S57UX — FT8 activity observed at SO8OO
Receiver-side FT8 activity involving S57UX, decoded by SO8OO in southeastern Poland. 321 related FT8 messages, 22 CQ messages, observed on 80m, 40m, 20m, across 29 UTC dates. Heard between 2026-05-22 and 2026-08-20.
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 S57UX worked most often, as logged from our receiver:
Activity Heatmap
Locator transmitted by S57UX
Approximate centre of JN76, decoded 2026-08-21 09:35 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 | S57UX S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 08-21 09:35 | 40m | -20 / - | <...> | - / - | 2 | Partial capture |
| 08-20 22:18 | 40m | - / - | DB3MAX | 0 / - | 4 | Partial capture |
| 08-20 22:17 | 40m | -7 / - | VK6DU | - / -20 | 3 | ✓ Closing fragment |
| 08-20 22:12 | 40m | -2 / - | VU2RPS | - / - | 4 | Partial capture |
| 08-20 22:10 | 40m | -6 / - | PD1RGW | -8 / -9 | 4 | ✓ Closing observed |
| 08-20 22:08 | 40m | 0 / - | <...> | - / -5 | 2 | Partial capture |
| 08-20 22:02 | 40m | -3 / -12 | 5A1AL | -18 / -7 | 9 | ✓ Full exchange observed |
| 08-18 22:59 | 40m | - / - | PD0LBY | -16 / - | 2 | Partial capture |
| 08-18 22:59 | 40m | - / - | R3SN | -15 / - | 2 | Partial capture |
| 08-18 22:48 | 80m | +2 / -7 | F5MYK | 0 / -7 | 5 | ✓ Full exchange observed |
| 08-18 22:45 | 80m | +13 / -5 | VK6ABC | -24 / -25 | 7 | ✓ Full exchange observed |
| 08-18 22:40 | 80m | +11 / - | BG8SRK | - / -25 | 8 | ✓ Closing fragment |
| 08-18 22:36 | 80m | +12 / - | PY8JL | -24 / -20 | 8 | ✓ Closing observed |
| 08-18 22:34 | 80m | +7 / -7 | 9V1YC | -10 / -14 | 5 | ✓ Full exchange observed |
| 08-18 22:33 | 80m | - / -5 | IU8PML | -12 / - | 2 | Partial capture |
| 08-18 22:33 | 80m | - / - | IU5TUD | -6 / - | 2 | Partial capture |
| 08-18 22:32 | 80m | - / - | HA7TM | +14 / - | 2 | Partial capture |
| 08-12 22:46 | 80m | +13 / - | VP2MAA | - / - | 3 | Partial capture |
| 08-11 22:21 | 40m | -8 / - | <...> | - / -24 | 3 | Partial capture |
| 08-11 22:17 | 40m | -2 / - | BG5JGG | - / -18 | 2 | Partial capture |
| 08-11 22:14 | 40m | -2 / - | BA4IE | - / -19 | 2 | Partial capture |
| 08-11 22:12 | 40m | -5 / - | 9J2FI | - / -14 | 3 | ✓ Closing fragment |
| 08-11 07:40 | 40m | -11 / - | GJ0KYZ | - / - | 2 | Partial capture |
| 08-09 21:02 | 40m | -2 / - | LW1DZ | - / - | 2 | Partial capture |
| 08-09 20:57 | 40m | -1 / - | HL5YRR | - / - | 5 | Partial capture |
| 08-09 20:54 | 40m | -4 / - | JA4JKO | - / - | 2 | Partial capture |
| 08-09 20:50 | 40m | -4 / - | YG2CLC | - / -11 | 5 | ✓ Closing fragment |
| 08-09 20:43 | 80m | +12 / -12 | JE6WOQ | -13 / - | 4 | ✓ Closing observed |
