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This is a browsable index to the target callsigns and item/object names stored in the aprs.fi database. This index is updated once per hour.

R4:
  R4 R4-BUNERO R4-S.JUAN R400 R4010163 R402 R4020852 R404
  R4050827 R4051406 R4051699 R406 R408 R410 R4110144 R412
  R4120068 R4120070 R4120188 R4120189 R4120190 R4120192 R4120200 R4120201
  R4120205 R4120206 R4120207 R4120208 R4120210 R4120212 R4120214 R4120219
  R4120222 R4120541 R414 R4140403 R4140404 R4140437 R4140438 R4150139
  R4150146 R4150147 R4150148 R4150149 R4150150 R4150210 R4150211 R4150212
  R4150213 R4150214 R4150215 R4150216 R4150229 R4150230 R4150231 R4150232
  R4150233 R4150234 R4150257 R416 R418 R420 R422 R4220782
  R424 R4250973 R4250982 R4250984 R4250985 R426 R428 R430
  R4320393 R4320800 R4320811 R4320813 R4320815 R4320816 R4320820 R4320821
  R4320822 R4321063 R4321064 R4321065 R4321066 R4321067 R4321068 R4321069
  R4321070 R4321071 R4321072 R4321075 R4321077 R4321079 R4321080 R4321081
  R4321082 R4321083 R4321084 R4321085 R4321097 R4321098 R4321117 R4321118
  R4321119 R4321120 R4321125 R4321126 R4321127 R434 R4350288 R4350361
  R4350362 R4350371 R4350372 R4350386 R4350441 R4350443 R4350444 R4350445
  R4350446 R4350447 R4350448 R4350449 R4350457 R4350458 R4350459 R4350460
  R4350461 R436 R438 R440 R4410332 R4410333 R4410334 R4410335
  R4410336 R4410340 R4410342 R4410493 R4410496 R4410559 R4410564 R4410583
  R4410585 R4410589 R442 R444 R446 R448 R450 R452
  R454 R456 R458 R460 R4630766 R4630767 R4630768 R4630835
  R4630836 R4630837 R4630838 R4630839 R4630840 R4630841 R4630842 R4630844
  R4630846 R4630865 R4630870 R4630871 R4630872 R4630874 R4630877 R4630878
  R4630879 R4630880 R4630881 R4630882 R4630884 R4630885 R4630895 R4630896
  R4630897 R4630898 R4630899 R4630900 R4630902 R4630903 R4630904 R4630905
  R4630906 R4630920 R4630923 R4631004 R466 R474 R476 R478
  R480 R482 R4820205 R4820284 R4820607 R4820608 R4820612 R4820626
  R4820644 R4820645 R4830163 R4830165 R4830166 R4830178 R4830203 R484
  R486 R488 R490 R492 R4930961 R4930962 R494 R496
  R498 R4A R4AAD-7 R4AAL-10 R4ABX R4ABX-5 R4ADW R4ADW-3
  R4ADW-5 R4ADW-7 R4ADW-8 R4ADX R4ADX-10 R4CDA-5 R4CGW R4CGW-10
  R4CGW-5 R4CHD R4CIV-1 R4CIY-1 R4FBA-1 R4FBA-5 R4FKQ B R4FKQ-B
  R4HDS R4HDS-15 R4HEL-10 R4HFJ R4HGB-1 R4HGC R4HGZ-10 R4HHV
  R4HHV-1 R4HHV-14 R4HHV-D R4HHV-N R4HHV-Y R4HIC R4HIC-2 R4HIC-3
  R4HIC-5 R4HIC-D R4HJE R4HJE-1 R4HJE-2 R4HJE-D R4KK R4KK-1
  R4KK-D R4KK-R R4KK-Y R4LAA-5 R4NAA R4NAY R4PAF R4PAF-1
  R4PAF-N R4PBF-5 R4PCO R4PCT-10 R4PDY-1 R4PDY-10 R4PEG-10 R4PEG-5
  R4PEK R4PEK-7 R4PEK-N R4PGC-1 R4PGC-10 R4PGN R4PGN-11 R4PGN-N
  R4SAZ R4SBE R4UAB R4WBP R4WBP-7 R4YAF R4YAV-1 R4YAV-2
  R4YAV-7
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