MDB Ventures Industrial, Ham Radio Transmitter and Power 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 Industrial, Ham Radio Transmitter and Power Tubes
Qty
Avail
Tube
Type
Price
Each
Tube
Brand
Emission
Strength
Mutual
Conduct

Desc

Notes
1 2E22 $10.00 Arcturus 100% 2400 / 2200Gm NOS (OB) (cat:14) brown base - damaged box
1 6ER5 $4.00 RCA 140% 7250 / 6000Gm NOS (OB) red lettering (cat:14)
1 6ER5 $4.00 RCA 130% 7250 / 6000Gm NOS (OB) red lettering (cat:14)
1 6ER5 $4.00 RCA 130% 7250 / 6000Gm NOS (OB) red lettering (cat:14)
1 6ER5 $4.00 RCA 110% 6750 / 6000Gm NOS (OB) red lettering (cat:14)
1 6ER5 $4.00 GE 140% 7500 / 6000Gm NOS (OB) white lettering (cat:14)
1 6ER5 $4.00 Zenith 150% 10000 / 6000Gm NOS (OB) --- (cat:14)
1 6ER5 $4.00 Amperex 110% 6500 / 6000Gm NOS (OB) bugle boy - holland (cat:14)
1 6ER5 $2.00 Sylvania 120% 8500 / 6000Gm used (OB) yellow lettering (cat:14)
1 6ER5 $2.00 unknown 150% 12000 / 6000Gm used (rb) --- (cat:14)
1 6EU8 $5.00 Admiral 110% / 120% 110 / 90dmc NOS (OB) --- (cat:14)
1 25E5 / PL36 $5.00 RCA 130% --- NOS (OB) black base - Mexico
1 25E5 / PL36 $5.00 RCA 130% --- NOS (OB) black base - Mexico
1 25E5 / PL36 $5.00 GE 140% --- NOS (OB) white lettering - black base - Japan
1 25E5 / PL36 $5.00 Matsushita 120% --- NOS (OB) black base - Japan - For Panasonic
1 25E5 / PL36 $5.00 Matsushita 110% --- NOS (OB) black base - Japan - For Panasonic
1 25E5 / PL36 $5.00 Raytheon 130% --- NOS (OB) black base - Japan
1 25E5 $5.00 Arvin 120% --- NOS (OB) black base - Japan
1 25E5 $2.00 Matsushita 110% --- used (rb) black base - Japan
1 25E5 $2.00 Matsushita 100% --- used (rb) black base - Japan
1 812A $20.00 L&R 120% 2500 / 2000Gm used (rb) (cat:14) brown base - bayonet pin
1 5516 $5.00 Hytron 100% 4900 / 4000Gm used (wb) (cat:14)
1 5686 $10.00 Mullard 110% 3800 / 3000Gm NOS (OB) (cat:14)
1 5686 $7.50 GE 120% 4000 / 3000Gm NOS (OB) (cat:14) 5 star - red lettering
1 5686 $5.00 CBS 110% 4200 / 3000Gm NOS (OB) (cat:14)
1 5686 $5.00 GE 120% 4200 / 3000Gm NOS (OB) (cat:14) white lettering
1 5686 $5.00 GE 120% 4200 / 3000Gm NOS (OB) (cat:14) green lettering - JAN
1 5686 $3.00 GE 110% 4200 / 3000Gm used (L) (cat:14)
1 5686 $3.00 GE 120% 4500 / 3000Gm used (rb) (cat:14) white lettering
1 5686 $3.00 GE 120% 4500 / 3000Gm used (rb) (cat:14) green lettering
1 5686 $3.00 GE 120% 4200 / 3000Gm used (rb) (cat:14) green lettering
1 5686 $3.00 GE 120% 4200 / 3000Gm used (rb) (cat:14) green lettering - JAN
1 5686 $3.00 GE 110% 4200 / 3800Gm used (rb) (cat:14) 5 star - red lettering
1 5686 $3.00 GE 110% 4200 / 3000Gm used (L) (cat:14)
