Sorry, my brain needed more coffee. An audio amplifier that processes signals over 9 kHz is considered to be an "unintentional radiator" and must be verifified. My previous reply is correct for amplifiers processing frequencies less than 9 kHz.
Richard Woods Sensormatic Electronics Tyco International From: WOODS, RICHARD Sent: Wednesday, October 01, 2003 12:40 PM To: Emc-Pstc (E-mail) Subject: RE: FCC part 15 verification Such equipment is considered to be an "incidental radiator" (does not intentionally generate/use rf) and is not covered by the Part 15 rules. Richard Woods Sensormatic Electronics Tyco International From: Colgan Christopher [Soundcraft UK] [mailto:[email protected]] Sent: Wednesday, October 01, 2003 12:02 PM To: Emc-Pstc (E-mail) Subject: FCC part 15 verification Hello all Sorry dumb question - I should know the answer to this: Does non-digital electronic equipment, such as an analogue audio ampifier, require FCC Verification? Thanks and regards Chris Colgan This message is from the IEEE EMC Society Product Safety Technical Committee emc-pstc discussion list. Visit our web site at: http://www.ewh.ieee.org/soc/emcs/pstc/ 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] Archive is being moved, we will announce when it is back on-line. 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.ewh.ieee.org/soc/emcs/pstc/ 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] Archive is being moved, we will announce when it is back on-line. All emc-pstc postings are archived and searchable on the web at: http://www.ieeecommunities.org/emc-pstc

