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Pete_kaye · 25th Oct 2019, 1:09 pm

Thanks .It is now working well on Mw and LW with 2 new caps . However, there is just a high pitched squeal on VHF , with or without aerial. There is a hint of station at several points. The UCC85 valve is tested. Where to now?

25th Oct 2019, 1:09 pm	#11
Pete_kaye Octode Join Date: Jun 2005 Location: Sheffield, South Yorkshire, UK. Posts: 1,227	Re: Murphy U472 Thanks .It is now working well on Mw and LW with 2 new caps . However, there is just a high pitched squeal on VHF , with or without aerial. There is a hint of station at several points. The UCC85 valve is tested. Where to now?