1 5686 $2.00 GE 100% 3500 / 3000Gm used (rb) (cat:14) 5 star - white lettering
1 5686 $2.00 GE 100% 4200 / 3000Gm used (L) (cat:14)
1 5686 $2.00 unknown 110% 3800 / 3000Gm used (L) (cat:14)
1 5686 $1.00 GE 90% 3100 / 3000Gm used (L) (cat:14)
1 5686 $0.50 GE 110% 3500 / 3000Gm used leaky (2M) (rb) (cat:14) white lettering - 5 star
1 5763 $5.00 GE 110% 7500 / 5000Gm NOS (OB) (cat:14 - p5)
1 5763 $5.00 GE 110% 7500 / 5000Gm NOS (OB) (cat:14 - p5)
1 5763 $5.00 GE 110% 8000 / 5000Gm NOS (OB) (cat:14) - damaged box
1 5763 $5.00 GE 110% 8250 / 5000Gm NOS (wb) (cat:14)
1 5763 $5.00 Brimar 120%7500 / 5000Gm NOS (wb) (cat:14)
1 5763 $5.00 Sylvania 120% 7500 / 5000Gm NOS (OB) (cat:14) JAN
1 5763 $5.00 Raytheon 120% 8000 / 5000Gm NOS (wb) (cat:14)
1 5763 $5.00 Motorola 110% 7500 / 5000Gm NOS (OB) (cat:14)
1 5763 $5.00 Sylvania 120% 7500 / 5000Gm NOS (OB) (cat:14)
1 5763 $5.00 Sylvania 130% 7000 / 5000Gm NOS (OB) (cat:14)
1 5763 $5.00 Sylvania 110% 8000 / 5000Gm NOS (OB) (cat:14)
1 5763 $5.00 Raythein 115% 8000 / 5000Gm NOS (OB) (cat:14)
1 5763 $5.00 Raytheon 110% 7500 / 5000Gm NOS (OB) (cat:14)
1 5763 $5.00 Tung-Sol 110% 7500 / 5000Gm NOS (OB) (cat:14)
1 5763 $5.00 GE 110% 7750 / 5000Gm NOS (OB) (cat:14)
1 5763 $5.00 GE 110% 7500 / 5000Gm NOS (ob) (cat:14)
1 5763 $5.00 Raytheon 110% 7000 / 5000Gm NOS (ob) (cat:14)
1 5763 $5.00 RCA 110% 7500 / 5000Gm NOS (OB) (cat:14)
1 5763 $5.00 RCA 110% 7500 / 5000Gm NOS (wb) (cat:14)
1 5763 $5.00 RCA 110% 7500 / 5000Gm NOS (wb) (cat:14)
1 5763 $5.00 RCA 110% 7500 / 5000Gm NOS (wb) (cat:14)
1 5763 $5.00 RCA 110% 7500 / 5000Gm NOS (wb) (cat:14)
1 5763 $5.00 RCA 110% 7500 / 5000Gm NOS (wb) (cat:14)
1 5763 $5.00 RCA 110% 7500 / 5000Gm NOS (wb) (cat:14)
1 5763 $5.00 RCA 110% 7500 / 5000Gm NOS (OB) (cat:14)
1 5763 $5.00 RCA 110% 7500 / 5000Gm NOS (OB) (cat:14)
1 5763 $5.00 RCA 110% 7500 / 5000Gm NOS (OB) (cat:14)
1 5763 $5.00 RCA 110% 8000 / 5000Gm NOS (wb) (cat:14)
1 5763 $5.00 RCA 110% 8000 / 5000Gm NOS (wb) (cat:14)
1 5763 $5.00 RCA 110% 8000 / 5000Gm NOS (wb) (cat:14)
1 5763 $5.00 RCA 110% 8000 / 5000Gm NOS (OB) (cat:14)
1 5763 $5.00 RCA 110% 7750 / 5000Gm NOS (wb) (cat:14)
1 5763 $5.00 RCA 110% 7750 / 5000Gm NOS (wb) (cat:14)
1 5763 $5.00 RCA 110% 8250 / 5000Gm NOS (wb) (cat:14)
1 5763 $5.00 RCA 110% 7250 / 5000Gm NOS (wb) (cat:14)
1 5763 $5.00 RCA 110% 7000 / 5000Gm NOS (OB) (cat:14)
1 5763 $5.00 RCA 110% 7250 / 5000Gm NOS (OB) (cat:14)
1 5763 $5.00 RCA 110% 7750 / 5000Gm NOS (OB) (cat:14)
1 5763 $5.00 RCA 110% 7750 / 5000Gm NOS (OB) (cat:14)
1 5763 $5.00 RCA 110% 7250 / 5000Gm NOS (OB) (cat:14)
