No, you cannot effectively buy your own digital adapter for Comcast to use as a primary device . While you can find hardware for sale through third-party resellers like eBay or Amazon , Xfinity no longer supports or issues these TV Adapters as of early 2025. Core Issues with Buying Third-Party Adapters
If you are looking to avoid equipment fees or connect an older TV, consider these options: can i buy a digital adapter for comcast
“YES you can buy your own box... BUT [Comcast will] tell you no that it is illegal and that you must disconnect it from their line.” Tom's Guide Forum · 13 years ago No, you cannot effectively buy your own digital
A wireless alternative often provided at no extra charge for additional outlets. BUT [Comcast will] tell you no that it
While buying a TV adapter is difficult, you can buy your own compatible cable modem to save on monthly rental fees. What's the difference between a TV Box and a TV Adapter?
Comcast requires all devices to be activated on their network to function. Many off-market adapters are reported as "useless" by buyers because the company may refuse to activate customer-owned adapters or will still charge a monthly rental fee if they do.