EBF89 Sylvania

EBF89 Sylvania

The EBF89 features two signal diodes and a variable μ pentode in the one envelope and sharing a common cathode
In Stock
€ 7.50
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The EBF89 features two signal diodes and a variable μ pentode in the one envelope and sharing a common cathode. The diode anodes are small plates placed either side of an extended cathode tube. The variable μ characteristic is indicative of a device designed to have its gain controlled by an AGC system. This places this valve in service as a final IF amplifier and detector. The high impedance of the pentode supports the case for use with a tuned circuit connected to the anode. The thin glass tube envelope is 20 mm in diameter and, excluding the B9A base pins, is 57 mm tall.
Sylvania
TUBE-1-1-5
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Product added to wishlist
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features and to analyse our traffic. We also share information about 
your use of our site with our social media, advertising and analytics
partners who may combine it with other information that you’ve
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