BG4BPN-10>APX1C5,TCPIP*,qAC,T2HK:!3131.48N/12136.33ErChongming Island APRS iGate of Shanghai 4.8V L
BG4BPN-10>APX1C5,TCPIP*,qAC,T2HK:!3131.48N/12136.33ErChongming Island APRS iGate of Shanghai 4.8V L
BG4BPN-10>APX1C5,TCPIP*,qAC,T2HK:!3131.48N/12136.33ErChongming Island APRS iGate of Shanghai 4.8V L
BG4BPN-10>APX1C5,TCPIP*,qAC,T2HK:!3131.48N/12136.33ErChongming Island APRS iGate of Shanghai 4.8V L
BG4BPN-10>APX1C5,TCPIP*,qAC,T2HK:!3131.48N/12136.33ErChongming Island APRS iGate of Shanghai 4.8V L
BG4BPN-10>APX1C5,TCPIP*,qAC,T2HK:!3131.48N/12136.33ErChongming Island APRS iGate of Shanghai 4.8V L
BG4BPN-10>APX1C5,TCPIP*,qAC,T2HK:!3131.48N/12136.33ErChongming Island APRS iGate of Shanghai 4.7V L
BG4BPN-10>APX1C5,TCPIP*,qAC,T2HK:!3131.48N/12136.33ErChongming Island APRS iGate of Shanghai 4.7V L
BG4BPN-10>APX1C5,TCPIP*,qAC,T2HK:!3131.48N/12136.33ErChongming Island APRS iGate of Shanghai 4.8V L
BG4BPN-10>APX1C5,TCPIP*,qAC,T2HK:!3131.48N/12136.33ErChongming Island APRS iGate of Shanghai 4.8V L
BG4BPN-10>APX1C5,TCPIP*,qAC,T2HK:!3131.48N/12136.33ErChongming Island APRS iGate of Shanghai 4.7V L
BG4BPN-10>APX1C5,TCPIP*,qAC,T2HK:!3131.48N/12136.33ErChongming Island APRS iGate of Shanghai 4.7V L
BG4BPN-10>APX1C5,TCPIP*,qAC,T2HK:!3131.48N/12136.33ErChongming Island APRS iGate of Shanghai 4.8V L
BG4BPN-10>APX1C5,TCPIP*,qAC,T2HK:!3131.48N/12136.33ErChongming Island APRS iGate of Shanghai 4.8V L
BG4BPN-10>APX1C5,TCPIP*,qAC,T2HK:!3131.48N/12136.33ErChongming Island APRS iGate of Shanghai 4.7V L
BG4BPN-10>APX1C5,TCPIP*,qAC,T2HK:!3131.48N/12136.33ErChongming Island APRS iGate of Shanghai 4.7V L
BG4BPN-10>APX1C5,TCPIP*,qAC,T2HK:!3131.48N/12136.33ErChongming Island APRS iGate of Shanghai 4.7V L
BG4BPN-10>APX1C5,TCPIP*,qAC,T2HK:!3131.48N/12136.33ErChongming Island APRS iGate of Shanghai 4.7V L
BG4BPN-10>APX1C5,TCPIP*,qAC,T2HK:!3131.48N/12136.33ErChongming Island APRS iGate of Shanghai 4.7V L
BG4BPN-10>APX1C5,TCPIP*,qAC,T2HK:!3131.48N/12136.33ErChongming Island APRS iGate of Shanghai 4.7V L
BG4BPN-10>APX1C5,TCPIP*,qAC,T2HK:!3131.48N/12136.33ErChongming Island APRS iGate of Shanghai 4.7V L
BG4BPN-10>APX1C5,TCPIP*,qAC,T2HK:!3131.48N/12136.33ErChongming Island APRS iGate of Shanghai 4.7V L
BG4BPN-10>APX1C5,WIDE1-1,qAS,BG4GTL-10:!3131.48N/12136.33ErChongming Island APRS iGate of Shanghai 4.7V L
BG4BPN-10>APX1C5,TCPIP*,qAC,T2HK:!3131.48N/12136.33ErChongming Island APRS iGate of Shanghai 4.7V L
BG4BPN-10>APX1C5,WIDE1-1,qAS,BG4GTL-10:!3131.48N/12136.33ErChongming Island APRS iGate of Shanghai 4.7V L
