SQ7SE — 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 SQ7SE, decoded by SO8OO in southeastern Poland. 366 FT8 messages attributed to this token as transmitter, on 80m, 40m, across 13 UTC dates in the available aggregate history. Observed between 2026-06-07 and 2026-11-05.
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 366 FT8 messages attributed to SQ7SE as the transmitting token by decoded message structure across 13 UTC dates in the available aggregate history. The largest monitored-band total was 80 m (86%), followed by 40 m (14%). Several six-hour UTC windows tied for the largest share (93%), so no unique busiest interval is claimed. Most successfully decoded messages attributed to this token fell in SO8OO's strong S/N range (89%); the estimated median was +4.1 dB.
Overview
Bands
Last attributed message: 2026-11-05 21:35 UTC
Observed FT8 message patterns
- Attributed sample
- 366 messages
- Active dates
- 13 UTC dates
- Estimated median S/N
- +4.1 dB
- Estimated 10th-90th percentile
- -9 to +16 dB
- Recurring-pattern threshold
- Met
SO8OO display ranges among successful decodes: weak (≤ -16 dB) 20, moderate (-15 to -9 dB) 22, strong (≥ -8 dB) 324.
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 SQ7SE 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 SQ7SE
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
- KO00 · 35 decoded messages
- SO8OO receiver locator
- KN09VW
- Locator-centre separation
- 84 km (approx.)
- Last such locator decoded
- 2026-11-05 21:15 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 | SQ7SE S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 11-05 21:32 | 80m | -7 / -15 | SP1JA | +8 / - | 8 | ✓ Full exchange observed |
| 11-05 21:31 | 80m | -2 / -4 | SP9EPW | +12 / - | 8 | Partial capture |
| 11-05 21:30 | 80m | - / - | SP9EO | +21 / - | 7 | Partial capture |
| 11-05 21:30 | 80m | -6 / -2 | SP9SC | +4 / -4 | 9 | ✓ Full exchange observed |
| 11-05 21:30 | 80m | - / - | SQ8MXC | -4 / - | 2 | Partial capture |
| 11-05 21:29 | 80m | 0 / -1 | SP5AMT | 0 / - | 5 | ✓ Full exchange observed |
| 11-05 21:28 | 80m | -2 / -1 | DL6EL | +8 / - | 4 | ✓ Full exchange observed |
| 11-05 21:23 | 80m | +4 / - | SQ8V | - / +6 | 2 | ✓ Closing fragment |
| 11-05 21:23 | 80m | - / -2 | SP5AMT | -3 / - | 2 | Partial capture |
| 11-05 21:22 | 80m | +2 / - | SP4WJ | -2 / 0 | 12 | ✓ Closing observed |
| 11-05 21:19 | 80m | +6 / 0 | SP9PI | -3 / +6 | 9 | ✓ Full exchange observed |
| 11-05 21:18 | 80m | - / -10 | SP5AMT | -6 / - | 3 | Partial capture |
| 11-05 21:18 | 80m | -4 / -15 | SP3DLD | -10 / -5 | 4 | ✓ Full exchange observed |
| 11-05 21:18 | 80m | - / -13 | SP3OP | -12 / - | 2 | Partial capture |
| 11-05 21:17 | 80m | - / - | SQ8MXC | +3 / - | 5 | Partial capture |
| 11-05 21:17 | 80m | - / - | SQ5NO | -11 / - | 3 | Partial capture |
| 11-05 21:16 | 80m | +10 / +7 | SP7DSO | +5 / +4 | 4 | Partial capture |
| 11-05 21:15 | 80m | - / - | RX3ASQ | -8 / - | 2 | Partial capture |
| 11-05 21:09 | 80m | +10 / -10 | SQ9SQ | +3 / 0 | 15 | ✓ Full exchange observed |
| 11-05 21:08 | 40m | - / -1 | SP3MSM | -19 / - | 4 | Partial capture |
| 11-05 21:07 | 40m | - / - | F4BYA | -7 / - | 2 | Partial capture |
