AA7A — 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 AA7A, decoded by SO8OO in southeastern Poland. 39 FT8 messages attributed to this token as transmitter, on 80m, 20m, across 5 UTC dates in the available aggregate history. Observed between 2026-06-09 and 2026-10-17.
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 39 FT8 messages attributed to AA7A as the transmitting token by decoded message structure across 5 UTC dates in the available aggregate history. The largest monitored-band total was 20 m (72%), followed by 80 m (28%). Most decodes (100%) fell within the six-hour window 01:00-07:00 UTC. Received S/N was mixed across SO8OO's weak, moderate and strong ranges; the estimated median was -11 dB.
Overview
Bands
Last attributed message: 2026-10-17 06:04 UTC
Observed FT8 message patterns
- Attributed sample
- 39 messages
- Active dates
- 5 UTC dates
- Estimated median S/N
- -11 dB
- Estimated 10th-90th percentile
- -18 to -1 dB
- Recurring-pattern threshold
- Met
SO8OO display ranges among successful decodes: weak (≤ -16 dB) 7, moderate (-15 to -9 dB) 16, strong (≥ -8 dB) 16.
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 AA7A 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 AA7A
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
- DM52 · 16 decoded messages
- SO8OO receiver locator
- KN09VW
- Locator-centre separation
- 9,647 km (approx.)
- Last such locator decoded
- 2026-10-17 01:24 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 | AA7A S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 10-22 04:38 | 80m | - / - | DL1SMA | +8 / - | 5 | Partial capture |
| 10-20 04:35 | 40m | - / -5 | ON3ANY | +4 / - | 5 | Partial capture |
| 10-20 04:27 | 40m | - / -11 | I1/OE1AAJ | +16 / - | 2 | Partial capture |
| 10-19 13:53 | 40m | - / - | LB7ZG | -14 / - | 2 | Partial capture |
| 10-19 13:47 | 40m | - / -20 | R4ZZ | -16 / - | 4 | Partial capture |
| 10-17 15:48 | 10m | - / - | CS7BPG | -19 / - | 3 | ✓ Closing fragment |
| 10-17 06:28 | 80m | - / -3 | F1JPG | -14 / - | 2 | ✓ Closing fragment |
| 10-17 06:21 | 80m | - / -8 | F8GAF | -11 / - | 4 | ✓ Closing fragment |
| 10-17 06:21 | 80m | - / - | IU0HDC | -1 / - | 10 | Partial capture |
| 10-17 06:20 | 80m | - / -2 | ON8DM | +6 / - | 5 | ✓ Closing fragment |
| 10-17 06:15 | 80m | - / - | DO4YNH | -21 / - | 8 | Partial capture |
| 10-17 06:13 | 80m | - / +2 | G0OIL | -8 / - | 8 | ✓ Closing fragment |
| 10-17 06:09 | 80m | - / - | PA3KUS | -10 / - | 3 | Partial capture |
| 10-17 06:06 | 80m | - / -6 | G4OWT | -7 / - | 4 | ✓ Closing fragment |
| 10-17 06:05 | 80m | - / -3 | LA6YEA | -13 / - | 5 | ✓ Closing fragment |
| 10-17 06:05 | 80m | - / -13 | LA4GHA | -22 / - | 4 | ✓ Closing fragment |
| 10-17 06:04 | 80m | -19 / -14 | OH6QU | -4 / -20 | 3 | ✓ Full exchange observed |
| 10-17 06:00 | 80m | - / -16 | OK1AY | +2 / - | 2 | ✓ Closing fragment |
| 10-17 05:52 | 80m | - / - | DL3HBF | -2 / - | 8 | Partial capture |
| 10-17 05:50 | 80m | - / -16 | PA3T | -2 / - | 4 | ✓ Closing fragment |
| 10-17 05:49 | 80m | - / -13 | LA7GIA | -12 / - | 3 | ✓ Closing fragment |
| 10-17 05:48 | 80m | - / - | DL4KG | -19 / - | 3 | ✓ Closing fragment |
| 10-17 05:47 | 80m | -8 / +1 | DL6NDW | +5 / -4 | 4 | ✓ Full exchange observed |
| 10-17 05:45 | 80m | -9 / -10 | F1PBZ | +9 / -4 | 4 | ✓ Full exchange observed |
