IU1TEU — FT8 activity observed at SO8OO
Receiver-side FT8 activity involving IU1TEU, decoded by SO8OO in southeastern Poland. 256 related FT8 messages, 4 CQ messages, observed on 80m, 60m, 40m, 20m, 10m, across 31 UTC dates. Heard between 2026-05-26 and 2026-08-22.
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 IU1TEU worked most often, as logged from our receiver:
Activity Heatmap
Locator transmitted by IU1TEU
Approximate centre of JN45, decoded 2026-08-22 06:53 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 | IU1TEU S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 08-22 06:53 | 20m | -6 / -9 | RN2F | +6 / -5 | 6 | ✓ Full exchange observed |
| 08-22 06:32 | 40m | -6 / - | HV0KIS | - / - | 2 | Partial capture |
| 08-22 06:31 | 40m | -5 / - | SP9UPH | - / - | 2 | Partial capture |
| 08-22 06:28 | 40m | -6 / - | IU1TRT | 0 / +1 | 4 | Partial capture |
| 08-22 06:25 | 40m | -2 / - | MM0JTV | - / -2 | 2 | Partial capture |
| 08-22 06:20 | 40m | -5 / - | CT7AUT | - / -11 | 3 | ✓ Closing fragment |
| 08-22 06:18 | 40m | -5 / - | HV0KIS | - / - | 2 | Partial capture |
| 08-22 06:16 | 40m | -6 / - | MM0JTV | - / -5 | 4 | Partial capture |
| 08-08 14:33 | 20m | +2 / - | XV9T | - / - | 2 | Partial capture |
| 08-08 12:58 | 20m | -19 / - | IU1JSF | - / - | 2 | Partial capture |
| 08-07 17:17 | 20m | -8 / - | OH0ERF | - / -12 | 3 | ✓ Closing fragment |
| 08-07 07:02 | 20m | -10 / - | P40AA | - / - | 4 | Partial capture |
| 07-24 20:03 | 40m | -16 / 0 | IQ2AAH | -16 / 0 | 3 | ✓ Full exchange observed |
| 07-24 19:36 | 20m | -1 / +5 | SV5BYP | -8 / +4 | 2 | Partial capture |
| 07-24 19:16 | 20m | -6 / - | A61DD | - / - | 2 | Partial capture |
| 07-24 19:00 | 20m | -15 / - | ON1JP | - / - | 2 | Partial capture |
| 07-24 17:14 | 20m | -9 / - | MM0JTV | -18 / -2 | 4 | ✓ Closing observed |
| 07-24 17:10 | 20m | -16 / - | AP2IN | - / - | 2 | Partial capture |
| 07-22 11:13 | 20m | -12 / - | IQ9SR | - / +6 | 3 | Partial capture |
| 07-22 08:05 | 10m | -13 / - | IQ8BV | - / -16 | 7 | Partial capture |
| 07-22 08:01 | 10m | -14 / - | IQ4JO | - / - | 3 | Partial capture |
| 07-20 08:33 | 10m | -5 / - | OH3OJ | - / -10 | 3 | ✓ Closing fragment |
| 07-18 10:11 | 10m | -7 / - | OD5ZZ | - / -20 | 4 | Partial capture |
| 07-16 18:16 | 20m | -11 / - | OE6TNO | - / +7 | 3 | ✓ Closing fragment |
| 07-16 13:42 | 20m | -22 / +2 | S09S | -12 / +8 | 3 | ✓ Full exchange observed |
| 07-13 13:55 | 20m | -16 / - | 9M8DEN | - / - | 2 | Partial capture |
| 07-12 13:10 | 20m | -12 / - | 9V1YC | - / - | 2 | Partial capture |
| 07-11 07:26 | 20m | -16 / - | RI0SP | - / - | 2 | Partial capture |
| 07-11 07:15 | 20m | -9 / - | IS0LAY | -20 / +9 | 4 | ✓ Closing observed |
| 07-10 20:30 | 40m | -18 / -8 | <...> | -7 / +1 | 2 | Partial capture |
| 07-10 20:06 | 20m | -2 / - | HH2K | - / - | 3 | Partial capture |
| 07-10 19:59 | 20m | +4 / - | S09S | - / - | 2 | Partial capture |
| 07-10 19:56 | 20m | -10 / - | S09S | - / - | 2 | Partial capture |
| 07-10 08:07 | 20m | -15 / - | F5LMJ | - / -9 | 3 | ✓ Closing fragment |
