SQ8M — FT8 activity observed at SO8OO
Receiver-side FT8 activity involving SQ8M, decoded by SO8OO in southeastern Poland. 129 FT8 messages attributed to this token as transmitter, on 40m, 20m, across 6 UTC dates in the available aggregate history. Observed between 2026-06-10 and 2026-09-02.
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 129 FT8 messages attributed to SQ8M as the transmitting token by decoded message structure across 6 UTC dates in the available aggregate history. The largest monitored-band total was 20 m (97%), followed by 40 m (3%). Several six-hour UTC windows tied for the largest share (46%), so no unique busiest interval is claimed. Received S/N was mixed across SO8OO's weak, moderate and strong ranges; the estimated median was -14 dB.
Overview
Bands
Last attributed message: 2026-09-02 17:46 UTC
Observed FT8 message patterns
- Attributed sample
- 129 messages
- Active dates
- 6 UTC dates
- Estimated median S/N
- -14 dB
- Estimated 10th-90th percentile
- -21 to -8 dB
- Recurring-pattern threshold
- Met
SO8OO display ranges among successful decodes: weak (≤ -16 dB) 52, moderate (-15 to -9 dB) 52, strong (≥ -8 dB) 25.
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 SQ8M in decoded directed-looking exchanges:
Most frequent locator attributed to SQ8M
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
- KN09 · 104 decoded messages
- SO8OO receiver locator
- KN09VW
- Locator-centre separation
- 75 km (approx.)
- Last such locator decoded
- 2026-09-02 17:46 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 | SQ8M S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 09-02 17:44 | 40m | -5 / - | RI1FJL | - / - | 4 | Partial capture |
| 07-24 19:23 | 20m | - / -9 | IZ2CPO/QRP | -9 / - | 3 | ✓ Closing fragment |
| 07-24 10:13 | 20m | - / -15 | RU3QR | -20 / - | 2 | Partial capture |
| 07-24 09:49 | 20m | - / +3 | R5AV | -13 / - | 3 | Partial capture |
| 07-24 09:48 | 20m | - / +4 | DL1HXA | -16 / - | 3 | ✓ Closing fragment |
| 07-24 09:36 | 20m | - / +3 | R5AV | -5 / - | 10 | Partial capture |
| 07-24 09:31 | 20m | - / -21 | UX2QX | -7 / - | 3 | ✓ Closing fragment |
| 07-24 09:23 | 20m | - / -2 | R5AV | -8 / - | 2 | Partial capture |
| 07-24 09:17 | 20m | - / - | OK6AB | +4 / - | 3 | ✓ Closing fragment |
| 07-24 09:12 | 20m | - / -11 | YO9HB | +1 / - | 3 | ✓ Closing fragment |
| 07-24 09:09 | 20m | - / +1 | R5AV | -8 / - | 4 | Partial capture |
| 07-24 09:08 | 20m | - / -6 | DL3RN | -14 / - | 2 | Partial capture |
| 07-24 09:06 | 20m | - / - | EW8DU | -8 / - | 5 | Partial capture |
| 07-24 09:04 | 20m | - / -3 | R5AV | -11 / - | 3 | Partial capture |
| 07-24 09:02 | 20m | - / +6 | RN6MA | -8 / - | 2 | Partial capture |
| 07-24 08:58 | 20m | - / +1 | R5AV | -8 / - | 2 | Partial capture |
| 07-24 08:53 | 20m | - / - | PD4FL | -23 / - | 4 | Partial capture |
| 07-24 08:50 | 20m | - / +3 | R5AV | -9 / - | 3 | Partial capture |
| 07-24 08:49 | 20m | - / +1 | DL3MN | -7 / - | 2 | ✓ Closing fragment |
| 07-24 08:47 | 20m | - / 0 | SQ4FXT | -18 / - | 2 | ✓ Closing fragment |
