Tubes | Surplus Network

Filament Tranfomer For 1 or 2 3cx3000A7, 1 3cx10,000A7 or 1 3cx6000

Filament Tranfomer For 1 or 2...

$279.99 USD

Filament Tranfomer For 1 or 2...

$279.99 USD

EIMAC TUBE YU-158-3cx1500-8877

EIMAC TUBE YU-158-3cx1500-8877

$500.00 USD

EIMAC TUBE YU-158-3cx1500-8877

$500.00 USD

3-500ZG Penta Laboratories High Mu Power Triode Matched Pair (2) Tubes 3-500Z

3-500ZG Penta Laboratories High Mu...

$500.00 USD

3-500ZG Penta Laboratories High Mu...

$500.00 USD

Genalex Gold Lion Platinum Matched QUAD KT77 KT-77 Four EL34 6CA7 24hr Burn-in

Genalex Gold Lion Platinum Matched...

$258.95 USD

Genalex Gold Lion Platinum Matched...

$258.95 USD

Genalex Gold Lion Matched QUAD KT77 KT-77 Four EL34 6CA7 24hr Burn-in

Genalex Gold Lion Matched QUAD KT77...

$258.95 USD

Genalex Gold Lion Matched QUAD KT77...

$258.95 USD

3-500ZG Penta Laboratories High Mu Power Triode Single (1) Tested Tube 3-500Z

3-500ZG Penta Laboratories High Mu...

$250.00 USD

3-500ZG Penta Laboratories High Mu...

$250.00 USD

572B Penta Laboratories Power Triode Matched Pair (2) Tubes

572B Penta Laboratories Power Triode...

$189.99 USD

572B Penta Laboratories Power Triode...

$189.99 USD

3-500ZG / 3-500Z Machlett High-Mu Power Triode Matched Pair (2) Tubes

3-500ZG / 3-500Z Machlett High-Mu...

$459.90 USD

3-500ZG / 3-500Z Machlett High-Mu...

$459.90 USD

GE 6550A NOS Matched Quartet

GE 6550A NOS Matched Quartet

$600.00 USD

GE 6550A NOS Matched Quartet

$600.00 USD

Vacuum Tubes

$12.50 USD

$12.50 USD

572B Machlett Power Triode Matched Pair (2) Tubes CB Ham Radio

572B Machlett Power Triode Matched...

$169.90 USD

572B Machlett Power Triode Matched...

$169.90 USD

MACO VFO TURNER 14.5 MHZ OR VARIABLE CAPACITOR CASE TRANSFORMER PARTS HAM CB

MACO VFO TURNER 14.5 MHZ OR VARIABLE...

$35.95 USD

MACO VFO TURNER 14.5 MHZ OR VARIABLE...

$35.95 USD

3-500ZG (3-500Z) RF Parts SELECT Burned-in, Plug & Play Transmit Tube

3-500ZG (3-500Z) RF Parts SELECT...

$249.91 USD

3-500ZG (3-500Z) RF Parts SELECT...

$249.91 USD

3CX3000A7 Filament Socket alternative

3CX3000A7 Filament Socket alternative

$69.95 USD

3CX3000A7 Filament Socket alternative

$69.95 USD

New Old Stock AEL EF86 / 6267 Audio Radio Vacuum Tube NIB

New Old Stock AEL EF86 / 6267 Audio...

$9.99 USD

New Old Stock AEL EF86 / 6267 Audio...

$9.99 USD

Vacuum Tube (1) 1A5GT 1C5 1L4 1LN5 1Q5GT 1R5 1T4 1U4 1U5 3Q4 3Q5 3V4

Vacuum Tube (1) 1A5GT 1C5 1L4 1LN5...

$3.49 USD

Vacuum Tube (1) 1A5GT 1C5 1L4 1LN5...

$3.49 USD

Vacuum Tube 5AZ4 7E6 7E7 7F7 7F8 7G7 7H7 7K7 7N7 7Q7 7V7 7W7 7X7 7Y4 7Z4 XXFM

Vacuum Tube 5AZ4 7E6 7E7 7F7 7F8 7G7...

$3.49 USD

Vacuum Tube 5AZ4 7E6 7E7 7F7 7F8 7G7...

$3.49 USD

EIMAC 4CX3500A Ham Radio Broadcast Tube

EIMAC 4CX3500A Ham Radio Broadcast Tube

$90.00 USD

EIMAC 4CX3500A Ham Radio Broadcast Tube

$90.00 USD

Loctal Vacuum Tube 7A5 7A6 7A7 7A8 7AF7 7AG7 7B4 7B5 7B6 7B7 7B8 7C4 7C5 7C6 7C7

Loctal Vacuum Tube 7A5 7A6 7A7 7A8...

