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Showing 21-40 of 3,222 items.

One 3-500Z Electron Tube,

Date Posted By Category User IP
2023-01-05********Tubes********
3-500 Z Electron Tube, New in the Box. The date code is 7649. Original price $460 and will sell for $175
Preferred Payment Paypal

This ad is now canceled.

3CX1500A7 tubes can be rebuilt from factory

Date Posted By Category User IP
2023-01-03********Tubes********
1 WAS a Pull when the adjusted and did a overhaul and the other was heated bad. I have no way to test but
make a offer for ornaments or overhauling.

2) Taylor 572B Tubes Tested for Full Output

Date Posted By Category User IP
2023-01-02********Tubes********
Two Taylor 572B/160TL Tubes. Tested for full output power.

$130 including shipping. Insurance if desired, extra. Payment by Zelle, USPS Money Order, or your personal check accepted (electronically deposited with short wait to clear). Other payment methods by prior arrangement.

Thanks for looking.

73,

Robert, WA2T

5cx1500a7 Transmitting tube

Date Posted By Category User IP
2022-12-27********Tubes********
For your consideration the 5cx1500a7
I sold my Henry last summer, and have no use for it now.
This was a spare Tube that came with my Henry 4K Tear Drop Amplifier
$300 OBO
Or Trade?

6146 TUBES X 20

Date Posted By Category User IP
2022-12-22********Tubes********
SOLD!I have 20 - 6146's for sale

6146
6146B
6146A
6146W

All tested in a Precision B&K 667 tube tester.
They were all tested at 83% good and higher.
That is shown on each individual box

Sylvania, GE, RCA, Jan, Amperex boxes are shown.
There are misc 6146 versions in each box, MAY NOT BE THE manufacturer shown on the box.

$227.00 shipped lower 48 USA

Want to buy 811a tubes non chinese Swap

Date Posted By Category User IP
2022-12-15********Tubes********
Want to buy 811a tubes non chinese Swap
Want to buy 811a tubes non Chinese.
Swap the tubes for my like new 80 to 10 meter COBRA ultalight JR. ANTENNA 80ft long.see
https://www.k1jek.com/

6146 TUBES X 7

Date Posted By Category User IP
2022-12-14********Tubes********
I have 7 - RCA 6146's.

They all test good in my B & K 667 tube tester.

Please view the picture.

Also please email for additional pictures

They all tested at 85% good or higher.

$95.00 shipped

P.S. I HAVE ANOTHER 24 6146'S ALL MANUFACTURERS JUST ASK?

6JB6 Tubes x 18

Date Posted By Category User IP
2022-12-14********Tubes********
SOLD!I have 18 - 6JB6 tubes
16 of them test good at 90% or higher
2 of them test good 65% & 70% in a B & K Tube tester
$270.00 shipped for ALL 18 6JB6's.
6JB6 tubes are used in several Drake products.
DRAKE T-4
Drake T-4XB
Drake T-4XC
Drake TR-4
Drake TR-4C
Drake TR-4CW
Kris Boomer amplifier uses 2 - 6JB6 tubes

6146 TUBES X 4

Date Posted By Category User IP
2022-12-14********Tubes********
I have 4- 6146's 4 sale

They all tested good in my BK Precision 667 solid state tube tester.

Please view the picture.

Also please email for additional pictures

They all tested at 80% good or higher.

$60.00 shipped lower 48 USA

6146W JAN x 4

Date Posted By Category User IP
2022-12-14********Tubes********
SOLD!I have 4 nice JAN 6146W 4 Sale.

They all tested good in my BK Precision 667 solid state tube tester.

Please view the picture.

Also please email for additional pictures

They all tested at 90% good or higher.

$70.00 shipped for all 4 - 6146W's lower 48 USA

6146A SYL x 2

Date Posted By Category User IP
2022-12-14********Tubes********
SOLD!I have 2 nice Sylvania 6146A 4 Sale.

They all tested good in my BK Precision 667 solid state tube tester.

Please view the picture.

Also please email for additional pictures

They all tested at 90% good or higher.

