Satellite signals heard over the weekend did not come from a missing Argentine Navy submarine San Juan that went missing on November 15, dashing hopes that the vessel could be located. The submarine had reported a malfunction, had surfaced, and was headed back to its base when the Navy lost contact with it. The sub, built in Germany in the 1980s, carries a crew of 44.
Vessels from Argentina, the…
Source: ARRL News
Link: Mysterious Signals Did Not Come from Missing Submarine; MF/HF Frequencies Listed