Old vacuum Tubes

[PNelson]

Here's an old vacuum tube ad that looked pretty cool from the late 50's early 60's. I like the way they format the mailing address back then, no need for a zip code I guess.



EACH TUBE INDIVIDUALLY AND ATTRACTIVELY BOXED! YOU CAN RELY ON RAD-TEL'S SPEEDY ONE DAY SERVICE!

OZ4M
1AX2
183GT
1DN5
1G3
1J3
1K3
1L6
1LA6
1LC6
1LN5
3DT6
3Q5
3S4
3V4
4AU6
4BA6
4BC5
4B C8
4B E6
4B N6
4B Q7
4BS8
4BU8
4BZ6
4BZ7
4C 86
4CS6
4DE6
4D K6
4DT6
5AM8
5AN8
5AQ5
5AT8
5BK7A
5BQ7
5BR8
5CG8
5€L8
5EA8
5EU8
5J 6
5T8
5U4
5U8
5V6
X8
Y3
6A84
6AC 7
6AF3
6AF4
GAG 5
6AH6
6A K5
6AL5
6AM8
6AN4
CAN 8
6AQ5
6AR5
6AS5
6AT6
6AT8
6A U4
6AU6
6AU7
6AU8
6AV6
6AW8
6AX4
6AX7
6 BAG
68€5
6BC7
6BC8
6BD6
6BE6
6 B F6
6BG6
6BH6
681'8
6BJ6
6BK5
6BK7
6BL7
6BN4
6BN6
6805
6BQ6GT
6807
6BR8
6BS8
6BU8
6 BY6
6BZ6
6BZ7
6C4
6C86
6CD6
6CF6
6CG7
6CG8
6CM7
6CN7
6CR6
6CS6
6CU5
6CU6
6CY5
6CY7
6DA4
61)85
6DE6
6DG6
6D06
6DT5
6DT6
6EU8
6EA8
6EB8
6116GT
6J5GT
616
6K6
6S4
6SA7GT
6SK7GT
6SL7
6SN7
6S07
6T4
6T8
6U8
6V6GT
6W4
6W6
6X4
6X5GT
6X8
7AU7
7A8
786
7Y4
8AU8
8AW8
8BQ5
8CG7
8CM7
8CN7
8 CX8
8EB8
10DA7
11CY7
12A4
12A85
12A€6
12AD6
12AE6
12AF3
12AF6
12AJ6
12AL5
12AL8
12AQ5
12AT6
12AT7
12AU6
12AU7
12AV5
12AV6
12AV7
12AX4
12AX7
12AZ7
1284
12BA6
12BD6
12BE6
12BF6
12BH7
12BK5
12BL6
12806
12BY7
12BZ7
12C5
12CA5
12CN5
12CR6
12CU5
12€U6
12CX6
12D85
12DE8
12DL8
12DM7
12DQ6
12DS7
12DZ6
12EL6
12EG6
12EK6
12EZ6
12F5
12F8
12FM6
12K5
12SA7M
12SK7GT
12SN7
12SQ7M
12U7
12V6GT
12W6
12X4
17AX4
17BQ6
17C5
17CA5
17D4
17D06
17L6
17W6
19AU4
19BG6
19T8
21 EX6
5AU4
15BQ6
25E5
5EA5
25CD6
25CU6
15DN6
25EH5
5L6
25W4
5Z6
35C5
35L6
35W4
35Z5GT
5085
50C5
501C4
50EH5
50L6
117Z3

[adam12]

Hobbyists still use vacuum tubes but I would say their use in the real world has all but disappeared.