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 6P5-GT $20.00 Ken-Rad 120% 2200 / 1450Gm NOS (OB) black base - ribbed round black plate - bottom getter
1 6P5-GT $20.00 Ken-Rad 110% 2150 / 1450Gm NOS (OB) black base - ribbed round black plate - bottom getter - damaged box
1 6P5-GT $20.00 Ken-Rad 120% 2200 / 1450Gm NOS (wb) black base - ribbed round black plate - bottom getter
1 6P5-GT $20.00 Ken-Rad 120% 2150 / 1450Gm NOS (OB) sealed in box
1 6P5-GT $20.00 Ken-Rad 110% 2000 / 1450Gm NOS (OB) sealed in box
1 6P5-GT $20.00 Hytron 130% 2500 / 1450Gm NOS (OB) black base - smooth round black plate - bottom getter
1 6P5-GT $20.00 Hytron 130% 2500 / 1450Gm NOS (OB) black base - smooth round black plate - bottom getter
1 6P5-GT $20.00 Super Silvertone 110% 1900 / 1450Gm NOS (OB) black base - smooth round black plate - bottom getter - damaged box
1 6P5-GT $10.00 Sylvania 120% 2400 / 1450Gm used (rb) black base - smooth round black plate - bottom getter - JAN - green lettering
1 6P5-GT $10.00 Sylvania 130% 2500 / 1450Gm used (rb) black base - smooth round black plate - bottom getter - JAN - silver lettering
1 6P5-GT $10.00 Sylvania 130% 2400 / 1450Gm used (rb) black base - smooth round black plate - bottom getter - JAN - silver lettering
1 6P5-GT $10.00 Sylvania 120% 2100 / 1450Gm used (L) black base - smooth round black plate - bottom getter - JAN - silver lettering
1 6P5-GT $10.00 Sylvania 130% 2400 / 1450Gm used (L) black base - smooth round black plate - bottom getter - JAN - silver lettering
1 6P5-GT $10.00 Sylvania 120% 2250 / 1450Gm used (L) black base - smooth round black plate - bottom getter - JAN - silver lettering
1 6P5-GT $10.00 Sparton 130% 2400 / 1450Gm used (L) metal base band - smooth round black plate - bottom getter
1 6P5-GT $7.50 Sylvania 100% 1800 / 1450Gm used (rb) black base - smooth round black plate - bottom getter
1 6P5-GT $5.00 National Union 95% 1800 / 1450Gm used (rb) black base - ribbed round black plate - bottom getter - loose plate
1 6P5-GT $5.00 Crosley by Ken-Rad 90% 1600 / 1450Gm used (L) black base - ribbed round black plate - bottom getter
1 6SF5-GT $5.00 Chancellor 130% 1200 / 1000Gm NOS (OB) black base - round black plate - bottom getter
1 6SF5-GT $5.00 Chancellor 110% 1100 / 1000Gm NOS (OB) black base - round black plate - bottom getter
1 6SF5-GT $5.00 Wizard 110% 1100 / 1000Gm NOS (OB) black base - round black plate - bottom getter
1 6SF5-GT $2.50 RCA Victor 140% 1400 / 1000Gm used (wb) metal base band - round black plate - bottom getter
1 6SF5-GT $2.50 National Union 110% 1050 / 1000Gm used (wb) black base - round black plate - bottom getter
1 6SF5-GT $2.50 Wizard 110% 1100 / 1000Gm used (rb) black base - round black plate - bottom getter
1 6SF5-GT $2.00 Sylvania 100% 1150 / 1000Gm used (wb) black base - round black plate - bottom getter - green lettering
