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 117Z4-GT $3.00 National Union 120% --- NOS (OB) ---
1 117Z4-GT $3.00 National Union 120% --- NOS (OB) ---
1 117Z4-GT $3.00 National Union 120% --- NOS (OB) ---
1 117Z4-GT $3.00 National Union 120% --- NOS (OB) ---
1 117Z4-GT $3.00 National Union 120% --- NOS (OB) ---
1 117Z4-GT $3.00 National Union 120% --- NOS (OB) ---
1 117Z4-GT $3.00 National Union 120% --- NOS (OB) ---
1 117Z4-GT $3.00 National Union 120% --- NOS (OB) ---
1 117Z4-GT $3.00 National Union 120% --- NOS (OB) ---
1 117Z4-GT $3.00 National Union 120% --- NOS (OB) ---
1 117Z4-GT $3.00 National Union 120% --- NOS (OB) ---
1 117Z4-GT $3.00 National Union 120% --- NOS (OB) ---
1 117Z4-GT $3.00 National Union 120% --- NOS (OB) ---
1 117Z4-GT $3.00 National Union 120% --- NOS (OB) ---
1 117Z4-GT $3.00 National Union 120% --- NOS (OB) ---
1 117Z4-GT $3.00 National Union 120% --- NOS (OB) ---
1 117Z4-GT $3.00 National Union 120% --- NOS (OB) ---
1 117Z4-GT $3.00 National Union 120% --- NOS (OB) ---
1 117Z4-GT $3.00 National Union 120% --- NOS (OB) ---
1 117Z4-GT $3.00 National Union 120% --- NOS (OB) ---
1 117Z4-GT $3.00 National Union 120% --- NOS (OB) ---
1 117Z4-GT $3.00 National Union 120% --- NOS (OB) ---
1 117Z4-GT $3.00 National Union 120% --- NOS (OB) ---
1 117Z4-GT $3.00 National Union 120% --- NOS (OB) ---
1 117Z4-GT $3.00 National Union 120% --- NOS (OB) ---
1 117Z4-GT $3.00 National Union 120% --- NOS (OB) ---
1 117Z4-GT $3.00 National Union 120% --- NOS (OB) ---
1 117Z4-GT $3.00 National Union 120% --- NOS (OB) ---
1 117Z4-GT $3.00 National Union 120% --- NOS (OB) ---
1 117Z4-GT $3.00 Philco 120% --- NOS (OB) ---
1 117Z4-GT $3.00 Sylvania 120% --- NOS (OB) green lettering
1 117Z4-GT $3.00 Sylvania 120% --- NOS (OB) green lettering
1 117Z4-GT $3.00 GE 120% --- NOS (OB) white lettering
1 117Z4-GT $3.00 GE 120% --- NOS (OB) white lettering
1 117Z4-GT $3.00 GE 120% --- NOS (OB) white lettering - missing box flap
1 117Z4-GT $3.00 RCA 120% --- NOS (OB) silver lettering
1 117Z4-GT $3.00 Ken-Rad 120% --- NOS (OB) torn box flap
1 117Z4-GT $1.50 GE 120% --- used (rb) white lettering
1 117Z4-GT $1.50 GE 120% --- used (rb) white lettering
1 117Z4-GT $1.50 Hytron 120% --- used (rb) ---
1 117Z6-GT $5.00 Sylvania 110% / 110% --- NOS (OB) green lettering
1 117Z6-GT $5.00 Sylvania 110% / 110% --- NOS (OB) green lettering
1 117Z6-GT $5.00 Sylvania 110% / 110% --- NOS (OB) green lettering
1 117Z6-GT $5.00 Sylvania 120% / 110% --- NOS (OB) green lettering
1 117Z6-GT $5.00 Sylvania 110% / 110% --- NOS (OB) green lettering
1 117Z6-GT $5.00 Sylvania 110% / 110% --- NOS (OB) green lettering
1 117Z6-GT $5.00 Sylvania 110% / 110% --- NOS (OB) green lettering
