[AMPS] Tubes for QRO

[Rich Measures]

>
>Does anyone have an opinion on the Penta Labs PL-175 tube in a QRO HF
>amplifier?  

€  Painfully long pre-heat, not low IMD, requires a 3400rpm blower.  
Finding a spare may cause loss of hair.  .  . 


Rich...

R. L. Measures, 805-386-3734, AG6K, www.vcnet.com/measures  


--
FAQ on WWW:               http://www.contesting.com/ampfaq.html
Submissions:              amps@contesting.com
Administrative requests:  amps-REQUEST@contesting.com
Problems:                 owner-amps@contesting.com
Search:                   http://www.contesting.com/km9p/search.htm