1 5763 $5.00 RCA 110% 7000 / 5000Gm NOS (OB) (cat:14)
1 5763 $5.00 RCA 115% 7500 / 5000Gm NOS (wb) (cat:14)
1 5763 $5.00 RCA 120% 8000 / 5000Gm NOS (OB) (cat:14)
1 5763 $5.00 RCA 120% 8000 / 5000Gm NOS (OB) (cat:14)
1 5763 $5.00 RCA 120% 8000 / 5000Gm NOS (OB) (cat:14)
1 5763 $5.00 RCA 115% 8000 / 5000Gm NOS (OB) (cat:14)
1 5763 $5.00 RCA 115% 7500 / 5000Gm NOS (wb) (cat:14)
1 5763 $2.00 GE 110% 7000 / 5000Gm used (ob) (cat:14 - p5)
1 5763 $2.00 RCA 120% 7500 / 5000Gm used (ob) (cat:14)
1 5763 $2.00 RCA 115% 8000 / 5000Gm used (ob) (cat:14)
1 5763 $2.00 RCA 110% 7500 / 5000Gm used (rb) (cat:14)
1 5763 $2.00 RCA 110% 7500 / 5000Gm used (ob) (cat:14)
1 5763 $2.00 RCA 110% 8250 / 5000Gm used (ob) (cat:14)
1 5763 $2.00 RCA 100% 8000 / 5000Gm used (rb) (cat:14)
1 5763 $2.00 RCA 100% 7250 / 5000Gm used (rb) (cat:14)
1 5763 $2.00 RCA 100% 6000 / 5000Gm used (rb) (cat:14)
1 5763 $2.00 RCA 100% 7000 / 5000Gm used (rb) (cat:14)
1 5763 $2.00 RCA 100% 7000 / 5000Gm used (rb) (cat:14)
1 5763 $2.00 RCA 105% 6000 / 5000Gm used (rb) (cat:14)
1 5763 $2.00 RCA 105% 7500 / 5000Gm used (rb) (cat:14)
1 5763 $2.00 RCA 105% 7750 / 5000Gm used (ob) (cat:14)
1 5763 $2.00 RCA 115% 7750 / 5000Gm used (rb) (cat:14)
1 5763 $2.00 RCA 115% 7500 / 5000Gm used (rb) (cat:14)
1 5763 $2.00 RCA 120% 8000 / 5000Gm used (rb) (cat:14)
1 5763 $2.00 RCA 95% 7250 / 5000Gm used (ob) (cat:14)
1 5763 $2.00 RCA 95% 6000 / 5000Gm used (rb) (cat:14)
1 5763 $2.00 RCA 105% 7750 / 5000Gm used (rb) (cat:14)
1 5763 $2.00 RCA 90% 5500 / 5000Gm used (rb) (cat:14)
1 5763 $2.00 RCA 110% 7750 / 5000Gm used (rb) (cat:14)
1 5763 $2.00 RCA 90% 5250 / 5000Gm used (rb) (cat:14)
1 5763 $2.00 RCA 110% 7250 / 5000Gm used (rb) (cat:14)
1 5763 $2.00 RCA 100% 7000 / 5000Gm used (rb) (cat:14)
1 5763 $2.00 RCA 110% 7500 / 5000Gm used (rb) (cat:14)
1 5763 $2.00 RCA 110% 6500 / 5000Gm used (rb) (cat:14)
1 5763 $2.00 RCA 110% 7500 / 5000Gm used (L) (cat:14)
1 5763 $2.00 Raytheon 115% 8000 / 5000Gm used (rb) (cat:14)
1 5763 $2.00 Raytheon 110% 7500 / 5000Gm used (rb) (cat:14)
1 5763 $2.00 Raytheon 110% 7000 / 5000Gm used (rb) (cat:14)
1 5763 $2.00 Sylvania 100% 6750 / 5000Gm used (rb) (cat:14)
1 5763 $2.00 Sylvania 115% 7000 / 5000Gm used (rb) (cat:14)
1 5763 $2.00 Sylvania 105% 6500 / 5000Gm used (rb) (cat:14)
1 5763 $2.00 Sylvania 110% 7000 / 5000Gm used (rb) (cat:14)
1 5763 $2.00 Sylvania 100% 7500 / 5000Gm used (L) (cat:14)
1 5763 $2.00 GE 110% 8000 / 5000Gm used (rb) (cat:14)
1 5763 $2.00 GE 100% 7500 / 5000Gm used (ob) (cat:14)
1 5763 $2.00 GE 110% 7500 / 5000Gm used (rb) (cat:14)
1 5763 $2.00 GE 95% 7000 / 5000Gm used (rb) (cat:14)