1 6SF5-GT $1.00 Sylvania 90% 900 / 1000Gm used (rb) black base - round black plate - bottom getter - green lettering
1 6SF5-GT $1.00 National Union 90% 1000 / 1000Gm used (L) metal base band - internal shield
1 6SF5 $4.00 RCA 120% 1100 / 1000Gm NOS (wb) metal - red lettering
1 6SF5 $4.00 Tung-Sol 110% 1100 / 1000Gm NOS (OB) metal
1 6SF5 $4.00 RCA 120% 1250 / 1000Gm NOS (OB) metal - silver lettering - JAN
1 6SF5 $4.00 Natioanl Union 120% 1150 / 1000Gm NOS (OB) metal
1 6SF5 $4.00 National Union 130% 1300 / 1000Gm NOS (OB) metal
1 6SF5 $4.00 National Union 130% 1350 / 1000Gm NOS (OB) metal
1 6SF5 $4.00 GE 120% 1150 / 1000Gm NOS (OB) metal - white lettering
1 6SF5 $4.00 GE 110% 1100 / 1000Gm NOS (OB) metal - white lettering
1 6SF5 $4.00 GE 120% 1150 / 1000Gm NOS (OB) metal - white lettering
1 6SF5 $4.00 GE 110% 1100 / 1000Gm NOS (OB) metal - white lettering
1 6SF5 $4.00 GE 140% 1300 / 1000Gm NOS (OB) metal - white lettering
1 6SF5 $4.00 GE 130% 1100 / 1000Gm NOS (OB) metal - white lettering
1 6SF5 $4.00 Motorola 110% 1050 / 1000Gm NOS (OB) metal
1 6SF5 $4.00 Zenith 130% 1250 / 1000Gm NOS (OB) metal
1 6SF5 $4.00 Sylvania 140% 1250 / 1000Gm NOS (OB) metal - green lettering
1 6SF5 $4.00 Sylvania 110% 1150 / 1000Gm NOS (OB) metal - green lettering
1 6SF5 $4.00 Sylvania 120% 1100 / 1000Gm NOS (OB) metal - green lettering
1 6SF5 $4.00 US Navy 140% 1300 / 1000Gm NOS (OB) metal - green lettering - sealed in box
1 6SF5 $2.00 GE 130% 1300 / 1000Gm used (wb) metal - white lettering
1 6SF5 $2.00 GE 110% 1100 / 1000Gm used (rb) metal - white lettering
1 6SF5 $2.00 GE 140% 1300 / 1000Gm used (rb) metal - white lettering
1 6SF5 $2.00 RCA 120% 1100 / 1000Gm used (ob) metal - silver lettering
1 6SF5 $2.00 RCA 150% 1900 / 1000Gm used (ob) metal - silver lettering - JAN
1 6SF5 $2.00 RCA 105% 1000 / 1000Gm used (ob) metal - silver lettering
1 6SF5 $2.00 Delco 140% 1400 / 1000Gm used (wb) metal
1 6SF5 $2.00 Ken-Rad 130% 1200 / 1000Gm used (wb) metal
1 6SF5 $2.00 RCA 110% 1000 / 1000Gm used (L) metal - Silver lettering
1 6SF5 $2.00 RCA 110% 1000 / 1000Gm used (L) metal - silver lettering - JAN
1 6SF5 $2.00 RCA 130% 1300 / 1000Gm used (L) metal - silver lettering
1 6SF5 $2.00 RCA 110% 1150 / 1000Gm used (L) metal - silver lettering
1 6SF5 $2.00 RCA 125% 1250 / 1000Gm used (L) metal - silver lettering
1 6SF5 $2.00 RCA 110% 1000 / 1000Gm used (L) metal - silver lettering
1 6SF5 $2.00 Ken-Rad 100% 1000 / 1000Gm used (L) metal
1 6SF5 $2.00 GM 110% 1100 / 1000Gm used (L) metal
1 6SF5 $2.00 GM 110% 1300 / 1000Gm used (L) metal
1 6SF5 $2.00 Raytheon 110% 1000 / 1000Gm used (L) metal
1 6SF5 $2.00 Raytheon 110% 1150 / 1000Gm used (L) metal
1 6SF5 $2.00 Tung-Sol 100% 1000 / 1000Gm used (L) metal
1 6SF5 $0.50 RCA Victor 90% 950 / 1000Gm used (L) metal
1 6SF5 $0.50 RCA 90% 900 / 1000Gm used (ob) metal - red lettering
1 6SF5 $0.50 RCA 130% 1300 / 1000Gm used leaky (5M) (ob) metal - red lettering
