When it comes to Amazon DTH recharge, the choices are endless. A few years ago, Amazon introduced the DTH recharge service, which has been a hit ever since. The service has changed how most people shop for and use DTH recharge. The recharge DTH For Any Operator – This implies that regardless of your preferred operators, such as Airtel Digital TV, Tata Sky Recharge, Sun Direct Recharge, or DishTV Recharge, you can add money to the account using FreeCharge and carry on uninterruptedly viewing television.