BG4BPN-10>APX1C5,WIDE1-1,qAS,BG4GTL-10:!3131.48N/12136.33ErChongming Island APRS iGate of Shanghai 4.8V L
BG4BPN-10>APX1C5,WIDE1-1,qAS,BG4GTL-10:!3131.48N/12136.33ErChongming Island APRS iGate of Shanghai 4.7V L
BG4BPN-10>APX1C5,TCPIP*,qAC,T2HK:!3131.48N/12136.33ErChongming Island APRS iGate of Shanghai 4.7V L
BG4BPN-10>APX1C5,TCPIP*,qAC,T2HK:!3131.48N/12136.33ErChongming Island APRS iGate of Shanghai 4.7V L
BG4BPN-10>APX1C5,TCPIP*,qAC,T2HK:!3131.48N/12136.33ErChongming Island APRS iGate of Shanghai 4.8V L
BG4BPN-10>APX1C5,WIDE1-1,qAS,BG4GTL-10:!3131.48N/12136.33ErChongming Island APRS iGate of Shanghai 4.8V L
BG4BPN-10>APX1C5,WIDE1-1,qAS,BG4GTL-10:!3131.48N/12136.33ErChongming Island APRS iGate of Shanghai 4.7V L
BG4BPN-10>APX1C5,WIDE1-1,qAS,BG4GTL-10:!3131.48N/12136.33ErChongming Island APRS iGate of Shanghai 4.8V L
BG4BPN-10>APX1C5,WIDE1-1,qAS,BG4GTL-10:!3131.48N/12136.33ErChongming Island APRS iGate of Shanghai 4.8V L
BG4BPN-10>APX1C5,WIDE1-1,qAS,BG4GTL-10:!3131.48N/12136.33ErChongming Island APRS iGate of Shanghai 4.8V L
BG4BPN-10>APX1C5,TCPIP*,qAC,T2HK:!3131.48N/12136.33ErChongming Island APRS iGate of Shanghai 4.7V L
BG4BPN-10>APX1C5,WIDE1-1,qAS,BG4GTL-10:!3131.48N/12136.33ErChongming Island APRS iGate of Shanghai 4.8V L
BG4BPN-10>APX1C5,TCPIP*,qAC,T2HK:!3131.48N/12136.33ErChongming Island APRS iGate of Shanghai 4.7V L
BG4BPN-10>APX1C5,TCPIP*,qAC,T2HK:!3131.48N/12136.33ErChongming Island APRS iGate of Shanghai 4.7V L
BG4BPN-10>APX1C5,TCPIP*,qAC,T2HK:!3131.48N/12136.33ErChongming Island APRS iGate of Shanghai 4.7V L
BG4BPN-10>APX1C5,WIDE1-1,qAS,BG4GTL-10:!3131.48N/12136.33ErChongming Island APRS iGate of Shanghai 4.7V L
BG4BPN-10>APX1C5,WIDE1-1,qAS,BG4GTL-10:!3131.48N/12136.33ErChongming Island APRS iGate of Shanghai 4.8V L
BG4BPN-10>APX1C5,TCPIP*,qAC,T2HK:!3131.48N/12136.33ErChongming Island APRS iGate of Shanghai 4.8V L
BG4BPN-10>APX1C5,WIDE1-1,qAS,BG4GTL-10:!3131.48N/12136.33ErChongming Island APRS iGate of Shanghai 4.7V L
BG4BPN-10>APX1C5,WIDE1-1,qAS,BG4GTL-10:!3131.48N/12136.33ErChongming Island APRS iGate of Shanghai 4.7V L
BG4BPN-10>APX1C5,WIDE1-1,qAS,BG4GTL-10:!3131.48N/12136.33ErChongming Island APRS iGate of Shanghai 4.7V L
BG4BPN-10>APX1C5,WIDE1-1,qAS,BG4GTL-10:!3131.48N/12136.33ErChongming Island APRS iGate of Shanghai 4.7V L
BG4BPN-10>APX1C5,WIDE1-1,qAS,BG4GTL-10:!3131.48N/12136.33ErChongming Island APRS iGate of Shanghai 4.8V L
BG4BPN-10>APX1C5,WIDE1-1,qAS,BG4GTL-10:!3131.48N/12136.33ErChongming Island APRS iGate of Shanghai 4.7V L
