Hi Scot, To the best of my knowledge the "FM Band" (being around 88-108MHz) is channelised in 200kHz blocks in the Americas and 100kHz blocks in Europe - I am not sure about the remainder.
As most international radio use is agreed in ITU, then ITU Region 2 (Americas +Greenland +Some Pacific Islands) will probably be on 200kHz spacing while Region 1 (Europe, Africa, the Middle East west of the Persian Gulf including Iraq, the former Soviet Union and Mongolia.) should be 100kHz Region 3 covers contains most of non-former-Soviet-Union Asia, east of and including Iran, and most of Oceania. But I do not know what the spacing is - although it probably is one or other of those above. I hope that this is correct and helps. Regards Tim ************************ Tim Haynes A1N10 Electromagnetic Engineering Specialist SELEX Sensors and Airborne Systems 300 Capability Green Luton LU1 3PG ( Tel : +44 (0)1582 886239 7 Fax : +44 (0)1582 795863 ) Mob : +44 (0)7703 559 310 * E-mail : [email protected] P Please consider the environment before printing this email. There are 10 types of people in the world-those who understand binary and those who don't. J. Paxman From: [email protected] [mailto:[email protected]] On Behalf Of Scott Douglas Sent: 12 May 2009 13:56 To: 'EMC PSTC'; Douglas, Scott; [email protected] Subject: FM Radio Frequencies *** WARNING *** This message has originated outside your organisation, either from an external partner or the Global Internet. Keep this in mind if you answer this message. Can anyone tell me where to find FM Radio broadcast frequencies and channel separation requirements? Specifically for South America, but also for the rest of the world. And do all countries in South America use the same frequencies and separation , or is one different from another? Thanks in advance for your answers. Scott Douglas [email protected] - This message is from the IEEE Product Safety Engineering Society emc-pstc discussion list. To post a message to the list, send your e-mail to <[email protected]> All emc-pstc postings are archived and searchable on the web at: http://www.ieeecommunities.org/emc-pstc Graphics (in well-used formats), large files, etc. can be posted to that URL. Website: http://www.ieee-pses.org/ Instructions: http://listserv.ieee.org/request/user-guide.html List rules: http://www.ieee-pses.org/listrules.html For help, send mail to the list administrators: Scott Douglas <[email protected]> Mike Cantwell <[email protected]> For policy questions, send mail to: Jim Bacher: <[email protected]> David Heald: <[email protected]> SELEX Sensors and Airborne Systems Limited Registered Office: Sigma House, Christopher Martin Road, Basildon, Essex SS14 3EL A company registered in England & Wales. Company no. 02426132 ******************************************************************** This email and any attachments are confidential to the intended recipient and may also be privileged. If you are not the intended recipient please delete it from your system and notify the sender. You should not copy it or use it for any purpose nor disclose or distribute its contents to any other person. ******************************************************************** - This message is from the IEEE Product Safety Engineering Society emc-pstc discussion list. To post a message to the list, send your e-mail to <[email protected]> All emc-pstc postings are archived and searchable on the web at: http://www.ieeecommunities.org/emc-pstc Graphics (in well-used formats), large files, etc. can be posted to that URL. Website: http://www.ieee-pses.org/ Instructions: http://listserv.ieee.org/request/user-guide.html List rules: http://www.ieee-pses.org/listrules.html For help, send mail to the list administrators: Scott Douglas <[email protected]> Mike Cantwell <[email protected]> For policy questions, send mail to: Jim Bacher: <[email protected]> David Heald: <[email protected]>
