The new IARU Region 1 Monitoring System free newsletter reports many Indonesian pirates were heard on December 30 in 7000-7040 kHz USB/LSB
They were active in 5 kHz increments, laughing, singing and talking.
The signals were rather strong in Europe.
The International Amateur Radio Union Monitoring System (IARUMS) Region 1 December 2017 newsletter can be read at
Reports of Amateur Band intruders can be logged on the IARU Region 1 Monitoring System Logger at
Monitor the short wave bands on-line with a web based SDR receiver at
IARU Monitoring System (IARUMS)