$3.50 USD

Loctal Vacuum Tube 7A5 7A6 7A7 7A8...

$3.50 USD

Vacuum Tube(s)

$3.50 USD

$3.50 USD

Vacuum Tubes NO BOXES tested

Vacuum Tubes NO BOXES tested

$3.50 USD

Vacuum Tubes NO BOXES tested

$3.50 USD

5pc 50k OHM Linear Taper Pot PC Pins, Long Shaft, Knurled Split, POTENTIOMETER i

5pc 50k OHM Linear Taper Pot PC Pins,...

$7.20 USD

5pc 50k OHM Linear Taper Pot PC Pins,...

$7.20 USD

572B Penta Laboratories Power Triode Matched Quad (4) Tubes

572B Penta Laboratories Power Triode...

$379.99 USD

572B Penta Laboratories Power Triode...

$379.99 USD

811A Penta Labs High Mu Power Triode Matched Quad (4) Tested Tubes

811A Penta Labs High Mu Power Triode...

$199.99 USD

811A Penta Labs High Mu Power Triode...

$199.99 USD

YU148 3CX6000A7 RF Electron Tube " New "

YU148 3CX6000A7 RF Electron Tube "...

$1,885.00 USD

YU148 3CX6000A7 RF Electron Tube "...

$1,885.00 USD

572B Machlett Power Triode Matched Quad (4) Tubes CB Ham Radio

572B Machlett Power Triode Matched...

$339.80 USD

572B Machlett Power Triode Matched...

$339.80 USD

EIMAC YC-179A (3CPX5000A7) TUBE

EIMAC YC-179A (3CPX5000A7) TUBE

$1,700.00 USD

EIMAC YC-179A (3CPX5000A7) TUBE

$1,700.00 USD

GE 6550A NOS Matched Sextet (6)

GE 6550A NOS Matched Sextet (6)

$900.00 USD

GE 6550A NOS Matched Sextet (6)

$900.00 USD

Eimac 8169 4CX3000A Transmitting Tube (tested, OK up to 3KW @ 4KV)

Eimac 8169 4CX3000A Transmitting Tube...

$900.00 USD

Eimac 8169 4CX3000A Transmitting Tube...

$900.00 USD

Low Hour Eimac 4CX3500A Broadcast Transmitter Tube

Low Hour Eimac 4CX3500A Broadcast...

$190.00 USD

Low Hour Eimac 4CX3500A Broadcast...

$190.00 USD

EIMAC YC-179A (3CPX5000A7) TUBE S/N: EAW0027

EIMAC YC-179A (3CPX5000A7) TUBE ...

$2,850.00 USD

EIMAC YC-179A (3CPX5000A7) TUBE ...

$2,850.00 USD

Eimac 3-400Z RF Transmitter Tube with Chimney Socket Transformer Fan - TESTED

Eimac 3-400Z RF Transmitter Tube with...

$448.00 USD

Eimac 3-400Z RF Transmitter Tube with...

$448.00 USD

3CX1500A7/8877 power tube triode ham radio & medical tested new (1) pc

3CX1500A7/8877 power tube triode ham...

$979.90 USD

3CX1500A7/8877 power tube triode ham...

$979.90 USD

2 pcs G-811 / 811 / 811A exUSSR Vacuum Tube NOS with free ship.

2 pcs G-811 / 811 / 811A exUSSR...

$50.00 USD

2 pcs G-811 / 811 / 811A exUSSR...

$50.00 USD

3-500ZG / 3-500Z Machlett High-Mu Power Triode Single (1) Tube

3-500ZG / 3-500Z Machlett High-Mu...

$229.95 USD

3-500ZG / 3-500Z Machlett High-Mu...

$229.95 USD

Eimac 8909 4CX5000J Transmitting Tetrode Tube (NOS, filament and Hipot OK)

Eimac 8909 4CX5000J Transmitting...

$1,500.00 USD

Eimac 8909 4CX5000J Transmitting...

$1,500.00 USD

QUAD FOUR Tung-Sol FACTORY PLATINUM MATCHED 7581A 7581 tubes 24hr Burn-in

QUAD FOUR Tung-Sol FACTORY PLATINUM...

$172.95 USD

QUAD FOUR Tung-Sol FACTORY PLATINUM...

$172.95 USD

GI-7BT Lot of TWO (2) Triode NEW Tube power amplifier QRO HF VHF UHF GI7BT GI-7B

GI-7BT Lot of TWO (2) Triode NEW Tube...

$65.00 USD

GI-7BT Lot of TWO (2) Triode NEW Tube...

$65.00 USD

NIB tube set for Hallicrafters S-76 receiver

NIB tube set for Hallicrafters S-76...

$75.00 USD

NIB tube set for Hallicrafters S-76...

