MDB Ventures Radio Tubes

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Don't see what you need? Contact us. We have many more tubes that are not yet listed. We also have new and good used tubes in most other numbers including preoctal, globe/balloon, octal, loctal/loktal, miniature, subminature, metal, power, transmitter tubes and many more.

MDB Ventures Radio Tubes
Qty
Avail
Tube
Type
Price
Each
Tube
Brand
Emission
Strength
Mutual
Conduct

Desc

Notes
1 6H6-WGT $7.50 Chatham 100% / 120% --- NOS (OB) brown base - JAN
1 6H6-WGT $7.50 Chatham 110% / 110% --- NOS (OB) brown base - JAN
1 6H6-WGT $7.50 Chatham 110% / 110% --- NOS (OB) brown base - JAN
1 6H6-WGT $7.50 Chatham 110% / 120% --- NOS (OB) brown base - JAN
1 6H6-WGT $7.50 Chatham 110% / 100% --- NOS (OB) brown base - JAN
1 6H6-WGT $5.00 Chatham 120% / 100% --- used (OB) brown base - JAN
1 6H6-WGT $3.00 Chatham 90% / 90% --- used (rb) brown base - JAN
1 6H6-WGT $3.00 Chatham 90% / 110% --- used (OB) brown base - JAN
1 6H6-WGT $2.00 Chatham 80% / 120% --- used (OB) brown base - JAN
1 6H6-WGT $1.00 Chatham 120% / 70% --- used (OB) brown base - JAN
1 6H6-GT / VT-90A $3.00 Sylvania 115% / 115% --- NOS (wb) JAN - white lettering
1 6H6-GT / VT-90A $3.00 Sylvania 110% / 120% --- NOS (wb) JAN - white lettering
1 6H6-GT / VT-90A $3.00 Sylvania 120% / 130% --- NOS (OB) JAN - white lettering
1 6H6-GT $3.00 Sylvania 120% / 110% --- NOS (OB) green lettering
1 6H6-GT $3.00 Sylvania 110% / 120% --- NOS (OB) green lettering
1 6H6-GT $3.00 Sylvania 110% / 110% --- NOS (OB) green lettering
1 6H6-GT $3.00 Sylvania 100% / 120% --- NOS (OB) green lettering
1 6H6-GT $3.00 Sylvania 120% / 130% --- NOS (OB) green lettering
1 6H6-GT $3.00 Sylvania 120% / 130% --- NOS (OB) green lettering
1 6H6-GT $3.00 Sylvania 110% / 120% --- NOS (OB) green lettering
1 6H6-GT $3.00 Tung-Sol 120% / 120% --- NOS (OB) ---
1 6H6-GT $3.00 Tung-Sol 120% / 120% --- NOS (OB) ---
1 6H6-GT $3.00 Tung-Sol 110% / 120% --- NOS (OB) ---
1 6H6-GT $3.00 Tung-Sol 115% / 110% --- NOS (OB) ---
1 6H6-GT $3.00 Philco 130% / 130% --- NOS (OB) ---
1 6H6-GT $3.00 Philco 120% / 120% --- NOS (OB) sealed in box
1 6H6-GT $3.00 Philco 120% / 120% --- NOS (OB) ---
1 6H6-GT $3.00 Philco 110% / 110% --- NOS (OB) ---
1 6H6-GT $3.00 Philco 110% / 110% --- NOS (OB) ---
1 6H6-GT $3.00 Philco 130% / 130% --- NOS (OB) ---
1 6H6-GT $3.00 Philco 110% / 120% --- NOS (OB) sealed in box
1 6H6-GT $3.00 RCA 110% / 120% --- NOS (OB) silver lettering
1 6H6-GT $3.00 CBS 120% / 120% --- NOS (OB) ---
1 6H6-GT $3.00 Wizard 120% / 110% --- NOS (OB) ---
1 6H6-GT $3.00 National Union 130% / 130% --- NOS (OB) ---
1 6H6-GT $3.00 National Union 120% / 110% --- NOS (OB) ---
1 6H6-GT $3.00 National Union 130% / 120% --- NOS (OB) ---
1 6H6-GT $3.00 Zenith 120% / 120% --- NOS (OB) ---
1 6H6-GT $3.00 Zenith 120% / 130% --- NOS (OB) ---
1 6H6-GT $3.00 Zenith 130% / 120% --- NOS (OB) ---
1 6H6-GT $3.00 Zenith 130% / 120% --- NOS (OB) ---
1 6H6-GT $3.00 Zenith 110% / 120% --- NOS (OB) ---