BG4BPN-10>APX1C5,WIDE1-1,qAS,BG4GTL-10:!3131.48N/12136.33ErChongming Island APRS iGate of Shanghai 4.8V L
BG4BPN-10>APX1C5,WIDE1-1,qAS,BG4GTL-10:!3131.48N/12136.33ErChongming Island APRS iGate of Shanghai 4.8V L
BG4BPN-10>APX1C5,WIDE1-1,qAS,BG4GTL-10:!3131.48N/12136.33ErChongming Island APRS iGate of Shanghai 4.7V L
BG4BPN-10>APX1C5,WIDE1-1,qAS,BG4GTL-10:!3131.48N/12136.33ErChongming Island APRS iGate of Shanghai 4.7V L
BG4BPN-10>APX1C5,TCPIP*,qAC,T2HK:!3131.48N/12136.33ErChongming Island APRS iGate of Shanghai 4.8V L
BG4BPN-10>APX1C5,WIDE1-1,qAS,BG4GTL-10:!3131.48N/12136.33ErChongming Island APRS iGate of Shanghai 4.7V L
BG4BPN-10>APX1C5,WIDE1-1,qAS,BG4GTL-10:!3131.48N/12136.33ErChongming Island APRS iGate of Shanghai 4.7V L
BG4BPN-10>APX1C5,WIDE1-1,qAS,BG4GTL-10:!3131.48N/12136.33ErChongming Island APRS iGate of Shanghai 4.8V L
BG4BPN-10>APX1C5,WIDE1-1,qAS,BG4GTL-10:!3131.48N/12136.33ErChongming Island APRS iGate of Shanghai 4.7V L
BG4BPN-10>APX1C5,WIDE1-1,qAS,BG4GTL-10:!3131.48N/12136.33ErChongming Island APRS iGate of Shanghai 4.7V L
BG4BPN-10>APX1C5,WIDE1-1,qAS,BG4GTL-10:!3131.48N/12136.33ErChongming Island APRS iGate of Shanghai 4.7V L
BG4BPN-10>APX1C5,WIDE1-1,qAS,BG4GTL-10:!3131.48N/12136.33ErChongming Island APRS iGate of Shanghai 4.7V L
BG4BPN-10>APX1C5,WIDE1-1,qAS,BG4GTL-10:!3131.48N/12136.33ErChongming Island APRS iGate of Shanghai 4.8V L
BG4BPN-10>APX1C5,TCPIP*,qAC,T2HK:!3131.48N/12136.33ErChongming Island APRS iGate of Shanghai 4.7V L
BG4BPN-10>APX1C5,WIDE1-1,qAS,BG4GTL-10:!3131.48N/12136.33ErChongming Island APRS iGate of Shanghai 4.7V L
BG4BPN-10>APX1C5,WIDE1-1,qAS,BG4GTL-10:!3131.48N/12136.33ErChongming Island APRS iGate of Shanghai 4.7V L
BG4BPN-10>APX1C5,WIDE1-1,qAS,BG4GTL-10:!3131.48N/12136.33ErChongming Island APRS iGate of Shanghai 4.7V L
BG4BPN-10>APX1C5,WIDE1-1,qAS,BG4GTL-10:!3131.48N/12136.33ErChongming Island APRS iGate of Shanghai 4.7V L
BG4BPN-10>APX1C5,WIDE1-1,qAS,BG4GTL-10:!3131.48N/12136.33ErChongming Island APRS iGate of Shanghai 4.8V L
BG4BPN-10>APX1C5,TCPIP*,qAC,T2HK:!3131.48N/12136.33ErChongming Island APRS iGate of Shanghai 4.8V L
BG4BPN-10>APX1C5,TCPIP*,qAC,T2HK:!3131.48N/12136.33ErChongming Island APRS iGate of Shanghai 4.8V L
BG4BPN-10>APX1C5,TCPIP*,qAC,T2HK:!3131.48N/12136.33ErChongming Island APRS iGate of Shanghai 4.7V L
BG4BPN-10>APX1C5,WIDE1-1,qAS,BG4GTL-10:!3131.48N/12136.33ErChongming Island APRS iGate of Shanghai 4.7V L
BG4BPN-10>APX1C5,TCPIP*,qAC,T2HK:!3131.48N/12136.33ErChongming Island APRS iGate of Shanghai 4.7V L
