[R-390] R390A

[gs at oaft.com]

Hello Foster/ W4HCX -  due to limited time (spring / garden - hi) slow  
progress.  Changing H2SO4 cap you mean probably C608 or C6o9 - YES
I have changed them. Also got my TV7 tube-tester running again ( 83 -  
tube was sent arround the world as they mixed up Australia
with Austria ( OE ) - hi. Finished the tube - extender for easier  
work. Will let you know when I succed.

73 Gerd  OE3GSA