Adapter Kits
RFA4022, RFA4025 Unidapt 2 Piece Kit: PT4000-026 & 027, T Adapter and Right Angle , PT4024-BL6 Replacement Unidapt Adapter Case for RFA4024, Blank with Foam Insert., RFA4028 Unidapt Coax & Cat 5 Testing Kit, RFA4028-WIFI Unidapt Coax & Cat 5 WIFI Testing Kit, RFA4027 Technicians SMA Adapter Kit, 13 Pieces in Carrying Case,, 243950 - 7/16 DIN Female Bulkhead Mounting/Grounding Bracket, Andrew, RFA4023-01 43-Piece Unidapt Universal Adapter Kit
$374.91
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Graphite Anode
Used * No longer available for export MFR: Philips Made in France SKU: 4-400A-JAN-PHIL-LHP
$239.90
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Svetlana Transmitting Tube, 8321/4CX350A MFR: Svetlana, Russia
$59.91
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Maximum anode dissipation: 20 Watts at each anode
Equivalent to 5894/C178A
New Old Stock * No longer available for export MFR: Mullard Manufacturing Company Made in Great Britain SKU: QQV06-40A
Data Sheet
Made in the USA
$59.91
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Designed to operate as a transmitting tube up to 500MC New Old Stock * No longer available for export Limited 90 Day Warranty MFR: Amperex SKU: 5894
Made in the USA
$799.91
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Limited 90 Day Warranty, Used * No longer available for export MFR: Amperex SKU: 4-400AX-AMP-MP-P
$399.91
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QB4 / 1100GA, Graphite Anold Used * No longer available for export MFR: Amperex SKU: 4-400AX-AMP-P
$69.91
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The type 4C35 Haudrogen Thyratron is a hot-cathode grid-controlled gas rectifier tube especially designed for pulsing service at high repitition frequencies, high peak currents, and high voltages.
Low Hour Pullout * No longer available for export MFR: Sylvania SKU: 4C35-SYL-P
Limited 30 Day Warranty
Data Sheet
$599.91
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QB4 / 1100GA, Graphite Anode Limited 90 Day Warranty, New Old Stock * No longer available for export MFR: Amperex - Made in France SKU: 4-400A-AMP
Made in the USA
$989.90
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Comes with HR8 Plate cap.
Filament Vf 6.3 Volts /
Description: Ceramic-metal hydrogen thyratron with internal reservoir
New Old Stock MFR: ITT-JAN SKU: 8613
Made in the USA
$139.91
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8560AS Taylor Tubes Ceramic Transmitting Tube Made in China SKU: 8560AS-TAY