BG4BPN-10>APX1C5,TCPIP*,qAC,T2HK:!3131.48N/12136.33ErChongming Island APRS iGate of Shanghai 4.8V L
BG4BPN-10>APX1C5,TCPIP*,qAC,T2HK:!3131.48N/12136.33ErChongming Island APRS iGate of Shanghai 4.7V L
BG4BPN-10>APX1C5,TCPIP*,qAC,T2HK:!3131.48N/12136.33ErChongming Island APRS iGate of Shanghai 4.7V L
BG4BPN-10>APX1C5,TCPIP*,qAC,T2HK:!3131.48N/12136.33ErChongming Island APRS iGate of Shanghai 4.8V L
BG4BPN-10>APX1C5,WIDE1-1,qAS,BG4GTL-10:!3131.48N/12136.33ErChongming Island APRS iGate of Shanghai 4.8V L
BG4BPN-10>APX1C5,TCPIP*,qAC,T2HK:!3131.48N/12136.33ErChongming Island APRS iGate of Shanghai 4.7V L
BG4BPN-10>APX1C5,WIDE1-1,qAS,BG4GTL-10:!3131.48N/12136.33ErChongming Island APRS iGate of Shanghai 4.7V L
BG4BPN-10>APX1C5,TCPIP*,qAC,T2HK:!3131.48N/12136.33ErChongming Island APRS iGate of Shanghai 4.8V L
BG4BPN-10>APX1C5,WIDE1-1,qAS,BG4GTL-10:!3131.48N/12136.33ErChongming Island APRS iGate of Shanghai 4.8V L
BG4BPN-10>APX1C5,WIDE1-1,qAS,BG4GTL-10:!3131.48N/12136.33ErChongming Island APRS iGate of Shanghai 4.8V L
BG4BPN-10>APX1C5,TCPIP*,qAC,T2HK:!3131.48N/12136.33ErChongming Island APRS iGate of Shanghai 4.7V L
BG4BPN-10>APX1C5,WIDE1-1,qAS,BG4GTL-10:!3131.48N/12136.33ErChongming Island APRS iGate of Shanghai 4.7V L
BG4BPN-10>APX1C5,WIDE1-1,qAS,BG4GTL-10:!3131.48N/12136.33ErChongming Island APRS iGate of Shanghai 4.7V L
BG4BPN-10>APX1C5,WIDE1-1,qAS,BG4GTL-10:!3131.48N/12136.33ErChongming Island APRS iGate of Shanghai 4.7V L
BG4BPN-10>APX1C5,TCPIP*,qAC,T2HK:!3131.48N/12136.33ErChongming Island APRS iGate of Shanghai 4.7V L
BG4BPN-10>APX1C5,WIDE1-1,qAS,BG4GTL-10:!3131.48N/12136.33ErChongming Island APRS iGate of Shanghai 4.8V L
BG4BPN-10>APX1C5,WIDE1-1,qAS,BG4GTL-10:!3131.48N/12136.33ErChongming Island APRS iGate of Shanghai 4.8V L
BG4BPN-10>APX1C5,WIDE1-1,qAS,BG4GTL-10:!3131.48N/12136.33ErChongming Island APRS iGate of Shanghai 4.7V L
BG4BPN-10>APX1C5,WIDE1-1,qAS,BG4GTL-10:!3131.48N/12136.33ErChongming Island APRS iGate of Shanghai 4.7V L
BG4BPN-10>APX1C5,WIDE1-1,qAS,BG4GTL-10:!3131.48N/12136.33ErChongming Island APRS iGate of Shanghai 4.8V L
BG4BPN-10>APX1C5,WIDE1-1,qAS,BG4GTL-10:!3131.48N/12136.33ErChongming Island APRS iGate of Shanghai 4.8V L
BG4BPN-10>APX1C5,WIDE1-1,qAS,BG4GTL-10:!3131.48N/12136.33ErChongming Island APRS iGate of Shanghai 4.8V L
BG4BPN-10>APX1C5,WIDE1-1,qAS,BG4GTL-10:!3131.48N/12136.33ErChongming Island APRS iGate of Shanghai 4.7V L
BG4BPN-10>APX1C5,WIDE1-1,qAS,BG4GTL-10:!3131.48N/12136.33ErChongming Island APRS iGate of Shanghai 4.8V L
