OM3CUP — FT8 activity observed at SO8OO
Receiver-side FT8 activity involving OM3CUP, decoded by SO8OO in southeastern Poland. 979 related FT8 messages, 108 CQ messages, observed on 40m, 20m, 10m, across 66 UTC dates. Heard between 2026-05-25 and 2026-08-23.
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 OM3CUP worked most often, as logged from our receiver:
Activity Heatmap
Locator transmitted by OM3CUP
Approximate centre of JN88, decoded 2026-08-21 17:53 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 | OM3CUP S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 08-23 07:22 | 20m | - / -10 | F5ICC | -8 / - | 2 | ✓ Closing fragment |
| 08-22 17:35 | 20m | - / -14 | SM7SPG | -2 / - | 2 | Partial capture |
| 08-21 17:53 | 20m | +6 / - | RW6HPS | - / -12 | 4 | ✓ Closing fragment |
| 08-21 17:50 | 20m | +6 / - | SP5BZA | - / 0 | 2 | ✓ Closing fragment |
| 08-21 17:44 | 20m | -2 / - | SP8SRZ | - / -16 | 2 | Partial capture |
| 08-21 17:39 | 20m | -1 / 0 | OK2CNI | +19 / - | 4 | ✓ Closing observed |
| 08-21 17:28 | 20m | -7 / -14 | DA1LEO | +8 / -13 | 8 | ✓ Full exchange observed |
| 08-21 17:28 | 20m | -10 / - | RU4B | - / -7 | 2 | ✓ Closing fragment |
| 08-21 17:22 | 20m | -6 / - | RA4CX | -16 / -1 | 3 | ✓ Closing observed |
| 08-21 17:18 | 20m | -14 / - | 4S6ARW | - / -20 | 3 | Partial capture |
| 08-21 16:58 | 20m | -10 / - | YB3FTD | - / -16 | 4 | Partial capture |
| 08-21 16:40 | 20m | -13 / - | BG7BVI | - / -13 | 3 | Partial capture |
| 08-21 16:38 | 20m | -4 / - | JA5NSR | - / -14 | 3 | Partial capture |
| 08-20 15:03 | 20m | - / - | F4HSB | -6 / - | 4 | Partial capture |
| 08-20 15:02 | 20m | - / -7 | EB1DJ | -11 / - | 2 | ✓ Closing fragment |
| 08-14 18:52 | 20m | - / +1 | MM7BWK | -15 / - | 3 | ✓ Closing fragment |
| 08-13 19:15 | 10m | - / -13 | F1PBZ | -5 / - | 3 | Partial capture |
| 08-09 17:32 | 20m | - / - | DH1NGL | -13 / - | 3 | ✓ Closing fragment |
| 08-09 17:16 | 20m | - / +6 | F6FBI | -12 / - | 3 | Partial capture |
| 08-09 08:34 | 20m | - / -6 | PA0HCL | -18 / - | 2 | ✓ Closing fragment |
| 08-09 08:29 | 20m | - / - | UR5VPR | -12 / - | 2 | ✓ Closing fragment |
| 08-09 08:24 | 20m | - / 0 | DL1BGH | -18 / - | 2 | Partial capture |
| 08-07 19:08 | 20m | - / -13 | EA4LW | -19 / - | 3 | Partial capture |
| 08-04 18:22 | 20m | - / -9 | F5SJC | +2 / - | 2 | ✓ Closing fragment |
| 08-04 17:20 | 20m | - / -16 | TA2ED | -11 / - | 3 | Partial capture |
| 08-03 19:26 | 40m | - / -8 | DF3WI | -14 / - | 3 | ✓ Closing fragment |
| 08-03 17:46 | 20m | - / -3 | DF0KK | +4 / - | 3 | ✓ Closing fragment |
| 08-02 07:58 | 20m | -8 / - | EA3DBZ | - / -14 | 3 | Partial capture |
| 08-02 07:57 | 20m | -4 / - | VK6BAD | - / -15 | 2 | ✓ Closing fragment |