1 6H6-GT $3.00 Zenith 110% / 120% --- NOS (OB) ---
1 6H6-GT $3.00 Zenith 110% / 120% --- NOS (OB) ---
1 6H6-GT $3.00 Zenith 120% / 110% --- NOS (OB) ---
1 6H6-GT $3.00 Zenith 120% / 110% --- NOS (OB) ---
1 6H6-GT $2.50 Raytheon 90% / 110% --- NOS (OB) sealed in box
1 6H6-GT $2.50 Raytheon 110% / 100% --- NOS (OB) sealed in box
1 6H6-GT $2.00 Raytheon 90% / 110% --- NOS (OB) sealed in box
1 6H6-GT $2.00 Permatest 120% / 130% --- NOS (wb) ---
1 6H6-GT / VT-90A $1.50 Sylvania 110% / 120% --- used (wb) JAN - white lettering
1 6H6-GT / VT-90A $1.50 Sylvania 110% / 110% --- used (rb) JAN - white lettering
1 6H6-GT / VT-90A $1.50 Sylvania 120% / 110% --- used (rb) JAN - white lettering
1 6H6-GT / VT-90A $1.50 Sylvania 120% / 110% --- used (rb) white lettering
1 6H6-GT / VT-90A $1.50 Sylvania 120% / 110% --- used (rb) JAN - white lettering
1 6H6-GT / VT-90A $1.50 Sylvania 130% / 110% --- used (rb) JAN - white lettering
1 6H6-GT / VT-90A $1.50 Sylvania 120% / 130% --- used (rb) JAN - white lettering
1 6H6-GT $1.50 Sylvania 120% / 110% --- used (rb) green lettering
1 6H6-GT $1.50 Philco 120% / 130% --- used (rb) ---
1 6H6-GT $1.50 National Union 120% / 100% --- used (wb) JAN
1 6H6-GT $1.50 unknown 120% / 120% --- used (wb) ---
1 6H6-GT / VT-90A $1.00 Sylvania 90% / 120% --- used (rb) JAN - white lettering
1 6H6-GT $1.00 Sylvania 110% / 90% --- used (ob) yellow lettering
1 6H6-GT $1.00 Sylvania 130% / 90% --- used (ob) green lettering
1 6H6-GT $0.50 Tung-Sol 80% / 90% --- used (wb) ---
1 6H6 / VT-90 $2.50 Western Electric 100% / 120% --- NOS (OB) JAN - sealed in box
1 6H6 / VT-90 $2.50 Western Electric 100% / 100% --- NOS (OB) JAN - sealed in box
1 6H6 / VT-90 $2.50 Western Electric 110% / 120% --- NOS (OB) JAN - sealed in box
1 6H6 / VT-90 $2.00 Belmont Radio 120% / 100% --- NOS (OB) sealed in box
1 6H6 / VT-90 $2.00 Ken-Rad 110% / 110% --- NOS (OB) JAN
1 6H6 / VT-90 $2.00 Ken-Rad 130% / 120% --- NOS (OB) JAN - sealed in box
1 6H6 / VT-90 $2.00 RCA 110% / 110% --- NOS (OB) metal
1 6H6 / VT-90 $2.00 RCA 110% / 110% --- NOS (OB) metal
1 6H6 / VT-90 $2.00 RCA 110% / 110% --- NOS (OB) metal
1 6H6 / VT-90 $2.00 RCA 110% / 110% --- NOS (OB) metal
1 6H6 / VT-90 $2.00 RCA 120% / 120% --- NOS (OB) metal
1 6H6 / VT-90 $2.00 RCA 110% / 120% --- NOS (OB) metal
1 6H6 / VT-90 $2.00 RCA 110% / 110% --- NOS (OB) metal - damaged box
1 6H6 / VT-90 $2.00 RCA 100% / 100% --- NOS (OB) metal - US Army
1 6H6 / VT-90 $2.00 RCA 110% / 100% --- NOS (OB) metal - US Army
1 6H6 / VT-90 $2.00 RCA 120% / 110% --- NOS (OB) metal - US Army
1 6H6 / VT-90 $2.00 RCA 110% / 120% --- NOS (OB) metal - US Army
1 6H6 / VT-90 $2.00 RCA 120% / 110% --- NOS (OB) metal - JAN
1 6H6 $2.00 RCA 100% / 110% --- NOS (OB) metal - red lettering
1 6H6 $2.00 RCA 100% / 110% --- NOS (OB) metal - red lettering
1 6H6 $2.00 RCA 100% / 110% --- NOS (OB) metal - red lettering
1 6H6 $2.00 RCA 100% / 100% --- NOS (OB) metal - red lettering
1 6H6 $2.00 RCA 100% / 140% --- NOS (OB) metal - red lettering