1 117Z6-GT $5.00 Sylvania 110% / 110% --- NOS (OB) green lettering
1 117Z6-GT $5.00 Sylvania 110% / 110% --- NOS (OB) green lettering
1 117Z6-GT $5.00 Sylvania 110% / 110% --- NOS (OB) green lettering
1 117Z6-GT $5.00 Sylvania 120% / 110% --- NOS (OB) green lettering
1 117Z6-GT $5.00 National Union 120% / 110% --- NOS (OB) ---
1 117Z6-GT $5.00 GE 110% / 110% --- NOS (OB) white lettering
1 117Z6-GT $5.00 GE 110% / 110% --- NOS (OB) white lettering
1 117Z6-GT $5.00 Philco 110% / 110% --- NOS (OB) ---
1 117Z6-GT $5.00 Philco 120% / 110% --- NOS (OB) ---
1 117Z6-GT $5.00 Raytheon 120% / 120% --- NOS (OB) ---
1 117Z6-GT $5.00 RCA 110% / 120% --- NOS (OB) JAN
1 117Z6-GT $5.00 RCA 110% / 110% --- NOS (OB) Silver lettering
1 117Z6-GT $5.00 RCA 110% / 110% --- NOS (OB) Silver lettering - water damaged box
1 117Z6-GT $5.00 RCA 115% / 110% --- NOS (OB) Silver lettering - water damaged box
1 117Z6-GT $5.00 RCA 115% / 110% --- NOS (OB) Silver lettering
1 117Z6-GT $5.00 RCA 110% / 110% --- NOS (OB) Silver lettering
1 117Z6-GT $5.00 RCA 110% / 110% --- NOS (OB) Silver lettering
1 117Z6-GT $5.00 RCA 110% / 110% --- NOS (OB) Red lettering
1 117Z6-GT $5.00 RCA 110% / 110% --- NOS (OB) Red lettering
1 117Z6-GT $5.00 RCA 110% / 110% --- NOS (OB) Red lettering
1 117Z6-GT $5.00 RCA 110% / 110% --- NOS (OB) Red lettering
1 117Z6-GT $5.00 RCA 110% / 110% --- NOS (OB) Red lettering
1 117Z6-GT $5.00 RCA 110% / 110% --- NOS (OB) Red lettering
1 117Z6-GT $5.00 RCA 100% / 100% --- NOS (OB) JAN
1 117Z6-GT $2.50 Sylvania 110% / 110% --- used (rb) Green lettering
1 117Z6-GT $2.50 CBS 110% / 110% --- used (rb) Green lettering
1 117Z6-GT $2.50 GE 110% / 110% --- used (rb) White lettering
1 117Z6-GT $2.50 Philco 120% / 110% --- used (rb) ---
1 117Z6-GT $2.50 Philco 115% / 110% --- used (rb) ---
1 117Z6-GT $2.50 Zenith 110% / 110% --- used (rb) ---
1 117Z6-GT $2.50 RCA 110% / 115% --- used (rb) Silver lettering
1 117Z6-GT $2.50 RCA 110% / 120% --- used (wb) Silver lettering
1 117Z6-GT $2.50 RCA 110% / 110% --- used (rb) Silver lettering
1 117Z6-GT $2.50 RCA 110% / 115% --- used (rb) Silver lettering
1 117Z6-GT $2.50 Silvetone 110% / 110% --- used (rb) ---
1 117Z6-GT $2.50 Sylvania 110% / 115% --- used (rb) green lettering
1 117Z6-GT $2.50 Sylvania 110% / 115% --- used (rb) green lettering
1 117Z6-GT $2.50 Sylvania 120% / 110% --- used (rb) green lettering
1 117Z6-GT $2.50 Tung-Sol 110% / 115% --- used (rb) ---
1 117Z6-GT $2.50 RCA 110% / 120% --- used (rb) Silver lettering
1 117Z6-GT $2.50 RCA 110% / 110% --- used (L) Silver lettering
1 117Z6-GT $2.50 RCA 110% / 110% --- used (L) Silver lettering
1 117Z6-GT $2.50 RCA 110% / 110% --- used (L) Silver lettering
1 117Z6-GT $2.50 RCA 110% / 110% --- used (L) Silver lettering
