MDB Ventures Radio Tubes

Don't forget to visit our
Discount Bargain Packs
and
Bargain Bin
for more savings!

Also be sure to see our
Audio tube listings
and
Radio Vacuum Tube List
and
Transmitter and Ham Radio Tubes
and
"G" Style Radio Vacuum Tube List
for more tubes.



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 6AB7 / 1853 $4.00 Raytheon 110% 3800 / 3500Gm NOS (OB) metal
1 6AB7 / 1853 $4.00 Raytheon 110% 3800 / 3500Gm NOS (OB) metal
1 6AB7 / 1853 $4.00 Sylvania 110% 3600 / 3500Gm NOS (OB) metal - green lettering
1 6AB7 / 1853 $4.00 RCA 110% 3800 / 3500Gm NOS (OB) metal
1 6AB7 / 1853 $4.00 RCA 130% 4800 / 3500Gm NOS (OB) metal
1 6AB7 / 1853 $4.00 RCA 120% 4000 / 3500Gm NOS (OB) metal
1 6AB7 / 1853 $4.00 RCA 130% 3800 / 3500Gm NOS (wb) metal
1 6AB7 / VT-176 $4.00 RCA 140% 4400 / 3500Gm NOS (OB) metal - JAN
1 6AB7 / VT-176 $4.00 RCA 140% 4000 / 3500Gm NOS (OB) metal - JAN
1 6AB7 / VT-176 $4.00 RCA 110% 4000 / 3500Gm NOS (OB) metal - JAN
1 6AB7 / VT-176 $4.00 RCA 120% 3900 / 3500Gm NOS (OB) metal - JAN
1 6AB7 / VT-176 $4.00 RCA 120% 3600 / 3500Gm NOS (OB) metal - JAN
1 6AB7 / VT-176 $4.00 RCA 150% 4800 / 3500Gm NOS (OB) metal - JAN
1 6AB7 $4.00 RCA 120% 4000 / 3500Gm NOS (OB) metal - silver lettering
1 6AB7 $4.00 RCA 120% 4000 / 3500Gm NOS (OB) metal - red lettering
1 6AB7 $4.00 RCA 110% 3800 / 3500Gm NOS (OB) metal - red lettering
1 6AB7 $4.00 Sylvania 110% 4000 / 3500Gm NOS (OB) metal - green lettering
1 6AB7 $4.00 Sylvania 110% 3600 / 3500Gm NOS (OB) metal - green lettering
1 6AB7 $4.00 Dumont 120% 3800 / 3500Gm NOS (OB) metal - missing box flap
1 6AB7 $4.00 Philco 120% 4000 / 3500Gm NOS (OB) metal
1 6AB7 $4.00 Admiral untested sealed in box (OB) ---
1 6AB7Y $2.00 RCA 120% 4000 / 3500Gm used (rb) metal - brown base
1 6AB7 / 1853 $2.00 RCA 120% 4000 / 3500Gm used (wb) metal
1 6AB7 / 1853 $2.00 RCA 130% 3800 / 3500Gm used (rb) metal - US Navy
1 6AB7 / 1853 $2.00 RCA Victor 100% 3500 / 3500Gm used (rb) metal
1 6AB7 / VT-176 $2.00 RCA 120% 3900 / 3500Gm used (rb) metal - JAN
1 6AB7 / VT-176 $2.00 RCA 120% 4000 / 3500Gm used (rb) metal - JAN
1 6AB7 / VT-176 $2.00 RCA 120% 4400 / 3500Gm used (rb) metal - JAN
1 6AB7 / VT-176 $2.00 RCA 120% 3800 / 3500Gm used (rb) metal - JAN
1 6AB7 / VT-176 $2.00 RCA 110% 3800 / 3500Gm used (rb) metal - JAN
1 6AB7 / VT-176 $2.00 RCA 120% 4000 / 3500Gm used (rb) metal - JAN
1 6AB7 / VT-176 $2.00 RCA 130% 3800 / 3500Gm used (rb) metal - JAN
1 6AB7 / VT-176 $2.00 RCA 130% 3800 / 3500Gm used (rb) metal - JAN
1 6AB7 / VT-176 $2.00 RCA 120% 4400 / 3500Gm used (rb) metal - JAN
1 6AB7 / VT-176 $2.00 RCA 110% 3800 / 3500Gm used (rb) metal - JAN
1 6AB7 / VT-176 $2.00 RCA 120% 4200 / 3500Gm used (rb) metal - JAN
1 6AB7 / VT-176 $2.00 RCA 100% 3500 / 3500Gm used (rb) metal - JAN - rust on tube
1 6SF7 $4.00 RCA 120% diode 110% 2400 / 2000Gm NOS (OB) metal - JAN