1 12SF5-GT $5.00 Tung-Sol 120% 1100 / 1000Gm NOS (OB) black base - bottom getter - round black plate
1 12SF5-GT $5.00 Tung-Sol 115% 1100 / 1000Gm NOS (OB) black base - bottom getter - round black plate
1 12SF5-GT $5.00 Tung-Sol 110% 1100 / 1000Gm NOS (OB) black base - bottom getter - round black plate
1 12SF5-GT $5.00 Tung-Sol 110% 1150 / 1000Gm NOS (OB) black base - bottom getter - round black plate
1 12SF5-GT $5.00 Tung-Sol 120% 1100 / 1000Gm NOS (wb) black base - bottom getter - round black plate
1 12SF5-GT $5.00 Tung-Sol 110% 1100 / 1000Gm NOS (OB) black base - bottom getter - round black plate
1 12SF5-GT $5.00 CBS / Hytron 120% 1150 / 1000Gm NOS (wb) black base - bottom getter - round black plate
1 12SF5-GT $5.00 Sylvania 110% 1100 / 1000Gm NOS (OB) black base - bottom getter - round black plate - green lettering
1 12SF5-GT $5.00 Sylvania 110% 1050 / 1000Gm NOS (OB) black base - bottom getter - round black plate - green lettering
1 12SF5-GT $5.00 Sylvania 100% 1000 / 1000Gm NOS (OB) black base - bottom getter - round black plate - green lettering
1 12SF5-GT $5.00 Sylvania 110% 1000 / 1000Gm NOS (OB) black base - bottom getter - round black plate - green lettering
1 12SF5-GT $5.00 Sylvania 110% 1000 / 1000Gm NOS (OB) black base - bottom getter - round black plate - green lettering
1 12SF5-GT $5.00 Sylvania 110% 1050 / 1000Gm NOS (OB) black base - bottom getter - round black plate - green lettering
1 12SF5-GT $5.00 Sylvania 120% 1100 / 1000Gm NOS (OB) black base - bottom getter - round black plate - green lettering
1 12SF5-GT $5.00 Sylvania 120% 1200 / 1000Gm NOS (OB) black base - bottom getter - round black plate - green lettering
1 12SF5-GT $5.00 Arcturus 110% 1250 / 1000Gm NOS (OB) black base - bottom getter - round black plate
1 12SF5-GT $2.50 Tung-Sol 105% 1000 / 1000Gm used (rb) black base - bottom getter - round black plate
1 12SF5 $5.00 GE 110% 1100 / 1000Gm NOS (wb) metal - white lettering
1 12SF5 $5.00 GE 110% 1100 / 1000Gm NOS (OB) metal - sealed in box
1 12SF5 $5.00 Ken-Rad 120% 1200 / 1000Gm NOS (OB) metal - sealed in box
1 12SF5 $5.00 Ken-Rad 115% 1100 / 1000Gm NOS (OB) metal - sealed in box
1 12SF5 $5.00 RCA 120% 1200 / 1000Gm NOS (OB) metal - silver lettering
1 12SF5 $5.00 RCA 110% 1100 / 1000Gm NOS (OB) metal - silver lettering
1 12SF5 $5.00 RCA 110% 1150 / 1000Gm NOS (OB) metal - silver lettering - missing box flap
1 12SF5 $5.00 RCA 130% 1300 / 1000Gm NOS (OB) metal - silver lettering - missing box flap
1 12SF5 $5.00 RCA Victor 120% 1350 / 1000Gm NOS (OB) metal
1 12SF5 $5.00 Raytheon 110% 1100 / 1000Gm NOS (OB) metal
1 12SF5 $2.50 Ken-Rad 120% 1100 / 1000Gm used (rb) metal
1 12SF5 $2.50 RCA 120% 1200 / 1000Gm used (L) metal
1 12SF5 $2.50 RCA 110% 1000 / 1000Gm used (L) metal
1 6SS7-GT $7.50 Royce 110% 2650 / 1850Gm NOS (wb) metal base band
1 6SS7 / VT-199 $4.00 RCA 120% 2500 / 1850Gm NOS (OB) metal - JAN