1 117Z6-GT $2.50 RCA 110% / 110% --- used (L) Silver lettering
1 117Z6-GT $2.50 RCA 110% / 110% --- used (L) Silver lettering
1 117Z6-GT $2.50 RCA 110% / 110% --- used (L) Silver lettering
1 117Z6-GT $2.50 RCA 110% / 110% --- used (L) Silver lettering
1 117Z6-GT $2.50 RCA 110% / 110% --- used (L) Silver lettering
1 117Z6-GT $2.50 RCA 110% / 110% --- used (L) Silver lettering
1 117Z6-GT $2.50 RCA 110% / 110% --- used (L) Silver lettering
1 117Z6-GT $2.50 RCA 110% / 110% --- used (L) Silver lettering
1 117Z6-GT $2.50 RCA 110% / 110% --- used (L) Silver lettering
1 117Z6-GT $2.50 RCA 110% / 110% --- used (L) Silver lettering
1 117Z6-GT $2.50 RCA 110% / 110% --- used (L) Silver lettering
1 117Z6-GT $2.50 RCA 110% / 110% --- used (L) Silver lettering
1 117Z6-GT $2.50 RCA 110% / 110% --- used (L) Silver lettering
1 117Z6-GT $2.50 RCA 110% / 110% --- used (L) Silver lettering
1 117Z6-GT $2.50 RCA 110% / 110% --- used (L) Silver lettering
1 117Z6-GT $2.50 RCA 110% / 110% --- used (L) Silver lettering
1 117Z6-GT $2.50 RCA 110% / 110% --- used (L) Silver lettering
1 117Z6-GT $2.50 RCA 110% / 110% --- used (L) Silver lettering
1 117Z6-GT $2.50 RCA 110% / 110% --- used (L) Silver lettering
1 117Z6-GT $2.50 RCA 110% / 110% --- used (L) Silver lettering
1 117Z6-GT $2.50 RCA 110% / 110% --- used (L) Silver lettering
1 117Z6-GT $2.50 RCA 110% / 110% --- used (L) Silver lettering
1 117Z6-GT $2.50 RCA 110% / 110% --- used (L) Silver lettering
1 117Z6-GT $2.50 RCA 110% / 110% --- used (L) Silver lettering
1 117Z6-GT $2.50 RCA 110% / 110% --- used (L) Silver lettering
1 117Z6-GT $2.50 RCA 110% / 110% --- used (L) Silver lettering
1 117Z6-GT $2.50 RCA 110% / 110% --- used (L) Silver lettering
1 117Z6-GT $2.50 RCA 110% / 110% --- used (L) Silver lettering
1 117Z6-GT $2.50 RCA 110% / 110% --- used (L) Silver lettering
1 117Z6-GT $2.50 RCA 110% / 110% --- used (L) Silver lettering
1 117Z6-GT $2.50 RCA 110% / 110% --- used (L) Silver lettering
1 117Z6-GT $2.50 RCA 110% / 110% --- used (L) Silver lettering
1 117Z6-GT $2.50 RCA 110% / 120% --- used (L) Silver lettering
1 117Z6-GT $2.50 RCA 110% / 120% --- used (L) Silver lettering
1 117Z6-GT $2.50 RCA 110% / 120% --- used (L) Silver lettering
1 117Z6-GT $2.50 RCA 110% / 120% --- used (L) Silver lettering
1 117Z6-GT $2.50 RCA 110% / 120% --- used (L) Silver lettering
1 117Z6-GT $2.50 RCA 110% / 120% --- used (L) Silver lettering
1 117Z6-GT $2.50 RCA 110% / 120% --- used (L) Silver lettering
1 117Z6-GT $2.50 RCA 110% / 120% --- used (L) Silver lettering
1 117Z6-GT $2.50 RCA 110% / 120% --- used (L) Silver lettering
1 117Z6-GT $2.50 RCA 110% / 120% --- used (L) Silver lettering
1 117Z6-GT $2.50 RCA 110% / 120% --- used (L) Silver lettering
1 117Z6-GT $2.50 RCA 110% / 120% --- used (L) Silver lettering
