IU4DBU>APRS,TCPIP*,qAC,CWOP-4:@261550z4407.40N/01203.82E_.../000g000t065r000p004P004b10011h50.weewx-3.9.1-FineOffsetUSB
IU4DBU>APRS,TCPIP*,qAC,CWOP-5:@261600z4407.40N/01203.82E_.../000g000t064r000p004P004b10012h51.weewx-3.9.1-FineOffsetUSB
IU4DBU>APRS,TCPIP*,qAC,CWOP-6:@261610z4407.40N/01203.82E_.../000g000t063r000p004P004b10016h52.weewx-3.9.1-FineOffsetUSB
IU4DBU>APRS,TCPIP*,qAC,CWOP-3:@261620z4407.40N/01203.82E_.../000g000t063r000p004P004b10016h57.weewx-3.9.1-FineOffsetUSB
IU4DBU>APRS,TCPIP*,qAC,CWOP-4:@261630z4407.40N/01203.82E_.../000g000t062r000p004P004b10016h58.weewx-3.9.1-FineOffsetUSB
IU4DBU>APRS,TCPIP*,qAC,CWOP-5:@261640z4407.40N/01203.82E_.../000g000t062r000p004P004b10016h59.weewx-3.9.1-FineOffsetUSB
IU4DBU>APRS,TCPIP*,qAC,CWOP-5:@261650z4407.40N/01203.82E_.../000g000t062r000p004P004b10016h59.weewx-3.9.1-FineOffsetUSB
IU4DBU>APRS,TCPIP*,qAC,CWOP-5:@261700z4407.40N/01203.82E_.../000g000t062r000p004P004b10016h58.weewx-3.9.1-FineOffsetUSB
IU4DBU>APRS,TCPIP*,qAC,CWOP-6:@261710z4407.40N/01203.82E_.../000g000t062r000p004P004b10016h57.weewx-3.9.1-FineOffsetUSB
IU4DBU>APRS,TCPIP*,qAC,CWOP-4:@261720z4407.40N/01203.82E_.../000g000t062r000p004P004b10020h58.weewx-3.9.1-FineOffsetUSB
IU4DBU>APRS,TCPIP*,qAC,CWOP-6:@261730z4407.40N/01203.82E_.../000g000t061r000p004P004b10020h59.weewx-3.9.1-FineOffsetUSB
IU4DBU>APRS,TCPIP*,qAC,CWOP-4:@261740z4407.40N/01203.82E_.../000g000t061r000p004P004b10021h59.weewx-3.9.1-FineOffsetUSB
IU4DBU>APRS,TCPIP*,qAC,CWOP-6:@261750z4407.40N/01203.82E_.../000g000t060r000p004P004b10021h59.weewx-3.9.1-FineOffsetUSB
IU4DBU>APRS,TCPIP*,qAC,CWOP-7:@261800z4407.40N/01203.82E_.../000g000t060r000p004P004b10021h60.weewx-3.9.1-FineOffsetUSB
IU4DBU>APRS,TCPIP*,qAC,CWOP-7:@261810z4407.40N/01203.82E_.../000g000t059r000p004P004b10022h61.weewx-3.9.1-FineOffsetUSB
IU4DBU>APRS,TCPIP*,qAC,CWOP-7:@261820z4407.40N/01203.82E_.../000g000t060r000p004P004b10021h61.weewx-3.9.1-FineOffsetUSB
IU4DBU>APRS,TCPIP*,qAC,CWOP-6:@261830z4407.40N/01203.82E_.../000g000t060r000p004P004b10021h61.weewx-3.9.1-FineOffsetUSB
IU4DBU>APRS,TCPIP*,qAC,CWOP-4:@261840z4407.40N/01203.82E_.../000g000t060r000p004P004b10022h61.weewx-3.9.1-FineOffsetUSB
IU4DBU>APRS,TCPIP*,qAC,CWOP-3:@261850z4407.40N/01203.82E_.../000g000t059r000p004P004b10023h62.weewx-3.9.1-FineOffsetUSB
IU4DBU>APRS,TCPIP*,qAC,CWOP-4:@261900z4407.40N/01203.82E_.../000g000t059r000p004P004b10026h62.weewx-3.9.1-FineOffsetUSB