BG4BPN-10>APX1C5,WIDE1-1,qAS,BG4GTL-10:!3131.48N/12136.33ErChongming Island APRS iGate of Shanghai 4.7V L
BG4BPN-10>APX1C5,WIDE1-1,qAS,BG4GTL-10:!3131.48N/12136.33ErChongming Island APRS iGate of Shanghai 4.8V L
BG4BPN-10>APX1C5,WIDE1-1,qAS,BG4GTL-10:!3131.48N/12136.33ErChongming Island APRS iGate of Shanghai 4.7V L
BG4BPN-10>APX1C5,TCPIP*,qAC,T2FUKUOKA:!3131.48N/12136.33ErChongming Island APRS iGate of Shanghai 4.8V L
BG4BPN-10>APX1C5,TCPIP*,qAC,T2FUKUOKA:!3131.48N/12136.33ErChongming Island APRS iGate of Shanghai 4.8V L
BG4BPN-10>APX1C5,WIDE1-1,qAS,BG4GTL-10:!3131.48N/12136.33ErChongming Island APRS iGate of Shanghai 4.8V L
BG4BPN-10>APX1C5,WIDE1-1,qAS,BG4GTL-10:!3131.48N/12136.33ErChongming Island APRS iGate of Shanghai 4.8V L
BG4BPN-10>APX1C5,TCPIP*,qAC,T2TAIPEI:!3131.48N/12136.33ErChongming Island APRS iGate of Shanghai 4.8V L
BG4BPN-10>APX1C5,WIDE1-1,qAS,BG4GTL-10:!3131.48N/12136.33ErChongming Island APRS iGate of Shanghai 4.8V L
BG4BPN-10>APX1C5,WIDE1-1,qAS,BG4GTL-10:!3131.48N/12136.33ErChongming Island APRS iGate of Shanghai 4.7V L
BG4BPN-10>APX1C5,TCPIP*,qAC,T2TAIPEI:!3131.48N/12136.33ErChongming Island APRS iGate of Shanghai 4.7V L
BG4BPN-10>APX1C5,WIDE1-1,qAS,BG4GTL-10:!3131.48N/12136.33ErChongming Island APRS iGate of Shanghai 4.7V L
BG4BPN-10>APX1C5,WIDE1-1,qAS,BG4GTL-10:!3131.48N/12136.33ErChongming Island APRS iGate of Shanghai 4.7V L
BG4BPN-10>APX1C5,WIDE1-1,qAS,BG4GTL-10:!3131.48N/12136.33ErChongming Island APRS iGate of Shanghai 4.8V L
BG4BPN-10>APX1C5,WIDE1-1,qAS,BG4GTL-10:!3131.48N/12136.33ErChongming Island APRS iGate of Shanghai 4.7V L
BG4BPN-10>APX1C5,WIDE1-1,qAS,BG4GTL-10:!3131.48N/12136.33ErChongming Island APRS iGate of Shanghai 4.8V L
BG4BPN-10>APX1C5,WIDE1-1,qAS,BG4GTL-10:!3131.48N/12136.33ErChongming Island APRS iGate of Shanghai 4.7V L
BG4BPN-10>APX1C5,TCPIP*,qAC,T2TAIPEI:!3131.48N/12136.33ErChongming Island APRS iGate of Shanghai 4.8V L
BG4BPN-10>APX1C5,WIDE1-1,qAS,BG4GTL-10:!3131.48N/12136.33ErChongming Island APRS iGate of Shanghai 4.8V L
BG4BPN-10>APX1C5,WIDE1-1,qAS,BG4GTL-10:!3131.48N/12136.33ErChongming Island APRS iGate of Shanghai 4.7V L
BG4BPN-10>APX1C5,TCPIP*,qAC,T2YANTAI:!3131.48N/12136.33ErChongming Island APRS iGate of Shanghai 4.8V L
BG4BPN-10>APX1C5,WIDE1-1,qAS,BG4GTL-10:!3131.48N/12136.33ErChongming Island APRS iGate of Shanghai 4.7V L
BG4BPN-10>APX1C5,TCPIP*,qAC,T2YANTAI:!3131.48N/12136.33ErChongming Island APRS iGate of Shanghai 4.7V L
