Since getting all three consoles consoles individually modded will take quite a lot of money and some effort (need to find people to mod my consoles), I was starting to wonder if there is a more convenient way to hook up these old consoles to a new TV.
Classic game room shows how to hook up an old console to a VCR. By the looks of it my intellivisions video cable is exactly like that. Yet I can't hook it up to any of the TVs in my house, neither new ones nor the old one (I use it for playing games via RF cable). I cant hook it up to my VCR either. Like you can see in the picture, there's no coax input like in the video, it says aerial (it wont screw onto it, I've tried). Or well, there is. It's the black one below "audio out R/L", but the thing can't be screwed on to that one either.
I've tried a plain RF cable from the Intellivision to my old TV but that naturally didn't work.
Are there any small devices (I don't feel like tracking down a 15 lb VCR just to play some Intellivision games) that accept the Intellivision/Colecovision/Atari 7800 video cable and convert the video signal to yellow/white/red RCA that can be plugged into a modern TV?