August 2012

Doc ID 023299 Rev 1

1/28

AN4126

Application note

Using the SPIRIT1 transceiver under FCC title 47 part 15 in the

902 - 928 MHz band

By Placido De Vita

Introduction

The SPIRIT1 is a very low power RF transceiver, intended for RF wireless applications in the

sub-1 GHz band. It is designed to operate in both the license-free ISM and SRD frequency

bands at 169, 315, 433, 868 and 915 MHz.

This application note outlines the expected performance when using the SPIRIT1 under

FCC title 47 part 15 [

2] in the 902 to 928 MHz band. There are no specific requirements in

this band, no specific use and no channel spacing are defined. For details on the regulatory

limits in the 902 - 928 MHz frequency band, please, refer to the FCC title 47 part 15

regulations [

2].

These can be downloaded from www.scc-ares-races.org/FCCpartstitles.html.

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