0154 - Only a carrier here, with occasional unintelligible speech
No jamming.
0159 - Time pips marking the hour.
Have logged this before.
SHORT-WAVE.info and AOKI lists this as Chinese language with 0.1 kilowatts,
although that is very, very suspect, if not downright impossible.
Like someone famous once said "Believe in Propagation, not what the listing says"