SM0EUI — reception at SO8OO
Signals decoded by SO8OO in southeastern Poland. FT8 and CW have separate histories; all times are UTC.
FT8 activity
Receiver-side FT8 activity involving SM0EUI, decoded by SO8OO in southeastern Poland. 276 FT8 messages attributed to this token as transmitter, on 160m, 80m, 40m, 10m, across 28 UTC dates in the available aggregate history. Observed between 2026-08-03 and 2026-10-19.
These are automated observations at the SO8OO receiver, not an official contact log. Times are UTC. Attribution follows decoded FT8 message structure: CQ uses the first token and directed-looking messages use the second. Free text that resembles a directed message can be attributed imperfectly. Summary S/N reflects propagation plus SO8OO receiver, antenna and local-noise conditions. Counts are not adjusted for monitoring outages; transmissions that were not decoded are absent. Inferred entity and location data may be inaccurate for portable, remote or special-event operation.
SO8OO decoded 276 FT8 messages attributed to SM0EUI as the transmitting token by decoded message structure across 28 UTC dates in the available aggregate history. The largest monitored-band total was 160 m (70%), followed by 40 m (25%) and 80 m (3%). Most decodes (74%) fell within the six-hour window 15:00-21:00 UTC. Received S/N was mixed across SO8OO's weak, moderate and strong ranges; the estimated median was -8 dB.
Overview
Bands
Last attributed message: 2026-10-19 07:17 UTC
Observed FT8 message patterns
- Attributed sample
- 276 messages
- Active dates
- 28 UTC dates
- Estimated median S/N
- -8 dB
- Estimated 10th-90th percentile
- -17 to +1 dB
- Recurring-pattern threshold
- Met
SO8OO display ranges among successful decodes: weak (≤ -16 dB) 35, moderate (-15 to -9 dB) 89, strong (≥ -8 dB) 152.
WSJT-X defines S/N reports against a 2,500 Hz reference noise bandwidth. The ranges above are SO8OO receiver-side display categories, not official WSJT-X classes, transmitter-power measurements or estimates of how easy the station is to hear elsewhere. Statistics include only successful decodes on SO8OO's monitored FT8 channels; transmissions that were not decoded are absent.
Frequent counterpart tokens observed at SO8OO
Tokens most often paired with SM0EUI in decoded directed-looking exchanges:
Attributed messages by UTC hour
Rolling 90-day UTC chart window. Counts follow decoded message structure: the first token for CQ, or the second token in a directed-looking message.
Most frequent locator attributed to SM0EUI
The map compares the centres and boundaries of the locator field attributed to this token by decoded message structure, 2° × 1° as a Maidenhead square, and SO8OO's six-character receiver square. The separation is not an exact antenna-to-antenna distance or a radio-path length.
- Attributed locator
- JO99 · 184 decoded messages
- SO8OO receiver locator
- KN09VW
- Locator-centre separation
- 1,078 km (approx.)
- Last such locator decoded
- 2026-10-19 07:15 UTC
A decoded locator can describe portable, remote or special-event operation and is not proof of a permanent station address or transmitter identity.