1 6H6 $2.00 RCA 120% / 110% --- NOS (OB) metal - sealed in box
1 6H6 $2.00 RCA 110% / 110% --- NOS (OB) metal - silver lettering
1 6H6 $2.00 RCA 120% / 110% --- NOS (OB) metal - silver lettering
1 6H6 $2.00 RCA 100% / 120% --- NOS (OB) metal - silver lettering
1 6H6 $2.00 RCA 110% / 120% --- NOS (OB) metal - US Navy
1 6H6 $2.00 RCA 100% / 120% --- NOS (OB) metal - US Navy
1 6H6 $2.00 RCA 110% / 110% --- NOS (OB) metal - US Navy
1 6H6 $2.00 RCA 110% / 120% --- NOS (OB) metal - US Navy
1 6H6 $2.00 RCA 110% / 120% --- NOS (OB) metal - US Navy
1 6H6 $2.00 RCA 110% / 120% --- NOS (OB) metal - US Navy
1 6H6 $2.00 RCA 100% / 120% --- NOS (OB) metal - US Navy
1 6H6 $2.00 RCA 110% / 110% --- NOS (OB) metal - silver lettering
1 6H6 $2.00 RCA 110% / 100% --- NOS (OB) metal - silver lettering
1 6H6 $2.00 RCA 110% / 110% --- NOS (OB) metal - silver lettering
1 6H6 $2.00 RCA 110% / 110% --- NOS (OB) metal - silver lettering
1 6H6 $2.00 RCA 110% / 110% --- NOS (OB) metal - silver lettering
1 6H6 $2.00 RCA untested sealed in box NOS (OB) metal
1 6H6 $2.00 US Navy 100% / 130% --- NOS (OB) sealed in box - metal
1 6H6 $2.00 US Navy 120% / 120% --- NOS (OB) sealed in box - metal
1 6H6 $2.00 unknown untested sealed in box NOS (OB) metal - JAN
1 6H6 $2.00 unknown untested sealed in box NOS (OB) metal - JAN
1 6H6 $2.00 unknown untested sealed in box NOS (OB) metal - JAN
1 6H6 $2.00 Sylvania untested sealed in box NOS (OB) metal
1 6H6 $2.00 Sylvania 120% / 110% --- NOS (OB) metal - yellow lettering
1 6H6 $2.00 Sylvania 110% / 110% --- NOS (OB) metal - yellow lettering
1 6H6 $2.00 Sylvania 110% / 120% --- NOS (OB) metal - yellow lettering
1 6H6 $2.00 Sylvania 110% / 110% --- NOS (OB) metal - yellow lettering
1 6H6 $2.00 GE 110% / 110% --- NOS (OB) metal - white lettering
1 6H6 $2.00 GE 110% / 110% --- NOS (OB) metal - white lettering
1 6H6 $2.00 GE 100% / 100% --- NOS (OB) metal - white lettering
1 6H6 $2.00 GE 100% / 120% --- NOS (OB) metal - white lettering
1 6H6 $2.00 GE 110% / 110% --- NOS (OB) metal - white lettering - JAN
1 6H6 $2.00 GE 100% / 120% --- NOS (OB) metal - white lettering - JAN
1 6H6 $2.00 GE 120% / 130% --- NOS (OB) metal - white lettering
1 6H6 $2.00 GE 120% / 120% --- NOS (OB) metal - white lettering
1 6H6 $2.00 GE 110% / 115% --- NOS (OB) metal - white lettering
1 6H6 $2.00 GE 100% / 110% --- NOS (OB) metal - white lettering
1 6H6 $2.00 Tung-Sol 100% / 120% --- NOS (OB) metal
1 6H6 $2.00 Motorola 110% / 120% --- NOS (OB) metal
1 6H6 $2.00 Motorola 120% / 110% --- NOS (OB) metal
1 6H6 $2.00 GM / Delco 100% / 120% --- NOS (OB) metal
1 6H6 $2.00 Raytheon 110% / 100% --- NOS (OB) metal
1 6H6 $2.00 CBS 100% / 110% --- NOS (OB) metal
1 6H6 $2.00 CBS / Hytron 100% / 110% --- NOS (OB) metal
1 6H6 $2.00 Westinghouse 110% / 120% --- NOS (OB) metal
1 6H6 $2.00 United Electronics 120% / 110% --- NOS (OB) metal
1 6H6 $2.00 United Electronics 110% / 110% --- NOS (OB) metal
1 6H6 $2.00 Ken-Rad 120% / 100% --- NOS (OB) metal - sealed in box
1 6H6 $2.00 Ken-Rad 120% / 100% --- NOS (OB) metal - sealed in box
