UK Vintage Radio Repair and Restoration Discussion Forum - View Single Post - FRG-7. Very quiet

Tyso_Bl · 13th Sep 2020, 1:57 pm

Phantomrose199,

Can you disconnect the power feed to the first RF board, then feed the signal generator into the input of the tunable IF section? use a 2.5Mhz signal so it will be in the middle of the tuning range.

|You have to isolate the fault to one of the sections first.

T

13th Sep 2020, 1:57 pm	#38
Tyso_Bl Hexode Join Date: Jul 2014 Location: Magor, Monmouthshire, Wales, UK. Posts: 436	Re: FRG-7. Very quiet Phantomrose199, Can you disconnect the power feed to the first RF board, then feed the signal generator into the input of the tunable IF section? use a 2.5Mhz signal so it will be in the middle of the tuning range. \|You have to isolate the fault to one of the sections first. T __________________ Adapt, Improvise, Oh Bother.....