AA1K — 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 AA1K, decoded by SO8OO in southeastern Poland. 378 FT8 messages attributed to this token as transmitter, on 160m, 80m, 40m, across 18 UTC dates in the available aggregate history. Observed between 2026-07-24 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 378 FT8 messages attributed to AA1K as the transmitting token by decoded message structure across 18 UTC dates in the available aggregate history. The largest monitored-band total was 80 m (45%), followed by 40 m (33%) and 160 m (21%). Most decodes (100%) fell within the six-hour window 23:00-05:00 UTC. Received S/N was mixed across SO8OO's weak, moderate and strong ranges; the estimated median was -7.6 dB.
Overview
Bands
Last attributed message: 2026-11-05 03:12 UTC
Observed FT8 message patterns
- Attributed sample
- 378 messages
- Active dates
- 18 UTC dates
- Estimated median S/N
- -7.6 dB
- Estimated 10th-90th percentile
- -18 to +10 dB
- Recurring-pattern threshold
- Met
SO8OO display ranges among successful decodes: weak (≤ -16 dB) 64, moderate (-15 to -9 dB) 113, strong (≥ -8 dB) 201.
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 AA1K 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 AA1K
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
- FM29 · 87 decoded messages
- SO8OO receiver locator
- KN09VW
- Locator-centre separation
- 7,189 km (approx.)
- Last such locator decoded
- 2026-11-05 03:12 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 | AA1K S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 11-05 03:13 | 160m | - / - | 9A4ZM | -8 / - | 2 | Partial capture |
| 11-05 03:12 | 160m | - / - | IW4EGP | -19 / - | 2 | Partial capture |
| 11-05 03:00 | 160m | - / - | LA9JKA | -20 / - | 2 | Partial capture |
| 11-05 02:59 | 160m | - / -9 | HB9EFK | +8 / - | 3 | ✓ Closing fragment |
| 11-05 02:58 | 160m | - / - | DL1USB | -7 / - | 2 | Partial capture |
| 11-05 02:58 | 160m | - / - | 9A4ZM | -6 / - | 2 | Partial capture |
| 11-05 02:47 | 160m | - / - | SV4FFK | -24 / - | 2 | Partial capture |
| 11-05 02:45 | 160m | - / - | ON8WR | -20 / - | 2 | Partial capture |
| 11-05 02:43 | 160m | - / - | 9A4ZM | -5 / - | 2 | Partial capture |
| 11-05 02:27 | 160m | - / -1 | IK4ADE | +5 / - | 4 | ✓ Closing fragment |
| 11-05 02:21 | 160m | - / - | OK4FX | -24 / - | 2 | Partial capture |
| 11-05 02:20 | 160m | - / - | RU3GF | 0 / - | 4 | Partial capture |
| 11-05 02:19 | 160m | - / - | 9A4ZM | -6 / - | 2 | Partial capture |
| 11-05 01:29 | 160m | - / - | OH2IS | -6 / - | 4 | Partial capture |
| 11-05 01:16 | 160m | - / -24 | IK0AGU | 0 / - | 3 | ✓ Closing fragment |
| 11-05 01:12 | 160m | - / - | DL7UDK | -1 / - | 4 | Partial capture |
| 11-05 00:46 | 160m | - / - | DL1OBF | 0 / - | 7 | Partial capture |
| 11-05 00:36 | 160m | - / - | DL1OBF | -4 / - | 7 | Partial capture |
| 11-05 00:11 | 160m | - / - | F1PBZ | -2 / - | 2 | ✓ Closing fragment |
| 11-05 00:08 | 160m | - / -12 | 5B4AMX | +1 / - | 2 | ✓ Closing fragment |
| 11-04 06:59 | 160m | - / +10 | GM4YXI | -11 / - | 3 | ✓ Closing fragment |
| 11-04 04:08 | 160m | - / - | F4FWT | -12 / - | 2 | Partial capture |
| 11-04 04:08 | 160m | - / - | IZ1AJJ | -15 / - | 6 | Partial capture |
| 11-04 04:05 | 160m | - / -11 | SP5EXA | +15 / - | 8 | ✓ Closing fragment |
