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 6J7 $7.50 RCA 110% 1150 / 1225Gm used good (rb) metal - name/number stamped on tube
1 6J7 / VT-91 $4.00 RCA 110% 1500 / 1225Gm NOS (OB) metal - silver lettering
1 6J7 $4.00 RCA 140% 1750 / 1225Gm NOS (OB) metal - JAN
1 6J7 $4.00 RCA 110% 1300 / 1225Gm NOS (OB) metal - red lettering
1 6J7 $4.00 GE 140% 1450 / 1225Gm NOS (OB) metal - white lettering
1 6J7 $4.00 GE 140% 1550 / 1225Gm NOS (OB) metal - white lettering
1 6J7 $4.00 GE 150% 1500 / 1225Gm NOS (OB) metal - white lettering
1 6J7 $4.00 GE 150% 1500 / 1225Gm NOS (OB) metal - white lettering
1 6J7 $4.00 GE 150% 1800 / 1225Gm NOS (OB) metal - white lettering
1 6J7 $4.00 GE 130% 1600 / 1225Gm NOS (OB) metal - white lettering
1 6J7* $4.00 GE 130% 1450 / 1225Gm NOS (OB) metal - white lettering
1 6J7 $4.00 GE 130% 1500 / 1225Gm NOS (OB) metal - white lettering
1 6J7* $4.00 GE 130% 1450 / 1225Gm NOS (OB) metal - white lettering
1 6J7 $4.00 GE 120% 1600 / 1225Gm NOS (OB) metal - white lettering
1 6J7 $4.00 GE 120% 1500 / 1225Gm NOS (OB) metal - white lettering
1 6J7 $4.00 GE 110% 1300 / 1225Gm NOS (OB) metal - white lettering
1 6J7 $4.00 GE 120% 1500 / 1225Gm NOS (wb) metal - white lettering
1 6J7 $4.00 GE 140% 1650 / 1225Gm NOS (OB) metal - white lettering
1 6J7 $4.00 GE 130% 1400 / 1225Gm NOS (OB) metal - white lettering - missing box flap
1 6J7 $4.00 GE 120% 1400 / 1225Gm NOS (wb) metal - white lettering
1 6J7 $4.00 GE 130% 1500 / 1225Gm NOS (wb) metal - white lettering
1 6J7 $4.00 Sylvania 120% 1400 / 1225Gm NOS (OB) metal - yellow lettering
1 6J7 $4.00 Sylvania 130% 1400 / 1225Gm NOS (OB) metal - yellow lettering
1 6J7 $4.00 Sylvania 120% 1350 / 1225Gm NOS (OB) metal - yellow lettering
1 6J7 $4.00 Sylvania 120% 1300 / 1225Gm NOS (OB) metal - green lettering
1 6J7 $4.00 Dumont 110% 1500 / 1225Gm NOS (OB) metal
1 6J7 $4.00 Dumont 110% 1450 / 1225Gm NOS (OB) metal
1 6J7 $4.00 ITT 130% 1550 / 1225Gm NOS (OB) metal
1 6J7 $4.00 ITT 110% 1500 / 1225Gm NOS (OB) metal
1 6J7 $4.00 Raytheon 140% 1600 / 1225Gm NOS (OB) metal - sealed in box
1 6J7 $4.00 Raytheon 120% 1350 / 1225Gm NOS (OB) metal
1 6J7 $4.00 Ken-Rad 130% 1550 / 1225Gm NOS (OB) metal - damaged box
1 6J7 $4.00 Wards Airline 140% 1500 / 1225Gm NOS (OB) metal - water damaged box - sealed in box
1 6J7 $2.00 RCA 90% 1250 / 1225Gm NOS (OB) metal - sealed in box
1 6J7 / VT-91 $2.00 RCA 130% 1500 / 1225Gm used good (rb) metal - JAN - silver lettering
1 6J7 $2.00 RCA 130% 1450 / 1225Gm used good (rb) metal - JAN - silver lettering
1 6J7 $2.00 RCA 100% 1450 / 1225Gm used good (rb) metal - JAN - silver lettering
1 6J7 $2.00 RCA 120% 1400 / 1225Gm used good (rb) metal - silver lettering
1 6J7 $2.00 RCA 100% 1400 / 1225Gm used good (rb) metal - silver lettering
1 6J7 $2.00 RCA 110% 1350 / 1225Gm used good (rb) metal - silver lettering
1 6J7 $2.00 RCA 120% 1300 / 1225Gm used good (rb) metal - silver lettering
1 6J7 $2.00 RCA 115% 1400 / 1225Gm used good (rb) metal - red lettering
1 6J7 $2.00 RCA Victor 130% 1350 / 1225Gm used good (rb) metal
1 6J7 $2.00 GE 130% 1500 / 1225Gm used good (rb) metal - white lettering
1 6J7 $2.00 GE 110% 1400 / 1225Gm used good (rb) metal - white lettering
1 6J7 $2.00 GE 110% 1350 / 1225Gm used good (rb) metal - white lettering
1 6J7 $2.00 GE 120% 1400 / 1225Gm used good (rb) metal - white lettering
1 6J7 $2.00 GE 120% 1300 / 1225Gm used good (rb) metal - white lettering
1 6J7 $2.00 GE 130% 1750 / 1225Gm used good (wb) metal - white lettering
1 6J7 $2.00 GE 120% 1400 / 1225Gm used good (rb) metal - red lettering
