GU70B GU-70B NOS Soviet Transmitting Tetrode (4CX250B) Made in USSR in 1990
SKU: 44924861250

GU70B GU-70B NOS Soviet Transmitting Tetrode (4CX250B) Made in USSR in 1990

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Description

GU70B GU-70B NOS Soviet Transmitting Tetrode (4CX250B) Made in USSR in 1990Model: GU70B GU 70B Country Region of Manufacture: Germany Type: GU 70B GU70B 4CX250B Brand: Soviet One (1 pcs) NOS GU70B GU 70B NOS Soviet Transmitting Tetrode (4CX250B) Made USSR in 1990. I collect tubes and tube gear for more then 35 years and I start to sell recently, please be sure to check my other items and visit my store for more rare NOS tubes and parts. If you buy any item on ebay from me and for if you are not fully satisfied for any reason

Model: GU70B GU-70B

Country/Region of Manufacture: Germany

Type: GU-70B GU70B 4CX250B

Brand: Soviet

One (1 pcs) NOS GU70B GU-70B NOS Soviet Transmitting Tetrode (4CX250B) 
Made USSR in 1990.



I collect tubes and tube gear for more then 35 years and I start to sell recently, please be sure to check my other items and visit my store for more rare NOS tubes and parts.

If you buy any item on ebay from me and for if you are not fully satisfied for any reason or have any complains, please send me message before leaving negative or neutral feedback or opening a case. I really do care about your satisfaction and I’ll do my best to solve any kind of problem.

I have more than 250000 NOS tubes in stock and just small part is listed here, if you are interested in any specific tube or part, please send me message.


Import duties, taxes, and charges are not included in the item price or shipping cost. 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 or buying.

Please ask me before you buy or bid if you are uncertain. 


Thanks for your interest

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SKU: 44924861250

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4.7 ★★★★★
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A
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Alice Miller
Los Angeles, US
★★★★★ 1
Not so much
Format: Hardcover
I can't judge the social science merits of this study. But it's treatment of premodern Chinese history is shoddy and ill informed of the existing literature.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 18, 2026
M
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Mateo Buriticá
Bozeman, US
★★★★★ 5
Una abrebocas de como puede ser un mundo multipolar
Format: Hardcover
Un buen análisis de como puede impactar a los gobiernos, empresas y personas un mundo multipolar con zonas de influencia por poderes regionales. La geopolítica cada vez está más vigente y si no la entendemos, no vamos a poder aprovechar las nuevas oportunidades de esta era.
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Reviewed in the United States on January 13, 2026
B
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Bill M
Fort Morgan, US
★★★★★ 5
The Future is Now
Format: Hardcover
The author makes a compelling argument that the world is fracturing into two principal trade blocs, the U.S.A bloc and the China bloc. Even cursory review of the daily business news confirms the author's argument is taking shape now. This is an important book for those interested in geopolitics, economics, and even those who are trying to determine where to invest their funds based on changing global dynamics.
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Reviewed in the United States on December 14, 2025
O
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Oregon Gma
Charlottesville, US
★★★★★ 5
Cute book and engaging story
Format: Paperback
My grand daughter reads at a 3rd grade reading level, so doesn't want to read the easy readers but loses interest easily with traditional chapter books. This little book was a perfect fit. She's an axolotl fan so the pictures and the story line kept her engaged. There's even a couple of pages of axolotl facts at the end of the book. Well worth adding to her book shelf!
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Reviewed in the United States on May 23, 2026
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Olive O
Natrona Heights, US
★★★★★ 5
Love this book!
Format: Hardcover
Couldn't put this down! The story is lovely, heartfelt, and bounces along. I was sad when it ended. Have to read it again, then!
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Reviewed in the United States on April 23, 2026

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