$40.00 shipped for all 2- 6146A's lower 48 USA

WTB 8236 BEAM POWER TUBES

Date Posted By Category User IP
2022-12-12********Tubes********
I am looking for singles or pairs. REQUIREMENT HAS BEEN FILLED.

4B32 Rectifier Replacements

Date Posted By Category User IP
2022-12-11********Tubes********
Solid State Devices FAA STR4B32 Rectifiers.

Commonly used to replace 4B32 rectifiers in various vintage HV power supplies - Solid state. No filaments. Direct plug-in replacement. Eliminates current draw 5V @ ~ 7A per tube - that’s 70 watts of heat / load off that tired vintage transformer…
Note: RF Parts website - listed @ $60 EACH - ( used pulls ). Mine are also used pulls.

Will sell the PAIR for: $50.00 + $12 Ship (CONUS)
PayPal / USPS MO Preferred - Check OK, but no ship until clears.

Vintage Super-Airline 227 / 27 Triode - Lot of 3

Date Posted By Category User IP
2022-12-11********Tubes********

As picture shows: balloon envelope with engraved base.
Dunno who manufacturer was for Super-Airline but the 227 / 27, variants go back to late 1920’s.
Commonly used in many popular radios thru late 30’s. (Not Tested)
Good for tube display -or- filling in empty sockets on those shelf-queen classics.

Price: $22.00 Shipped (CONUS) - PayPal preferred, USPS MO accepted.

2) Taylor 572B Tubes, Full Output

Date Posted By Category User IP
2022-12-07********Tubes********
Two Taylor 572B/160TL Tubes. Tested for full output power.

$130 plus shipping. Insurance if desired, extra. Payment by Zelle, USPS Money Order, or your personal check accepted (electronically deposited with short wait to clear). Other payment methods by prior arrangement.

Thanks for looking.

73,

Robert, WA2T

Vintage Super-Airline 227 / 27 Triode - Lot of 3

Date Posted By Category User IP
2022-12-05********Tubes********
Sorting out another box of tubes - As picture shows: balloon envelope with engraved base.
Dunno who manufacturer was for Super-Airline but the 227 / 27, variants go back to late 1920’s.
Commonly used in many popular radios thru late 30’s. (Not Tested)
Good for tube display -or- filling in empty sockets on those shelf-queen classics.

Price: $22.00 Shipped (CONUS) - PayPal preferred, USPS MO accepted.

3) Cetron 572B/160TL Tubes Full Output USA Made

Date Posted By Category User IP
2022-12-05********Tubes********
SOLD!Three Cetron 572B/160TL Tubes, Made in USA. Tested good, full output power.

$195 plus shipping. Insurance if desired, extra. Payment by Zelle, USPS Money Order, or your personal check accepted (electronically deposited with short wait to clear). Other payment methods by prior arrangement.

Thanks for looking.

73,

Robert, WA2T

JAN 4E27 VHF Power Pentode

Date Posted By Category User IP
2022-12-04********Tubes********
SOLD!Manufactured by Heintz & Kaufman LTD., the 4E27 are VHF Power Pentodes.
By all appearances NOS. Packaged in original JAN boxes, Aug. 1945 stamp.
Length ~ 6" with ~ 2.5" diameter glass envelope.
No way to test so offered to "collectors" for display…

Price: $23.00 Shipped (CONUS) - PayPal / USPS MO preferred - Check accepted, but no ship until clears.

Need used 3-500 tube

Date Posted By Category User IP
2022-11-30********Tubes********
Need a 3-500 tube to test repaired amp. Doesn’t have to have full output but be functional. Please send details, photo and price shipped to zip code 78259, San Antonio, Texas.

Solid State Devices FAA STR4B32 Rectifiers.

Date Posted By Category User IP
2022-11-26********Tubes********
Commonly used to replace 4B32 rectifiers in various vintage HV power supplies - Solid state. No filaments. Direct plug-in replacement. Eliminates current draw 5V @ ~ 7A per tube - that’s 70 watts of heat / load off that tired vintage transformer…

Note: RF Parts website - listed @ $60 EACH - ( used pulls ). Mine are also used pulls.

Will sell the PAIR for: $50.00 + $12 Ship (CONUS)


PayPal / USPS MO Preferred - Check OK, but no ship until clears.

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