1 6SF7 $4.00 RCA 120% diode 110% 2400 / 2000Gm NOS (OB) metal - JAN
1 6SF7 $4.00 RCA 120% diode 110% 2300 / 2000Gm NOS (OB) metal - JAN
1 6SF7 $4.00 RCA 120% diode 110% 2350 / 2000Gm NOS (OB) metal - JAN
1 6SF7 $4.00 RCA 120% diode 110% 2500 / 2000Gm NOS (OB) metal - JAN
1 6SF7 $4.00 RCA 120% diode 110% 2350 / 2000Gm NOS (OB) metal - JAN
1 6SF7 $4.00 RCA 120% diode 110% 2400 / 2000Gm NOS (OB) metal - JAN
1 6SF7 $4.00 RCA 120% diode 110% 2400 / 2000Gm NOS (OB) metal - JAN
1 6SF7 $4.00 RCA 120% diode 110% 2400 / 2000Gm NOS (OB) metal - JAN
1 6SF7 $4.00 RCA 120% diode 110% 2400 / 2000Gm NOS (OB) metal - JAN
1 6SF7 $4.00 RCA 120% diode 110% 2400 / 2000Gm NOS (OB) metal - silver lettering
1 6SF7 $4.00 RCA 110% diode 110% 2400 / 2000Gm NOS (OB) metal - silver lettering
1 6SF7 $4.00 RCA 120% diode 110% 2600 / 2000Gm NOS (OB) metal - red lettering
1 6SF7 $4.00 RCA 120% diode 110% 2400 / 2000Gm NOS (OB) metal - red lettering
1 6SF7 $4.00 RCA 120% diode 110% 2200 / 2000Gm NOS (OB) metal - red lettering
1 6SF7 $4.00 Raytheon 120% diode 110% 2450 / 2000Gm NOS (OB) metal
1 6SF7 $4.00 Raytheon 130% diode 110% 2400 / 2000Gm NOS (OB) metal
1 6SF7 $4.00 Raytheon 130% diode 120% 2600 / 2000Gm NOS (OB) metal
1 6SF7 $4.00 Raytheon 110% diode 110% 2300 / 2000Gm NOS (OB) metal
1 6SF7 $4.00 Raytheon 110% diode 120% 2400 / 2000Gm NOS (OB) metal
1 6SF7 $4.00 GE 120% diode 110% 2300 / 2000Gm NOS (OB) metal - JAN
1 6SF7 $4.00 GE 120% diode 110% 2600 / 2000Gm NOS (OB) metal - white lettering
1 6SF7 $4.00 GE 110% diode 110% 2200 / 2000Gm NOS (OB) metal - white lettering - torn box flap
1 6SF7 $4.00 GE 110% diode 110% 2300 / 2000Gm NOS (OB) metal - sealed in box
1 6SF7 $4.00 Hytron 120% diode 110% 2300 / 2000Gm NOS (OB) metal
1 6SF7 $4.00 Hytron 120% diode 110% 2500 / 2000Gm NOS (OB) metal
1 6SF7 $4.00 Sylvania 130% diode 120% 2600 / 2000Gm NOS (OB) metal - yellow lettering
1 6SF7 $4.00 Sylvania 120% diode 100% 2400 / 2000Gm NOS (OB) metal - yellow lettering
1 6SF7 $4.00 Sylvania 110% diode 110% 2200 / 2000Gm NOS (OB) metal - yellow lettering
1 6SF7 $4.00 Sylvania 120% diode 120% 2600 / 2000Gm NOS (OB) metal - green lettering
1 6SF7 $4.00 Sylvania 130% diode 110% 2500 / 2000Gm NOS (OB) metal - green lettering
1 6SF7 $4.00 Tung-Sol 110% diode 110% 2600 / 2000Gm NOS (OB) metal
1 6SF7 $2.00 RCA 110% diode 110% 2400 / 2000Gm used (rb) metal - silver lettering
1 6SF7 $2.00 RCA 110% diode 110% 2200 / 2000Gm used (rb) metal - silver lettering
1 6SF7 $2.00 RCA 110% diode 110% 2250 / 2000Gm used (ob) metal - red lettering
1 6SF7 $2.00 Raytheon 120% diode 110% 2250 / 2000Gm used (rb) metal
1 6SF7 $2.00 Westinghouse 120% diode 110% 2200 / 2000Gm used (rb) metal
1 6SF7 $2.00 Philco 120% diode 110% 2200 / 2000Gm used (rb) metal
1 6SF7 $2.00 Truetone 120% diode 110% 2250 / 2000Gm used (rb) metal
1 6SF7 $2.00 Raytheon 110% diode 100% 2300 / 2000Gm used (rb) metal
1 6SF7 $2.00 GE 90% diode 90% 1900 / 2000Gm used (L) metal
