIXIE FREE SHIPPING NOS CLOCK
      Payment Details:    We 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: FAST SHIPPING WE WILL COMBINE MULTIPLE WINS TO SAVE ON Guarantee of qualitative packing     IV-21 VFD NIXIE TUBE MULTISEGMENT NEW NOS  NUMITRON VFD TUBE DIGIT DISPLAY RARE TUBE made in USSR. FREE SHIPPING New, old stock.  Lot of 1 NOS NEW D e s c r i p t i o n Nixies is made in USSR. New, old stock. Rare, not produce now IV21 Russian Nixie VFD Tube. Lot of 2 (Vacuum Fluorescent Display) Use it to make your own clock, timer, counter or whatever requires digit indicators This tube has 8 seven segment numericals with decimal point. It displays numbers from 0 to 9. The very first segment has a thick dot on top of the '-' sign. Tube size: 15 x 60 mm (0.6”x 2.4”) Digit height: 5.5 mm (0.22”) Brightness: 600 kd/ m2 Main electrical parameters: Supply Voltage 9-12V Total current consumption: (30–40) mA Rated voltage glow: 2.4 V Rated current glow: 35 mA Grid Current (for one digit): (1.7-3.5) mA Anode segment current (for one digit): 0.7 mA     Check out our other items! Thanks and good luck!  
Vendor: a-store
$13.00
Quick view
Men's Handmade Leather Bracelet For luck Unisex
» A-Store « » Seller Profile « » Feedback profile « » Send us a message « Men's Handmade Leather Bracelet For luck Unisex All our products are made entirely by hand. From cutting to sewing. !!! We remind you that this is completely handmade, so some of the nuances, such as the tone of the color scheme, the minimum details, may differ. !!! Handmade confetti leather bracelet made of genuine Italian vegetable tanned leather, leather thickness 2 mm. The technique of drawing a drawing is pyrography. The bracelet is painted in several stages, at first it is impregnation with various means that prevent cracking of the bracelet and give the skin elasticity, then the application of the color is an antique gel with a patina effect. After painting, the bracelet is covered with varnish to protect the paint from abrasion, also the varnish protects the bracelet from moisture. Product size 20 * 5 cm. Closes with two buttons. When ordering a bracelet, we can make its length according to your wishes. And also make a bracelet with your design We use in our work only high quality materials and a professional line of paints such as Fiebings and Eco-Flo. We are constantly learning to improve our skills and make leather goods better and better. Our products are bright and soulful leather goods. These are things that give joy. Each piece is packed in our branded craft bag with a logo. We offer exclusive items of a higher quality level than a mass product. This is due to the fact that manual work implies strict control at all stages of production and an individual approach. It is thanks to this approach that " things with a soul " come out of the hands of our masters, which will serve their owner for more than one year. SHIPPING RETURN POLICY 30 DAYS GUARANTEE! We guarantee you complete satisfaction with all my products. If you receive an item you did not order or if an item you ordered is received damaged or defective, I will refund you the price you paid for it or replace it with identical one. Item for returning must have the original tags and packing, otherwise it won't be accepted. DO NOT ship the item back to us without contacting us first. Return shipping is responsibility of buyer. FEEDBACK Please leave 5 Star positive feedback when you receive your order. Your 5 Star positive feedback is very IMPORTANT to me which makes me keep improving. Before leaving any neutral or negative feedback, please contact me and give me the opportunity to resolve your problem and MAKE YOU A HAPPY CUSTOMER.
Vendor: a-store
$65.96
Quick view

