IU8VJU — FT8 activity observed at SO8OO
Receiver-side FT8 activity involving IU8VJU, decoded by SO8OO in southeastern Poland. 244 related FT8 messages, 1 CQ messages, observed on 80m, 60m, 40m, 20m, 10m, across 36 UTC dates. Heard between 2026-05-24 and 2026-08-21.
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 IU8VJU worked most often, as logged from our receiver:
Activity Heatmap
Locator transmitted by IU8VJU
Approximate centre of JM78, decoded 2026-08-21 19:08 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 | IU8VJU S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 08-21 19:17 | 40m | - / -26 | 9A1CCB | +7 / - | 3 | ✓ Closing fragment |
| 08-21 19:07 | 60m | -12 / - | 5W1SA | - / - | 2 | Partial capture |
| 08-21 19:04 | 60m | -8 / - | II7MGXX | - / -11 | 5 | ✓ Closing fragment |
| 08-21 19:03 | 80m | - / - | OK1DLA | +3 / - | 2 | Partial capture |
| 08-21 18:59 | 80m | -22 / -1 | II7MGBA | +8 / -1 | 4 | Partial capture |
| 08-20 18:51 | 60m | -5 / -3 | OJ0JR | +7 / -9 | 6 | ✓ Full exchange observed |
| 08-20 18:46 | 60m | -12 / -7 | PA0EBG | -16 / -15 | 6 | ✓ Full exchange observed |
| 08-16 19:51 | 60m | - / -7 | DK7ZT | -15 / - | 3 | Partial capture |
| 08-16 19:49 | 60m | -6 / -12 | G4ZFJ | -4 / -8 | 7 | ✓ Full exchange observed |
| 08-16 19:49 | 60m | -12 / - | 9A4ZM | - / -7 | 2 | ✓ Closing fragment |
| 08-16 19:48 | 60m | -15 / -11 | LY8O | -3 / -13 | 4 | ✓ Full exchange observed |
| 08-16 18:43 | 60m | - / -12 | DK7ZT | -18 / - | 3 | Partial capture |
| 08-16 18:42 | 60m | -12 / -11 | OZ7FOC | -12 / -12 | 5 | ✓ Full exchange observed |
| 08-15 20:28 | 40m | - / -10 | IU2HUQ | -18 / - | 3 | ✓ Closing fragment |
| 08-12 19:14 | 60m | -15 / -8 | HA7UL | +5 / -8 | 5 | ✓ Full exchange observed |
| 08-11 19:47 | 60m | -13 / -4 | IW1GAL | -20 / -12 | 4 | ✓ Full exchange observed |
| 08-08 19:11 | 60m | -12 / +5 | OM5JG | +2 / -7 | 4 | ✓ Full exchange observed |
| 08-07 19:11 | 60m | -13 / - | DK7UY | +2 / -10 | 3 | Partial capture |
| 08-07 19:08 | 60m | -16 / - | DD6ZV | -2 / - | 7 | ✓ Closing observed |
| 08-05 18:59 | 60m | -10 / - | SP7IIT | - / - | 2 | Partial capture |
| 08-03 19:48 | 60m | - / - | IU3SRY | -10 / - | 12 | Partial capture |
| 08-03 19:45 | 60m | -13 / +2 | OM5JG | +2 / -11 | 7 | ✓ Full exchange observed |
| 08-03 19:17 | 40m | - / -15 | IQ3NX | -3 / - | 2 | ✓ Closing fragment |
| 08-03 19:14 | 60m | - / - | 9A4ZM | +2 / - | 2 | Partial capture |
| 08-03 19:12 | 60m | -13 / -4 | HA7TM | +13 / -1 | 5 | ✓ Full exchange observed |
| 08-02 19:52 | 20m | -15 / - | TA2ANK | - / -9 | 4 | Partial capture |
| 08-02 19:46 | 20m | -20 / - | LX1RFJ | - / - | 2 | Partial capture |
| 08-02 19:29 | 40m | - / -5 | IK2WRI | -16 / - | 2 | ✓ Closing fragment |
| 08-02 19:28 | 40m | - / -1 | EI8GS | -12 / - | 2 | ✓ Closing fragment |
| 08-02 19:23 | 60m | -10 / -7 | SP9UPH | +4 / -4 | 6 | ✓ Full exchange observed |
| 08-02 15:30 | 20m | -19 / - | C31US | - / - | 3 | Partial capture |
