http://www.spokanecounty.org/data/purchasing/rfp/p6587%20document.pdf - specifications for TRS for Spokane Washington 2009
http://www.duvallfire45.com/Web%20Manual/NORCOMRadioFrequencyTalkGroupUse.pdf - Talk Group SOP for NorComm (Duvall Washington) - in King County area
https://sites.google.com/site/princegeorgescomdsafety/home/fire/2009/near-lodd-report - Prince Georges County Maryland - near LODD report - 2009 - MAYDAY on direct channel - dispatcher gave wrong MAYDAY location
https://sites.google.com/site/wisconsinpublicsafety/home/dane-county/fire-radio-sop-2009 - Dane County Wisconsin - Fire / EMS Radio Protocol
http://www.oldsaybrookfire.com/info/OSFD%20New%20Radio%20System%20Introduction.pdf - Old Saybrook Connecticut - 81 page introduction to new UHF radio system
https://sites.google.com/site/alaskapublicsafety/home/ketchikan - Ketchikan Alaska 2009 Fire and EMS Dispatch SOP
http://www.yeca911.org/Bid%20and%20Contracts/Port%20of%20West%20Sac/Port%20of%20W%20Sac%20-%20Technical%20Specs%20-%20Vol%20II.pdf - soil study for new radio tower in Yolo County California - 2009
http://www.google.com/url?sa=t&source=web&cd=83&ved=0CBoQFjACOFA&url=http%3A%2F%2Fwww.ccncinc.org%2Findex.php%3Foption%3Dcom_docman%26task%3Ddoc_download%26gid%3D19%26Itemid%3D78&ei=arJhTK3KHoW0lQe5rfi3Cw&usg=AFQjCNHbZXhMnKfr9x20M5gdRAnI24c64g - Colorado TRS SOPs (administration) - 2009 - or see - https://sites.google.com/site/coloradousapublicsafety/home/dtrs