IU4DBU>APRS,TCPIP*,qAC,CWOP-3:@261910z4407.40N/01203.82E_.../000g000t059r000p004P004b10026h62.weewx-3.9.1-FineOffsetUSB
IU4DBU>APRS,TCPIP*,qAC,CWOP-5:@261920z4407.40N/01203.82E_.../000g000t060r000p004P004b10028h62.weewx-3.9.1-FineOffsetUSB
IU4DBU>APRS,TCPIP*,qAC,CWOP-5:@261930z4407.40N/01203.82E_.../000g000t060r000p004P004b10029h63.weewx-3.9.1-FineOffsetUSB
IU4DBU>APRS,TCPIP*,qAC,CWOP-7:@261940z4407.40N/01203.82E_.../000g000t060r000p004P004b10029h63.weewx-3.9.1-FineOffsetUSB
IU4DBU>APRS,TCPIP*,qAC,CWOP-7:@261950z4407.40N/01203.82E_.../000g000t060r000p004P004b10031h63.weewx-3.9.1-FineOffsetUSB
IU4DBU>APRS,TCPIP*,qAC,CWOP-3:@262000z4407.40N/01203.82E_.../000g000t060r000p004P004b10031h64.weewx-3.9.1-FineOffsetUSB
IU4DBU>APRS,TCPIP*,qAC,CWOP-6:@262010z4407.40N/01203.82E_.../000g000t060r000p004P004b10032h64.weewx-3.9.1-FineOffsetUSB
IU4DBU>APRS,TCPIP*,qAC,CWOP-7:@262020z4407.40N/01203.82E_.../000g000t060r000p004P004b10034h63.weewx-3.9.1-FineOffsetUSB
IU4DBU>APRS,TCPIP*,qAC,CWOP-6:@262030z4407.40N/01203.82E_.../000g000t059r000p004P004b10034h66.weewx-3.9.1-FineOffsetUSB
IU4DBU>APRS,TCPIP*,qAC,CWOP-3:@262040z4407.40N/01203.82E_.../000g000t059r000p004P004b10034h70.weewx-3.9.1-FineOffsetUSB
IU4DBU>APRS,TCPIP*,qAC,CWOP-3:@262050z4407.40N/01203.82E_.../000g000t059r000p004P004b10035h69.weewx-3.9.1-FineOffsetUSB
IU4DBU>APRS,TCPIP*,qAC,CWOP-5:@262100z4407.40N/01203.82E_.../000g000t059r000p004P004b10035h68.weewx-3.9.1-FineOffsetUSB
IU4DBU>APRS,TCPIP*,qAC,CWOP-6:@262110z4407.40N/01203.82E_.../000g000t059r000p004P004b10036h68.weewx-3.9.1-FineOffsetUSB
IU4DBU>APRS,TCPIP*,qAC,CWOP-3:@262120z4407.40N/01203.82E_.../000g000t058r000p004P004b10035h70.weewx-3.9.1-FineOffsetUSB
IU4DBU>APRS,TCPIP*,qAC,CWOP-3:@262130z4407.40N/01203.82E_.../000g000t057r000p004P004b10037h70.weewx-3.9.1-FineOffsetUSB
IU4DBU>APRS,TCPIP*,qAC,CWOP-7:@262140z4407.40N/01203.82E_.../000g000t056r000p004P004b10037h72.weewx-3.9.1-FineOffsetUSB
IU4DBU>APRS,TCPIP*,qAC,CWOP-6:@262150z4407.40N/01203.82E_.../000g000t056r000p004P004b10039h73.weewx-3.9.1-FineOffsetUSB
IU4DBU>APRS,TCPIP*,qAC,CWOP-5:@262200z4407.40N/01203.82E_.../000g000t056r000p004P004b10038h74.weewx-3.9.1-FineOffsetUSB
IU4DBU>APRS,TCPIP*,qAC,CWOP-4:@262210z4407.40N/01203.82E_.../000g000t057r000p004P004b10040h73.weewx-3.9.1-FineOffsetUSB
IU4DBU>APRS,TCPIP*,qAC,CWOP-3:@262220z4407.40N/01203.82E_.../000g000t057r000p004P004b10044h71.weewx-3.9.1-FineOffsetUSB
IU4DBU>APRS,TCPIP*,qAC,CWOP-5:@262230z4407.40N/01203.82E_.../000g000t057r000p004P004b10044h71.weewx-3.9.1-FineOffsetUSB