Reviews

Write a review
I am very satisfied with this seller. He had patience with me and patiently answered all my questions. Everything was done to the max and the delivery to Europe was very fast.
Jovana 06/17/2023, 01:58
Excellent product, good communications, fast shipment! thank you, will buy again
MARA OKSHTEYN 11/21/2022, 11:24
Order was in good shape when it came in. Included paper manual is in Russian but electronic version is in English and unit was programmed to English. Attachments were as ordered and were in good shape. It took just over 5 weeks from ordering to arrival, but given the significant challenges the country is in, this is realistic. Seller was responsive to questions. Had to pay extra shipping here given the current challengs.
Jeff Gibbs 06/21/2022, 14:01
The Seller was friendly and cooperative and my order eventually made it through. Shipping for the order leaving the Ukraine was substantially delayed, probably due to the war. Ordered 22 Apr; shipped Apr 26, processed April 29, finally processed by mail destination in Kiev May 27, finally received June 9. The order was as expected other than the add saying it would include an English manual and Practical Guide and that was not what arrived, and I was not notified of the change. Hence the 4 star rather than 5 star rating. The manual that was received is in Russian not English, and no practical guide was included. I suspect that the seller is doing his best under extremely challenging circumstances and shipping delays due to the postal service are outside his control.
Jeff Gibbs 06/09/2022, 14:47
pretty good and excellent considering the circumstances.
may we all live in uninteresting times

go well
tony belligoi australia 03/04/2022, 16:02
Great fast service!
Gene Jackson 02/26/2022, 02:00
Everything was OK, thank you!
buyer 08/23/2021, 06:07
great service, they went out of their way to expedite shipping to me. Highly recommended group of people to deal with. A++
randy crough 12/23/2020, 07:16

Shipping and Policies

Payment

This store is integrated with the Western Bid™ e-commerce platform, and Western Bid, Inc. is the Merchant of Record for all purchases made in this store. Therefore, you will see "WESTERN BID" listed as the payee on your PayPal account and credit card statement.

I accept PayPal or Credit Cards only.
• Your items will be made and shipped only after the payment is cleared.
• If you don't have Paypal account and would like to pay with your Credit Card, check this step-by-step tutorial on PayPal:
https://www.paypal.com/webapps/mpp/pay-online

Your order will be shipped only after the payment is cleared. This means if you pay via Paypal e-checks there could be delay in 3-5 business days. You can check the status of your payment in your Paypal account or in the correspond invoice here on Lavky.

Shipping

All the items in the order will be securely packed and shipped within 1-3 working days of payment.
Some items may take longer. If the processing time is more than 7 days, it is clearly stated in the product description.

Delivery Address:

• Please make sure your shipping address is correct at the checkout. 

We will ship your order to the address specified on Lavky.com checkout, and not to the address specified on Paypal.

Terms of Delivery

We always ship parcels with a tracking number. We will update you on the tracking number once your order has been prepared and shipped.

Usually delivery takes between one a half and four weeks.

Please note that delivery times may vary depending on your location and customs clearance, so we cannot guarantee the exact time of arrival.

Here are the approximate delivery times:

- USA: 1.5 - 2.5 weeks

- Canada: 2-3 weeks

- Europe: 1-2 weeks

- Australia: 2-3 weeks (sometimes longer, depending on Australian customs)

- The rest of the world: 2-3 weeks

Delivery method

We ship all the parcels from Ukraine (from our logistics centers in Kyiv and Chernivtsi) via international services (FedEx, UPS) in two stages. 

First a parcel is sent by express delivery service to Europe, and then, it is shipped by air mail to the United States, Canada or Europe. 

You can see the movement of the parcel by a tracking number only in the second stage - 4-6 days after sending your order from our center. We estimate the delivery time to 12-18 days.

Express delivery is available only on individual request. Please contact us if you need Express delivery before placing an order so we can update shipping options.

Customs duties and taxes

Customers are responsible for any fees, taxes and duties related to delivery and ordering products to their country of destination.

Packaging

Your order will arrive in a safe cardboard box, with due packaging and protection from damage.

Refunds and Exchanges

I want my clients to be happy, so let me know if you have any problems.

If you are not satisfied with your items / service for any reason, please contact me with the problem before leaving a feedback.

Related products