$75.00 USD

APPEARS ALMOST UNUSED 833A HIGH POWER TRIODE TRANSMITTING / MODULATION TUBE

APPEARS ALMOST UNUSED 833A HIGH POWER...

$99.99 USD

APPEARS ALMOST UNUSED 833A HIGH POWER...

$99.99 USD

EIMAC TUBE YU-158

EIMAC TUBE YU-158

$735.00 USD

EIMAC TUBE YU-158

$735.00 USD

HALLICRAFTERS S-40B TUBE KIT

HALLICRAFTERS S-40B TUBE KIT

$55.00 USD

HALLICRAFTERS S-40B TUBE KIT

$55.00 USD

Midland Submersible Under Water Waterproof Camera Case for XTC150 XTC200 XTC260

Midland Submersible Under Water...

$6.99 USD

Midland Submersible Under Water...

$6.99 USD

DRAKE TR4-C TUBE KIT

DRAKE TR4-C TUBE KIT

$199.00 USD

DRAKE TR4-C TUBE KIT

$199.00 USD

MATCHED PAIR GU-74B GU74B Tubes Nos 4cx800 Tested

MATCHED PAIR GU-74B GU74B Tubes Nos...

$1,199.00 USD

MATCHED PAIR GU-74B GU74B Tubes Nos...

$1,199.00 USD

CTS 250K OHM LINEAR POT W/ SPDT SWITCH - 3/8" SHAFT

CTS 250K OHM LINEAR POT W/ SPDT...

$8.50 USD

CTS 250K OHM LINEAR POT W/ SPDT...

$8.50 USD

Machlett 3CPX1500A7 Ceramic/Metal High-Mu Power Triode - 1 Year Warranty

Machlett 3CPX1500A7 Ceramic/Metal...

$1,149.95 USD

Machlett 3CPX1500A7 Ceramic/Metal...

$1,149.95 USD

ELECTRO-HARMONIX Factory Platinum Matched QUAD FOUR 6550 6550EH

ELECTRO-HARMONIX Factory Platinum...

$269.95 USD

ELECTRO-HARMONIX Factory Platinum...

$269.95 USD

811A Machlett High-Mu Power Triode Matched Quad (4) Tubes CB Ham Radio

811A Machlett High-Mu Power Triode...

$179.80 USD

811A Machlett High-Mu Power Triode...

$179.80 USD

Western Electric 300B Vacuum Tube - Matched Pair

Western Electric 300B Vacuum Tube -...

$1,400.00 USD

Western Electric 300B Vacuum Tube -...

$1,400.00 USD

HEATHKIT SB-300 TUBE KIT

HEATHKIT SB-300 TUBE KIT

$69.00 USD

HEATHKIT SB-300 TUBE KIT

$69.00 USD

3CX800A7 Penta Laboratories Compact High-Mu Power Triode

3CX800A7 Penta Laboratories Compact...

$899.95 USD

3CX800A7 Penta Laboratories Compact...

$899.95 USD

MACO VFO TUNER 14MHZ OR VARIABLE CAPACITOR TRANSFORMER PARTS HAM CB UNTESTED

MACO VFO TUNER 14MHZ OR VARIABLE...

$29.90 USD

MACO VFO TUNER 14MHZ OR VARIABLE...

$29.90 USD

Vacuum Tube(s) NO BOX 6E5,6A7,6X5G,5R4GY,24A,26,37,41,75,80,6293,27/V29/38027

Vacuum Tube(s) NO BOX...

$4.50 USD

Vacuum Tube(s) NO BOX...

$4.50 USD

GI-7BT Lot of FOUR (4) Triode NEW Tube power amplifier QRO HF VHF UHF GI7BT

GI-7BT Lot of FOUR (4) Triode NEW...

$119.00 USD

GI-7BT Lot of FOUR (4) Triode NEW...

$119.00 USD

GI-46B Lot of TWO (2) Triode NEW Tube power amplifier QRO HF VHF UHF GI46B

GI-46B Lot of TWO (2) Triode NEW Tube...

$175.00 USD

GI-46B Lot of TWO (2) Triode NEW Tube...

$175.00 USD

(Lot of 5) JRC 5749 / 6BA6W Vacuum Tubes Made by RCA: Test NOS

(Lot of 5) JRC 5749 / 6BA6W Vacuum...

$20.00 USD

(Lot of 5) JRC 5749 / 6BA6W Vacuum...

$20.00 USD

811A Machlett High-Mu Power Triode Matched Trio (3) Tubes CB Ham Radio

811A Machlett High-Mu Power Triode...

$134.85 USD

811A Machlett High-Mu Power Triode...

$134.85 USD

572B Penta Laboratories Power Triode Matched Trio (3) Tubes

572B Penta Laboratories Power Triode...

$284.99 USD

572B Penta Laboratories Power Triode...

$284.99 USD