IU7RQC — FT8 activity observed at SO8OO
Receiver-side FT8 activity involving IU7RQC, decoded by SO8OO in southeastern Poland. 366 related FT8 messages, 48 CQ messages, observed on 160m, 80m, 60m, 40m, 20m, 10m, across 34 UTC dates. Heard between 2026-05-21 and 2026-08-11.
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 IU7RQC worked most often, as logged from our receiver:
Activity Heatmap
Locator transmitted by IU7RQC
Approximate centre of JN71, decoded 2026-08-21 15:20 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 | IU7RQC S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 08-18 18:33 | 60m | -18 / - | OJ0YL | - / - | 2 | Partial capture |
| 08-18 18:27 | 60m | -10 / - | OJ0YL | - / - | 5 | Partial capture |
| 08-11 20:37 | 40m | - / -16 | SM7JKW | -9 / - | 3 | ✓ Closing fragment |
| 08-11 20:30 | 60m | -12 / +1 | DK0RPO | -15 / - | 4 | ✓ Closing observed |
| 08-11 20:27 | 60m | -12 / -4 | DL1FLW | -14 / -10 | 5 | ✓ Full exchange observed |
| 08-11 20:27 | 60m | -11 / -5 | PE1MHY | -10 / -7 | 7 | ✓ Full exchange observed |
| 08-11 20:25 | 60m | -13 / -17 | LY2HM | -13 / -16 | 5 | ✓ Full exchange observed |
| 08-11 20:23 | 60m | -13 / -14 | SP5JMA | +7 / - | 4 | ✓ Closing observed |
| 08-11 20:22 | 60m | -14 / -7 | LY8O | +2 / -2 | 5 | ✓ Full exchange observed |
| 08-03 21:38 | 60m | -11 / - | C31KC | - / +7 | 5 | Partial capture |
| 07-25 22:20 | 80m | -2 / -2 | TA3D | +6 / - | 4 | Partial capture |
| 07-22 21:24 | 40m | -21 / - | SP9MOA | - / +8 | 2 | Partial capture |
| 07-21 20:33 | 20m | -12 / - | PY2KP | -22 / -4 | 4 | ✓ Closing observed |
| 07-21 20:32 | 20m | -12 / - | OD5ZZ | - / - | 2 | Partial capture |
| 07-21 20:21 | 40m | - / -2 | PA3BMB | -8 / - | 3 | ✓ Closing fragment |
| 07-21 20:18 | 40m | - / -7 | EI8HT | -10 / - | 3 | Partial capture |
| 07-21 20:15 | 40m | -13 / -5 | ES2AJ | -9 / - | 3 | ✓ Closing observed |
| 07-21 20:07 | 80m | +2 / - | ES2AJ | - / - | 3 | Partial capture |
| 07-20 21:40 | 80m | -4 / - | TN8GD | - / - | 3 | Partial capture |
| 07-20 21:35 | 40m | - / -6 | DL9KM | -13 / - | 5 | ✓ Closing fragment |
| 07-20 21:35 | 40m | - / -13 | F1PBZ | -4 / - | 2 | ✓ Closing fragment |
| 07-18 21:58 | 20m | - / - | HL5BPF | -23 / - | 2 | ✓ Closing fragment |
| 07-17 21:48 | 80m | -11 / - | 8S7DL | - / - | 2 | Partial capture |
| 07-15 21:44 | 80m | -12 / -7 | IQ0AAI | -5 / 0 | 3 | ✓ Full exchange observed |
| 07-13 19:22 | 40m | -18 / - | <...> | - / - | 2 | Partial capture |
| 07-13 18:52 | 40m | -18 / - | HL3KPJ | - / - | 2 | Partial capture |
| 07-13 18:29 | 40m | -20 / - | 9V1DX | - / - | 2 | Partial capture |
| 07-11 21:04 | 40m | -21 / - | TJ1GD/P | - / -3 | 3 | Partial capture |
| 07-11 18:26 | 20m | - / -11 | IU1TKT | -3 / - | 2 | ✓ Closing fragment |
| 07-11 18:08 | 20m | - / -9 | UN7PTN | -17 / - | 3 | Partial capture |
| 07-10 05:49 | 20m | - / -14 | UR9QQ | -22 / - | 3 | Partial capture |
| 07-09 19:06 | 80m | -20 / -18 | RA2FU | -7 / -12 | 7 | ✓ Full exchange observed |
| 07-08 21:26 | 40m | -22 / - | <...> | - / - | 2 | Partial capture |
| 07-08 21:11 | 80m | -11 / -10 | DL6UM | -4 / - | 5 | ✓ Closing observed |
