StacksVerified U.S. regulatory reference

47 CFR §95.2565

Verified against eCFR.gov as of June 20, 2026View official text on eCFR.gov ↗
Each MedRadio transmitter type must be designed to maintain a frequency stability of ±100 ppm of the operating frequency over the applicable temperature range set forth in this section. Frequency stability testing shall be performed over the appropriate temperature range.
  1. (a)25 °C to 45 °C in the case of medical implant transmitters; and
  2. (b)0 °C to 55 °C in the case of MedRadio programmer/control transmitters and medical body-worn transmitters.