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 | SM0EUI S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 10-19 07:11 | 40m | 0 / - | OE7FTI/P | - / -2 | 5 | Partial capture |
| 10-19 07:00 | 40m | +1 / - | K6XX | - / -14 | 5 | ✓ Closing fragment |
| 10-19 06:57 | 40m | - / - | UA4FKT | -1 / - | 2 | Partial capture |
| 10-19 06:55 | 40m | -2 / - | PJ4/DH8BQA | - / - | 2 | Partial capture |
| 10-18 20:13 | 160m | -6 / -24 | HA6NN | -4 / -15 | 7 | ✓ Full exchange observed |
| 10-18 18:34 | 160m | -8 / -22 | R5BS | +1 / - | 4 | ✓ Closing observed |
| 10-15 19:59 | 160m | -10 / -21 | 9A5E | -8 / - | 3 | ✓ Closing observed |
| 10-15 19:54 | 160m | -8 / -24 | SQ2BXI | -16 / -13 | 4 | ✓ Full exchange observed |
| 10-15 19:53 | 160m | - / - | HA6NN | -11 / - | 3 | Partial capture |
| 10-15 15:38 | 160m | - / -10 | OH2FT | -15 / - | 3 | ✓ Closing fragment |
| 10-14 20:22 | 160m | - / - | DC0GL | -1 / - | 4 | Partial capture |
| 10-14 16:48 | 160m | -22 / -17 | HA5AO | +17 / - | 3 | ✓ Closing observed |
| 10-14 07:05 | 80m | - / -11 | DA1ST | 0 / - | 2 | ✓ Closing fragment |
| 10-11 20:20 | 160m | -8 / -10 | OK7GU | +14 / -3 | 4 | ✓ Full exchange observed |
| 10-10 20:09 | 160m | -24 / - | DK8CX | 0 / -11 | 2 | Partial capture |
| 10-09 21:10 | 160m | -22 / -15 | SP3HUU | +9 / - | 7 | ✓ Closing observed |
| 10-09 21:08 | 160m | -24 / - | SV3GKU | - / - | 2 | Partial capture |
| 10-09 16:10 | 160m | -8 / - | OK2BUZ | - / - | 2 | Partial capture |
| 10-09 16:08 | 160m | -21 / -14 | HA1DAE | +14 / +2 | 4 | ✓ Full exchange observed |
| 10-09 16:06 | 160m | -12 / -21 | R5PM | -21 / - | 2 | ✓ Closing observed |
| 10-08 19:58 | 160m | -7 / - | HA1DAE | - / - | 3 | Partial capture |
| 10-08 19:56 | 160m | -4 / -9 | OM3PC | +15 / +8 | 5 | ✓ Full exchange observed |
| 10-08 19:54 | 160m | -6 / - | F6DHD | -15 / - | 4 | ✓ Closing observed |
| 10-07 20:25 | 160m | -9 / - | UN0GY | - / - | 2 | Partial capture |
| 10-07 20:18 | 160m | -11 / - | UN0GY | - / - | 3 | Partial capture |
| 10-07 20:16 | 160m | -13 / -15 | RT6Z | +10 / -14 | 4 | ✓ Full exchange observed |
| 10-07 20:14 | 160m | -6 / -10 | SQ9PBV | +1 / -16 | 5 | ✓ Full exchange observed |
| 10-07 16:55 | 160m | -12 / +2 | OH5KNL | +2 / - | 5 | ✓ Full exchange observed |
| 10-07 16:52 | 160m | -12 / - | SV3GKU | - / - | 2 | Partial capture |
| 10-07 16:48 | 160m | -16 / - | SV3GKU | - / - | 2 | Partial capture |
| 10-07 16:46 | 160m | -15 / -11 | R5AV | -10 / 0 | 3 | ✓ Full exchange observed |
| 10-07 16:32 | 160m | -8 / -16 | OM2WW | +8 / -7 | 10 | Partial capture |
| 10-06 19:54 | 160m | -13 / - | SV3GKU | - / - | 3 | Partial capture |
| 10-06 19:52 | 160m | -6 / -11 | M0IOY | -18 / -7 | 5 | ✓ Full exchange observed |
