My Heathkit DX-60 grid current drops after a couple of minutes and will keep dropping more rapidly as I increase drive level. Eventually the tube plates glow red. I am tuning by the book. Any ideas?
73 Brian [email protected] KF5CCN.COM Please Join my HamRadioNews Group It Nice!"Real radios glow in the dark" Solar X-rays: Geomagnetic Field: ______________________________________________________________ Our Main Website: http://www.amfone.net AMRadio mailing list Searchable Archives: http://www.mail-archive.com/[email protected]/ List Rules (must read!): http://w5ami.net/amradiofaq.html List Home: http://mailman.qth.net/mailman/listinfo/amradio Post: [email protected] To unsubscribe, send an email to [email protected] with the word unsubscribe in the message body. This list hosted by: http://www.qsl.net Please help support this email list: http://www.qsl.net/donate.html

