Utility Monitoring

The best way to describe Utility (Ute) monitoring is to use negative logic; it excludes CB, Amateur and Short Wave Broadcast. This includes, but is not limited to, aeronautical stations, digital signals (outside of the specified amateur bands), military, maritime, federal and other users.
The RR forum for this topic can be found here

Hurricane Related Frequency Lists

• Hugh Stegman's Hurricane Frequency List
• ShipCom LLC synthesized weather broadcasts

Other Websites

• African Signal Index
• Armed Forces Network
  • What was once known as the Armed Forces Radio and TV Network (AFRTS)
• Dockside Radio
• Fascinating Shortwaves
• Global Frequency DB
• HFFax.de
• ITU Callsign Prefixes
• ITU International Monitoring
• Monitoring NASA and Space Communications (PDF)
• MT Top 1000 Frequencies
• NATO Common Channels
• ShortWave Monitor
• Southbound 2 Net page by Herb Hilgenberg VE3LML
• NHC Aircraft Reconnaissance
• Utility DXers Forum Home Page
• Utility World
• What is an EAM? by Jeff Haverlah (MT Website)
• William Hepburn's DX Information Centre
• WUN Links Archive

Blogs

• MT Milcom Blog by Larry Van Horn
• MT Utility World Blog by Hugh Stegman

Receiver Control Software

• Amateur Radio Transceiver Control - many ham transceivers can be controlled via a PC
• Receiver Software Applications

Past Natural Disasters

All of these heavily used HF during recovery, rescue and SAR operations

• Hurricane Gustav
• Hurricane Hanna
• Hurricane Ike
• Hurricane Katrina
• Hurricane Rita
• Hurricane Wilma
• Haiti Earthquake 2010
• Hurricane Irene

Utility Related Clubs and mailing lists

• COTHEN
• HFmonitors
• HF Underground Message Board
• iscanmarine
• Low Level
• MilAirCommsChat
• Milcom
• MilGov Monitoring
• MT Radio Clubs and Nets page
• Ontario DX Association (ODXA)
• Radio Monitors
• ScannerTalk
• Utility DXers Forum (UDXF)
• Utility Listening

Chat Rooms

• IRC channel #wunclub
• #monitor on irc.starchat.net