[AMPS] SB-220 meter shunt R problem

[G3SEK@ifwtech.demon.co.uk (Ian White, G3SEK)]

Skipp wrote:
>A tube inside an SB-220 I rebuilt 3 months ago suffered a grid to cathode
>short. I heard a loud 
>bang and found the meter shunt resistor blew apart and the grid fuse
>resistors way out 
>of spec. The amp has all the upgrades in place... 
>

Including the diodes (as on Rich's web site)?

73 from Ian G3SEK          Editor, 'The VHF/UHF DX Book'
                          'In Practice' columnist for RadCom (RSGB)
                           http://www.ifwtech.demon.co.uk/g3sek

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