1 5763 $2.00 Daystrom 105% 7250 / 5000Gm used (rb) (cat:14)
1 5763 $2.00 Tung-Sol 110% 7500 / 5000Gm used (rb) (cat:14)
1 5763 $2.00 Westinghouse 110% 7500 / 5000Gm used (L) (cat:14)
1 5763 $2.00 unknown (usa) 110% 7000 / 5000Gm used (rb) (cat:14)
1 5763 $2.00 unknown 105% 7500 / 5000Gm used (rb) (cat:14)
1 5763 $2.00 unknown 105% 7500 / 5000Gm used (rb) (cat:14)
1 5763 $2.00 unknown 100% 7000 / 5000Gm used (rb) (cat:14)
1 5895 $30.00 Amperex 110% / 110% --- NOS (OB) (cat:14) damaged box
1 5895 $30.00 Amperex 110% / 120% --- NOS (OB) (cat:14) damaged box
1 6417 $5.00 RCA 120% 7000 / 5000Gm NOS (OB) white lettering (cat:14)
1 6417 $2.50 RCA 130% 7500 / 5000Gm used (OB) --- (cat:14)
1 7054 $4.00 Amperex 130% 110dmc NOS (OB) short bottle - top halo getter - world logo
1 7054 $3.00 RCA 140% 100dmc NOS (OB) red lettering - tall bottle - top halo getter
1 7054 $3.00 RCA 130% 100dmc NOS (OB) red lettering - tall bottle - top halo getter
1 7054 $3.00 RCA 120% 100dmc NOS (OB) red lettering - tall bottle - top halo getter
1 7054 $3.00 RCA 120% 90dmc NOS (OB) red lettering - tall bottle - top halo getter
1 7054 $3.00 GE 130% 100dmc NOS (OB) white lettering - tall bottle - top halo getter
1 7054 $3.00 GE 120% 90dmc NOS (OB) red lettering - tall bottle - top halo getter - black coat
1 7054 $3.00 GE 130% 110dmc NOS (OB) white lettering - stall bottle - top halo getter - dual side getters
1 7054 / 8077 $3.00 RCA 130% 100dmc NOS (OB) red lettering - short bottle - top halo getter - black coat
1 7054 / 8077 $3.00 RCA 140% 120dmc NOS (wb) red lettering - short bottle - top halo getter - black coat
1 7054 / 8077 $3.00 RCA 120% 90dmc NOS (wb) red lettering - short bottle - top halo getter
1 7054 / 8077 $3.00 RCA 140% 120dmc NOS (OB) red lettering - short bottle - top halo getter - dual side getters
1 7054 / 8077 $3.00 RCA 140% 110dmc NOS (OB) red lettering - short bottle - top halo getter - dual side getters
1 7054 / 8077 $3.00 RCA 110% 80dmc NOS (OB) red lettering - short bottle - top halo getter - dual side getters
1 7054 / 8077 $3.00 Sylvania 110% 90dmc NOS (OB) yellow lettering - short bottle - top halo getter
1 7054 / 8077 $3.00 Sylvania 110% 90dmc NOS (OB) yellow lettering - short bottle - top halo getter
1 7054 / 8077 $3.00 Realistic 110% 90dmc NOS (OB) tall bottle - top halo getter
1 7054 $1.00 Motorola 110% 90dmc used (rb) tall bottle - top halo getter - dual side getters
1 7054 $1.00 RCA 100% 80dmc used (rb) tall bottle - top halo getter
1 7054 $1.00 EF Johnson 110% 80dmc used (rb) tall bottle - top halo getter - dual side getters
