"Jim Shorney" <[EMAIL PROTECTED]> made an utterance to the drakelist gang ---------------------------------------------------------------------- On Mon, 25 Jun 2007 11:08:58 -0400, Garey Barrell wrote:
>Well, if you have a 27 ohm 1/2 W resistor lying around you can stick it >in series with the filament and see if the hum goes away! Prove my >theory.... : Yeah, 27 ohms took the hum away, bigtime. Everything else too. Ended up with about 4 volts on the heater with 3.7 ohms. Hum still there. Maybe I have a flakey 6BN8. I've got a couple 8BN8s on the way now. 73 -Jim (according to the 390 guys, tube testers are for wimps...) -- Jim Shorney -->.<--Put complaints in this box jshorney (at) inebraska.com Ham Radio NU0C Lincoln, NE, USA EN10ps http://incolor.inetnebr.com/jshorney/ ---------------------------------------------------------------------- Submissions: [EMAIL PROTECTED] Unsubscribe: [EMAIL PROTECTED] - unsubscribe drakelist in body Hopelessly Lost: [EMAIL PROTECTED] - help in body of message Zerobeat Web Page: www.zerobeat.net - sponsored by www.tlchost.net ----------------------------------------------------------------------