1 12SF7-GT $8.00 Chancellor 120% diode 110% 2200 / 2000Gm used (OB) metal base band
1 12SF7-GT $4.00 Arcturus 110% diode 80% 2000 / 2000Gm used (wb) brown base - metal base band
1 12SF7-GT $4.00 Chancellor 100% diode 100% 2000 / 2000Gm used (rb) metal base band
1 12SF7-GT $0.50 Hyvac 70% diode 10% 1200 / 2000Gm used (ob) metal base band
1 12SF7 $4.00 RCA untested sealed in box NOS (OB) metal
1 12SF7 $4.00 RCA untested sealed in box NOS (OB) metal
1 12SF7 $4.00 RCA untested sealed in box NOS (OB) metal
1 12SF7 $4.00 RCA 120% diode 110% 2400 / 2000Gm NOS (OB) metal - US Navy
1 12SF7 $4.00 RCA 110% diode 110% 2100 / 2000Gm NOS (OB) metal - US Navy
1 12SF7 $4.00 RCA 120% diode 110% 2400 / 2000Gm NOS (OB) metal - US Navy
1 12SF7 $4.00 RCA 130% diode 110% 2400 / 2000Gm NOS (OB) metal - US Navy
1 12SF7 $4.00 RCA 120% diode 110% 2400 / 2000Gm NOS (OB) metal - US Navy
1 12SF7 $4.00 RCA 120% diode 110% 2200 / 2000Gm NOS (OB) metal - JAN
1 12SF7 $4.00 RCA 120% diode 110% 2250 / 2000Gm NOS (OB) metal - JAN
1 12SF7 $4.00 RCA 120% diode 110% 2300 / 2000Gm NOS (OB) metal - JAN
1 12SF7 $4.00 RCA 120% diode 110% 2300 / 2000Gm NOS (OB) metal - JAN
1 12SF7 $4.00 RCA 150% diode 110% 2400 / 2000Gm NOS (OB) metal - JAN
1 12SF7 $4.00 RCA 130% diode 110% 2350 / 2000Gm NOS (OB) metal - JAN
1 12SF7 $4.00 RCA 120% diode 110% 2200 / 2000Gm NOS (OB) metal - JAN
1 12SF7 $4.00 RCA 120% diode 110% 2300 / 2000Gm NOS (OB) metal - JAN
1 12SF7 $4.00 RCA 130% diode 110% 2450 / 2000Gm NOS (OB) metal - JAN
1 12SF7 $4.00 RCA 130% diode 110% 2250 / 2000Gm NOS (OB) metal - JAN
1 12SF7 $4.00 RCA 120% diode 110% 2500 / 2000Gm NOS (OB) metal - JAN
1 12SF7 $4.00 RCA 120% diode 110% 2350 / 2000Gm NOS (OB) metal - JAN
1 12SF7 $4.00 RCA 120% diode 110% 2250 / 2000Gm NOS (OB) metal - JAN
1 12SF7 $4.00 RCA 120% diode 110% 2200 / 2000Gm NOS (OB) metal - JAN
1 12SF7 $4.00 RCA 120% diode 110% 2400 / 2000Gm NOS (OB) metal - JAN
1 12SF7 $4.00 RCA 120% diode 110% 2250 / 2000Gm NOS (OB) metal - JAN
1 12SF7 $4.00 RCA 110% diode 110% 2200 / 2000Gm NOS (OB) metal - JAN
1 12SF7 $4.00 RCA 130% diode 120% 2750 / 2000Gm NOS (OB) metal - silver lettering - missing box flap
1 12SF7 $4.00 RCA 130% diode 110% 2400 / 2000Gm NOS (OB) metal - silver lettering
1 12SF7 $4.00 RCA 120% diode 110% 2300 / 2000Gm NOS (OB) metal - silver lettering
1 12SF7 $4.00 RCA 110% diode 110% 2300 / 2000Gm NOS (OB) metal - silver lettering
1 12SF7 $4.00 RCA 120% diode 110% 2200 / 2000Gm NOS (OB) metal - silver lettering
1 12SF7 $4.00 Sylvania 130% diode 110% 2500 / 2000Gm NOS (OB) metal - yellow lettering
1 12SF7 $4.00 Sylvania 120% diode 110% 2500 / 2000Gm NOS (OB) metal - yellow lettering
1 12SF7 $4.00 Sylvania 120% diode 110% 2300 / 2000Gm NOS (OB) metal - yellow lettering
1 12SF7 $4.00 Sylvania 110% diode 110% 2600 / 2000Gm NOS (OB) metal - green lettering
