S50DX — FT8 activity observed at SO8OO
Receiver-side FT8 activity involving S50DX, decoded by SO8OO in southeastern Poland. 563 related FT8 messages, 299 CQ messages, observed on 80m, 40m, 20m, 10m, across 18 UTC dates. Heard between 2026-05-20 and 2026-08-17.
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 S50DX worked most often, as logged from our receiver:
Activity Heatmap
Locator transmitted by S50DX
Approximate centre of JN76, decoded 2026-08-17 20:57 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 | S50DX S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 08-17 20:52 | 80m | -14 / - | LY8O | - / -2 | 5 | Partial capture |
| 08-17 20:14 | 80m | -18 / - | SV2HTW | - / - | 6 | Partial capture |
| 08-17 19:57 | 80m | - / -18 | DO7TTR/P | -7 / - | 7 | ✓ Closing fragment |
| 08-07 05:18 | 20m | -18 / - | HC5F | - / - | 10 | Partial capture |
| 08-07 05:14 | 20m | -17 / - | VE2OPC | - / - | 3 | Partial capture |
| 08-06 09:03 | 20m | - / -8 | EA1AOC | -18 / - | 2 | Partial capture |
| 08-06 07:33 | 20m | - / -4 | F1PBZ | -9 / - | 2 | ✓ Closing fragment |
| 08-05 08:19 | 20m | - / -11 | F1PBZ | +3 / - | 2 | Partial capture |
| 08-05 06:34 | 20m | -15 / -11 | MW0AXD | -8 / +4 | 4 | ✓ Full exchange observed |
| 08-05 06:32 | 20m | -16 / -22 | DL2JB | +5 / -17 | 6 | ✓ Full exchange observed |
| 08-05 06:27 | 20m | -17 / -19 | UR7VU | -14 / -11 | 3 | Partial capture |
| 08-05 05:55 | 20m | -13 / - | R4FDW | - / -17 | 4 | Partial capture |
| 08-05 05:50 | 20m | -12 / - | US5WFL | - / -12 | 2 | ✓ Closing fragment |
| 07-23 08:21 | 20m | - / - | DF2FE | -14 / - | 2 | Partial capture |
| 07-23 08:12 | 20m | - / - | DF2FE | -19 / - | 5 | Partial capture |
| 07-23 08:12 | 20m | - / +10 | DB1SN | -18 / - | 2 | Partial capture |
| 07-23 06:57 | 20m | -10 / - | SP9DAT | - / +3 | 2 | ✓ Closing fragment |
| 07-23 06:54 | 20m | -21 / - | MM7FTH | - / -1 | 2 | Partial capture |
| 07-23 06:53 | 20m | - / - | OE3EHS | +12 / - | 2 | Partial capture |
| 07-23 06:52 | 20m | -14 / - | G3ZSU | - / -18 | 2 | ✓ Closing fragment |
| 07-23 06:41 | 20m | -14 / - | PI4TS | - / -18 | 12 | ✓ Closing fragment |
| 07-23 06:36 | 20m | -15 / - | PI4TS | - / -18 | 5 | Partial capture |
| 07-23 06:32 | 20m | -16 / - | F4EGM | - / -15 | 2 | ✓ Closing fragment |
| 07-23 06:28 | 20m | -14 / - | DH9DR | -7 / -13 | 5 | ✓ Closing observed |
| 07-23 06:19 | 20m | -15 / - | TI5RR | - / -12 | 7 | ✓ Closing fragment |
| 07-22 20:54 | 80m | -11 / -14 | DO4DJ | -15 / -21 | 9 | Partial capture |
| 06-19 11:53 | 20m | - / -14 | R6ZEJ | -10 / - | 3 | Partial capture |
| 06-19 11:52 | 20m | - / -6 | IS0/IK2YCW | -22 / - | 3 | Partial capture |
