MedRadio frequency accuracy.

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. (a) 25 °C to 45 °C in the case of medical implant transmitters; and (b) 0 °C to 55 °C in the case of MedRadio programmer/control transmitters and medical body-worn transmitters.