IU4DBU>APRS,TCPIP*,qAC,CWOP-4:@262240z4407.40N/01203.82E_.../000g000t057r000p004P004b10048h71.weewx-3.9.1-FineOffsetUSB
IU4DBU>APRS,TCPIP*,qAC,CWOP-6:@262250z4407.40N/01203.82E_.../000g000t056r000p004P004b10048h73.weewx-3.9.1-FineOffsetUSB
IU4DBU>APRS,TCPIP*,qAC,CWOP-7:@262300z4407.40N/01203.82E_.../000g000t056r000p004P000b10050h74.weewx-3.9.1-FineOffsetUSB
IU4DBU>APRS,TCPIP*,qAC,CWOP-3:@262310z4407.40N/01203.82E_.../000g000t056r000p004P000b10053h75.weewx-3.9.1-FineOffsetUSB
IU4DBU>APRS,TCPIP*,qAC,CWOP-3:@262320z4407.40N/01203.82E_.../000g000t056r000p004P000b10053h76.weewx-3.9.1-FineOffsetUSB
IU4DBU>APRS,TCPIP*,qAC,CWOP-5:@262330z4407.40N/01203.82E_.../000g000t056r000p004P000b10053h77.weewx-3.9.1-FineOffsetUSB
IU4DBU>APRS,TCPIP*,qAC,CWOP-3:@262340z4407.40N/01203.82E_.../000g000t056r000p004P000b10051h78.weewx-3.9.1-FineOffsetUSB
IU4DBU>APRS,TCPIP*,qAC,CWOP-6:@262350z4407.40N/01203.82E_.../000g000t055r000p004P000b10052h78.weewx-3.9.1-FineOffsetUSB
IU4DBU>APRS,TCPIP*,qAC,CWOP-6:@270000z4407.40N/01203.82E_.../000g000t055r000p004P000b10053h79.weewx-3.9.1-FineOffsetUSB
IU4DBU>APRS,TCPIP*,qAC,CWOP-4:@270010z4407.40N/01203.82E_.../000g000t055r000p004P000b10054h79.weewx-3.9.1-FineOffsetUSB
IU4DBU>APRS,TCPIP*,qAC,CWOP-4:@270020z4407.40N/01203.82E_.../000g000t054r000p004P000b10054h80.weewx-3.9.1-FineOffsetUSB
IU4DBU>APRS,TCPIP*,qAC,CWOP-4:@270030z4407.40N/01203.82E_.../000g000t054r000p004P000b10055h83.weewx-3.9.1-FineOffsetUSB
IU4DBU>APRS,TCPIP*,qAC,CWOP-3:@270040z4407.40N/01203.82E_.../000g000t053r000p004P000b10059h82.weewx-3.9.1-FineOffsetUSB
IU4DBU>APRS,TCPIP*,qAC,CWOP-7:@270050z4407.40N/01203.82E_.../000g000t053r000p004P000b10058h76.weewx-3.9.1-FineOffsetUSB
IU4DBU>APRS,TCPIP*,qAC,CWOP-3:@270100z4407.40N/01203.82E_.../000g000t054r000p004P000b10058h66.weewx-3.9.1-FineOffsetUSB
IU4DBU>APRS,TCPIP*,qAC,CWOP-7:@270110z4407.40N/01203.82E_.../000g000t053r000p004P000b10059h70.weewx-3.9.1-FineOffsetUSB
IU4DBU>APRS,TCPIP*,qAC,CWOP-4:@270120z4407.40N/01203.82E_.../000g000t052r000p004P000b10060h73.weewx-3.9.1-FineOffsetUSB
IU4DBU>APRS,TCPIP*,qAC,CWOP-5:@270130z4407.40N/01203.82E_.../000g000t051r000p004P000b10062h75.weewx-3.9.1-FineOffsetUSB
IU4DBU>APRS,TCPIP*,qAC,CWOP-6:@270140z4407.40N/01203.82E_.../000g000t050r000p004P000b10062h77.weewx-3.9.1-FineOffsetUSB
IU4DBU>APRS,TCPIP*,qAC,CWOP-4:@270300z4407.40N/01203.82E_.../000g000t048r000p004P000b10065h87.weewx-3.9.1-FineOffsetUSB