| 10-17 05:44 | 80m | - / -9 | GM6URC | -18 / - | 2 | ✓ Closing fragment |
| 10-17 05:43 | 80m | -10 / - | DJ9BX | -6 / -18 | 9 | ✓ Closing observed |
| 10-17 05:41 | 80m | - / -22 | DK4OX | -2 / - | 5 | ✓ Closing fragment |
| 10-17 05:41 | 80m | - / -16 | F1PBZ | +8 / - | 2 | Partial capture |
| 10-17 05:40 | 80m | - / -1 | F4EGM | -1 / - | 3 | ✓ Closing fragment |
| 10-17 05:39 | 80m | - / - | DJ9BX | -2 / - | 2 | Partial capture |
| 10-17 05:39 | 80m | - / -23 | G1III | -3 / - | 4 | Partial capture |
| 10-17 05:39 | 80m | - / - | M0TWB | -11 / - | 4 | Partial capture |
| 10-17 05:39 | 80m | - / - | PA3KUS | -17 / - | 9 | Partial capture |
| 10-17 05:38 | 80m | - / -13 | OZ8ABA | -2 / - | 4 | ✓ Closing fragment |
| 10-17 05:37 | 80m | - / -18 | DJ3HW | +10 / - | 3 | ✓ Closing fragment |
| 10-17 05:35 | 80m | - / -20 | ON6AB | +2 / - | 2 | ✓ Closing fragment |
| 10-17 05:35 | 80m | - / - | YL3HI | +3 / - | 3 | Partial capture |
| 10-17 05:33 | 80m | - / -4 | DJ7M | +14 / - | 2 | ✓ Closing fragment |
| 10-17 01:22 | 80m | -12 / - | 3B8FA | - / - | 4 | Partial capture |
| 10-16 15:34 | 10m | - / -1 | EA5GY | 0 / - | 2 | ✓ Closing fragment |
| 10-16 15:25 | 10m | - / - | CS7BPG | -19 / - | 6 | ✓ Closing fragment |
| 10-16 05:35 | 40m | - / - | E79KO | -12 / - | 2 | Partial capture |
| 10-16 05:32 | 40m | - / -4 | EI4KF | -6 / - | 2 | ✓ Closing fragment |
| 10-16 05:30 | 40m | - / - | IT9ODQ | -16 / - | 2 | Partial capture |
| 10-16 05:29 | 40m | - / -14 | HB9IRO | -6 / - | 5 | ✓ Closing fragment |
| 10-16 05:26 | 40m | - / -4 | IZ8HXG | -11 / - | 3 | ✓ Closing fragment |
| 10-16 05:25 | 40m | - / -3 | EA4KZ | -15 / - | 3 | ✓ Closing fragment |
| 10-16 05:25 | 40m | - / -14 | UZ5CA | -9 / - | 15 | Partial capture |
| 10-16 05:22 | 40m | - / +5 | EA4IPN | -19 / - | 2 | ✓ Closing fragment |
| 10-16 05:22 | 40m | - / - | M0KSE | -8 / - | 5 | Partial capture |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 062330 -8 1983 AA7A IU0HDC JN62 062330 -14 2351 AA7A F8GAF R-08 062400 +3 928 AA7A IU0HDC JN62 062400 -14 2350 AA7A F8GAF 73 062430 +7 928 AA7A IU0HDC JN62 (x3) 062600 -15 650 AA7A PA3KUS JO21 062800 -16 2185 AA7A F1JPG R-03 (x2) 043815 +11 2776 AA7A DL1SMA JN48 (x5)
UTC dB Audio Message 134130 -15 1757 AA7A EX7CQ RR73 134500 -11 2608 AA7A R4ZZ -17 (x5) 135330 -13 804 AA7A LB7ZG JP50 (x2) 042715 +19 521 AA7A I1/OE1AAJ -11 (x2) 043530 -1 292 AA7A ON3ANY -05 (x5)
UTC dB Audio Message 152600 -22 1594 AA7A CS7BPG IN51 (x5) 153430 -3 2594 AA7A EA5GY -01 (x2) 155230 -8 426 AA7A CR7CDR RR73 155430 -8 419 AA7A ZS5HR KG50 152200 -18 1595 AA7A CS7BPG IN51 (x6)
UTC dB Audio Message 042715 +11 2012 AA7A SP3BPU R-25 042715 +10 1367 AA7A OK1ATP JN79 042715 -11 1120 AA7A F5GN R-16 042745 +19 2012 AA7A SP3BPU JO82 042745 +18 1367 AA7A OK1ATP JN79 042745 -2 1120 AA7A F5GN 73 042845 +10 2012 AA7A SP3BPU JO82 042845 +8 1382 AA7A OK1ATP JN79 042915 -18 511 AA7A SV1FKZ KM18 042915 +11 2012 AA7A SP3BPU RR73 042915 +3 1383 AA7A OK1ATP JN79 042945 -22 509 AA7A SV1FKZ KM18 (x3) 055300 -13 896 AA7A G4IRN -14
UTC dB Audio Message 051230 -4 1801 AA7A IK5CVV JN53 (x3)
UTC dB Audio Message 043145 -22 1780 AA7A SV5BYP KM46 043615 -4 2556 AA7A RC6OX KN88 (x6)
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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