Operation of the Nordic Thingy:53™ with the Nordic Thingy:53™ current measurement and debug board inserted or with a programming probe or any third-party board that is not included in the kit connected to the 4-pin JST connector is subject to the condition that this product not cause harmful interference to licensed radio stations and that this product accept harmful interference.
Unless the assembled kit is designed to operate under Part 15, Part 18, or Part 95 of 47 CFR Chapter I - FCC, the operator of the kit must operate under the authority of an FCC license holder or must secure an experimental authorization under Part 5 of the latter chapter.