Other
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NL-610/7723 National Electronics Rectifier Tube (NOS/NIB)
$59.91 -
GU74B / 4CX800A Svetlana Ceramic Power Tetrode GU74B / RY-74bB (LHP)
$344.91The GU74B / 4CX800A Ceramic Power Tetrodes are high-performance ceramic / metal tetrodes with a plate dissipation rating of 800 watts. The performance characteristics of the 4CX800A allow its use as a high gain grid-driven RF amplifier or as used in grounded grid service.
NOTE: All tubes have been Gain tested at 2000v, 300ma
Low Hour Pull * No longer available for export
MFR: Svetlana
Made in Russia
SKU: GU74B-LHP -
GL-807 General Electric Vintage Beam Power Amplifier (NOS)
$19.91 -
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GB5933 Sylvania Tetrode Vacuum Tube with Black Plate Matched Pair (2) (NOS/NIB)
$34.91 -
GB5933 Sylvania Tetrode Vacuum Tube with Black Plate Matched Pair (2) (NOS)
$31.91 -
GB5933 Sylvania Tetrode Vacuum Tube with Black Plate (NOS/NIB)
$19.91 -
DX393A/8930 Amperex Transmitting Tube, Ceramic, (NOS)
$595.91 -
B1634D Transmitting Tube, B1634D / EEV-E2V
$229.95