![]() |
|
|
|
#1
|
|||
|
|||
|
Was that a RSF (road side find) or a TSF ( thrift shop find)? I remember when those were fairly new, they didn't make a very good picture.
If you can't find what you need at Orlando, I've had good luck with Ebay. The prices are all over the place, though.
__________________
|
|
#2
|
|||
|
|||
|
I found this on a local Offer-Up ad. This was about 15 miles from my house. Came down from up north and the guy had it in his man cave for a number of years.
Vacuum Tubes Inc in Orlando is the go to place for most any tube need. They have used and NOS. $25 is all it will take to get the 7 tubes I need (NOS). These were the same dot pitch as the 21s and we called them the gut-less wonder back in the day. I have service info on a 21 roundy that is almost the same circuit for color other than a 3.58 amp after the crystal resonator. Even the same 6AC10 amp for the CRT. I guess the 3 IF's are kind of wasted on a lo res CRT like this. |
|
#3
|
|||
|
|||
|
If yours has the H-2 chassis or later, it should have the 11WP22 picture tube which has a noticeably finer dot pitch than the 11SP22 original.
|
![]() |
| Thread Tools | |
| Display Modes | |
|
|