A portuguese speaking guy just helped me today
The net seems to be Portuguese Navy, callsign mentionned : "TRIDENT"
"<dmhz> they are talking about Naval Mission in the Baltic and about drop quality in the signal.."
"<dmhz> they are reporting problems with TX"
"<dmhz> and talking about signals entering in the modem before radiobroadcasting"
credit: dmhz (doktormhz.wordpress.com)
&linkz