Hi KC The operating frequency is not one of the restricted bands listed in 15.205, and there is no specific prohibition in 15.231 against operating at this frequency. As long as you meet the applicable requirements in 15.231 and the other relevant Part 15 requirements you may legally market a device of this type in the US.
Operating on a licensed frequency used for radio communications may result in your causing harmful interference as defined in para 15.3(m). If so, under the general conditions of 15.5(a) - (c) you would have to stop operating until the interference problem was fixed. Depending on what you use your product for, this might present problems that make it impractical to market such a product. Hope this helps. best regards Tom Cokenias T.N. Cokenias Consulting www.tncokenias.org P.O. Box 1086 El Granada CA 94018 tel 650 726 1263 fax 650 726 1252 cell 650 302 0887 At 12:02 PM +0800 1/28/04, [email protected] wrote: >HI all > >We have a wireless product (data transmission, NOT in continuous mode) that >is for US and EU, and we would like to check if we can use 863MHz for >transmission for US markets or not. Look like we can make use of FCC part >15.231, however we were told that it is not allowed to use 863MHz in US >because some mobile phones system are using around this frequency band. >Does anyone has any idea if really that use of 863MHz is not allowed for >low power device? > >Thanks >KC Chan > > > >------------------------------------------- >This message is from the IEEE EMC Society Product Safety >Technical Committee emc-pstc discussion list. > >Visit our web site at: http://www.ieee-pses.org/ > >To cancel your subscription, send mail to: > [email protected] >with the single line: > unsubscribe emc-pstc > >For help, send mail to the list administrators: > Ron Pickard: [email protected] > Dave Heald: [email protected] > >For policy questions, send mail to: > Richard Nute: [email protected] > Jim Bacher: [email protected] > >All emc-pstc postings are archived and searchable on the web at: > http://www.ieeecommunities.org/emc-pstc This message is from the IEEE EMC Society Product Safety Technical Committee emc-pstc discussion list. Visit our web site at: http://www.ieee-pses.org/ To cancel your subscription, send mail to: [email protected] with the single line: unsubscribe emc-pstc For help, send mail to the list administrators: Ron Pickard: [email protected] Dave Heald: [email protected] For policy questions, send mail to: Richard Nute: [email protected] Jim Bacher: [email protected] All emc-pstc postings are archived and searchable on the web at: http://www.ieeecommunities.org/emc-pstc

