Description
NOS Russian tetrode tube GU-74B are direct replacements for use in some of the best-built RF power amplifiers, including Alpha 99, 91B, 8100; ACOM 1000, 1006, 1010, 2000A. Fully equivalent to the modern 4CX800A tube We offer a 7 day return from date of delivery (buyer pays return shipping) if you are not satisfied with these tubes.
Free Shipping.
Please note any test instruments and meters used to show functionality in photos are not included.
What you see in the photos that forms part of the accessories of the specific unit is included, nothing more.
All these pieces comes from working ham shacks as well as storage units and sold as is.
If you have questions please ask before committing to buying. Please read our sales terms and conditions.
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