A reproduced FCC equipment-authorization grant names Samsung Electronics Co., Ltd., FCC ID ZCASMR545R and model SMR545R. Android Authority linked the filing to Samsung’s unannounced Galaxy T1 earbuds, identified in its report as the SM-R545 family.
What the grant authorizes
The record lists two authorization entries for ZCASMR545R, dated November 3 and 4, 2026. They are classified as Digital Transmission System and Part 15 Spread Spectrum Transmitter. The TCB grant is dated November 4 and authorizes the identified equipment under the listed FCC rules. SGS North America, Inc. is named as the issuing TCB.
Radio and SAR figures
Both entries list a frequency range of 2,402–2,480 MHz. The record gives conducted output values of 0.0151 W and 0.0059 W. It also reports a highest head-exposure SAR of 0.844 W/kg, with compliance limited to the specific configurations tested.
The reported prototype range
In a report published November 4, 2026, Android Authority said prototype hardware exceeded 14.5 meters in laboratory Bluetooth testing. The report identifies the prototype firmware as R545XXU0AZH1.
