IU3IIZ — FT8 activity observed at SO8OO
Receiver-side FT8 activity involving IU3IIZ, decoded by SO8OO in southeastern Poland. 64 related FT8 messages, 7 CQ messages, observed on 80m, 40m, 20m, 10m, across 11 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 IU3IIZ worked most often, as logged from our receiver:
Activity Heatmap
Locator transmitted by IU3IIZ
Approximate centre of JN65, decoded 2026-08-21 15:57 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 | IU3IIZ S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 08-21 15:58 | 20m | -10 / - | DL1BBO | - / -10 | 2 | ✓ Closing fragment |
| 08-21 15:57 | 20m | -7 / - | DL1UDO | 0 / -5 | 4 | Partial capture |
| 08-21 15:55 | 20m | -8 / - | PE1KDY | - / -14 | 2 | ✓ Closing fragment |
| 08-21 15:52 | 20m | -10 / - | OH1LA | - / -14 | 2 | ✓ Closing fragment |
| 08-21 15:49 | 20m | -11 / -20 | R3KCW | -5 / -9 | 3 | Partial capture |
| 08-21 15:38 | 20m | -7 / - | YO5PHL | - / -14 | 2 | ✓ Closing fragment |
| 06-05 19:38 | 80m | -5 / - | IQ6CC/3 | - / 0 | 4 | Partial capture |
| 06-05 13:56 | 40m | -10 / - | IN3EYI | - / +4 | 2 | ✓ Closing fragment |
| 06-05 12:44 | 40m | -12 / - | IW0EYT | - / - | 2 | ✓ Closing fragment |
| 06-04 20:38 | 40m | +7 / -6 | IW0EYT | +3 / -1 | 5 | ✓ Full exchange observed |
| 06-04 20:31 | 80m | -8 / -18 | IQ6CC/7 | -2 / +2 | 3 | Partial capture |
| 06-04 20:24 | 40m | +5 / - | IS0YHV | - / -14 | 3 | ✓ Closing fragment |
| 06-04 19:54 | 80m | 0 / -5 | IN3EYI | -5 / +4 | 3 | Partial capture |
| 06-04 19:48 | 80m | +1 / -9 | IW0EYT | 0 / 0 | 6 | ✓ Full exchange observed |
| 06-04 17:57 | 40m | -1 / - | <...> | - / +2 | 3 | Partial capture |
| 06-04 15:33 | 20m | - / +5 | IS0YHV | +3 / - | 4 | ✓ Closing fragment |
| 06-04 07:41 | 40m | -14 / - | I0XVZ | - / +1 | 8 | ✓ Closing fragment |
| 06-03 19:39 | 20m | -16 / - | IS0YHV | - / - | 2 | Partial capture |
| 06-03 19:05 | 40m | +10 / -13 | IK7NXU | -2 / +2 | 9 | ✓ Full exchange observed |
| 06-02 19:31 | 40m | -1 / - | IS0YHV | - / -13 | 3 | ✓ Closing fragment |
| 06-02 16:05 | 40m | -9 / +2 | I0XVZ | -18 / 0 | 6 | ✓ Full exchange observed |
| 06-01 20:07 | 80m | +5 / +8 | IZ0TWI | +1 / - | 5 | Partial capture |
| 06-01 19:34 | 40m | +9 / -2 | IZ0TWI | +7 / - | 4 | ✓ Closing observed |
| 06-01 19:29 | 40m | -1 / - | IZ0TWI | - / - | 3 | Partial capture |
| 06-01 19:21 | 40m | +1 / - | <...> | - / -10 | 2 | Partial capture |
| 06-01 16:27 | 40m | -2 / - | IW7EBB | - / - | 5 | Partial capture |
