GI-7B just a question about what the true limit of plate voltage is?? Is 3.8Kv too much ?? KC7NOA _________________________________________________________________ Windows Live Hotmail gives you a free,exclusive gift. http://www.microsoft.com/windows/windowslive/hotmail_bl1/hotmail_bl1.aspx?ocid=PID23879::T:WLMTAGL:ON:WL:en-ww:WM_IMHM_7:092009