BG4BPN-10>APX1C5,TCPIP*,qAC,T2YANTAI:!3131.48N/12136.33ErChongming Island APRS iGate of Shanghai 4.7V L
BG4BPN-10>APX1C5,WIDE1-1,qAS,BG4GTL-10:!3131.48N/12136.33ErChongming Island APRS iGate of Shanghai 4.8V L
BG4BPN-10>APX1C5,TCPIP*,qAC,T2YANTAI:!3131.48N/12136.33ErChongming Island APRS iGate of Shanghai 4.8V L
BG4BPN-10>APX1C5,TCPIP*,qAC,T2YANTAI:!3131.48N/12136.33ErChongming Island APRS iGate of Shanghai 4.8V L
BG4BPN-10>APX1C5,TCPIP*,qAC,T2YANTAI:!3131.48N/12136.33ErChongming Island APRS iGate of Shanghai 4.8V L
BG4BPN-10>APX1C5,TCPIP*,qAC,T2YANTAI:!3131.48N/12136.33ErChongming Island APRS iGate of Shanghai 4.7V L
BG4BPN-10>APX1C5,WIDE1-1,qAS,BG4GTL-10:!3131.48N/12136.33ErChongming Island APRS iGate of Shanghai 4.8V L
BG4BPN-10>APX1C5,WIDE1-1,qAS,BG4GTL-10:!3131.48N/12136.33ErChongming Island APRS iGate of Shanghai 4.8V L
BG4BPN-10>APX1C5,TCPIP*,qAC,T2YANTAI:!3131.48N/12136.33ErChongming Island APRS iGate of Shanghai 4.8V L
BG4BPN-10>APX1C5,WIDE1-1,qAS,BG4GTL-10:!3131.48N/12136.33ErChongming Island APRS iGate of Shanghai 4.8V L
BG4BPN-10>APX1C5,TCPIP*,qAC,T2YANTAI:!3131.48N/12136.33ErChongming Island APRS iGate of Shanghai 4.7V L
BG4BPN-10>APX1C5,WIDE1-1,qAS,BG4GTL-10:!3131.48N/12136.33ErChongming Island APRS iGate of Shanghai 4.8V L
BG4BPN-10>APX1C5,WIDE1-1,qAS,BG4GTL-10:!3131.48N/12136.33ErChongming Island APRS iGate of Shanghai 4.8V L
BG4BPN-10>APX1C5,WIDE1-1,qAS,BG4GTL-10:!3131.48N/12136.33ErChongming Island APRS iGate of Shanghai 4.7V L
BG4BPN-10>APX1C5,WIDE1-1,qAS,BG4GTL-10:!3131.48N/12136.33ErChongming Island APRS iGate of Shanghai 4.8V L
BG4BPN-10>APX1C5,WIDE1-1,qAS,BG4GTL-10:!3131.48N/12136.33ErChongming Island APRS iGate of Shanghai 4.8V L
BG4BPN-10>APX1C5,WIDE1-1,qAS,BG4GTL-10:!3131.48N/12136.33ErChongming Island APRS iGate of Shanghai 4.7V L
BG4BPN-10>APX1C5,WIDE1-1,qAS,BG4GTL-10:!3131.48N/12136.33ErChongming Island APRS iGate of Shanghai 4.7V L
BG4BPN-10>APX1C5,WIDE1-1,qAS,BG4GTL-10:!3131.48N/12136.33ErChongming Island APRS iGate of Shanghai 4.7V L
BG4BPN-10>APX1C5,WIDE1-1,qAS,BG4GTL-10:!3131.48N/12136.33ErChongming Island APRS iGate of Shanghai 4.8V L
BG4BPN-10>APX1C5,WIDE1-1,qAS,BG4GTL-10:!3131.48N/12136.33ErChongming Island APRS iGate of Shanghai 4.8V L
BG4BPN-10>APX1C5,WIDE1-1,qAS,BG4GTL-10:!3131.48N/12136.33ErChongming Island APRS iGate of Shanghai 4.7V L
BG4BPN-10>APX1C5,WIDE1-1,qAS,BG4GTL-10:!3131.48N/12136.33ErChongming Island APRS iGate of Shanghai 4.7V L
BG4BPN-10>APX1C5,WIDE1-1,qAS,BG4GTL-10:!3131.48N/12136.33ErChongming Island APRS iGate of Shanghai 4.7V L