1 6SS7 / VT-199 $4.00 RCA 130% 2500 / 1850Gm NOS (OB) metal - US Army - damaged box
1 6SS7 / VT-199 $4.00 RCA 120% 2350 / 1850Gm NOS (OB) metal - US Army
1 6SS7 / VT-199 $4.00 RCA 120% 2500 / 1850Gm NOS (OB) metal - JAN
1 6SS7 / VT-199 $4.00 RCA 130% 2500 / 1850Gm NOS (OB) metal - US Army
1 6SS7 / VT-199 $4.00 RCA 130% 2550 / 1850Gm NOS (OB) metal - US Army
1 6SS7 / VT-199 $4.00 RCA 120% 2500 / 1850Gm NOS (OB) metal - US Army
1 6SS7 / VT-199 $4.00 RCA 120% 2400 / 1850Gm NOS (OB) metal - JAN
1 6SS7 / VT-199 $4.00 RCA 130% 2500 / 1850Gm NOS (OB) metal - US Army
1 6SS7 / VT-199 $4.00 RCA 130% 2600 / 1850Gm NOS (OB) metal - US Army
1 6SS7 / VT-199 $4.00 RCA 120% 2400 / 1850Gm NOS (wb) metal - JAN
1 6SS7 / VT-199 $4.00 RCA 130% 2550 / 1850Gm NOS (wb) metal - US Army
1 6SS7 / VT-199 $4.00 RCA 120% 2200 / 1850Gm NOS (wb) metal - JAN
1 6SS7 / VT-199 $4.00 RCA 130% 2500 / 1850Gm NOS (OB) metal - JAN
1 6SS7 / VT-199 $4.00 RCA 130% 2500 / 1850Gm NOS (OB) metal - JAN
1 6SS7 / VT-199 $4.00 Ken-Rad 130% 2500 / 1850Gm NOS (OB) metal - US Army - damaged box
1 6SS7 / VT-199 $4.00 Bendix 110% 2100 / 1850Gm NOS (OB) metal - US Army - sealed in box
1 6SS7 $4.00 RCA 130% 2600 / 1850Gm NOS (OB) metal - sealed in box
1 6SS7 $4.00 Raytheon 120% 2350 / 1850Gm NOS (OB) metal
1 6SS7 $4.00 Raytheon 120% 2400 / 1850Gm NOS (OB) metal
1 6SS7 $4.00 GE 120% 2500 / 1850Gm NOS (OB) metal - damaged box - white lettering
1 6SS7 $4.00 GE 120% 2500 / 1850Gm NOS (OB) metal - white lettering
1 6SS7 $4.00 RCA 120% 2100 / 1850Gm NOS (OB) metal red lettering
1 6SS7 $4.00 RCA 120% 2400 / 1850Gm NOS (OB) metal - silver lettering
1 6SS7 $4.00 RCA 130% 2500 / 1850Gm NOS (OB) metal - silver lettering
1 6SS7 $4.00 RCA 130% 2750 / 1850Gm NOS (OB) metal - silver lettering
1 6SS7 $4.00 RCA 120% 2400 / 1850Gm NOS (OB) metal - JAN
1 6SS7 $4.00 RCA 120% 2350 / 1850Gm NOS (OB) metal - red lettering
1 6SS7 / VT-199 $2.00 Ken-Rad 130% 2600 / 1850Gm used (rb) metal - JAN
1 6SS7 / VT-199 $2.00 RCA 110% 2200 / 1850Gm used (rb) metal - US Army
1 6SS7 / VT-199 $2.00 RCA 120% 2450 / 1850Gm used (rb) metal - JAN
1 6SS7 / VT-199 $2.00 RCA 120% 2100 / 1850Gm used (rb) metal - US Army
1 6SS7 / VT-199 $2.00 RCA 120% 2250 / 1850Gm used (rb) metal - US Army
1 6SS7 / VT-199 $2.00 RCA 120% 2400 / 1850Gm used (rb) metal - US Army
1 6SS7 / VT-199 $2.00 RCA 110% 2200 / 1850Gm used (rb) metal - US Army
1 6SS7 $2.00 RCA 130% 2500 / 1850Gm used (rb) metal - silver lettering
1 6SS7 $2.00 RCA 120% 2300 / 1850Gm used (rb) metal - silver lettering
1 6SS7 $2.00 RCA 120% 2250 / 1850Gm used (rb) metal - silver lettering
1 6SS7 $2.00 Ken-Rad 130% 2400 / 1850Gm used (rb) metal
1 6SS7 $2.00 Ken-Rad 120% 2300 / 1850Gm used (rb) metal
1 6SS7 $2.00 Ken-Rad 120% 2450 / 1850Gm used (rb) metal
1 6SS7 / VT-199 $2.00 RCA 140% 2750 / 1850Gm used (L) metal - JAN
1 6SS7 / VT-199 $2.00 RCA 130% 2500 / 1850Gm used (L) metal - JAN