| 08-02 07:55 | 20m | -10 / - | KE9BPC | - / -17 | 2 | ✓ Closing fragment |
| 07-31 17:55 | 20m | - / +6 | CT1ISH | -4 / - | 2 | ✓ Closing fragment |
| 07-28 19:23 | 20m | - / - | PA0CWO | -16 / - | 2 | Partial capture |
| 07-28 19:22 | 20m | - / 0 | DA2ST | -18 / - | 2 | ✓ Closing fragment |
| 07-28 19:20 | 20m | - / -15 | TA2ED | -2 / - | 2 | ✓ Closing fragment |
| 07-28 19:15 | 20m | - / -6 | F1PBZ | +10 / - | 3 | ✓ Closing fragment |
| 07-28 18:51 | 20m | - / -15 | TA2ED | -1 / - | 2 | Partial capture |
| 07-28 18:45 | 20m | - / -19 | TA2ED | -10 / - | 2 | Partial capture |
| 07-28 18:09 | 20m | - / -21 | R8OAE | -18 / - | 5 | Partial capture |
| 07-27 18:20 | 20m | - / - | F4IIX | -3 / - | 4 | Partial capture |
| 07-21 18:44 | 20m | +2 / - | R3UCZ | - / -8 | 4 | ✓ Closing fragment |
| 07-21 18:37 | 20m | - / - | EI4JFB | -16 / - | 2 | Partial capture |
| 07-21 18:31 | 20m | - / -15 | BI4XDT | -3 / - | 3 | ✓ Closing fragment |
| 07-21 18:28 | 20m | - / -13 | F1PBZ | +4 / - | 2 | Partial capture |
| 07-19 22:30 | 20m | - / -4 | G1ZOM | -20 / - | 2 | ✓ Closing fragment |
| 07-19 18:26 | 10m | - / - | DN9IL | -15 / - | 3 | ✓ Closing fragment |
| 07-19 10:44 | 10m | - / +9 | DJ9FBA | -24 / - | 2 | ✓ Closing fragment |
| 07-18 20:03 | 20m | - / +9 | LA6VQ | -11 / - | 3 | ✓ Closing fragment |
| 07-18 19:53 | 20m | -13 / - | NP4EB | - / -17 | 3 | Partial capture |
| 07-18 19:45 | 20m | -9 / - | SQ9DDH | - / -22 | 3 | Partial capture |
| 07-18 19:38 | 20m | - / -14 | JA0RUG | -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 175045 +10 2608 SP5BZA OM3CUP +00 (x2) 175245 -8 2607 CQ OM3CUP JN88 (x2) 175345 +10 2229 RW6HPS OM3CUP -12 (x4) 175615 -1 1323 N1HMT OM3CUP -08 180215 +5 485 XU7O OM3CUP -12 173545 -3 724 OM3CUP SM7SPG R-14 (x2) 072230 -8 1783 OM3CUP F5ICC R-10 (x2) 184415 -2 1454 OM3CUP M0ITJ 73
UTC dB Audio Message 161800 -4 2699 OM3CUP IQ4JO JN63 161830 +5 2406 OM3CUP IU8ADS JN70 (x3) 104400 -23 1688 OM3CUP DJ9FBA R+09 (x2) 182230 -14 995 OM3CUP DN9TB JO41 182630 -18 1209 OM3CUP DN9IL JN39 182700 -9 2749 OM3CUP PC9K JO22 182700 -14 1209 OM3CUP DN9IL R+12 (x2) 183230 -16 2264 OM3CUP DN9MRB JO32 191545 -9 2687 OM3CUP F1PBZ -13 (x3)
UTC dB Audio Message 195845 -4 1388 YT2FA OM3CUP -14 195915 -2 2709 IQ8DO OM3CUP -17 195930 +0 2710 OM3CUP IQ8DO R-22 195945 +2 2709 IQ8DO OM3CUP RR73 200000 +1 2710 OM3CUP IQ8DO RR73 200015 +2 2669 DL70ESSEN OM3CUP -18 (x3) 215730 -9 2370 OM3CUP ED7SUN -15 (x2) 215930 -5 1222 OM3CUP SA7CHI JO65 220030 -12 1680 OM3CUP DL3YAT 73 192600 -17 2183 OM3CUP DF3WI JO30 (x3)
Decoder S/N history by band
Daily averages across messages associated with this profile as decoded at SO8OO.