Vacuum Tube - 1U4, Pentode
New-Old-Stock (NOS) tube.
The 1U4 is a miniature, filamentary, sharp-cutoff pentode intended for radio frequency or intermediate frequency amplifier use in battery-operated receivers.
Note: brands may vary. Photo is for reference only and may not exactly represent final product received.
Packaging Dimensions | 1 in. × 1 in. × 3 in. | ||
Weight (Packaging) | 0.0309 lbs. |
NOS Tube Specification Sheet | All Models |
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Product Reviews
my order number 1727123 05/06/2023 2 each 1u4 tubes.
revived 2 each one worked good the other did not work the filament checked open..
Thank you
James Chancellor
estoy interesado en1 tubo 1U4 o un DF91 quiero saber precio en pesos Colombianos o en US Dollars
These tubes are garbage. The two 1U4 tubes I received are both weak and barely function.