| 11-05 21:07 | 40m | - / - | U1BD | -22 / - | 3 | Partial capture |
| 11-05 21:04 | 40m | - / - | SP3SEB | -16 / - | 5 | Partial capture |
| 11-05 21:03 | 40m | - / -6 | SP3OP | -11 / - | 10 | Partial capture |
| 11-05 20:58 | 80m | - / - | SQ8V | -8 / - | 2 | Partial capture |
| 10-31 21:21 | 80m | - / - | DL3MIB | +10 / - | 7 | Partial capture |
| 10-31 21:20 | 80m | - / - | SQ2PQ | +13 / - | 4 | Partial capture |
| 10-31 21:16 | 80m | - / - | SP1JA | -10 / - | 6 | Partial capture |
| 10-31 21:15 | 80m | - / - | SQ2PQ | +5 / - | 5 | Partial capture |
| 10-31 21:14 | 80m | - / -10 | SQ5ABW | -8 / - | 4 | ✓ Closing fragment |
| 10-31 21:12 | 80m | - / - | SP3SEB | -10 / - | 2 | Partial capture |
| 10-31 21:12 | 80m | - / - | SP1JA | -12 / - | 4 | Partial capture |
| 10-31 21:08 | 80m | - / - | SQ2PQ | +9 / - | 3 | Partial capture |
| 10-31 21:06 | 80m | - / -26 | SP3OP | -12 / - | 6 | ✓ Closing fragment |
| 10-31 21:00 | 80m | - / -13 | DK6ITM | +5 / - | 2 | ✓ Closing fragment |
| 10-22 19:45 | 80m | -10 / - | SP5EKL | -8 / +10 | 4 | ✓ Full exchange observed |
| 10-22 19:42 | 80m | - / - | PA0LDE | 0 / - | 4 | Partial capture |
| 10-22 19:39 | 80m | -12 / 0 | SP3VPB | -20 / - | 6 | ✓ Closing observed |
| 10-22 19:29 | 80m | - / - | R3LDK | 0 / - | 2 | Partial capture |
| 10-22 19:29 | 80m | - / - | OE9GWV | -6 / - | 2 | Partial capture |
| 10-22 19:29 | 80m | - / - | SQ6MTB | -6 / - | 2 | Partial capture |
| 10-22 19:24 | 80m | - / -22 | SQ9RKE | +9 / - | 5 | ✓ Closing fragment |
| 10-22 19:20 | 80m | - / -5 | SP3SEB | -4 / - | 3 | ✓ Closing fragment |
| 10-22 19:20 | 80m | - / +6 | SQ5ABW | +1 / - | 10 | Partial capture |
| 10-22 19:19 | 80m | -5 / - | SP5GRA | -7 / +7 | 5 | Partial capture |
| 10-22 19:18 | 80m | -3 / -5 | SP1JA | -1 / +6 | 12 | ✓ Full exchange observed |
| 10-22 19:18 | 80m | -7 / +1 | SQ5RC | +5 / - | 5 | ✓ Full exchange observed |
| 10-22 19:17 | 80m | - / - | SQ9RKE | +9 / - | 3 | Partial capture |
| 10-22 19:17 | 80m | - / - | SP4WJ | -8 / - | 11 | Partial capture |
| 10-22 19:15 | 80m | - / -8 | SP5RZL | +7 / - | 6 | ✓ Closing fragment |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 210700 -24 1833 SQ7SE U1BD KO59 210700 -6 2732 SQ7SE F4BYA JN19 210715 -17 1539 SQ7SE SP3SEB JO82 210730 -24 1833 SQ7SE U1BD KO59 210730 -14 1066 SQ7SE SP3OP JO81 210730 -8 2732 SQ7SE F4BYA JN19 210800 -19 1833 SQ7SE U1BD KO59 210800 -6 1066 SQ7SE SP3OP JO81 210800 -19 1451 SQ7SE SP3MSM JO72 210830 -9 1066 SQ7SE SP3OP JO81 210900 -20 1452 SQ7SE SP3MSM JO72 (x3) 213615 -19 2034 SQ7SE SP3SEB JO82 (x2)
UTC dB Audio Message 213315 +6 741 SQ7SE SP9SC 73 213315 +15 1092 SQ7SE SP9EPW +02 213315 +23 2903 SQ7SE SP9EO JO90 213315 +10 513 SQ7SE SP1JA JO73 213330 -4 1415 SP1JA SQ7SE +12 213345 +10 1092 SQ7SE SP9EPW +02 213345 +18 2903 SQ7SE SP9EO JO90 213400 -9 1415 SP1JA SQ7SE +12 213415 +11 1092 SQ7SE SP9EPW +02 213415 +25 2903 SQ7SE SP9EO JO90 213415 +3 512 SQ7SE SP1JA R-15 213430 -8 1415 SP1JA SQ7SE RR73 213445 +12 1498 SQ7SE SP9EPW -04 213445 +9 512 SQ7SE SP1JA 73 213500 -2 1415 SP9EPW SQ7SE R+20
UTC dB Audio Message 191630 -21 1074 SQ7SE DJ0MAB JN49 191700 -7 1074 SQ7SE DK7ZT -17 (x4)
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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