IU4DBU>APRS,TCPIP*,qAC,CWOP-4:@270400z4407.40N/01203.82E_.../000g000t047r000p004P000b10067h87.weewx-3.9.1-FineOffsetUSB
IU4DBU>APRS,TCPIP*,qAC,CWOP-6:@270410z4407.40N/01203.82E_.../000g000t047r000p004P000b10068h87.weewx-3.9.1-FineOffsetUSB
IU4DBU>APRS,TCPIP*,qAC,CWOP-6:@270420z4407.40N/01203.82E_.../000g000t047r000p004P000b10072h87.weewx-3.9.1-FineOffsetUSB
IU4DBU>APRS,TCPIP*,qAC,CWOP-6:@270430z4407.40N/01203.82E_.../000g000t047r000p004P000b10070h87.weewx-3.9.1-FineOffsetUSB
IU4DBU>APRS,TCPIP*,qAC,CWOP-4:@270440z4407.40N/01203.82E_.../000g000t047r000p004P000b10070h88.weewx-3.9.1-FineOffsetUSB
IU4DBU>APRS,TCPIP*,qAC,CWOP-6:@270450z4407.40N/01203.82E_.../000g000t046r000p004P000b10070h88.weewx-3.9.1-FineOffsetUSB
IU4DBU>APRS,TCPIP*,qAC,CWOP-4:@270500z4407.40N/01203.82E_.../000g000t046r000p004P000b10069h88.weewx-3.9.1-FineOffsetUSB
IU4DBU>APRS,TCPIP*,qAC,CWOP-3:@270605z4407.40N/01203.82E_.../000g000t046r000p004P000b10070h85.weewx-3.9.1-FineOffsetUSB
IU4DBU>APRS,TCPIP*,qAC,CWOP-3:@270615z4407.40N/01203.82E_.../000g000t046r000p004P000b10070h84.weewx-3.9.1-FineOffsetUSB
IU4DBU>APRS,TCPIP*,qAC,CWOP-5:@270705z4407.40N/01203.82E_.../000g000t048r000p004P000b10076h78.weewx-3.9.1-FineOffsetUSB
IU4DBU>APRS,TCPIP*,qAC,CWOP-6:@270715z4407.40N/01203.82E_.../000g000t048r000p004P000b10077h77.weewx-3.9.1-FineOffsetUSB
IU4DBU>APRS,TCPIP*,qAC,CWOP-4:@270725z4407.40N/01203.82E_.../000g000t049r000p003P000b10078h75.weewx-3.9.1-FineOffsetUSB
IU4DBU>APRS,TCPIP*,qAC,CWOP-3:@270735z4407.40N/01203.82E_.../000g000t050r000p002P000b10078h73.weewx-3.9.1-FineOffsetUSB
IU4DBU>APRS,TCPIP*,qAC,CWOP-4:@270745z4407.40N/01203.82E_.../000g000t051r000p001P000b10078h72.weewx-3.9.1-FineOffsetUSB
IU4DBU>APRS,TCPIP*,qAC,CWOP-4:@270755z4407.40N/01203.82E_.../000g000t051r000p001P000b10075h71.weewx-3.9.1-FineOffsetUSB
IU4DBU>APRS,TCPIP*,qAC,CWOP-5:@270805z4407.40N/01203.82E_.../000g000t052r000p000P000b10073h71.weewx-3.9.1-FineOffsetUSB
IU4DBU>APRS,TCPIP*,qAC,CWOP-6:@270815z4407.40N/01203.82E_.../000g000t053r000p000P000b10073h70.weewx-3.9.1-FineOffsetUSB
IU4DBU>APRS,TCPIP*,qAC,CWOP-5:@270825z4407.40N/01203.82E_.../000g000t054r000p000P000b10074h63.weewx-3.9.1-FineOffsetUSB
IU4DBU>APRS,TCPIP*,qAC,CWOP-6:@270835z4407.40N/01203.82E_.../000g000t055r000p000P000b10073h61.weewx-3.9.1-FineOffsetUSB
IU4DBU>APRS,TCPIP*,qAC,CWOP-5:@270845z4407.40N/01203.82E_.../000g000t056r000p000P000b10072h60.weewx-3.9.1-FineOffsetUSB
