MDB Ventures Home


Title: Lot of 10 used type 24 vacuum tubes + bonus
Item: [24-5] $5.00


Title: Lot of 10 used type 24 vacuum tubes + bonus
Item: [24-5] $5.00


Here are 10 used type 24 tubes from various manufacturers
including RCA/Cunningham, National Union, Tung-Sol and Raytheon

Some have a loose cap, are leaky or have weak emissions.
Repair them and you can have some nice tubes for a real bargin.

What does "leaky" mean? The designation of leaky means that there is a high resistance
connection between two or more of the tube elements.
Most commonly this is between the cathode and the heater and typically one to ten megohm or higher.
For many applications a leaky tube can still work fine, or may cause a slight "hum" in the
output. The leaky condition prevents us from selling the tube as "good".
That means that you can get a great deal on our less than perfect tubes.

Condition and test results listed below.
Each tube has its own tag showing the condition and test results.

24A, ST, Sharp Cut-Off RF Tetrode, Raytheon, used leaky, 110% emission, 1100/1000 Gm, loose cap
24A, ST, Sharp Cut-Off RF Tetrode, National Union, used, 60% emission, 550/1000 Gm
24A, ST, Sharp Cut-Off RF Tetrode, National Union, used, 50% emission, 300/1000 Gm
24A, ST, Sharp Cut-Off RF Tetrode, National Union, used, 40% emission, 350/1000 Gm
24A, ST, Sharp Cut-Off RF Tetrode, Tung-Sol, used, 65% emission, 550/1000 Gm
24A, ST, Sharp Cut-Off RF Tetrode, RCA Victor, used leaky, 120% emission, 950/1000 Gm, loose cap
24A, ST, Sharp Cut-Off RF Tetrode, RCA/Cunningham, used leaky, 140% emission, 1100/1000 Gm, engraved base
24A, ST, Sharp Cut-Off RF Tetrode, RCA/Cunningham, used leaky, 150% emission, 1100/1000 Gm, engraved base
24A, ST, Sharp Cut-Off RF Tetrode, RCA/Cunningham, used, 140% emission, 1100/1000 Gm, cap missing, engraved base
24A, ST, Sharp Cut-Off RF Tetrode, RCA/Cunningham, used leaky, 140% emission, 1100/1000 Gm, loose base, engarved base

Bonus = 24A, Raytheon, no output, heater ok


How To Order:

Purchasing our bargain bin packs is easy.
Just send us an email indicating the bargain pack(s) you want (use the [item] number).
We will let you know the total price including shipping and handling.
Please see the Shipping and Handling link for ordering, payment and shipping details.

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


Discount Bargain Packs

Bargain Bin Vacuum Tubes


Gmail Users - If you are ordering from us
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