1 6J7 $2.00 Sylvania 130% 1400 / 1225Gm used good (rb) metal - green lettering
1 6J7 $2.00 Sylvania 110% 1200 / 1225Gm used good (rb) metal - yellow lettering
1 6J7 $2.00 Sylvania 130% 1400 / 1225Gm used good (rb) metal - yellow lettering
1 6J7 $2.00 Sylvania 110% 1300 / 1225Gm used good (rb) metal - green lettering
1 6J7 $2.00 Sylvania 130% 1500 / 1225Gm used good (rb) metal - green lettering
1 6J7 $2.00 Sylvania 140% 1500 / 1225Gm used good (rb) metal - silver lettering
1 6J7 $2.00 Hewlett Packard 120% 1350 / 1225Gm used good (rb) metal
1 6J7 $2.00 Tung-Sol 140% 1450 / 1225Gm used good (rb) metal
1 6J7 $2.00 CBS 110% 1450 / 1225Gm used good (rb) metal
1 6J7 $2.00 CBS / Hytron 130% 1400 / 1225Gm used good (rb) metal
1 6J7 $2.00 Raythoen 110% 1450 / 1225Gm used good (rb) metal
1 6J7 $2.00 Video 130% 1550 / 1225Gm used good (rb) metal
1 6J7 $2.00 Crosley by RCA 140% 1500 / 1225Gm used good (rb) metal
1 6J7 $2.00 Wards Super Airline 120% 1350 / 1225Gm used good (rb) metal
1 6J7 $2.00 Wards Super Airline 140% 1400 / 1225Gm used good (rb) metal
1 6J7 $2.00 Wards Airline 110% 1450 / 1225Gm used good (rb) metal
1 6J7 $2.00 US Navy 130% 1550 / 1225Gm used good (rb) metal
1 6J7 $2.00 RCA 110% 1400 / 1225Gm used good (L) metal - silver lettering
1 6J7 $2.00 RCA 120% 1600 / 1225Gm used good (L) metal - silver lettering
1 6J7 $2.00 RCA 100% 1300 / 1225Gm used good (L) metal - silver lettering
1 6J7 $2.00 RCA 120% 1650 / 1225Gm used good (L) metal - silver lettering
1 6J7 $2.00 RCA 110% 1300 / 1225Gm used good (L) metal - silver lettering
1 6J7 $2.00 RCA 120% 1500 / 1225Gm used good (L) metal - silver lettering
1 6J7 $2.00 RCA 100% 1600 / 1225Gm used good (L) metal - silver lettering
1 6J7 $2.00 RCA 120% 1500 / 1225Gm used good (L) metal - silver lettering
1 6J7 $2.00 RCA 110% 1450 / 1225Gm used good (L) metal - silver lettering
1 6J7 $2.00 RCA 110% 1550 / 1225Gm used good (L) metal - red lettering
1 6J7 $2.00 RCA 110% 1600 / 1225Gm used good (L) metal - red lettering
1 6J7 $2.00 GE 120% 1500 / 1225Gm used good (L) metal - white lettering
1 6J7 $2.00 Raytheon 120% 1500 / 1225Gm used good (L) metal
1 6J7 $2.00 Wards Super Airline 120% 1800 / 1225Gm used good (L) metal
1 6J7 $2.00 Wards Super Airline 130% 1800 / 1225Gm used good (L) metal
1 6J7 $2.00 Wards Super Airline 100% 1500 / 1225Gm used good (L) metal
1 6J7 $2.00 Wards Airline 100% 1450 / 1225Gm used good (L) metal
1 6J7 $1.00 RCA 90% 1200 / 1225Gm used good (L) metal - silver lettering
1 6J7 $1.00 RCA 90% 1300 / 1225Gm used good (L) metal - silver lettering
1 6J7 $1.00 RCA 90% 1400 / 1225Gm used good (L) metal - red lettering
1 6J7 $1.00 Sylvania 90% 1000 / 1225Gm used good (L) metal - green lettering
1 6J7 $1.00 GE 90% 1000 / 1225Gm used good (L) metal - white lettering
1 6J7 $1.00 Sylvania 90% 1100 / 1225Gm used good (rb) metal - yellow lettering
1 6J7 $1.00 RCA 130% 1450 / 1225Gm used good (rb) metal - silver lettering - minor rust on tube
1 6J7 $1.00 RCA 130% 1500 / 1225Gm used good (rb) metal - silver lettering - minor rust on tube
1 6J7-GT $2.00 Wizard 100% 1200 / 1225Gm used good (wb) metal base band
1 6J7-GT $1.00 Sylvania 90% 1600 / 1225Gm used good (L) metal base band - black lettering
1 6J7-GT $1.00 Sylvania 90% 1250 / 1225Gm used good (L) metal base band - black lettering
1 6J7-GT $1.00 Sylvania 90% 1600 / 1225Gm used good (L) metal base band - black lettering
1 6J7-GT $1.00 Sylvania 90% 1400 / 1225Gm used good (L) metal base band - black 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