| 06-19 11:50 | 20m | - / - | OH2BIW | -10 / - | 2 | Partial capture |
| 06-11 22:03 | 80m | -18 / -14 | DK0IL | -4 / -9 | 5 | ✓ Full exchange observed |
| 06-11 21:58 | 80m | - / - | M9KBN | -14 / - | 2 | Partial capture |
| 06-11 21:54 | 80m | -17 / -17 | IQ6PE | -3 / -12 | 5 | ✓ Full exchange observed |
| 06-11 21:47 | 80m | -15 / -11 | DL9PN | -8 / -13 | 4 | ✓ Full exchange observed |
| 06-11 21:44 | 80m | - / - | M9KBN | -17 / - | 3 | Partial capture |
| 06-11 21:41 | 80m | -16 / -6 | IQ4LH | +2 / -5 | 4 | ✓ Full exchange observed |
| 06-11 21:39 | 80m | -11 / -2 | ON6JN | -18 / -16 | 4 | ✓ Full exchange observed |
| 06-11 21:37 | 80m | -8 / -5 | DL7GP | +2 / -3 | 5 | ✓ Full exchange observed |
| 06-11 21:29 | 80m | -7 / -13 | <...> | -7 / -13 | 5 | Partial capture |
| 06-11 21:24 | 80m | -19 / -16 | F1PBZ | +6 / -8 | 2 | Partial capture |
| 06-11 21:22 | 80m | - / -17 | <...> | -10 / - | 2 | Partial capture |
| 06-11 21:21 | 80m | -12 / -5 | DK4CH | +2 / +5 | 6 | ✓ Full exchange observed |
| 06-11 21:02 | 80m | - / -15 | YO8CKT | +4 / - | 3 | ✓ Closing fragment |
| 06-11 20:59 | 80m | -8 / -13 | SP5DFK | -3 / -13 | 8 | ✓ Full exchange observed |
| 06-11 20:52 | 80m | -10 / - | Z62NS | - / - | 10 | Partial capture |
| 06-11 06:19 | 40m | -23 / -5 | HA5WZ | -20 / - | 3 | ✓ Closing observed |
| 06-11 05:56 | 20m | - / -8 | UT0CK | 0 / - | 2 | ✓ Closing fragment |
| 06-10 21:39 | 10m | - / -5 | PD0IFI | -2 / - | 2 | ✓ Closing fragment |
| 06-10 21:05 | 10m | - / -1 | OZ5AGJ | -18 / - | 2 | Partial capture |
| 06-10 20:59 | 10m | - / -8 | DN9ISK | -14 / - | 3 | ✓ Closing fragment |
| 06-10 20:19 | 80m | -13 / -9 | IK2UCK | -10 / -1 | 5 | ✓ Full exchange observed |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 202130 -15 1874 CQ S50DX JN76 (x6) 204400 +14 1134 S50DX LY8O -16 205215 -17 1706 LY8O S50DX R-02 (x5) 205615 -14 1706 CQ S50DX JN76 (x3)
UTC dB Audio Message 052200 -14 1581 HC5F S50DX JN76 (x5) 052600 -13 2330 CQ S50DX JN76 (x10)
UTC dB Audio Message 085200 -1 1538 S50DX OE1AES JN88 (x3) 085730 -5 1533 S50DX DF3RP JN68 (x3) 055145 -12 1788 S50DX DL8TT JO30 (x2) 055245 -4 559 S50DX S55A -14 055245 -9 1788 S50DX DL8TT 73 055315 -5 559 S50DX S55A RR73 061900 -20 1851 S50DX HA5WZ R-05 (x2) 061945 -23 1534 HA5WZ S50DX RR73 060030 -11 714 S50DX YO9HP -19
UTC dB Audio Message 072745 -8 2569 S50DX F4WCW JN05 (x2) 073900 -13 1287 S50DX F5RAV 73 075415 +9 425 S50DX EA3C JN02 (x4) 205945 -13 1980 S50DX DN9ISK JO43 (x3) 210545 -17 1758 S50DX OZ5AGJ JO47 (x2) 213645 -4 640 S50DX PD0IFI JO32 (x3)
Decoder S/N history by band
Daily averages across messages associated with this profile as decoded at SO8OO.