APRS Packet Errors for BI4ISG-1 (last 6 hours)

This table contains packets in which findU has detected an error. This is an automated system, no manual checking of these packets has been done. Most common cause of this is mistakes in entering the latitude/longitude into hard-coded digis, or positions of 0/0. If packets of yours appear here, and you have looked at it carefully and cannot find the error, look again. I've been watching these error messages in my log, and believe my parser is reasonably correct. Go get the APRS spec to be sure. If you have done that, and are CERTAIN the packet is a legal APRS packet, then it is possible that there is an error in my my parser. Only email me if you are absolutely, positively certain...ask yourself, would I bet $100!

time (UTC)Packet
20260209132724BI4ISG-1>APFMO2,TCPIP*,qAC,T2NANJING:=3739.41NF12040.28Ei山东烟台
20260209135726BI4ISG-1>APFMO2,TCPIP*,qAC,T2NANJING:=3739.41NF12040.28Ei山东烟台
20260209142728BI4ISG-1>APFMO2,TCPIP*,qAC,T2NANJING:=3739.41NF12040.28Ei山东烟台
20260209145732BI4ISG-1>APFMO2,TCPIP*,qAC,T2NANJING:=3739.41NF12040.28Ei山东烟台
20260209150233BI4ISG-1>APFMO0,TCPIP*,qAC,T2YANTAI:=3739.41NF12040.28EiFMO-CLIENT,ONLINE,701,514,F200KM,OM86mp,济南黄河中继,SIGN:eHvfeVcKi/V4hEs4ftQwyQ==
20260209150433BI4ISG-1>APFMO0,TCPIP*,qAC,T2YANTAI:=3739.41NF12040.28EiFMO-CLIENT,BEACON,701,FREQ:435.0000,HEIGHT:5,RIG:泉盛UV-K6,ANT:山东烟台,SIGN:2B1QjhP20KaY2mCb78OuhQ==
20260209152732BI4ISG-1>APFMO2,TCPIP*,qAC,T2YANTAI:=3739.41NF12040.28Ei山东烟台
20260209155734BI4ISG-1>APFMO2,TCPIP*,qAC,T2YANTAI:=3739.41NF12040.28Ei山东烟台
20260209160159BI4ISG-1>APFMO0,TCPIP*,qAC,T2CAEAST:=3739.41NF12040.28EiFMO-CLIENT,ONLINE,701,514,F200KM,OM86mp,济南黄河中继,SIGN:oZa0CdsrGRWYXq0G8ktZbw==
20260209160359BI4ISG-1>APFMO0,TCPIP*,qAC,T2CAEAST:=3739.41NF12040.28EiFMO-CLIENT,BEACON,701,FREQ:435.0000,HEIGHT:5,RIG:泉盛UV-K6,ANT:山东烟台,SIGN:qyOpQUno6OhLbuAnf0adyQ==
20260209162736BI4ISG-1>APFMO2,TCPIP*,qAC,T2CAEAST:=3739.41NF12040.28Ei山东烟台