For posting of messages related to monitoring of HF (shortwave) radio comms. This includes military, aeronautical, governmental, marine and commercial comms. We welcome postings of frequencies and callsigns heard. Postings should include the time (UTC) and location from which the HF comms were heard. Among the types of HF radio transmissions we are interested in are: USAF HF-GCS (ex-GHFS), MWARA Oceanic Aeronautical, Clandestine and Numbers Stations, MARS phone patch, Amateur Radio (Ham Radio), Hurricane Relief and FEMA, Search and Rescue (SAR), Ship to Shore, Navy Coordination Nets, US Coast Guard (USCG) CAMSLANT & CAMSPAC, Caribbean Joint Task Force Operations, Homeland Security. The modes may be AM, SSB, CW, digital, clear or encrypted. We also welcome postings related to radios, antennas and other equipment for HF radio monitoring and communications.