SM0NSJ — 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 SM0NSJ, decoded by SO8OO in southeastern Poland. 571 FT8 messages attributed to this token as transmitter, on 160m, 80m, 60m, 40m, 20m, 10m, across 41 UTC dates in the available aggregate history. Observed between 2026-06-07 and 2026-11-03.
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 571 FT8 messages attributed to SM0NSJ as the transmitting token by decoded message structure across 41 UTC dates in the available aggregate history. The largest monitored-band total was 60 m (45%), followed by 80 m (25%) and 160 m (10%). Most decodes (80%) fell within the six-hour window 17:00-23:00 UTC. Received S/N was mixed across SO8OO's weak, moderate and strong ranges; the estimated median was -8.8 dB.
Overview
Bands
Last attributed message: 2026-11-03 20:18 UTC
Observed FT8 message patterns
- Attributed sample
- 571 messages
- Active dates
- 41 UTC dates
- Estimated median S/N
- -8.8 dB
- Estimated 10th-90th percentile
- -17 to -2 dB
- Recurring-pattern threshold
- Met
SO8OO display ranges among successful decodes: weak (≤ -16 dB) 76, moderate (-15 to -9 dB) 212, strong (≥ -8 dB) 283.
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 SM0NSJ 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 SM0NSJ
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
- JO79 · 378 decoded messages
- SO8OO receiver locator
- KN09VW
- Locator-centre separation
- 1,148 km (approx.)
- Last such locator decoded
- 2026-11-03 20:18 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 | SM0NSJ S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 11-03 20:17 | 160m | -14 / - | UN0GY | - / - | 3 | Partial capture |
| 11-02 18:15 | 60m | -20 / +6 | LX1TI | +12 / +1 | 3 | ✓ Full exchange observed |
| 10-31 07:37 | 60m | -15 / - | FK8HC | - / - | 6 | Partial capture |
| 10-31 07:32 | 60m | -18 / - | FK8HC | - / - | 5 | Partial capture |
| 10-30 21:43 | 80m | - / -10 | TA7MMI | 0 / - | 3 | ✓ Closing fragment |
| 10-30 21:42 | 80m | -8 / -15 | DA6DNA | +4 / +1 | 4 | ✓ Full exchange observed |
| 10-30 21:36 | 80m | -6 / -16 | OD5ZZ | -24 / -14 | 9 | ✓ Full exchange observed |
| 10-30 21:16 | 80m | -7 / - | OD5ZZ | - / - | 2 | Partial capture |
| 10-30 20:34 | 60m | -17 / -10 | EY8MM | -10 / - | 4 | Partial capture |
| 10-30 20:32 | 60m | -23 / - | OE5OEL | - / - | 2 | Partial capture |
| 10-30 06:57 | 40m | -14 / - | W4VPK | - / -17 | 4 | Partial capture |
| 10-29 20:19 | 60m | -24 / - | LZ26IPA | - / - | 2 | Partial capture |
| 10-25 18:37 | 40m | -12 / - | UN0GY | -8 / - | 3 | ✓ Closing observed |
| 10-24 20:30 | 80m | -13 / - | JJ3JHP | - / - | 3 | Partial capture |
| 10-23 19:25 | 160m | -6 / - | UN0GY | - / - | 3 | Partial capture |
| 10-23 19:23 | 160m | -3 / - | MM0HVU | - / -19 | 3 | Partial capture |
| 10-23 19:22 | 160m | -3 / - | 4J3DJ | - / -12 | 3 | ✓ Closing fragment |
| 10-23 19:21 | 160m | - / -20 | R2EA/P | -24 / - | 2 | Partial capture |
| 10-23 19:18 | 160m | -8 / - | 4L7T | - / -15 | 4 | ✓ Closing fragment |
| 10-23 19:13 | 160m | -4 / - | UN0GY | - / - | 7 | Partial capture |
| 10-23 17:38 | 60m | -10 / - | EP2AES | - / - | 3 | Partial capture |
| 10-21 18:14 | 40m | -8 / - | VJ6X | - / -18 | 3 | Partial capture |
| 10-21 18:12 | 40m | -11 / - | VU2XZ | - / - | 3 | Partial capture |
| 10-21 18:10 | 40m | -12 / - | RT3K | -19 / -5 | 3 | ✓ Closing observed |