| 07-24 08:41 | 20m | - / 0 | R5AV | -13 / - | 6 | Partial capture |
| 07-24 08:40 | 20m | - / - | PD4FL | -18 / - | 3 | Partial capture |
| 07-24 08:28 | 20m | - / +8 | OE5PEN | +1 / - | 3 | ✓ Closing fragment |
| 07-24 08:21 | 20m | - / - | OE6TNO | 0 / - | 2 | Partial capture |
| 07-24 08:21 | 20m | - / -5 | DK1FL | -21 / - | 3 | ✓ Closing fragment |
| 07-24 08:12 | 20m | - / -12 | PD4FL | -21 / - | 3 | Partial capture |
| 07-24 08:10 | 20m | - / -12 | DL1YS | -15 / - | 3 | ✓ Closing fragment |
| 07-24 08:09 | 20m | - / +8 | HA1BL | +9 / - | 2 | Partial capture |
| 07-24 08:04 | 20m | - / +4 | DK3HV | -2 / - | 2 | Partial capture |
| 07-24 08:02 | 20m | - / - | R3KCW | -8 / - | 2 | Partial capture |
| 07-24 07:50 | 20m | - / - | UA1WA | -9 / - | 3 | Partial capture |
| 07-24 07:43 | 20m | - / +2 | F4AGZ | -13 / - | 3 | ✓ Closing fragment |
| 07-24 07:32 | 20m | - / - | IK2ZJR | -7 / - | 7 | Partial capture |
| 07-24 07:32 | 20m | - / -7 | IQ4JO | +3 / - | 3 | ✓ Closing fragment |
| 07-22 19:36 | 40m | - / 0 | SQ9SET | -10 / - | 2 | Partial capture |
| 07-22 19:32 | 40m | - / -7 | IK2VFQ | -17 / - | 2 | ✓ Closing fragment |
| 07-22 19:21 | 40m | - / -14 | 5P1KZX | 0 / - | 2 | ✓ Closing fragment |
| 07-22 19:14 | 40m | - / - | UA4FKT | -2 / - | 2 | Partial capture |
| 07-22 19:10 | 40m | - / -3 | UB3DRL | -8 / - | 4 | Partial capture |
| 07-21 20:17 | 20m | - / -1 | R4FDW | -15 / - | 5 | Partial capture |
| 07-21 20:01 | 20m | - / +5 | R4FDW | -15 / - | 2 | Partial capture |
| 07-21 19:53 | 20m | - / -9 | R1QD | -8 / - | 2 | Partial capture |
| 07-21 19:46 | 20m | - / +4 | R6DZE | -8 / - | 4 | Partial capture |
| 07-21 19:27 | 20m | - / -10 | R1QD | -10 / - | 2 | Partial capture |
| 07-21 19:08 | 20m | - / - | RY7G | 0 / - | 2 | Partial capture |
| 07-21 19:05 | 20m | - / -5 | SV2AOB | -10 / - | 3 | ✓ Closing fragment |
| 07-21 18:58 | 20m | - / - | RZ4AZ | -8 / - | 2 | Partial capture |
| 07-21 18:56 | 20m | - / -4 | DL9KM | -4 / - | 2 | ✓ Closing fragment |
| 07-21 18:51 | 20m | - / -16 | F5HNQ | +2 / - | 3 | ✓ Closing fragment |
| 07-21 18:40 | 20m | - / -5 | BI4XDT | -4 / - | 2 | ✓ Closing fragment |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 191400 -3 2345 SQ8M UA4FKT LO23 (x2) 191730 -17 2357 SQ8M SP7CWZ JO91 191900 -6 1139 SQ8M SP6FME JO90 192130 +0 2866 SQ8M 5P1KZX RR73 (x2) 192830 -19 1819 SQ8M M0CKX RR73 193230 -19 1495 SQ8M IK2VFQ -07 (x2) 193600 -14 886 SQ8M SQ9SET +00 (x2) 174445 -8 1666 RI1FJL SQ8M KN09 (x4)
UTC dB Audio Message 094130 -6 2489 SQ8M R5AV +03 (x3) 094800 -13 2489 SQ8M DL1HXA JO51 (x3) 094930 -11 2489 SQ8M R5AV +03 (x3) 100900 -13 916 SQ8M DB1SN RR73 101330 -21 1397 SQ8M RU3QR -15 (x2) 192300 -10 298 SQ8M IZ2CPO/QRP -09 (x3)
UTC dB Audio Message 105700 -15 1030 SQ8M F4BJN JN25 (x6) 111230 -23 1968 SQ8M SV1GYN -10 (x2) 111900 -7 2188 SQ8M RN6MA +00 (x2) 112100 -10 782 SQ8M IZ4JMA JN54 (x2) 112830 -18 2188 SQ8M R2GFD KO92 (x3)
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.
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