| 08-02 15:26 | 20m | -16 / - | EA6AQG | - / - | 3 | Partial capture |
| 08-01 20:12 | 60m | -8 / - | F9IE | - / - | 2 | Partial capture |
| 08-01 20:02 | 60m | -10 / -7 | IW2OHP | -12 / -7 | 4 | ✓ Full exchange observed |
| 08-01 19:59 | 60m | -12 / - | ER3ZW | - / - | 4 | Partial capture |
| 08-01 19:55 | 60m | -6 / -12 | YO9FDG | +6 / -13 | 8 | ✓ Full exchange observed |
| 08-01 19:53 | 60m | -7 / -3 | HA7TM | +18 / -3 | 4 | ✓ Full exchange observed |
| 08-01 19:53 | 60m | -12 / -6 | DL3BH | -10 / -11 | 8 | ✓ Full exchange observed |
| 08-01 19:52 | 60m | -5 / -4 | 9A7BB | +2 / -7 | 3 | ✓ Full exchange observed |
| 08-01 19:50 | 60m | -12 / - | HA7TM | - / - | 3 | Partial capture |
| 08-01 19:47 | 60m | -14 / -6 | ON7GB | -2 / -6 | 7 | ✓ Full exchange observed |
| 08-01 19:44 | 60m | -9 / -7 | SM2OTU | -9 / -15 | 9 | ✓ Full exchange observed |
| 08-01 19:40 | 60m | -13 / -4 | LA6OCA | -13 / - | 7 | Partial capture |
| 07-24 15:46 | 10m | - / - | DG6TOM | -14 / - | 3 | Partial capture |
| 07-15 12:49 | 20m | - / - | DL1EDR | -14 / - | 5 | Partial capture |
| 06-16 11:03 | 20m | - / -20 | IQ6PE | -12 / - | 2 | Partial capture |
| 06-16 09:28 | 20m | - / -10 | YT3PL | -17 / - | 3 | Partial capture |
| 06-16 09:26 | 20m | - / -16 | 9A7W | -14 / - | 4 | ✓ Closing fragment |
| 06-16 05:54 | 40m | - / -17 | IQ2UL | -14 / - | 2 | Partial capture |
| 06-15 16:16 | 40m | - / -13 | IQ4FE | 0 / - | 2 | ✓ Closing fragment |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 055430 -14 1177 IU8VJU IQ2UL -17 062030 -17 1730 IU8VJU IQ0VT RR73 192800 -12 2076 IU8VJU EI8GS -01 (x2) 192930 -15 1240 IU8VJU IK2WRI -05 (x2) 191700 -1 1219 IU8VJU IQ3NX -15 (x2) 202800 -16 1465 IU8VJU IU2HUQ -10 (x3) 191230 -12 1215 IU8VJU RR73; CT2HEX <...> -04 191700 +5 2265 IU8VJU 9A1CCB JN85 (x3)
UTC dB Audio Message 184730 -11 2001 PA0EBG IU8VJU 73 185145 -6 378 OJ0JR IU8VJU JM78 185200 +7 378 IU8VJU OJ0JR -03 185215 -5 378 OJ0JR IU8VJU R-09 185230 +7 378 IU8VJU RR73; 9A3ZI <...> +04 185245 -5 378 OJ0JR IU8VJU RR73 (x3) 190445 -6 2632 II7MGXX IU8VJU JM78 (x5) 190745 -13 828 5W1SA IU8VJU JM78 (x2)
UTC dB Audio Message 204200 -2 1512 IU8VJU IQ4LH -19 204215 -21 2058 IQ4LH IU8VJU R-11 204230 +0 1512 IU8VJU IQ4LH RR73 204345 -21 2058 II3RITN IU8VJU JM78 215745 -21 1426 IQ0AK IU8VJU 73 185615 -9 1803 IU8VJU II7MGXX -11 185945 -24 868 <II7MGBA> IU8VJU JM78 190000 +9 869 IU8VJU II7MGBA -01 (x2) 190200 +6 869 IU8VJU RR73; DL9YNG <...> -22 190215 -21 868 II7MGBA IU8VJU R-01 190330 +4 453 IU8VJU OK1DLA JN79 (x2)
UTC dB Audio Message 125115 -16 1623 IU8VJU DL1EDR JO41 (x3) 152630 -17 1112 EA6AQG IU8VJU JM78 (x3) 153045 -18 1837 C31US IU8VJU JM78 (x3) 194615 -17 1928 LX1RFJ IU8VJU JM78 (x2) 195215 -15 876 TA2ANK IU8VJU JM78 (x4)
UTC dB Audio Message 131645 +0 1568 IU8VJU IR5RTSE -10 222115 -7 440 IU8VJU IK4LZH JN54 154600 -15 1251 IU8VJU DG6TOM JN58 (x3)
Decoder S/N history by band
Daily averages across messages associated with this profile as decoded at SO8OO.