Connecting old RCA XL100 TV issues

[#1]

I had to buy an RF modulator so I could hook up my DVD to my old RCA. It works with the DVD, however, when I turn off the DVD player and want to watch regular TV, I have to remove the coax cables from the modulator and hook them back up to the STB. What a pain!

What can I do?

[#2]

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@patz wrote:

I had to buy an RF modulator so I could hook up my DVD to my old RCA. It works with the DVD, however, when I turn off the DVD player and want to watch regular TV, I have to remove the coax cables from the modulator and hook them back up to the STB. What a pain!

What can I do?

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Buy this (or something similar).

http://www.walmart.com/ip/RCA-4-Way-AV-Switcher-With-S-Video/3312963

Input the DVD & STB and switch between them. Hope this helps.