IU4DBU>APRS,TCPIP*,qAC,CWOP-4:@270855z4407.40N/01203.82E_.../000g000t057r000p000P000b10072h57.weewx-3.9.1-FineOffsetUSB
IU4DBU>APRS,TCPIP*,qAC,CWOP-5:@270905z4407.40N/01203.82E_.../000g000t058r000p000P000b10072h56.weewx-3.9.1-FineOffsetUSB
IU4DBU>APRS,TCPIP*,qAC,CWOP-5:@270915z4407.40N/01203.82E_.../000g000t060r000p000P000b10072h49.weewx-3.9.1-FineOffsetUSB
IU4DBU>APRS,TCPIP*,qAC,CWOP-5:@270925z4407.40N/01203.82E_.../000g000t061r000p000P000b10070h41.weewx-3.9.1-FineOffsetUSB
IU4DBU>APRS,TCPIP*,qAC,CWOP-4:@270935z4407.40N/01203.82E_.../000g000t064r000p000P000b10070h34.weewx-3.9.1-FineOffsetUSB
IU4DBU>APRS,TCPIP*,qAC,CWOP-4:@270945z4407.40N/01203.82E_.../000g000t068r000p000P000b10069h33.weewx-3.9.1-FineOffsetUSB
IU4DBU>APRS,TCPIP*,qAC,CWOP-7:@270955z4407.40N/01203.82E_.../000g000t071r000p000P000b10067h31.weewx-3.9.1-FineOffsetUSB
IU4DBU>APRS,TCPIP*,qAC,CWOP-3:@271005z4407.40N/01203.82E_.../000g000t070r000p000P000b10067h30.weewx-3.9.1-FineOffsetUSB
IU4DBU>APRS,TCPIP*,qAC,CWOP-6:@271015z4407.40N/01203.82E_.../000g000t071r000p000P000b10065h31.weewx-3.9.1-FineOffsetUSB
IU4DBU>APRS,TCPIP*,qAC,CWOP-7:@271025z4407.40N/01203.82E_.../000g000t071r000p000P000b10063h31.weewx-3.9.1-FineOffsetUSB
IU4DBU>APRS,TCPIP*,qAC,CWOP-7:@271035z4407.40N/01203.82E_.../000g000t070r000p000P000b10060h32.weewx-3.9.1-FineOffsetUSB
IU4DBU>APRS,TCPIP*,qAC,CWOP-6:@271045z4407.40N/01203.82E_.../000g000t071r000p000P000b10061h32.weewx-3.9.1-FineOffsetUSB
IU4DBU>APRS,TCPIP*,qAC,CWOP-7:@271055z4407.40N/01203.82E_.../000g000t073r000p000P000b10059h30.weewx-3.9.1-FineOffsetUSB
IU4DBU>APRS,TCPIP*,qAC,CWOP-6:@271105z4407.40N/01203.82E_.../000g000t073r000p000P000b10059h30.weewx-3.9.1-FineOffsetUSB
IU4DBU>APRS,TCPIP*,qAC,CWOP-5:@271115z4407.40N/01203.82E_.../000g000t071r000p000P000b10059h30.weewx-3.9.1-FineOffsetUSB
IU4DBU>APRS,TCPIP*,qAC,CWOP-3:@271125z4407.40N/01203.82E_.../000g000t068r000p000P000b10057h25.weewx-3.9.1-FineOffsetUSB
IU4DBU>APRS,TCPIP*,qAC,CWOP-4:@271135z4407.40N/01203.82E_.../000g000t067r000p000P000b10055h26.weewx-3.9.1-FineOffsetUSB
IU4DBU>APRS,TCPIP*,qAC,CWOP-4:@271145z4407.40N/01203.82E_.../000g000t067r000p000P000b10052h30.weewx-3.9.1-FineOffsetUSB
IU4DBU>APRS,TCPIP*,qAC,CWOP-7:@271155z4407.40N/01203.82E_.../000g000t066r000p000P000b10051h30.weewx-3.9.1-FineOffsetUSB
IU4DBU>APRS,TCPIP*,qAC,CWOP-4:@271205z4407.40N/01203.82E_.../000g000t067r000p000P000b10051h31.weewx-3.9.1-FineOffsetUSB
IU4DBU>APRS,TCPIP*,qAC,CWOP-6:@271215z4407.40N/01203.82E_.../000g000t066r000p000P000b10049h33.weewx-3.9.1-FineOffsetUSB
