Spectrum Details for 1.9 GHz Frequency Band
| Band | 1.9 GHz |
| Band Name | Unlicensed PCS band |
| Frequency | 1920 - 1930 MHz |
| Used in Region | North America |
| Used in Countries | United States |
| Duplex Mode | TDD |
| TDD Band (MHz) | 1920 - 1930 |
| Bandwidth | 10 MHz |
PART 15—RADIO FREQUENCY DEVICES
Technical Summary
Part 15 regulates unlicensed devices, such as Wi-Fi routers and Bluetooth transmitters, to prevent interference with licensed services. It includes technical standards for intentional and unintentional radiators, with power limits for devices in bands like 2.4 GHz and 5 GHz. Wi-Fi's output power is limited to 1 watt in certain U-NII bands. To ensure compliance, devices must undergo testing and meet specific emission thresholds.
Legal Details
Kama Thuo, PLLC Wireless Telecommunications Law Firm has compiled legal details on FCC Part 15.
The Unlicensed Personal Communications Services (UPCS) band is the 1920–1930 MHz frequency band that the United States Federal Communications Commission (FCC) has allocated for short-range PCS applications. The Digital Enhanced Cordless Telecommunications (DECT) wireless protocol is an example of a PCS application that uses the UPCS band.