| 1 | Rio DX Group | 10479 | CT7ANO, PP2CC, PP5AM, PP5JN, PP5KC, PP5KR, PP5XA, PR7AP, PT4T, PU1ATP, PU1KVA, PU1TMU, PU4HUD, PU5SVE, PU5YSV, PY1AX, PY1BAB, PY1CML, PY1CMT, PY1CW, PY1FI, PY1FOX, PY1FR, PY1GQ, PY1JR, PY1KR, PY1MK, PY1MM, PY1MX, PY1RN, PY1SX, PY1TR, PY1TS, PY1TTN, PY1UA, PY1WDS, PY1YU, PY1ZV, PY2LED, PY2UD, PY2XV, PY4TJ, PY4VG, PY4WJ, PY4XX, PY5DS, PY5EW, PY9MM |
| 2 | Araucaria DX Group | 8734 | PP1CZ, PP2RON, PU8YPL, PY2EQ, PY2KJ, PY2KP, PY2LSM, PY2MSR, PY2XU, PY3UEB, PY3YD, PY4HO, PY4LH, PY4OY, PY4ZO, PY5EG, PY5QW |
| 4 | CABREUVADX | 3000 | PU2KFL, PU2KKE, PU2LEW, PU2LJH, PU2VCP, PU2XIZ, PY2EDY, PY2GTA, PY2HP, PY2RBN, PY2VOX, PY2XIZ |