1 12SF7 $4.00 GE 120% diode 110% 2350 / 2000Gm NOS (OB) metal - sealed in box
1 12SF7 $4.00 GE 130% diode 110% 2400 / 2000Gm NOS (OB) metal - white lettering
1 12SF7 $4.00 GE 130% diode 120% 2500 / 2000Gm NOS (OB) metal - white lettering
1 12SF7 $4.00 CBS / Hytron 120% diode 110% 2600 / 2000Gm NOS (OB) metal
1 12SF7 $4.00 Ken-Rad 120% diode 110% 2400 / 2000Gm NOS (OB) metal
1 12SF7 $4.00 Ken-Rad 110% diode 110% 2100 / 2000Gm NOS (OB) metal
1 12SF7 $4.00 Philco 130% diode 110% 2500 / 2000Gm NOS (OB) metal
1 12SF7 $4.00 Hoffman 120% diode 110% 2400 / 2000Gm NOS (OB) metal - torn box flap
1 12SF7 $4.00 Westinghouse 110% diode 110% 2150 / 2000Gm NOS (OB) metal
1 12SF7 $2.00 RCA 120% diode 110% 2200 / 2000Gm used (ob) metal - JAN
1 12SF7 $2.00 RCA 120% diode 110% 2300 / 2000Gm used (rb) metal - JAN
1 12SF7 $2.00 RCA 120% diode 110% 2500 / 2000Gm used (rb) metal - JAN
1 12SF7 $2.00 RCA 120% diode 110% 2300 / 2000Gm used (rb) metal - silver lettering
1 12SF7 $2.00 GE 100% diode 100% 2000 / 2000Gm used (rb) metal - white lettering
1 12SF7 $2.00 RCA 120% diode 110% 2200 / 2000Gm used (rb) metal - US Navy
1 12SF7 $2.00 Raytheon 120% diode 110% 2200 / 2000Gm used (rb) metal
1 12SF7 $2.00 RCA 120% diode 110% 2400 / 2000Gm used (L) metal - JAN
1 12SF7 $2.00 RCA 110% diode 110% 2300 / 2000Gm used (L) metal - JAN
1 12SF7 $2.00 RCA 120% diode 110% 2250 / 2000Gm used (L) metal - JAN
1 12SF7 $2.00 RCA 120% diode 110% 2350 / 2000Gm used (L) metal - JAN
1 12SF7 $2.00 RCA 110% diode 110% 2400 / 2000Gm used (L) metal - US Navy
1 12SF7 $2.00 RCA 120% diode 110% 2450 / 2000Gm used (L) metal - US Navy
1 12SF7 $2.00 RCA 110% diode 110% 2250 / 2000Gm used (L) metal - silver lettering
1 12SF7 $2.00 Ken-Rad 100% diode 90% 1850 / 2000Gm used (L) metal
1 12SF7 $2.00 Raytheon 120% diode 110% 2300 / 2000Gm used (L) metal
1 12SF7 $2.00 Sylvania 130% diode 110% 2450 / 2000Gm used (L) metal - green lettering
1 12SF7 $2.00 RCA 100% diode 110% 2000 / 2000Gm used (L) metal - JAN
1 12SF7 $2.00 Westinghouse 100% diode 110% 1900 / 2000Gm used (L) metal
1 12SF7 $1.00 RCA 130% diode 110% 2300 / 2000Gm used (rb) metal - JAN - rust on tube
1 12SF7 $1.00 RCA 120% diode 110% 2300 / 2000Gm used (ob) metal - JAN - minor rust on tube
1 12SF7 $1.00 RCA 120% diode 110% 2300 / 2000Gm used (ob) metal - JAN - rust on tube
1 12SF7 $2.00 RCA 110% diode 110% 2500 / 2000Gm used (L) metal - US Navy - minor rust on tube
1 12SF7 $2.00 Emerson 110% diode 110% 2000 / 2000Gm used (L) metal - minor rust on tube

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.


Go back to the TOP

Don't forget to visit our
Discount Bargain Packs
and
Bargain Bin
for more savings!


Gmail Users
Please read this note about incorrectly declared email as spam.
This can be an issue as well with other free email providers like Hotmail, AOL, and Yahoo.


MDB Ventures Home


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