| 06-01 16:22 | 40m | -4 / - | IW7EBB | - / - | 2 | Partial capture |
| 06-01 07:51 | 40m | -9 / -15 | IN3EYI | -1 / -9 | 9 | ✓ Full exchange observed |
| 05-31 07:57 | 40m | -12 / - | <...> | - / -1 | 2 | Partial capture |
| 05-30 20:12 | 20m | - / - | BH3NLG | -7 / - | 3 | Partial capture |
| 05-29 20:19 | 40m | +8 / - | IS0YHV | - / -1 | 2 | Partial capture |
| 05-28 19:28 | 40m | +7 / - | IW0ECV | +4 / +1 | 4 | ✓ Full exchange observed |
| 05-28 19:23 | 20m | - / -3 | IS0YHV | -7 / - | 2 | ✓ Closing fragment |
| 05-28 07:21 | 40m | -5 / - | IU0SZP | - / -3 | 4 | ✓ Closing fragment |
| 05-28 06:47 | 40m | -8 / - | <...> | - / -6 | 3 | Partial capture |
| 05-27 17:37 | 20m | - / -2 | IS0YHV | -9 / - | 2 | ✓ Closing fragment |
| 05-27 17:37 | 20m | - / -4 | R4FDW | -6 / - | 4 | ✓ Closing fragment |
| 05-27 17:26 | 40m | - / - | DL7ACA | -5 / - | 4 | Partial capture |
| 05-27 17:26 | 40m | 0 / +4 | <...> | -1 / +2 | 2 | Partial capture |
| 05-26 18:27 | 40m | -3 / - | OE3UKW | +9 / -1 | 3 | ✓ Closing observed |
| 05-26 18:24 | 40m | +1 / - | IK7NXU | -4 / 0 | 6 | ✓ Full exchange observed |
| 05-26 07:29 | 20m | -8 / - | IQ6CC/7 | - / -16 | 2 | Partial capture |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 155000 -5 1280 IU3IIZ R3KCW R-20 155145 -12 1748 CQ IU3IIZ JN65 155215 -12 1747 OH1LA IU3IIZ -14 (x2) 155445 -4 1747 CQ IU3IIZ JN65 155515 -9 1747 PE1KDY IU3IIZ -14 (x2) 155645 -9 1747 CQ IU3IIZ JN65 (x2) 155730 -2 2471 IU3IIZ DL1UDO JO31 (x2) 155815 -7 1747 DL1UDO IU3IIZ -05 155830 +0 2472 IU3IIZ DL1UDO JO31 155845 -8 1747 DL1BBO IU3IIZ -10 (x2)
UTC dB Audio Message 194945 +0 816 IU3IIZ IW0EYT -09 195000 +5 2479 IW0EYT IU3IIZ R+00 195015 -1 816 IU3IIZ IW0EYT RR73 195030 -1 2479 IW0EYT IU3IIZ 73 195445 +0 2479 IN3EYI IU3IIZ JN65 195600 -5 1672 IU3IIZ IN3EYI -05 195615 -1 2479 IN3EYI IU3IIZ R+04 195830 -8 1671 IU3IIZ IN3EYI RR73 203115 -8 2478 <IQ6CC/7> IU3IIZ JN65 203130 -2 1927 IU3IIZ IQ6CC/7 -18 203145 -7 2478 IQ6CC/7 IU3IIZ R+02 193845 -6 1675 <IQ6CC/3> IU3IIZ R+00 (x4)
UTC dB Audio Message 175745 +2 2513 <...> IU3IIZ JN65 175800 +5 1960 IU3IIZ IQ6CC/7 +02 175815 +1 2513 <...> IU3IIZ R+02 202415 +5 2513 IS0YHV IU3IIZ JN65 (x3) 203800 +10 2513 IW0EYT IU3IIZ JN65 203815 +2 989 IU3IIZ IW0EYT -06 203830 +5 2513 IW0EYT IU3IIZ R-01 203845 +4 990 IU3IIZ IW0EYT RR73 203900 +5 2513 IW0EYT IU3IIZ 73 (x3) 135645 -14 2513 IN3EYI IU3IIZ R+04 (x2)
Decoder S/N history by band
Daily averages across messages associated with this profile as decoded at SO8OO.