5ma for sale, brand-new and used.

11 Watt HF Beam Tetrode Tube 6P23P 6P23P is a directly heated beam tetrode. It utilizes a noval socket and has an anode cap on top. Ua=300V, Ug2=200V, Ug1=-16V, Transconductance=4.5mA/V, P=11W.

11 Watt HF Beam Tetrode Tubes 6P23P. Lot of 10 6P23P is a directly heated beam tetrode. It utilizes a noval socket and has an anode cap on top.

6J43P-E Double Anode Pentode Tubes. Halo getter. 4pcs It is a pentode with dual anodes, designed for output signal separation.

6N1P Double Triode Tubes. QTY=10 Russian 6N1P's represent a twin triode with the same pinout as 6DJ8 and similar characteristics to the ECC81. It often shows up listed as one of the above, but the tube is unique and is not a pure clone of any of them.

GI3 / GI-3 pulse triode tubes Lot of 2 pc. Name: GI3 Type: pulse triode Cathode type: oxide, indirect heating Brief application: oscillation Envelope: glass with base

6J43P-DR Russian PENTODE tubes Lot of 4 pcs DR means ULTRA RURABLE RADIATION PROOF Pentode with dual anodes, designed for output signal separation. New, old stock. ________________________________________ SAVE MONEY ON COMBINE SHIPPING!!!

You looking at a listing for a {1ea} NIB new in box Nixie style Varian / National Electronics Numerical display Tube. #NL-5441 NL 5441

INS-1 Small Neon Bulbs Lot of 10.

6N1P 6H1pi Tube Russian 6N1P's represent a twin triode with the same pinout as 6DJ8 and similar characteristics to the ECC81. It often shows up listed as one of the above, but the tube is unique and is not a pure clone of any of them. Specs differ from brand to brand and you'll find lots data and application notes on the web.

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RCA 5651A, Cold-cathode, Glow-discharge Voltage Reference: 85V @ 2.5mA, Low-noise, High-stability, NOS/NIB These are a rare version in that they have ceramic "micas" top and bottom and are in an envelope som

Competent in tubes!

DC to DC 5V 1.5A Volt Voltage Charger Step-up Power Module USB Output Features Non-isolated DC-DC Step up module Input voltage: DC 1 - 5V( if you need the output 5V 1A, please use the Single 3.7V lithium battery input or voltage which is more than 3.3V, if the input voltage is too low and the out current is very

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