| 10-16 22:11 | 60m | 0 / - | EA1MX | -16 / - | 3 | ✓ Closing observed |
| 10-16 22:09 | 60m | -7 / -9 | GW3TYI | -5 / +10 | 4 | ✓ Full exchange observed |
| 10-16 22:09 | 60m | - / - | SP1ZMO | -8 / - | 4 | Partial capture |
| 10-16 22:08 | 60m | - / - | DG1ROL | -5 / - | 2 | Partial capture |
| 10-16 22:08 | 60m | -6 / +2 | OH1LA | -11 / -2 | 7 | Partial capture |
| 10-16 22:06 | 60m | -8 / -2 | SP5EXA | -9 / +10 | 5 | ✓ Full exchange observed |
| 10-16 22:05 | 60m | -8 / - | F6FHZ | - / -2 | 2 | ✓ Closing fragment |
| 10-16 22:05 | 60m | - / - | GW3TYI | -10 / - | 2 | Partial capture |
| 10-16 22:04 | 60m | -6 / -9 | EB4FSM | -21 / -11 | 3 | ✓ Full exchange observed |
| 10-16 22:03 | 60m | - / - | DJ1TU | -6 / - | 4 | Partial capture |
| 10-16 22:03 | 60m | -12 / 0 | F4MXQ | -12 / +5 | 5 | ✓ Full exchange observed |
| 10-16 21:53 | 60m | -12 / - | VE2BJG | - / - | 2 | Partial capture |
| 10-15 23:42 | 80m | - / -7 | GM6URC | -4 / - | 3 | Partial capture |
| 10-15 23:38 | 80m | -6 / -13 | IK4TVP | +3 / -3 | 8 | ✓ Full exchange observed |
| 10-15 23:38 | 80m | -7 / 0 | PE0FK | +14 / - | 9 | ✓ Full exchange observed |
| 10-15 23:38 | 80m | - / -10 | DK8HC | -1 / - | 5 | Partial capture |
| 10-15 23:38 | 80m | -4 / -2 | DO1OAS | +1 / 0 | 7 | ✓ Full exchange observed |
| 10-15 23:36 | 80m | - / -8 | ON8FAB | -10 / - | 5 | Partial capture |
| 10-15 23:34 | 80m | -4 / -20 | Z61DX | +3 / -8 | 11 | ✓ Full exchange observed |
| 10-15 23:32 | 60m | -14 / - | A92AE | - / - | 2 | Partial capture |
| 10-15 23:30 | 60m | -11 / - | KM0T | - / - | 2 | Partial capture |
| 10-15 23:28 | 60m | -6 / - | VP2MAW | - / -10 | 2 | Partial capture |
| 10-15 23:27 | 60m | -19 / - | A92AE | - / - | 2 | Partial capture |
| 10-12 19:36 | 60m | -13 / -2 | 9H6C | -14 / -12 | 4 | ✓ Full exchange observed |
| 10-12 19:35 | 60m | -10 / - | EB5R | - / -11 | 2 | ✓ Closing fragment |
| 10-12 19:31 | 60m | -17 / - | 9H6C | - / -17 | 2 | Partial capture |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 192115 -24 2530 SM0NSJ R2EA/P -20 192130 -2 1720 4L7T SM0NSJ 73 192145 -23 2531 SM0NSJ R2EA/P -20 192200 -5 1720 4J3DJ SM0NSJ JO79 (x3) 192330 -6 1720 MM0HVU SM0NSJ R-19 (x3) 192545 -6 2108 UN0GY SM0NSJ JO79 (x6)
UTC dB Audio Message 073245 -12 1507 FK8HC SM0NSJ JO79 (x12) 181545 +12 776 SM0NSJ LX1TI +06 181600 -19 1851 LX1TI SM0NSJ R+01 (x2)
UTC dB Audio Message 213700 -2 2209 OD5ZZ SM0NSJ JO79 (x4) 214015 -24 716 SM0NSJ OD5ZZ -16 214030 -3 2130 OD5ZZ SM0NSJ R-14 (x2) 214200 -6 2130 DA6DNA SM0NSJ +01 214215 +2 383 SM0NSJ DA6DNA R-15 214230 -9 2130 DA6DNA SM0NSJ RR73 214245 +6 383 SM0NSJ DA6DNA 73 214330 +2 1992 SM0NSJ TA7MMI -10 (x3) 215415 -19 1816 EY7BP SM0NSJ JO79
UTC dB Audio Message 181245 -12 2132 VU2XZ SM0NSJ JO79 (x3) 181415 -15 2132 VJ6X SM0NSJ JO79 (x3) 183630 -6 2051 UN7PNF SM0NSJ JO79 183700 -8 1846 UN0GY SM0NSJ JO79 183745 -8 2640 SM0NSJ UN0GY RR73 183800 -15 1846 UN0GY SM0NSJ 73 065730 -13 2204 W4VPK SM0NSJ JO79 (x4) 070030 -13 2160 DK1TS SM0NSJ +00
UTC dB Audio Message 123415 -18 1294 SM0NSJ EA9ADC +14
UTC dB Audio Message 195545 -20 1800 SM0NSJ EA7BD 73 195715 -2 2101 SM0NSJ IK1RQX JN44 (x5) 174745 +2 2363 SM0NSJ F4DVX/P +12 (x2) 175000 -3 2042 PD1PET SM0NSJ -15 175015 -9 2872 SM0NSJ PD1PET R+04 (x3) 175230 -9 2042 9A3TGY SM0NSJ JO79 (x2) 175615 -16 1960 9J2MM SM0NSJ JO79
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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