| 08-08 23:18 | 80m | +10 / -2 | S55P | -16 / -5 | 4 | Partial capture |
| 08-08 23:17 | 80m | +8 / - | UK8FCM | -21 / -3 | 5 | ✓ Closing observed |
| 08-08 23:14 | 80m | +13 / - | T77RN | -8 / -6 | 6 | ✓ Full exchange observed |
| 08-06 21:20 | 80m | +8 / - | Z62NS | - / - | 2 | Partial capture |
| 08-06 21:18 | 80m | +10 / - | C31KC | - / -10 | 3 | Partial capture |
| 08-06 21:15 | 80m | +10 / - | Z62NS | - / - | 3 | Partial capture |
| 08-02 00:15 | 80m | +2 / +2 | HB9EFK | +6 / - | 5 | ✓ Full exchange observed |
| 08-02 00:06 | 40m | - / -7 | SV9QWC | -14 / - | 2 | ✓ Closing fragment |
| 08-01 23:55 | 40m | - / - | F5RRS | -8 / - | 5 | Partial capture |
| 08-01 23:53 | 40m | +6 / - | HI8JSA | - / -15 | 3 | Partial capture |
| 08-01 23:50 | 40m | -2 / - | OA4ENG | - / -24 | 4 | Partial capture |
| 08-01 23:48 | 80m | +12 / +5 | GW4HZA | -1 / - | 5 | Partial capture |
| 08-01 23:46 | 80m | - / - | F6FHZ | -23 / - | 2 | Partial capture |
| 08-01 23:46 | 80m | - / -11 | R2EA | 0 / - | 2 | Partial capture |
| 08-01 23:40 | 80m | +11 / -10 | ZS6WAB | -12 / -15 | 10 | ✓ Full exchange observed |
| 07-29 20:48 | 40m | -1 / - | A61SD | - / -8 | 3 | ✓ Closing fragment |
| 07-29 20:44 | 40m | -2 / - | JA5AQC | - / -18 | 4 | Partial capture |
| 07-29 20:43 | 40m | 0 / - | JA5XAE | - / -22 | 2 | Partial capture |
| 07-29 20:42 | 40m | - / - | R2AL | -10 / - | 3 | Partial capture |
| 07-29 20:42 | 40m | -2 / - | MM0HVU | - / -24 | 2 | ✓ Closing fragment |
| 07-29 20:41 | 40m | - / - | DL9KM | -13 / - | 7 | Partial capture |
| 07-29 20:40 | 40m | -2 / - | VK2WN | - / -22 | 3 | ✓ Closing fragment |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 221115 -5 1480 PD1RGW S57UX RRR 221130 -7 2174 S57UX PD1RGW 73 221230 +0 1480 VU2RPS S57UX JN76 (x4) 221700 -3 1481 VK6DU S57UX JN76 (x3) 221815 -5 1480 S57UX DB3MAX JO64 (x4) 093515 -24 1805 <...> S57UX JN76 (x2)
UTC dB Audio Message 224245 +10 1802 BG8SRK S57UX R-25 (x3) 224500 +14 1803 VK6ABC S57UX JN76 (x4) 224715 -24 1303 S57UX VK6ABC -05 224730 +9 1802 VK6ABC S57UX R-25 (x2) 224815 +1 2615 S57UX F5MYK IN97 224830 +2 1802 F5MYK S57UX -07 224845 -1 2615 S57UX F5MYK R-07 224900 +2 1802 F5MYK S57UX RRR 224915 +0 2616 S57UX F5MYK 73
UTC dB Audio Message 221715 -14 576 S57UX XQ3MCC FF46 (x2) 221800 -19 1779 XQ3MCC S57UX RRR 221815 -12 576 S57UX XQ3MCC 73 221930 -21 1779 KC1UVP S57UX RRR 222230 -24 1779 KF8ECI S57UX JN76 211030 -6 550 S57UX EA1IOK IN62 (x3) 200530 -11 1992 KE8UOH S57UX JN76 (x3) 204800 -15 2251 EA1IOK S57UX -15 (x2) 070415 -6 562 S57UX DK5OPA JO30
Decoder S/N history by band
Daily averages across messages associated with this profile as decoded at SO8OO.