---
kind: "section"
citation: "47 C.F.R. § 95.2569"
title: "47"
number: "95.2569"
heading: "MedRadio field strength measurements."
url: "https://uscodex.org/cfr/47/95.2569"
---

# §95.2569. MedRadio field strength measurements.


Compliance with MedRadio equivalent isotropic radiated power (M-EIRP) limits can be determined by measuring the radiated field strength from the transmitter type, in accordance with the rules in this section.

- (a) Radiated field strength values corresponding to the M-EIRP limits in [§ 95.2567](/cfr/47/95.2567.md) are given in the table in this paragraph, for an open area test site, and for a test site equivalent to free space, such as a fully anechoic test chamber. Field strength is measured at a distance of 3 meters from the equipment under test.
- (b) Compliance with the maximum transmitter power requirements in [§ 95.2567](/cfr/47/95.2567.md) is based on measurements using a peak detector function and measured over an interval of time when transmission is continuous and at its maximum power level. In lieu of using a peak detector function, measurement procedures that have been found to be acceptable to the FCC in accordance with [§ 2.947](/cfr/47/2.947.md) of this chapter may be used to demonstrate compliance.
- (c) For a MedRadio transmitter intended to be implanted in a human body, radiated emissions and M-EIRP measurements for transmissions by stations authorized under this section may be made in accordance with an FCC-approved human body simulator and test technique. Guidance regarding dielectric parameters for the tissue-equivalent material can be found in the Office of Engineering and Technology (OET) Laboratory Division Knowledge Database (KDB).

## Notes

### Amendments

[82 FR 41104, Aug. 29, 2017, as amended at 86 FR 53566, Sept. 28, 2021]

### Authority

Authority: 47 U.S.C. 154, 303, 307.

### Source

Source: 82 FR 41104, Aug. 29, 2017, unless otherwise noted.

### Amendments

[82 FR 41104, Aug. 29, 2017, as amended at 86 FR 53566, Sept. 28, 2021]