IU1CIW — FT8 activity observed at SO8OO
Receiver-side FT8 activity involving IU1CIW, decoded by SO8OO in southeastern Poland. 244 related FT8 messages, 124 CQ messages, observed on 80m, 60m, 40m, 20m, 10m, across 11 UTC dates. Heard between 2026-05-19 and 2026-08-17.
These are automated observations at the SO8OO receiver, not the station's official logbook. Times are UTC. Decoder S/N describes messages received at SO8OO; inferred entity and location data may be inaccurate for portable, remote or special-event operation.
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Overview
Frequent QSO partners observed at SO8OO
Stations IU1CIW worked most often, as logged from our receiver:
Activity Heatmap
Locator transmitted by IU1CIW
Approximate centre of JN45, decoded 2026-08-17 18:58 UTC. A transmitted locator is not proof of the operator's permanent location.
Observed FT8 exchanges
S/N cells show: decoded at SO8OO / report transmitted by the counterpart. An observed exchange is not a QSL or an official logbook confirmation.
| Time UTC | Band | IU1CIW S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 08-17 18:50 | 20m | +22 / - | R2BMP | - / -25 | 4 | ✓ Closing fragment |
| 08-17 18:47 | 20m | +23 / - | BI6AN | - / -7 | 2 | ✓ Closing fragment |
| 08-17 18:45 | 20m | +24 / - | UB8CSJ | - / -14 | 2 | ✓ Closing fragment |
| 08-17 18:43 | 20m | +25 / - | BH4ECL | - / -9 | 2 | ✓ Closing fragment |
| 08-17 18:41 | 20m | +23 / - | UB8CSJ | - / -9 | 3 | Partial capture |
| 08-17 18:32 | 20m | +6 / - | VU2FR | - / -4 | 2 | ✓ Closing fragment |
| 08-17 18:26 | 20m | +7 / - | KE4D | - / -15 | 3 | ✓ Closing fragment |
| 08-17 18:21 | 20m | +8 / - | W0OVX | - / -24 | 4 | Partial capture |
| 08-17 18:16 | 20m | -14 / - | UX7QV | - / +5 | 2 | ✓ Closing fragment |
| 08-17 18:14 | 20m | -20 / - | RW4HB | - / -23 | 2 | ✓ Closing fragment |
| 08-17 18:13 | 20m | -18 / - | CT7BZO | - / -10 | 2 | ✓ Closing fragment |
| 07-28 20:44 | 60m | - / -5 | SQ1X | -2 / - | 3 | ✓ Closing fragment |
| 07-28 20:33 | 60m | -16 / -17 | 8S7DL | -7 / +1 | 9 | ✓ Full exchange observed |
| 07-02 11:49 | 20m | -8 / - | K2L | - / - | 5 | Partial capture |
| 06-26 11:41 | 20m | -12 / - | KF0YOB | - / - | 3 | Partial capture |
| 06-26 11:38 | 20m | -4 / - | US3EW | - / 0 | 2 | ✓ Closing fragment |
| 06-26 11:37 | 20m | -10 / - | UT3ED | - / -4 | 2 | ✓ Closing fragment |
| 06-26 11:35 | 20m | -9 / - | BH2WTV | - / - | 3 | Partial capture |
| 06-26 11:33 | 20m | -4 / - | EA4GG | - / -6 | 3 | ✓ Closing fragment |
| 06-26 11:31 | 20m | -10 / - | UA6HJT | - / +8 | 3 | ✓ Closing fragment |
| 06-26 11:29 | 20m | -16 / - | BD1TX | - / -15 | 4 | ✓ Closing fragment |
| 06-26 11:26 | 20m | -9 / - | TA3XEE | - / -9 | 2 | ✓ Closing fragment |
| 06-26 11:23 | 20m | - / -8 | YU7XL | -10 / - | 2 | Partial capture |
| 06-26 11:21 | 20m | -10 / - | RY9W | - / +2 | 2 | ✓ Closing fragment |
| 06-25 16:33 | 20m | -10 / - | YF1CAD | - / - | 2 | Partial capture |
| 06-25 16:30 | 20m | -7 / - | YF3BBB | - / -11 | 4 | ✓ Closing fragment |
