Name: | Ultramar Mfg. Corp. (Troubador); Chicago (IL) (USA) |
Brand: | Troubador |
Abbreviation: | ultramar |
Products: | Model types |
Summary: |
Ultramar Mfg. Corp. |
History: |
. |
Country | Year | Name | 1st Tube | Notes |
---|---|---|---|---|
USA | 37 | 306 | 6A8G | Ballast tube K49D. Domestic model, same model for European markets see 316. |
USA | 37 | 307 | 6K7G | |
USA | 37 | 309 | 6K7G | Ballast tube 309-115; tuning eye. |
USA | 37 | 316 | 6A8G | Ballast tube K49D. Model for European markets, domestic model see 306. |
USA | 37 | 317 | 6K7G | |
USA | 37 | 319 | 6K7G | Ballast tube 309-115; tuning eye. |
USA | 37 | 327 | 1A4 | Push-pull af output stage; tuning eye; synchr. vibrator for +B; home radio. Domesti... |
USA | 37 | 337 | 1A4 | Push-pull af output stage; tuning eye; synchr. vibrator for +B; home radio. Model f... |
USA | 39 | 345 | 6D8G | Push-pull af output stage; tuning eye; synchr. vibrator for +B; home radio. |
USA | 39 | 355 | 6D8G | Push-pull af output stage; tuning eye; synchr. vibrator for +B; home radio. |
USA | 39 | 366 | 6A8G | Tuning eye. |
USA | 39 | 376 | 6A8G | Tuning eye. |
Further details for this manufacturer by the members (rmfiorg):
Data Compliance | More Information |