IU4DBU>APRS,TCPIP*,qAC,CWOP-5:@271225z4407.40N/01203.82E_.../000g000t065r000p000P000b10049h35.weewx-3.9.1-FineOffsetUSB
IU4DBU>APRS,TCPIP*,qAC,CWOP-6:@271235z4407.40N/01203.82E_.../000g000t064r000p000P000b10048h40.weewx-3.9.1-FineOffsetUSB
IU4DBU>APRS,TCPIP*,qAC,CWOP-3:@271245z4407.40N/01203.82E_.../000g000t065r000p000P000b10048h41.weewx-3.9.1-FineOffsetUSB
IU4DBU>APRS,TCPIP*,qAC,CWOP-7:@271255z4407.40N/01203.82E_.../000g000t066r000p000P000b10049h41.weewx-3.9.1-FineOffsetUSB
IU4DBU>APRS,TCPIP*,qAC,CWOP-3:@271305z4407.40N/01203.82E_.../000g000t066r000p000P000b10048h42.weewx-3.9.1-FineOffsetUSB
IU4DBU>APRS,TCPIP*,qAC,CWOP-4:@271315z4407.40N/01203.82E_.../000g000t066r000p000P000b10046h44.weewx-3.9.1-FineOffsetUSB
IU4DBU>APRS,TCPIP*,qAC,CWOP-5:@271325z4407.40N/01203.82E_.../000g000t068r000p000P000b10048h43.weewx-3.9.1-FineOffsetUSB
IU4DBU>APRS,TCPIP*,qAC,CWOP-4:@271335z4407.40N/01203.82E_.../000g000t068r000p000P000b10046h42.weewx-3.9.1-FineOffsetUSB
IU4DBU>APRS,TCPIP*,qAC,CWOP-7:@271345z4407.40N/01203.82E_.../000g000t068r000p000P000b10047h41.weewx-3.9.1-FineOffsetUSB
IU4DBU>APRS,TCPIP*,qAC,CWOP-5:@271355z4407.40N/01203.82E_.../000g000t068r000p000P000b10043h42.weewx-3.9.1-FineOffsetUSB
IU4DBU>APRS,TCPIP*,qAC,CWOP-3:@271405z4407.40N/01203.82E_.../000g000t068r000p000P000b10045h42.weewx-3.9.1-FineOffsetUSB
IU4DBU>APRS,TCPIP*,qAC,CWOP-6:@271415z4407.40N/01203.82E_.../000g000t067r000p000P000b10042h44.weewx-3.9.1-FineOffsetUSB
IU4DBU>APRS,TCPIP*,qAC,CWOP-4:@271425z4407.40N/01203.82E_.../000g000t065r000p000P000b10042h49.weewx-3.9.1-FineOffsetUSB
IU4DBU>APRS,TCPIP*,qAC,CWOP-6:@271435z4407.40N/01203.82E_.../000g000t065r000p000P000b10041h50.weewx-3.9.1-FineOffsetUSB
IU4DBU>APRS,TCPIP*,qAC,CWOP-6:@271445z4407.40N/01203.82E_.../000g000t064r000p000P000b10040h50.weewx-3.9.1-FineOffsetUSB
IU4DBU>APRS,TCPIP*,qAC,CWOP-4:@271455z4407.40N/01203.82E_.../000g000t064r000p000P000b10041h50.weewx-3.9.1-FineOffsetUSB
IU4DBU>APRS,TCPIP*,qAC,CWOP-7:@271505z4407.40N/01203.82E_.../000g000t064r000p000P000b10038h50.weewx-3.9.1-FineOffsetUSB
IU4DBU>APRS,TCPIP*,qAC,CWOP-7:@271515z4407.40N/01203.82E_.../000g000t063r000p000P000b10039h51.weewx-3.9.1-FineOffsetUSB
IU4DBU>APRS,TCPIP*,qAC,CWOP-6:@271525z4407.40N/01203.82E_.../000g000t063r000p000P000b10042h55.weewx-3.9.1-FineOffsetUSB
IU4DBU>APRS,TCPIP*,qAC,CWOP-5:@271535z4407.40N/01203.82E_.../000g000t063r000p000P000b10036h55.weewx-3.9.1-FineOffsetUSB