UScellular yesterday announced that it has teamed with two wireless industry innovators to create a push-to-talk (PTT) bundle for public safety, hospitality, transportation, education, utilities and logistics use cases. ESChat provides the PTT software solution and Siyata provides the push-to-talk over cellular (PoC) radio. Combined with UScellular’s 1GB data plan, the integrated bundle provides superior customer experience and value starting at $28 per month.