JR1IZM — FT8 activity observed at SO8OO
Receiver-side FT8 activity involving JR1IZM, decoded by SO8OO in southeastern Poland. 142 related FT8 messages, observed on 80m, 40m, 20m, 10m, across 16 UTC dates. Heard between 2026-05-23 and 2026-08-04.
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 JR1IZM worked most often, as logged from our receiver:
Activity Heatmap
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 | JR1IZM S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 08-04 20:06 | 20m | - / -14 | 4L7T | -9 / - | 5 | Partial capture |
| 08-04 20:06 | 20m | - / -16 | EA1B | -9 / - | 3 | ✓ Closing fragment |
| 08-04 20:05 | 20m | - / - | EA3BIC | -14 / - | 2 | Partial capture |
| 08-04 20:04 | 20m | - / - | RC1C | -23 / - | 3 | Partial capture |
| 08-04 20:00 | 20m | - / -6 | IZ4EKI | -9 / - | 6 | ✓ Closing fragment |
| 08-04 19:57 | 20m | - / - | F4IBJ | +2 / - | 4 | Partial capture |
| 08-04 19:35 | 20m | - / -13 | F5NBQ | +2 / - | 3 | ✓ Closing fragment |
| 07-15 21:00 | 20m | - / -10 | IK0QDM | -17 / - | 4 | ✓ Closing fragment |
| 07-15 20:46 | 20m | - / -14 | EA4BU | -10 / - | 3 | ✓ Closing fragment |
| 07-15 20:42 | 20m | - / -17 | EB5DFU | -12 / - | 2 | Partial capture |
| 07-15 20:37 | 20m | - / -16 | EB5DFU | -14 / - | 2 | Partial capture |
| 07-15 20:36 | 20m | - / -19 | E77FN | -7 / - | 3 | ✓ Closing fragment |
| 07-15 20:30 | 20m | - / -5 | IK1RQX | +1 / - | 5 | ✓ Closing fragment |
| 07-15 20:11 | 20m | - / - | CT1EHK | -11 / - | 4 | Partial capture |
| 07-15 19:32 | 20m | - / -9 | 5P0T | -4 / - | 2 | ✓ Closing fragment |
| 07-11 18:42 | 20m | - / -6 | R4FDW | -6 / - | 2 | Partial capture |
| 07-11 18:07 | 20m | - / -12 | EW8DU | -24 / - | 2 | ✓ Closing fragment |
| 07-11 17:52 | 20m | - / - | DL6ZXG | -2 / - | 2 | Partial capture |
| 07-11 17:51 | 20m | - / - | OE7FWJ | -14 / - | 2 | Partial capture |
| 07-11 17:50 | 20m | - / - | ON7DJ | -7 / - | 2 | Partial capture |
| 07-11 17:37 | 20m | - / -18 | EA5HEU | -1 / - | 2 | ✓ Closing fragment |
| 07-09 18:26 | 20m | - / -16 | ON6AA | -14 / - | 3 | ✓ Closing fragment |
| 06-29 19:08 | 40m | - / -8 | S59A | +2 / - | 2 | ✓ Closing fragment |
| 06-27 20:51 | 20m | - / -9 | US5HL | -3 / - | 2 | Partial capture |
| 06-27 20:50 | 20m | - / -6 | F4GHN | +2 / - | 5 | ✓ Closing fragment |
| 06-27 20:49 | 20m | - / -6 | IZ2DPX | -2 / - | 2 | ✓ Closing fragment |
| 06-27 20:31 | 20m | - / -5 | OE9GWV | -16 / - | 4 | ✓ Closing fragment |
| 06-27 20:00 | 20m | - / +2 | YO3OBB | -18 / - | 3 | Partial capture |
| 06-27 19:57 | 20m | - / -10 | UN0GY | -8 / - | 2 | ✓ Closing fragment |
| 06-27 19:55 | 20m | - / +2 | E75AA | 0 / - | 2 | ✓ Closing fragment |
| 06-27 19:40 | 20m | - / -18 | RA3ZH | -4 / - | 9 | ✓ Closing fragment |
| 06-09 19:38 | 80m | - / -19 | EU3AA | 0 / - | 2 | ✓ Closing fragment |
| 06-09 19:00 | 80m | - / -12 | UA3ZNQ | -4 / - | 6 | ✓ Closing fragment |
| 06-09 19:00 | 80m | - / -18 | UA6BRD | -2 / - | 4 | ✓ Closing fragment |
| 06-07 20:06 | 20m | -9 / -9 | <...> | +3 / -10 | 3 | Partial capture |
| 06-07 19:50 | 20m | -9 / -1 | SP6FME | -5 / -6 | 5 | ✓ Full exchange observed |
| 06-07 19:48 | 20m | -10 / - | AM314JDI | - / -17 | 2 | Partial capture |
| 05-30 19:39 | 40m | - / -21 | LZ4VR | -6 / - | 3 | Partial capture |
| 05-30 19:31 | 40m | - / -18 | YO4GIY | -1 / - | 2 | ✓ Closing fragment |
| 05-28 20:01 | 20m | - / - | ON6AA | -4 / - | 2 | Partial capture |
| 05-27 20:29 | 20m | -4 / - | ZD8KX | - / -26 | 7 | Partial capture |
| 05-27 20:26 | 20m | -6 / - | ZD8KX | - / - | 2 | Partial capture |
| 05-27 20:22 | 20m | -2 / - | ZD8KX | - / - | 4 | Partial capture |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 200415 -22 1856 JR1IZM RC1C KP50 200415 -11 1235 JR1IZM IZ4EKI -14 200445 -23 1856 JR1IZM RC1C KP50 (x2) 200545 -18 1428 JR1IZM EA3BIC JN11 (x2) 200615 -8 2601 JR1IZM 4L7T LN21 200615 -13 1707 JR1IZM EA1B IN83 200645 -10 2601 JR1IZM 4L7T LN21 200645 -6 1707 JR1IZM EA1B R-16 (x2) 200715 -8 2601 JR1IZM 4L7T LN21 (x3) 202630 -6 570 JR1IZM 7X5CY -10
UTC dB Audio Message 200000 +7 718 JR1IZM EM90ZMV -08 193145 -1 2056 JR1IZM YO4GIY -18 (x2) 193930 -2 2123 JR1IZM LZ4VR -21 (x3) 203500 -7 775 JR1IZM 9X5KM +00 203530 -5 775 JR1IZM RR73; HL2IFR <...> -14 190845 +2 1136 JR1IZM S59A -08 (x2) 173030 -20 2000 JR1IZM RA3UAG RR73
UTC dB Audio Message 190000 -3 1065 JR1IZM UA6BRD LN05 (x2) 190030 +0 703 JR1IZM UA3ZNQ KO81 190100 -2 1065 JR1IZM UA6BRD R-18 190100 -5 703 JR1IZM UA3ZNQ KO81 190130 -1 1064 JR1IZM UA6BRD 73 190130 -2 703 JR1IZM UA3ZNQ KO81 (x4) 190500 -5 1638 JR1IZM R3RB LO03 193830 -4 1470 JR1IZM EU3AA -19 (x2)
UTC dB Audio Message 094200 +3 408 JR1IZM RR73; SP1F <...> -06
Decoder S/N history by band
Daily averages across messages associated with this profile as decoded at SO8OO.