1 6SS7 $2.00 RCA 130% 2250 / 1850Gm used (L) metal - silver lettering
1 6SS7 $2.00 RCA 120% 2300 / 1850Gm used (L) metal - silver lettering
1 6SS7 $2.00 Ken-Rad 120% 2300 / 1850Gm used (L) metal
1 6SS7 $2.00 Ken-Rad 130% 2500 / 1850Gm used (L) metal
1 6SS7 $0.50 RCA 90% 1600 / 1850Gm used (rb) metal - silver lettering
1 6SS7 $0.50 GE 120% 2200 / 1850Gm used leaky (1M) (rb) metal - white lettering
1 6SS7 $0.50 RCA 130% 2450 / 1850Gm used (L) metal - silver lettering - minor rust on tube
1 6SS7 $0.50 RCA 130% 2400 / 1850Gm used (L) metal - silver lettering - minor rust on tube
1 6SS7 / VT-199 $0.50 RCA 130% 2400 / 1850Gm used (L) metal - JAN - minor rust on tube
1 6SS7 / VT-199 $0.50 Ken-Rad 120% 2400 / 1850Gm used (L) metal - JAN - minor rust on tube
1 6SS7 / VT-199 $0.50 RCA 120% 2500 / 1850Gm used (L) metal - JAN - minor rust on tube
1 6SS7 $0.50 Ken-Rad 120% 2300 / 1850Gm used (rb) metal - minor rust on tube
1 6ST7 / VT-205 $2.50 RCA 130% diodes 110% / 110% 2100 / 1900Gm NOS (OB) metal - JAN
1 6ST7 / VT-205 $2.50 RCA 120% diodes 110% / 100% 2150 / 1900Gm NOS (OB) metal - JAN
1 6ST7 / VT-205 $2.50 RCA 120% diodes 100% / 110% 2100 / 1900Gm NOS (OB) metal - JAN
1 6ST7 / VT-205 $2.50 RCA 120% diodes 110% / 110% 2100 / 1900Gm NOS (OB) metal - JAN
1 6ST7 / VT-205 $2.50 RCA 120% diodes 100% / 100% 2000 / 1900Gm NOS (OB) metal - JAN
1 6ST7 / VT-205 $2.50 Ken-Rad 120% diodes 110% / 110% 2300 / 1900Gm NOS (OB) metal - JAN - sealed in box
1 6ST7 / VT-205 $2.50 Ken-Rad 110% diodes 110% / 110% 2000 / 1900Gm NOS (OB) metal - JAN
1 6ST7 / VT-205 $2.50 Ken-Rad 120% diodes 100% / 110% 1900 / 1900Gm NOS (OB) metal - JAN - sealed in box
1 6ST7 / VT-205 $2.50 Raytheon 120% diodes 110% / 110% 1900 / 1900Gm NOS (OB) metal - JAN
1 6ST7 $2.50 Sylvania 120% diodes 110% / 110% 2000 / 1900Gm NOS (OB) metal - torn box flap
1 6ST7 $2.50 GE 120% diodes 110% / 110% 2100 / 1900Gm NOS (wb) metal - white lettering2
1 6ST7 / VT-205 $1.50 RCA 120% diodes 100% / 100% 2200 / 1900Gm used (rb) metal - US Army
1 6ST7 / VT-205 $1.50 RCA 110% diodes 100% / 100% 1900 / 1900Gm used (L) metal - JAN
1 6ST7 $1.50 RCA 120% diodes 110% / 120% 2000 / 1900Gm used (L) metal - silver lettering
1 6ST7 $1.50 Ken-Rad 140% diodes 110% / 110% 2500 / 1900Gm used (L) metal
1 6ST7 / VT-205 $1.00 Ken-Rad 90% diodes 100% / 110% 1700 / 1900Gm used (OB) metal - JAN - sealed in box
1 6ST7 / VT-205 $0.50 Ken-Rad 50% diodes 110% / 110% 1400 / 1900Gm used (OB) metal - JAN - sealed in box
1 6ST7 / VT-205 $0.50 GE 110% diodes 110% / 120% 1900 / 1900Gm used leaky (500K) (OB) metal - white lettering
1 6ST7 / VT-205 $0.50 RCA 120% diodes 100% / 110% 2150 / 1900Gm used (L) metal - JAN - minor rust on tube
1 6ST7 / VT-205 $0.50 RCA 110% diodes 110% / 110% 2150 / 1900Gm used (L) metal - JAN - 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.


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