| 11-04 04:02 | 160m | - / -10 | IT9ODQ | -6 / - | 3 | ✓ Closing fragment |
| 11-04 04:00 | 160m | - / -12 | IK0PHY | -8 / - | 3 | ✓ Closing fragment |
| 11-04 03:44 | 160m | - / - | IK0PHY | -6 / - | 3 | Partial capture |
| 11-04 03:42 | 160m | - / -9 | IK1UGX | -9 / - | 4 | ✓ Closing fragment |
| 11-04 03:40 | 160m | - / -16 | IZ0RVI | +16 / - | 4 | ✓ Closing fragment |
| 11-04 03:28 | 160m | - / -23 | R6AA | +6 / - | 5 | ✓ Closing fragment |
| 11-04 03:15 | 160m | - / - | R6AA | +14 / - | 10 | Partial capture |
| 11-04 03:15 | 160m | - / -26 | R7OF | +7 / - | 4 | Partial capture |
| 11-04 03:02 | 160m | - / - | OZ9GA | -3 / - | 3 | Partial capture |
| 11-04 03:01 | 160m | - / - | OH6TN | -2 / - | 2 | Partial capture |
| 11-04 03:01 | 160m | - / - | DL1USB | +2 / - | 2 | Partial capture |
| 11-04 03:01 | 160m | - / - | F5RAB | -21 / - | 2 | Partial capture |
| 11-04 02:59 | 160m | - / - | 9A4ZM | 0 / - | 2 | Partial capture |
| 11-04 02:21 | 160m | - / - | SP5EXA | +16 / - | 5 | Partial capture |
| 11-04 00:58 | 160m | - / - | OZ9GA | -5 / - | 5 | Partial capture |
| 11-04 00:56 | 160m | - / - | 9A4ZM | 0 / - | 2 | Partial capture |
| 11-04 00:55 | 160m | - / - | F4WDL | -6 / - | 3 | Partial capture |
| 11-04 00:30 | 160m | - / - | R4CY | -1 / - | 7 | Partial capture |
| 11-04 00:25 | 160m | - / - | OZ9GA | -5 / - | 3 | Partial capture |
| 11-03 23:48 | 160m | - / -9 | DF6PW | +12 / - | 2 | ✓ Closing fragment |
| 11-03 23:45 | 160m | - / - | DK2DB | -10 / - | 2 | Partial capture |
| 11-03 22:34 | 160m | - / - | IZ3GOO | +4 / - | 2 | Partial capture |
| 11-03 22:34 | 160m | - / -9 | SM4GOJ | +2 / - | 4 | Partial capture |
| 11-03 22:33 | 160m | - / - | SP/DL5DBO | +2 / - | 3 | Partial capture |
| 11-03 22:32 | 160m | - / -12 | ON7NQ | +1 / - | 9 | Partial capture |
| 11-03 22:31 | 160m | - / - | SP2HNF | +15 / - | 3 | Partial capture |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 025915 +9 2566 AA1K HB9EFK JN46 025915 -6 1023 AA1K DL1USB JO60 025945 +10 2566 AA1K HB9EFK R-09 (x2) 030045 -21 1602 AA1K LA9JKA JP32 (x2) 030500 -17 224 CQ DX AA1K FM29 030615 -15 220 AA1K 9A4ZM JN86 030900 -17 224 CQ DX AA1K FM29 (x2) 031245 -18 221 AA1K IW4EGP JN64 (x2) 031345 -16 2314 AA1K UA3GX KO92 031345 -8 220 AA1K 9A4ZM JN86 (x2)
UTC dB Audio Message 141030 -22 1595 AA1K CR7BUW IM58
UTC dB Audio Message 034030 +4 382 AA1K HB0WR R+01 034030 -9 573 AA1K F4IFO JN29 034045 -2 232 HB0WR AA1K RR73 034100 +4 382 AA1K HB0WR 73 034100 -5 573 AA1K F4IFO JN29 (x6) 034600 +13 619 AA1K RU3DX KO86 (x2) 220900 +12 1495 AA1K UX5UO KO50 (x3)
UTC dB Audio Message 032500 -17 2030 AA1K RC9WC -13 032500 -7 389 AA1K F5PBG IN78 (x2) 032830 -7 339 AA1K UA4PDJ LO45 232100 -4 1340 RN2F AA1K -11 232130 -6 1340 DL/PA2RO AA1K +01 (x2) 232230 -3 1340 RA3ZH AA1K +13 (x2) 232345 +0 1340 AA1K IU5TPM JN53 (x2) 232445 -13 1341 AA1K RA4FUT LO23 232515 -8 2566 AA1K RO2X KO74 (x3)
UTC dB Audio Message 121045 -5 958 AA1K DL3MIB JN57 121345 -21 2331 AA1K M7PHE IO93 (x3) 123845 -12 351 AA1K DJ5PT JO32 124945 -19 2034 AA1K PD1ADA JO21 125745 -8 687 AA1K RW9WT LO64 131315 -21 1985 AA1K ON3MV JO21 (x6) 132515 -1 687 AA1K RW9WT LO64 (x2)
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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