Joint training exercises between the Australian military and their US counterparts is being conducted off the coast of northern Australia (Queensland) and inland. With the mandatory Chinese spy ship lurking nearby, of course, in international waters. Not to mention the odd Russian "trawler" bristling with antennae also lurking about nearby...

No call signs have been furnished, beacons due to be active from
Friday 12th of July 2019, 50 watts power, concluding around
25th July 2019.
The ACAMA (Australian radio licencing authorities) have issued the military the following frequencies for the period stated above.
272KHz, 320KHz, 424KHz & 439KHz No mention as to whether they will be operating 24 hours though. Good luck in the search...