1 117Z6-GT $2.50 RCA 110% / 115% --- used (L) Silver lettering
1 117Z6-GT $2.50 RCA 110% / 115% --- used (L) Silver lettering
1 117Z6-GT $2.50 RCA 110% / 115% --- used (L) Silver lettering
1 117Z6-GT $2.50 RCA 110% / 115% --- used (L) Silver lettering
1 117Z6-GT $2.50 RCA 110% / 115% --- used (L) Silver lettering
1 117Z6-GT $2.50 RCA 110% / 115% --- used (L) Silver lettering
1 117Z6-GT $2.50 RCA 110% / 115% --- used (L) Silver lettering
1 117Z6-GT $2.50 RCA 110% / 115% --- used (L) Silver lettering
1 117Z6-GT $2.50 RCA 110% / 115% --- used (L) Silver lettering
1 117Z6-GT $2.50 RCA 110% / 115% --- used (L) Silver lettering
1 117Z6-GT $2.50 RCA 110% / 115% --- used (L) Silver lettering
1 117Z6-GT $2.50 RCA 115% / 115% --- used (L) Silver lettering
1 117Z6-GT $2.50 RCA 115% / 115% --- used (L) Silver lettering
1 117Z6-GT $2.50 RCA 115% / 115% --- used (L) Silver lettering
1 117Z6-GT $2.50 RCA 115% / 115% --- used (L) Silver lettering
1 117Z6-GT $2.50 RCA 120% / 120% --- used (L) Silver lettering
1 117Z6-GT $2.50 RCA 120% / 120% --- used (L) Silver lettering
1 117Z6-GT $2.50 RCA 120% / 120% --- used (L) Silver lettering
1 117Z6-GT $2.50 RCA 120% / 120% --- used (L) Silver lettering
1 117Z6-GT $2.50 RCA 120% / 120% --- used (L) Silver lettering
1 117Z6-GT $2.50 RCA 120% / 110% --- used (L) Silver lettering
1 117Z6-GT $2.50 RCA 120% / 110% --- used (L) Silver lettering
1 117Z6-GT $2.50 RCA 120% / 110% --- used (L) Silver lettering
1 117Z6-GT $2.50 RCA 120% / 110% --- used (L) Silver lettering
1 117Z6-GT $2.50 RCA 120% / 110% --- used (L) Silver lettering
1 117Z6-GT $2.50 RCA 115% / 110% --- used (L) Silver lettering
1 117Z6-GT $2.50 RCA 115% / 110% --- used (L) Silver lettering
1 117Z6-GT $2.50 RCA 115% / 110% --- used (L) Silver lettering
1 117Z6-GT $2.50 RCA 115% / 110% --- used (L) Silver lettering
1 117Z6-GT $2.50 RCA 115% / 110% --- used (L) Silver lettering
1 117Z6-GT $2.50 RCA 115% / 110% --- used (L) Silver lettering
1 117Z6-GT $2.50 RCA 120% / 115% --- used (L) Silver lettering
1 117Z6-GT $2.50 RCA 120% / 105% --- used (L) Silver lettering
1 117Z6-GT $2.50 Wizard 120% / 110% --- used (L) ---
1 117Z6-GT $2.50 Ken-Rad 110% / 110% --- used (L) ---
1 117Z6-GT $2.50 National Union 110% / 110% --- used (L) ---
1 117Z6-GT $2.50 Sylvania 110% / 110% --- used (L) green lettering
1 117Z6-GT $2.50 Tung-Sol 110% / 110% --- used (L) ---
1 117Z6-GT $2.50 RCA Victor 110% / 110% --- used (L) ---
1 117Z6-GT $1.50 Zenith 110% / 90% --- used (L) ---
1 117Z6-GT $1.50 GE 90% / 110% --- used (rb) White lettering
1 117Z6-GT $1.50 Philco 90% / 90% --- used (rb) ---
1 117Z6-GT $1.50 Sylvania 90% / 90% --- used (L) green lettering

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