| 07-08 21:11 | 80m | -9 / - | IU5VMV | -24 / -13 | 4 | ✓ Closing observed |
| 07-08 21:09 | 80m | -6 / - | EA5HM | - / +5 | 2 | Partial capture |
| 07-08 21:00 | 40m | -19 / - | <...> | - / - | 4 | Partial capture |
| 07-08 20:58 | 40m | -18 / - | TJ1GD/P | - / - | 2 | Partial capture |
| 07-08 20:53 | 40m | -18 / -1 | RN6MA | -9 / -2 | 4 | ✓ Full exchange observed |
| 07-08 20:49 | 40m | -23 / - | 9H1SV | - / - | 2 | Partial capture |
| 07-07 21:04 | 40m | -22 / - | <...> | - / - | 2 | Partial capture |
| 07-07 19:22 | 40m | -12 / - | JH5LCN | - / -18 | 2 | Partial capture |
| 07-07 19:14 | 40m | -15 / - | DL1IP | -14 / - | 4 | ✓ Closing observed |
| 07-06 21:34 | 40m | - / -12 | UR4QWW | -20 / - | 2 | Partial capture |
| 07-04 18:28 | 40m | - / - | HA3GX | -16 / - | 3 | Partial capture |
| 07-03 19:02 | 80m | -10 / -13 | 4Z5AV | -8 / - | 4 | ✓ Full exchange observed |
| 07-03 18:51 | 40m | -18 / - | IU2RPR | - / +3 | 2 | ✓ Closing fragment |
| 07-02 19:09 | 80m | -11 / - | UD8S | - / - | 3 | Partial capture |
| 06-30 21:44 | 80m | - / -10 | OK5AC | -10 / - | 2 | ✓ Closing fragment |
| 06-30 20:38 | 80m | - / -16 | DO6LE | 0 / - | 3 | ✓ Closing fragment |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 202130 -7 2546 IU7RQC PA3BMB JO22 (x3) 211930 -21 2046 UN8DSW IU7RQC JN71 212100 -19 2045 4Z5MU IU7RQC R-02 212400 -22 2044 SP9MOA IU7RQC +08 (x2) 213345 -21 1531 PV8AJ IU7RQC JN71 210400 -22 1717 VK4VO IU7RQC JN71 182500 -22 1674 ZL1VAH IU7RQC JN71 203715 -8 1177 IU7RQC SM7JKW JO65 (x3) 054615 -22 1682 ZL2THM IU7RQC JN71 152045 -24 1680 HV0E IU7RQC JN71
UTC dB Audio Message 203015 -10 1030 IU7RQC PE1MHY RR73 203015 -15 2273 IU7RQC DK0RPO JN49 203045 -11 1030 IU7RQC PE1MHY RR73 203100 -10 1677 PE1MHY IU7RQC 73 203115 -15 2273 IU7RQC DK0RPO +01 (x2) 203200 -12 1677 DK0RPO IU7RQC 73 182715 -11 1676 OJ0YL IU7RQC JN71 (x7) 183845 -22 1676 EA5FD IU7RQC RR73
UTC dB Audio Message 203230 -14 2561 OD5ZZ IU7RQC JN71 203330 -10 2562 PY2KP IU7RQC JN71 (x2) 203415 -22 1729 IU7RQC PY2KP RR73 203430 -12 2562 PY2KP IU7RQC 73 203615 -6 2561 EX8ABR IU7RQC JN71 203745 -5 2560 JF4HDR IU7RQC JN71 204045 -1 2559 CQ IU7RQC JN71 (x3) 204215 -7 2559 YT1DDL IU7RQC -13 204415 -8 2559 9A4ZM IU7RQC RR73 141800 -12 1765 IU7RQC S09S -10 063900 -24 1701 KL1R IU7RQC JN71 205600 +8 2588 IU7RQC WF2A RR73
UTC dB Audio Message 214515 -11 1706 IQ0AAI IU7RQC 73 214800 -14 1708 8S7DL IU7RQC JN71 (x2) 214015 -4 2520 TN8GD IU7RQC JN71 (x3) 200745 +0 2820 ES2AJ IU7RQC JN71 (x3) 201015 +4 2820 CQ IU7RQC JN71 214830 +0 699 RO9O IU7RQC JN71 222030 -4 1692 TA3D IU7RQC JN71 (x2) 222145 +6 1528 IU7RQC TA3D -02 (x2)
UTC dB Audio Message 181900 +13 382 IU7RQC 5H1KB -06 181930 +17 383 IU7RQC RR73; F6CSR <...> +00 115045 +0 905 IU7RQC A61CK RR73 142315 -14 817 IU7RQC 4X5IG RR73 185545 -13 2610 IU7RQC G3TKT R+20 190200 -18 1896 TI3ATS IU7RQC JN71 142930 -21 1627 9H1FF IU7RQC JN71 (x2)
UTC dB Audio Message 220700 -13 2244 IU7RQC G7RAU -23 (x2) 220930 -13 710 IU7RQC IW8RQA -04 221030 +13 1522 IU7RQC YT3PL -12 (x3)
Decoder S/N history by band
Daily averages across messages associated with this profile as decoded at SO8OO.