SQ8MSX — 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 SQ8MSX, decoded by SO8OO in southeastern Poland. 145 FT8 messages attributed to this token as transmitter, on 80m, 40m, across 3 UTC dates in the available aggregate history. Observed between 2026-10-26 and 2026-11-04.
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 145 FT8 messages attributed to SQ8MSX as the transmitting token by decoded message structure across 3 UTC dates in the available aggregate history. The largest monitored-band total was 80 m (72%), followed by 40 m (28%). Most decodes (77%) 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: 2026-11-04 21:11 UTC
Observed FT8 message patterns
- Attributed sample
- 145 messages
- Active dates
- 3 UTC dates
- Estimated median S/N
- -8 dB
- Estimated 10th-90th percentile
- -17 to 0 dB
- Recurring-pattern threshold
- Met
SO8OO display ranges among successful decodes: weak (≤ -16 dB) 22, moderate (-15 to -9 dB) 47, strong (≥ -8 dB) 76.
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 SQ8MSX 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 SQ8MSX
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
- KO11 · 86 decoded messages
- SO8OO receiver locator
- KN09VW
- Locator-centre separation
- 193 km (approx.)
- Last such locator decoded
- 2026-11-04 21:08 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 | SQ8MSX S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 11-04 21:18 | 80m | - / - | SP4WJ | -7 / - | 9 | Partial capture |
| 11-04 21:10 | 80m | -24 / -5 | E75C | +4 / -6 | 3 | ✓ Full exchange observed |
| 11-04 21:09 | 80m | -24 / -13 | DL6UM | -11 / -8 | 5 | ✓ Full exchange observed |
| 11-04 21:08 | 80m | - / -13 | IQ4JO | 0 / - | 2 | Partial capture |
| 11-04 21:01 | 80m | -13 / - | CT7BRV | - / - | 2 | Partial capture |
| 11-04 20:59 | 80m | -4 / - | JA4FKX | - / - | 3 | Partial capture |
| 11-04 20:54 | 80m | - / -5 | 9A5E | +10 / - | 2 | ✓ Closing fragment |
| 11-04 20:51 | 80m | - / -17 | I1FQH | +4 / - | 2 | Partial capture |
| 11-04 20:29 | 80m | -3 / -18 | DO9BAU | -4 / -3 | 5 | ✓ Full exchange observed |
| 11-04 20:27 | 80m | +4 / +5 | DH5MK | +14 / - | 3 | ✓ Closing observed |
| 11-04 20:23 | 80m | - / -13 | F4CTJ | -2 / - | 2 | ✓ Closing fragment |
| 11-04 16:17 | 80m | +3 / - | RU4CK/P | - / - | 3 | Partial capture |
| 11-04 15:43 | 40m | - / -11 | YL3CW | -2 / - | 2 | ✓ Closing fragment |
| 11-04 15:25 | 40m | - / -15 | R4FAH | -10 / - | 2 | ✓ Closing fragment |
| 11-04 15:23 | 40m | - / -13 | HA1BF | -4 / - | 2 | ✓ Closing fragment |
| 11-04 15:12 | 40m | -16 / -16 | R6NH | -8 / -1 | 5 | ✓ Full exchange observed |
| 11-04 15:07 | 40m | -16 / - | SQ3KO | - / -17 | 4 | Partial capture |
| 11-04 15:06 | 40m | -16 / - | UT0IN | - / - | 2 | Partial capture |
| 11-04 15:04 | 40m | -11 / 0 | SQ9SET | +3 / - | 3 | ✓ Closing observed |
| 11-04 14:59 | 40m | -3 / - | A41HA | - / - | 3 | Partial capture |
| 11-04 14:58 | 40m | -18 / - | RA9LL | - / - | 3 | Partial capture |