1 7054 $1.00 unknown 100% 80dmc used (rb) tall bottle - top halo getter - dual side getters
1 7054 / 8077 $1.00 RCA 110% 80dmc used (rb) red lettering - short bottle - top halo getter
1 7054 / 8077 $1.00 EF Johnson 100% 80dmc used (rb) short bottle - top halo getter
1 8077 $0.50 unknown 100% 75dmc used (rb) short bottle - top halo getter - dual side getters
1 7054 / 8077 $0.50 RCA 110% 80dmc used (rb) red lettering - short bottle - top halo getter - dual side getters
1 7054 / 8077 $0.50 RCA 110% 80dmc used (rb) red lettering - short bottle - top halo getter
1 7054 / 8077 $0.50 RCA 110% 80dmc used leaky (1M) (rb) red lettering - short bottle - top halo getter - dual side getters
1 7059 $5.00 RCA 120% / 110% 90 / 90dmc NOS (OB) red lettering
1 7059 $5.00 RCA 140% / 120% 120 / 120dmc NOS (OB) red lettering
1 7059 $5.00 RCA 130% / 110% 90 / 100dmc NOS (OB) red lettering
1 7059 $5.00 RCA 140% / 110% 120 / 100dmc NOS (OB) red lettering
1 7059 $5.00 RCA 120% / 110% 90 / 100dmc NOS (OB) red lettering
1 7059 $5.00 RCA 130% / 120% 90 / 100dmc NOS (OB) red lettering
1 7059 $5.00 GE 110% / 130% 120 / 100dmc NOS (OB) white lettering
1 7059 $1.00 RCA 130% / 80% 100 / 100dmc used (ob) red lettering
1 7059 $1.00 GE 120% / 80% 80 / 70dmc used (rb) whitw lettering
1 7059 $1.00 Motorola 60% / 100% 50 / 60dmc used (rb) ---
1 7905 $10.00 RCA 140% 110dmc NOS (OB) (cat:14) clear top
1 7905 $10.00 RCA 140% 100dmc NOS (OB) (cat:14) clear top
1 7905 $10.00 RCA 140% 110dmc NOS (OB) (cat:14) clear top
1 7905 $10.00 RCA 140% 110dmc NOS (OB) (cat:14) clear top
1 7905 $10.00 RCA 140% 100dmc NOS (OB) (cat:14) clear top
1 7905 $10.00 RCA 120% 105dmc NOS (OB) (cat:14) clear top
1 7905 $8.00 RCA 140% 100dmc NOS (OB) (cat:14) clear top - damaged box
1 7905 $8.00 RCA 140% 120dmc NOS (OB) (cat:14) clear top - damaged box
1 7905 $8.00 RCA 140% 120dmc NOS (OB) (cat:14) clear top - damaged box
1 7905 $8.00 RCA 140% 100dmc NOS (OB) (cat:14) clear top - damaged box
1 7905 $5.00 RCA 110% 105dmc used (OB) (cat:14) clear top
1 7905 $5.00 RCA 110% 105dmc used (OB) (cat:14) clear top
1 7905 $5.00 RCA 120% 100dmc used (L) (cat:14) clear top
1 7905 $5.00 RCA 120% 100dmc used (L) (cat:14) clear top
1 7905 $5.00 RCA 150% 120dmc used (L) (cat:14) clear top
1 7905 $2.00 RCA 90% 90dmc used (L) (cat:14) clear top

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, (M7)=7pin miniature, (M9)=9pin miniature, (A)=Acorn, (N)=Nuvistor, (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 Industrial, Ham Radio Transmitter and Power 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