1 6H6 $2.00 Ken-Rad 130% / 110% --- NOS (OB) metal
1 6H6 $2.00 Ken-Rad 110% / 110% --- NOS (OB) metal - US Navy - sealed in box
1 6H6 $1.00 RCA 90% / 130% --- NOS (OB) metal - red lettering
1 6H6 / VT-90 $1.00 RCA 100% / 110% --- used (ob) metal - JAN
1 6H6 / VT-90 $1.00 RCA 110% / 110% --- used (ob) metal
1 6H6 / VT-90 $1.00 RCA 100% / 120% --- used (ob) metal
1 6H6 / VT-90 $1.00 RCA 110% / 100% --- used (rb) metal - US Army
1 6H6 / VT-90 $1.00 RCA 110% / 110% --- used (ob) metal - US Army
1 6H6 / VT-90 $1.00 RCA 100% / 110% --- used (ob) metal - US Army
1 6H6 / VT-90 $1.00 RCA 110% / 110% --- used (rb) metal
1 6H6 / VT-90 $1.00 Ken-Rad 110% / 130% --- used (rb) metal - JAN
1 6H6 / VT-90 $1.00 Ken-Rad 110% / 100% --- used (rb) metal
1 6H6 / VT-90 $1.00 Ken-Rad 130% / 110% --- used (rb) metal - JAN
1 6H6 $1.00 RCA 100% / 110% --- used (ob) metal - silver lettering
1 6H6 $1.00 RCA 110% / 100% --- used (wb) metal - silver lettering
1 6H6 $1.00 RCA 110% / 140% --- used (rb) metal - US Navy
1 6H6 $1.00 Hytron 140% / 100% --- used (rb) metal
1 6H6 $1.00 National Union 100% / 120% --- used (ob) metal
1 6H6 $1.00 Westinghouse 110% / 130% --- used (ob) metal - Brown base - minor rust on tube
1 6H6 $1.00 Ken-Rad 120% / 120% --- used (rb) metal
1 6H6 / VT-90 $0.50 RCA 90% / 90% --- used (ob) metal
1 6H6 $0.50 GE 90% / 120% --- used (wb) metal - white lettering
1 6H6 $0.50 RCA 90% / 110% --- used (ob) metal - silver lettering
1 6H6 $0.50 RCA 90% / 100% --- used (ob) metal - silver lettering
1 6H6 $0.50 RCA 90% / 110% --- used (ob) metal - silver lettering
1 6H6 $0.50 RCA 90% / 120% --- used (ob) metal - US Navy
1 6H6 $0.50 RCA 90% / 110% --- used (ob) metal - US Navy
1 6H6 $0.50 Raytheon 90% / 120% --- used (ob) metal
1 6H6 $0.50 National Electronics 90% / 120% --- used (ob) metal

Notes:
(OB) = original box, (rb) = relabeled/replacement box, (wb) = white box, (L) = loose (no box), (pl) = paper label on tube (original or third party)
(H) = tested on Hickok 539A
(ST)=ST Style, (GT)=GT Style, (TT)=Tall Tubular, (M)=Metal, (M7)=7pin miniature, M9=9pin miniature, (SM)=subminiature, JAN = Military
Emission Strength = Percentage of emission measured on Eico 666 tube tester
(Emission Strength = 100% baseline reference, >80%:good, >60%:fair >40%=diode good).
Gm = Mutual conductance measured on Hickok 533 tube tester; Except (H)=tested on Hickok 539A
(Gm = measured/baseline, measured1:measured2/baseline, measured1:measured2/baseline1:baseline2).


How To Order:

Purchasing our Radio tubes is easy.
Just send us an email indicating the tubes (including quantities) you want.
We will let you know the total price including shipping and handling.

Shipping and Handling Information

Contact MDB Ventures
sales@mdbventures.com
or
sales@fourwater.com

Due to the highly volatile nature of the tube business, all Prices are subject to change without notice.


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Contact MDB Ventures
sales@mdbventures.com
or
sales@fourwater.com