S51NO — FT8 activity observed at SO8OO
Receiver-side FT8 activity involving S51NO, decoded by SO8OO in southeastern Poland. 551 related FT8 messages, 85 CQ messages, observed on 20m, 10m, across 40 UTC dates. Heard between 2026-05-24 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 S51NO worked most often, as logged from our receiver:
Activity Heatmap
Locator transmitted by S51NO
Approximate centre of JN76, decoded 2026-07-06 06:23 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 | S51NO S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 08-22 10:12 | 10m | - / +8 | DJ3HW | -6 / - | 10 | Partial capture |
| 08-22 09:46 | 10m | - / - | ON5RZ | -7 / - | 4 | Partial capture |
| 08-22 09:41 | 10m | - / - | ON5RZ | -9 / - | 3 | Partial capture |
| 08-21 15:34 | 10m | - / - | DL8OAZ | -18 / - | 3 | Partial capture |
| 08-21 15:32 | 10m | - / - | DL5BCQ | +4 / - | 3 | Partial capture |
| 08-21 15:28 | 10m | - / - | DO1FDK | -5 / - | 4 | Partial capture |
| 08-21 15:28 | 10m | - / - | DL8OAZ | -15 / - | 5 | Partial capture |
| 08-21 15:25 | 10m | - / 0 | DK9KW | +4 / - | 3 | ✓ Closing fragment |
| 08-21 15:21 | 10m | - / - | DO1FDK | 0 / - | 2 | Partial capture |
| 08-07 16:33 | 10m | - / -24 | F1HFP | -16 / - | 3 | Partial capture |
| 08-07 16:26 | 10m | - / - | EA8ACW | -15 / - | 5 | Partial capture |
| 08-07 16:23 | 10m | - / -5 | EA3ADX | -7 / - | 7 | Partial capture |
| 08-07 16:16 | 10m | - / - | F5SJC | -10 / - | 3 | Partial capture |
| 08-07 15:56 | 10m | - / -16 | IU1FHJ | -18 / - | 2 | Partial capture |
| 07-23 09:38 | 10m | -11 / - | EA3ACQ | - / -7 | 2 | ✓ Closing fragment |
| 07-23 09:36 | 10m | -9 / - | DN9EM | - / -17 | 2 | ✓ Closing fragment |
| 07-23 09:34 | 10m | -8 / -11 | R3OR | -10 / +8 | 2 | Partial capture |
| 07-23 09:29 | 10m | -14 / - | DN9KUK | - / -17 | 7 | Partial capture |
| 07-23 09:01 | 10m | - / +4 | LZ3CB | -1 / - | 3 | ✓ Closing fragment |
| 07-23 07:09 | 10m | -19 / - | YT1DDL | -16 / -23 | 4 | ✓ Closing observed |
| 07-23 07:07 | 10m | -16 / - | RG7A | - / -14 | 2 | ✓ Closing fragment |
| 07-23 07:01 | 10m | -14 / - | R3WEB | - / - | 3 | Partial capture |
| 07-23 06:58 | 10m | -20 / - | LB0TH | - / -17 | 2 | ✓ Closing fragment |
| 07-23 06:56 | 10m | -18 / - | JA0LFV | - / -18 | 2 | Partial capture |
| 07-23 06:53 | 10m | -24 / +3 | OZ6P | -2 / +9 | 4 | ✓ Full exchange observed |
| 07-23 06:43 | 10m | -12 / - | F5DGQ | - / 0 | 2 | ✓ Closing fragment |
| 07-23 06:37 | 10m | -14 / - | EA3CY | - / -15 | 4 | Partial capture |
| 07-23 06:36 | 10m | -17 / - | US2UM | - / - | 2 | ✓ Closing fragment |
| 07-22 11:45 | 10m | - / - | ON7DE | -21 / - | 3 | Partial capture |
| 07-20 10:56 | 10m | - / - | PC2J | -20 / - | 2 | Partial capture |
| 07-18 15:02 | 10m | -10 / - | JE6EFG | - / -24 | 2 | Partial capture |
| 07-18 14:56 | 10m | -16 / - | M0SPW | - / -24 | 2 | Partial capture |
| 07-10 05:43 | 20m | - / -18 | PD0RCQ | -22 / - | 3 | Partial capture |
| 07-10 05:39 | 20m | - / -13 | EI5JL | -14 / - | 3 | ✓ Closing fragment |
| 07-09 06:15 | 20m | - / - | YO3GNF | -2 / - | 4 | Partial capture |
| 07-09 06:06 | 20m | - / -5 | YO4NT | -8 / - | 2 | ✓ Closing fragment |
| 07-08 07:20 | 10m | - / +6 | PA0LDE | -18 / - | 2 | Partial capture |
| 07-05 13:21 | 10m | -20 / - | IN3LHF | - / -18 | 4 | Partial capture |
| 07-05 13:17 | 10m | -18 / - | R3PLA | - / -3 | 2 | ✓ Closing fragment |
| 07-05 13:14 | 10m | -23 / - | R6FMK | -21 / -8 | 2 | Partial capture |
| 07-05 13:08 | 10m | -10 / - | UR9QQ | - / 0 | 2 | ✓ Closing fragment |
| 07-05 11:07 | 10m | - / -3 | F4VTR | -18 / - | 2 | Partial capture |
| 07-05 10:58 | 10m | - / +5 | DO5PY | -14 / - | 3 | ✓ Closing fragment |
| 07-05 10:37 | 10m | - / - | UR9QQ | +4 / - | 4 | Partial capture |
| 07-05 06:55 | 20m | - / -17 | UR5FBD | -13 / - | 3 | ✓ Closing fragment |
| 06-30 16:17 | 10m | - / +4 | TM2WWA | +11 / - | 5 | Partial capture |
| 06-30 16:01 | 10m | - / -8 | TM2WWA | +11 / - | 6 | Partial capture |
| 06-30 15:40 | 10m | - / -1 | UT3ED | -16 / - | 3 | ✓ Closing fragment |
| 06-30 14:28 | 10m | - / - | DL4KBK | -14 / - | 3 | ✓ Closing fragment |
| 06-30 14:25 | 10m | - / +2 | DN9SHA | -12 / - | 3 | ✓ Closing fragment |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 094230 -8 2396 S51NO ON5RZ JO21 (x5) 101230 -7 679 S51NO DJ3HW JO30 (x10)
UTC dB Audio Message 065700 -12 2258 S51NO UR5FBD 73 062315 -21 1504 CQ S51NO JN76 060600 -6 1967 S51NO YO4NT -05 (x2) 061530 -1 2903 S51NO YO3GNF KN34 (x4) 053930 -14 1957 S51NO EI5JL IO63 (x3) 054300 -20 2040 S51NO PD0RCQ JO21 (x3) 065730 -23 1382 S51NO PD2WL R-14
Decoder S/N history by band
Daily averages across messages associated with this profile as decoded at SO8OO.