GU-32 (ГУ-32) RUSSIAN DOUBLE TETRODE VACUUM TUBE

Description: PLEASE, READ CAREFULLY EVERYTHING. IT IS IMPORTANT. About Item: The GU-32 ( ГУ-32 cyrilic) beam-power double tetrode is used as an oscillator and a RF power amplifier operating in the metric wavelenght range RF equipment.General:Cathode: indirectly heated, oxide-coated.Envelope: glass, no-base.Height: at most 52.5 mm. Operating Environmental Conditions:Vibration loads:frequencies, Hz: 1 - 200acceleration, m/s2: 49Multiple impacts with acceleration, m/s2: 147 Ambient temperature, °C: 45 to +70 Relative humidity at up to +25 °C, %: 98 Basic Data Electrical Parameters Heater voltage, V: 12.6 Heater current, A: 0.7-0.9 Anode current (at anode voltage 250 V, grid 1 voltage - 10 V of first tetrode, grid 1 voltage 100 V of second tetrode, grid 2 voltage 135 V, mA: 18-42 Interelectrode capacitance, pF: input: 6.2 - 9.4output: 2.8 - 4.8transfer, at most: 0.05Output power, W, min.: at anode voltage 400 V, grid 2 voltageat most 250 V, anode current 19 mA: 14over 2.000 h of service: 11Limit Operating Values Heater voltage, V: with heaters connected in parallel: 5.7 - 6.9with heaters connected in series: 11.4 - 13.8Anode voltage, V: 500 Grid 2 voltage, V: 250 Dissipation, W: anode: 15grid 2 : 5Envelope temperature, °C: 115 Weight: ~120 g PLEASE, READ CAREFULLY! SHIPPING METHODS: 1. Europe - Economy International Shipping - no tracking number. If you wish faster delivery and tracking number, please select STANDARD International Shipping. 2. Worldwide - Standard International Shipping - with tracking number included in the cost of shipping. 3. Any order above $ 60 US - with tracking number included in the cost of shipping. The ESTIMATED delivery time varies from 7 to 45 working days (9 weeks) to most of the countries. Detailed info you can find in the table below. Delivery time % of shipments that arrive in the said delivery time Country working days (without holidays and weekends) <15 15-24 25-34 35-45 >45 <3 weeks 5 weeks 7 weeks 9 weeks >9 weeks Canada, United States 5 % 85 % 7 % 3 % 0 % Africa, South America 5 % 20 % 55 % 20 % 0 % Japan, South Korea 10 % 85 % 5 % 0 % 0 % Taiwan, Thailand 5 % 45 % 45 % 5 % 0 % China, India 5 % 40 % 50 % 5 % 0 % Indonesia, New Zealand 5 % 40 % 50 % 5 % 0 % Israel 5 % 65 % 30 % 0 % 0 % Australia 5 % 55 % 35 % 5 % 0 % Russia 5 % 50 % 40 % 5 % 0 % Europe 60 % 35 % 5 % 0 % 0 % Others, not entered shall, countries 5 % 20 % 55 % 20 % 0 % Items are generally shipped out within 24 (rarely 48) hours after payment has been confirmed (Holidays, Sat. & Sun. excluded). The delivery time depends on the destination, holidays, customs clearance factor and other factors. Please, if you have a problem, DO NOT OPEN CASE on eBay before this period has elapsed or before you communicate with us. We ship your package to your eBay address. Please update your complete address including full name and phone number during checkout. We are not responsible for any wrong or undeliverable address. INTERNATIONAL BUYERS – PLEASE NOTE: Import duties, taxes and charges are not included in the item price or shipping charges. These charges are the buyer’s responsibility. Please check with your country’s customs office to determine what these additional costs will be prior to bidding/buying. ADDITIONAL INFORMATION & QUESTIONS: The pictures are for general information only. They do not carry technical information. I apply maximum efforts to work better and better. It is very important for me to get your feedback to know, whether you are really satisfied completely! Please, contact us if you have questions - especislly in the delivery term. Please use the link "Ask seller a question". GUARANTEES & a POLICY of RETURN: We guarantee you complete satisfaction with all our products. If you receive an item you ordered damaged or defective, we will send replacement item. We only accept returns if the items in original package you have received are not what was described in the auction, damaged or defective. If exchange is not possible money refund will be issued. All returns must be sent to Bulgaria. Item for returning must have the original tags and packing, otherwise it won't be accepted. Thanks And Good Luck! 52397_1**

Price: 9.9 USD

Location: Gorna Oryahovitsa, Veliko Tarnovo

End Time: 2024-11-19T14:20:38.000Z

Shipping Cost: 10.4 USD