| 11-04 14:56 | 40m | -6 / - | G3VCQ | - / - | 2 | Partial capture |
| 11-04 14:54 | 40m | -4 / - | A41HA | - / - | 3 | Partial capture |
| 11-04 14:53 | 40m | -12 / -2 | RM1B | -6 / - | 3 | ✓ Closing observed |
| 11-04 14:51 | 40m | -16 / -2 | R3GO | -16 / -4 | 5 | ✓ Full exchange observed |
| 11-04 14:47 | 40m | -13 / - | HA1BF | - / -11 | 6 | Partial capture |
| 11-04 14:46 | 40m | -6 / -7 | RA3SI | -1 / -4 | 5 | ✓ Full exchange observed |
| 11-04 14:44 | 40m | -15 / 0 | RA5CQ | 0 / -1 | 5 | ✓ Full exchange observed |
| 10-28 20:48 | 80m | - / -10 | OK1VK | +18 / - | 2 | Partial capture |
| 10-28 20:44 | 80m | -10 / - | PI4DX | - / -11 | 3 | ✓ Closing fragment |
| 10-28 20:36 | 80m | - / -8 | RA3WY | -2 / - | 2 | ✓ Closing fragment |
| 10-28 20:32 | 80m | - / - | RA3WY | +3 / - | 2 | Partial capture |
| 10-28 20:31 | 80m | -14 / -18 | F5HNQ | +1 / -12 | 5 | ✓ Full exchange observed |
| 10-28 20:31 | 80m | -12 / -4 | YT5DL | +12 / -6 | 5 | ✓ Full exchange observed |
| 10-28 20:25 | 80m | -16 / - | OD5ZZ | - / - | 2 | Partial capture |
| 10-28 20:20 | 80m | -13 / -12 | YO4NT | +9 / -2 | 2 | Partial capture |
| 10-28 20:18 | 80m | -3 / - | OH3DJP | - / -11 | 2 | Partial capture |
| 10-28 20:15 | 80m | -5 / -20 | OD5ZZ | 0 / -18 | 6 | Partial capture |
| 10-28 20:07 | 80m | -10 / - | OD5ZZ | - / -14 | 5 | Partial capture |
| 10-28 20:04 | 80m | -2 / - | UA3VVA | - / - | 2 | Partial capture |
| 10-28 20:00 | 80m | -8 / - | 4X1UF | - / - | 4 | Partial capture |
| 10-28 19:59 | 80m | -3 / - | IK5AFJ | - / - | 3 | Partial capture |
| 10-28 19:47 | 80m | +9 / - | IK5AFJ | - / - | 3 | Partial capture |
| 10-28 19:45 | 80m | -11 / - | 4X1UF | - / - | 3 | Partial capture |
| 10-28 19:28 | 80m | -8 / - | R4AFR | - / -14 | 2 | Partial capture |
| 10-28 19:26 | 80m | -6 / - | SV1DKR | - / -13 | 3 | ✓ Closing fragment |
| 10-28 19:21 | 80m | -5 / - | 4L7T | - / -14 | 3 | ✓ Closing fragment |
| 10-28 19:14 | 80m | -9 / - | 4X1UF | - / - | 3 | Partial capture |
| 10-28 19:13 | 80m | - / -14 | S58T | +4 / - | 3 | Partial capture |
| 10-28 19:12 | 80m | +5 / - | UN0GY | - / -8 | 2 | ✓ Closing fragment |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 211015 +2 1456 SQ8MSX E75C -05 211015 -14 899 SQ8MSX DL6UM R-13 211030 -23 203 DL6UM SQ8MSX RRR 211045 -13 899 SQ8MSX DL6UM 73 211100 -24 204 E75C SQ8MSX R-06 211115 +6 1456 SQ8MSX E75C RR73 211845 -6 3017 SQ8MSX SP4WJ KO03 (x9)
UTC dB Audio Message 151215 -16 2026 R6NH SQ8MSX KO11 151230 -8 2026 SQ8MSX R6NH -16 151245 -15 2026 R6NH SQ8MSX R-01 151300 -8 2026 SQ8MSX R6NH RR73 151315 -17 2026 R6NH SQ8MSX 73 151615 -16 2026 IZ8PPI SQ8MSX R-14 151700 -11 2686 DL/N0PNG SQ8MSX KO11 152300 -3 1218 SQ8MSX HA1BF -13 (x2) 152500 -12 1982 SQ8MSX R4FAH -15 (x2) 154315 -1 2368 SQ8MSX YL3CW -11 (x2) 154845 -13 2740 SQ8MSX RX9CET RR73 155145 -11 1057 SQ8MSX RA4FUP RR73
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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