Forum for Electronics - Tubes and Retro http://www.zhwjtz.com/ Ideas and designs keeping the classic electronics alive. en Fri, 24 May 2019 20:07:02 GMT vBulletin 1 http://www.zhwjtz.com/images/misc/rss.png Forum for Electronics - Tubes and Retro http://www.zhwjtz.com/ Tube filaments on 230v? What do I need to know? http://www.zhwjtz.com/showthread.php?384275-Tube-filaments-on-230v-What-do-I-need-to-know&goto=newpost Mon, 13 May 2019 22:36:38 GMT Hi I have a UCL82 and four UL84 tubes. The UCL82 filament is 100mA at 50V and the UL84 are 100mA at 45V. Now, can I connect all the filaments in... Tubes and Retro brightlightdude http://www.zhwjtz.com/showthread.php?382748-Looking-for-older-LED-s-or-Solid-State-Lamps ޱͶע