| 07-10 07:58 | 20m | -16 / - | UR6QV | - / - | 3 | Partial capture |
| 07-09 07:35 | 20m | -10 / - | D2UY | - / - | 2 | Partial capture |
| 07-08 11:27 | 20m | -14 / - | 8Q7PR | - / - | 2 | Partial capture |
| 07-08 11:11 | 20m | -18 / - | MW7TTA | - / - | 2 | ✓ Closing fragment |
| 07-08 10:55 | 20m | -16 / - | CT7AUT | - / +9 | 2 | ✓ Closing fragment |
| 07-07 06:45 | 20m | -8 / - | TA3ZGR | - / -15 | 2 | Partial capture |
| 07-07 06:42 | 20m | -4 / - | IQ4JO | - / - | 2 | Partial capture |
| 07-07 06:41 | 20m | -8 / - | 5P1KZX | - / -18 | 4 | ✓ Closing fragment |
| 07-07 06:38 | 20m | -14 / - | IQ4JO | - / - | 3 | Partial capture |
| 07-06 21:28 | 40m | -14 / -11 | DL6UM | -8 / -4 | 6 | ✓ Full exchange observed |
| 07-06 21:26 | 40m | -14 / -5 | UX7QV | -2 / -1 | 9 | ✓ Full exchange observed |
| 07-06 18:56 | 20m | -5 / - | OO0O | - / - | 2 | Partial capture |
| 07-06 18:12 | 20m | -7 / - | EX8BT | - / -22 | 3 | ✓ Closing fragment |
| 07-06 17:59 | 20m | -8 / - | IQ4JO | - / - | 2 | Partial capture |
| 07-06 16:56 | 20m | -14 / - | C31KC | - / - | 4 | Partial capture |
| 07-06 15:30 | 20m | -6 / - | S09S | - / - | 2 | Partial capture |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 070315 -11 2475 P40AA IU1TEU JN45 (x2) 171715 -11 2624 OH0ERF IU1TEU JN45 (x3) 125800 -21 2196 IU1JSF IU1TEU JN45 (x2) 143315 +1 2375 XV9T IU1TEU JN45 (x2) 065300 -7 2331 RN2F IU1TEU JN45 (x2) 065345 +6 2547 IU1TEU RN2F -09 065400 -2 2332 RN2F IU1TEU R-05 065415 +6 2547 IU1TEU RN2F RR73 065430 -10 2331 RN2F IU1TEU 73
UTC dB Audio Message 061900 -5 2826 HV0KIS IU1TEU JN45 062045 -7 2826 CT7AUT IU1TEU JN45 (x3) 062345 -7 2826 GJ0KYZ IU1TEU R-12 062545 -3 2826 MM0JTV IU1TEU R-02 (x2) 062815 +1 2826 IU1TEU IU1TRT JN44 (x2) 062900 -5 2826 IU1TRT IU1TEU +01 (x2) 063130 -4 2878 SP9UPH IU1TEU JN45 (x2) 063230 -5 2879 HV0KIS IU1TEU JN45 (x2)
UTC dB Audio Message 101300 -5 2470 OD5ZZ IU1TEU R-11 083315 -5 2346 OH3OJ IU1TEU JN45 (x3) 080100 -17 1884 IQ4JO IU1TEU JN45 (x3) 080545 -10 1883 IQ8BV IU1TEU JN45 (x7) 092130 -13 2146 F4FSY IU1TEU JN45
UTC dB Audio Message 203730 +0 2131 IU1TEU ER3UA RR73 203745 -16 1529 ER3UA IU1TEU 73 203800 +0 1909 IU1TEU SP8BJU -08 203815 -23 1528 SP8BJU IU1TEU R-02 203830 -8 1909 IU1TEU SP8BJU RR73 (x2) 203945 -19 1529 IU4PPL IU1TEU -12 (x2) 204145 -19 1529 YL3FW IU1TEU R-19 (x4) 204430 -2 880 IU1TEU II9RICT -01 204445 -17 1529 <...> IU1TEU R+02 203200 -20 1882 EH1HSJ IU1TEU 73
UTC dB Audio Message 212800 -10 2208 II1RVCO IU1TEU R-11 212845 -9 2436 IU1TEU R2EA -14 212900 -6 2208 R2EA IU1TEU R-13 212915 -11 2435 IU1TEU R2EA RR73 212930 -13 1708 R2EA IU1TEU 73 201445 -13 1950 IQ3GO IU1TEU JN45 201500 +0 770 IU1TEU IQ3GO -03 201515 -12 1950 IQ3GO IU1TEU R+03 201530 -1 770 IU1TEU RR73; I2XLF <...> +04 201730 -13 1951 IQ6PE IU1TEU JN45 (x2) 201815 -16 1947 IU1TEU IQ6PE -15 201830 -20 1950 IQ6PE IU1TEU R-04 201845 -16 1947 IU1TEU IQ6PE RR73 201900 -16 1950 IQ6PE IU1TEU 73
Decoder S/N history by band
Daily averages across messages associated with this profile as decoded at SO8OO.