3 hours ago
Have you checked the 117L7 tube with a quality tube tester? Do you have a known good 117L7 that you can substitute? Have you looked at the chassis for signs of repairs which may have been done incorrectly? Have you replaced the wax-paper and electrolytic capacitors?
Dale H. Cook, GR/HP/Tek Collector, Roanoke/Lynchburg, VA
https://plymouthcolony.net/starcity/radios/