| 06-25 16:26 | 20m | -10 / - | EX8ABR | - / - | 2 | Partial capture |
| 06-25 16:26 | 20m | - / - | DL5KBT | -7 / - | 2 | Partial capture |
| 06-25 16:23 | 20m | -3 / - | M8KKH | -14 / -12 | 5 | ✓ Closing observed |
| 06-25 16:21 | 20m | -2 / - | RC5F | - / 0 | 2 | ✓ Closing fragment |
| 06-25 16:18 | 20m | -8 / - | M8KKH | - / -16 | 2 | Partial capture |
| 06-25 16:16 | 20m | -12 / - | YO6OGW | - / -1 | 3 | ✓ Closing fragment |
| 06-25 16:14 | 20m | -8 / - | EX8ABR | - / - | 3 | Partial capture |
| 06-25 12:18 | 20m | - / - | PA3MVD | -23 / - | 3 | Partial capture |
| 06-25 12:17 | 20m | -17 / - | SP2HJN | - / -17 | 2 | ✓ Closing fragment |
| 06-25 12:06 | 20m | - / - | DH9DR | -17 / - | 3 | Partial capture |
| 06-19 10:49 | 20m | +8 / - | <...> | - / -17 | 2 | Partial capture |
| 06-19 10:45 | 20m | 0 / -4 | TA3ZZ | -2 / +5 | 6 | ✓ Full exchange observed |
| 06-19 10:42 | 20m | +6 / - | TA3XEE | - / -25 | 4 | ✓ Closing fragment |
| 06-18 18:36 | 20m | -3 / - | VR2VHR | - / -24 | 4 | ✓ Closing fragment |
| 06-18 18:32 | 20m | - / -8 | TA2ED | -13 / - | 3 | ✓ Closing fragment |
| 06-18 18:20 | 20m | - / -11 | BH4THI | -19 / - | 2 | ✓ Closing fragment |
| 06-18 18:19 | 20m | - / -7 | TA2ED | -13 / - | 2 | Partial capture |
| 06-18 18:15 | 20m | - / -12 | BG8HNC | -12 / - | 2 | Partial capture |
| 06-18 18:14 | 20m | - / -9 | BI8SSW | -4 / - | 2 | Partial capture |
| 06-18 18:05 | 20m | - / +10 | TA3ZGR | +4 / - | 3 | ✓ Closing fragment |
| 06-18 17:59 | 20m | -10 / -10 | R8AGW | -8 / -3 | 4 | ✓ Full exchange observed |
| 06-18 17:57 | 20m | -4 / - | BI3BIE | - / -14 | 2 | ✓ Closing fragment |
| 06-18 17:55 | 20m | -4 / +3 | R4CKL | -14 / -12 | 4 | ✓ Full exchange observed |
| 06-18 17:49 | 20m | -3 / - | JO3OEF | - / -22 | 3 | ✓ Closing fragment |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 184715 +19 2701 CQ DX IU1CIW JN45 184745 +23 2701 BI6AN IU1CIW -07 (x2) 184845 +20 2701 CQ DX IU1CIW JN45 (x4) 185045 +24 2701 R2BMP IU1CIW -25 (x2) 185145 +23 2701 CQ DX IU1CIW JN45 185245 +22 2701 R2BMP IU1CIW RR73 (x2) 185715 +10 2701 CQ DX IU1CIW JN45 (x3)
UTC dB Audio Message 203345 -20 1562 8S7DL IU1CIW JN45 (x5) 203630 -6 1034 IU1CIW 8S7DL -17 203645 -11 1034 8S7DL IU1CIW R+01 203700 -13 1034 IU1CIW 8S7DL RR73 (x2) 204315 -17 1228 CQ IU1CIW JN45 (x2) 204430 -6 1538 IU1CIW SQ1X JO74 204430 +1 1934 IU1CIW DF8AA JO60 204500 -1 1539 IU1CIW SQ1X R-05 (x2)
UTC dB Audio Message 183930 -15 2128 IU1CIW DH1NJS JO50 183930 -22 2211 IU1CIW DO9YU JO41 183945 +1 2128 DO9YU IU1CIW -11 (x2) 184030 -18 1213 IU1CIW RA6ANN KN95 184045 -1 2128 RA6ANN IU1CIW -14 184100 -16 1214 IU1CIW RA6ANN R-04 184115 +5 2128 RA6ANN IU1CIW RR73 184130 -16 1213 IU1CIW RA6ANN 73 184145 +0 2128 CQ IU1CIW JN45 (x2) 184215 -7 1214 IU1CIW RA6ANN KN95 184245 +2 2128 CQ IU1CIW JN45 184245 -11 1214 IU1CIW RA6ANN R+00 184315 +3 2128 CQ IU1CIW JN45
Decoder S/N history by band
Daily averages across messages associated with this profile as decoded at SO8OO.