| 10-06 19:52 | 160m | -4 / - | RU4I | - / -7 | 2 | ✓ Closing fragment |
| 10-06 19:50 | 160m | -6 / - | R1BQR | -23 / -15 | 4 | ✓ Closing observed |
| 10-06 19:46 | 160m | -11 / +1 | EW4M | +12 / - | 6 | ✓ Full exchange observed |
| 10-05 20:38 | 160m | -5 / - | EA8LF | - / - | 4 | Partial capture |
| 10-05 20:35 | 160m | +2 / -16 | DG2RBH | +13 / -4 | 2 | Partial capture |
| 10-05 20:33 | 160m | -2 / - | OM3SX | +17 / - | 4 | Partial capture |
| 10-05 20:33 | 160m | +2 / -8 | DK2NO | -5 / -12 | 5 | ✓ Full exchange observed |
| 10-05 18:48 | 160m | -10 / - | RK8W | - / - | 2 | Partial capture |
| 10-05 18:45 | 160m | 0 / -8 | OH1LA | -19 / 0 | 5 | ✓ Full exchange observed |
| 10-05 17:03 | 160m | - / - | SP3BPU | +9 / - | 6 | Partial capture |
| 10-05 17:02 | 160m | -7 / - | YL3CW | +5 / - | 5 | ✓ Closing observed |
| 10-05 17:00 | 160m | -8 / - | RU6CH | - / - | 3 | Partial capture |
| 10-05 16:55 | 160m | -11 / 0 | SP8WB | +4 / +3 | 16 | Partial capture |
| 10-05 16:50 | 160m | -13 / -4 | OM3SX | +10 / +4 | 8 | ✓ Full exchange observed |
| 10-05 06:10 | 160m | -17 / -11 | GM4YXI | -22 / -6 | 4 | ✓ Full exchange observed |
| 10-05 06:00 | 160m | -10 / -6 | OZ2LIN | -10 / -6 | 6 | ✓ Full exchange observed |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 065615 -1 2845 PJ4/DH8BQA SM0EUI JO99 065730 +1 2845 SM0EUI UA4FKT LO23 (x2) 070045 +2 2845 K6XX SM0EUI JO99 (x5) 071145 +0 2845 OE7FTI/P SM0EUI JO99 (x2) 071345 -4 2844 M0SKT/P SM0EUI JO99 071515 -1 2845 OE7FTI/P SM0EUI JO99 (x3) 071715 +6 2844 M0SKT/P SM0EUI R-02
UTC dB Audio Message 183515 -2 2687 SM0EUI R5BS R-22 183530 -8 551 R5BS SM0EUI RR73 183545 -5 2687 SM0EUI R5BS 73 201130 -12 551 CQ SM0EUI JO99 (x5) 201345 -10 551 SM0EUI HA6NN JN98 201400 -6 551 HA6NN SM0EUI -15 201415 -5 551 SM0EUI HA6NN JN98 201430 -5 551 HA6NN SM0EUI -15 201445 -4 551 SM0EUI HA6NN R-24 201500 -6 551 HA6NN SM0EUI RR73 201515 +2 551 SM0EUI HA6NN 73
UTC dB Audio Message 201215 +8 891 SM0EUI Z62NS RR73 201230 +4 842 Z62NS SM0EUI 73 201345 +5 842 SV2AEL SM0EUI JO99 201430 +1 2022 SM0EUI SV2AEL -13 150700 -18 850 YE4FNN SM0EUI JO99 (x2) 150930 -15 851 RA5O SM0EUI JO99 151030 -12 851 LY8O SM0EUI JO99 151045 +5 1353 SM0EUI LY8O +00 (x2) 151130 -12 850 LY8O SM0EUI 73 152900 -9 1148 SM0EUI EU6KA KO55 (x2) 070545 +2 740 SM0EUI DA1ST R-11 (x2)
UTC dB Audio Message 133715 -21 1998 F6FHZ SM0EUI RR73 155100 +4 365 3B9FR SM0EUI JO99 (x3) 191630 -6 364 D2ACE SM0EUI JO99 (x3) 201700 -19 2155 SM0EUI <...> +00
Decoder S/N history by band
Count-weighted daily averages across messages attributed to this profiled token and successfully decoded at SO8OO, limited to the rolling 90-day UTC chart window.
CW
No CW receptions recorded for this callsign in the last 30 days.
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