UK Vintage Radio Repair and Restoration Discussion Forum - View Single Post

rogerdup · 6th Jun 2018, 7:30 pm

Hi David,
I don't know exactly what the RF signal of the RCA modulator looks like, but it is a modern device perhaps not quite adapted to the old standards in term of sound and carrier frequencies separation. The TV149 use the same sound circuit taken from the video tube anode.

6th Jun 2018, 7:30 pm	#38
rogerdup Retired Dormant Member Join Date: Jan 2018 Location: Chamalières, France. Posts: 167	Re: Firestone 13G3 Television Hi David, I don't know exactly what the RF signal of the RCA modulator looks like, but it is a modern device perhaps not quite adapted to the old standards in term of sound and carrier frequencies separation. The TV149 use the same sound circuit taken from the video tube anode.