HA0AA — 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 HA0AA, decoded by SO8OO in southeastern Poland. 3,664 FT8 messages attributed to this token as transmitter, on 160m, 80m, 60m, 40m, 20m, across 122 UTC dates in the available aggregate history. Observed between 2026-06-09 and 2026-10-22.
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 3,664 FT8 messages attributed to HA0AA as the transmitting token by decoded message structure across 122 UTC dates in the available aggregate history. The largest monitored-band total was 80 m (37%), followed by 40 m (34%) and 60 m (16%). Most decodes (66%) 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 -10 dB.
Overview
Bands
Last attributed message: 2026-10-22 08:45 UTC
Observed FT8 message patterns
- Attributed sample
- 3,664 messages
- Active dates
- 122 UTC dates
- Estimated median S/N
- -10 dB
- Estimated 10th-90th percentile
- -19 to -0.6 dB
- Recurring-pattern threshold
- Met
SO8OO display ranges among successful decodes: weak (≤ -16 dB) 813, moderate (-15 to -9 dB) 1,284, strong (≥ -8 dB) 1,567.
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 HA0AA 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 HA0AA
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
- KN07 · 3,015 decoded messages
- SO8OO receiver locator
- KN09VW
- Locator-centre separation
- 277 km (approx.)
- Last such locator decoded
- 2026-10-22 08:44 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 | HA0AA S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 10-22 08:44 | 40m | 0 / - | PH9OY | - / -20 | 2 | ✓ Closing fragment |
| 10-22 08:40 | 40m | -1 / -6 | HA6WT | -2 / +6 | 5 | ✓ Full exchange observed |
| 10-22 08:40 | 40m | - / - | OE8PIT | +1 / - | 4 | Partial capture |
| 10-22 08:38 | 40m | - / - | I4BUQ | -20 / - | 4 | Partial capture |
| 10-22 08:34 | 40m | -1 / -18 | GU0SUP | -1 / -1 | 5 | ✓ Full exchange observed |
| 10-22 08:31 | 40m | - / - | OK1UVJ | -21 / - | 3 | Partial capture |
| 10-22 08:30 | 40m | -6 / - | SQ5NO | - / -14 | 2 | ✓ Closing fragment |
| 10-14 03:04 | 80m | - / - | DO1OAS | 0 / - | 11 | Partial capture |
| 10-14 02:13 | 40m | - / -8 | 4L1FL | -2 / - | 2 | ✓ Closing fragment |
| 10-14 02:12 | 40m | - / -8 | UN7CL | -8 / - | 2 | ✓ Closing fragment |
| 10-14 01:33 | 40m | - / - | M9XPN | -4 / - | 4 | Partial capture |
| 10-14 01:24 | 80m | - / - | UA3YFL | +6 / - | 2 | Partial capture |
| 10-14 01:21 | 80m | -9 / -14 | DL1DV | +9 / -6 | 5 | ✓ Full exchange observed |
| 10-14 01:18 | 80m | -14 / -15 | DG5PW | +9 / -10 | 5 | ✓ Full exchange observed |
| 10-14 01:15 | 80m | -6 / - | OH2FQV | +8 / - | 3 | ✓ Closing observed |
| 10-13 09:54 | 40m | -4 / - | SP2NJN | - / -14 | 2 | ✓ Closing fragment |
| 10-13 09:49 | 40m | -4 / - | OE3KAB | - / - | 3 | Partial capture |
| 10-13 09:42 | 40m | -5 / 0 | HA9MDP | -12 / - | 5 | ✓ Full exchange observed |
| 10-13 09:39 | 40m | - / - | SP9IML | -19 / - | 3 | Partial capture |
| 10-13 09:37 | 40m | -6 / -18 | LX1RFJ | -24 / -24 | 5 | ✓ Full exchange observed |
| 10-13 02:15 | 40m | - / 0 | 4Z5OZ | -11 / - | 2 | ✓ Closing fragment |
| 10-13 01:13 | 80m | - / - | ON4MAP | -9 / - | 5 | Partial capture |
| 10-13 01:08 | 80m | - / - | DK1MCS | +5 / - | 7 | Partial capture |
| 10-13 01:06 | 80m | -11 / - | SP5DFK/QRP | - / -13 | 3 | Partial capture |
| 10-13 00:40 | 80m | - / - | OM0RX | +5 / - | 3 | Partial capture |
| 10-13 00:40 | 80m | - / - | DK1MCS | +6 / - | 7 | Partial capture |
| 10-13 00:37 | 80m | -22 / -25 | OZ1A | 0 / -7 | 5 | ✓ Full exchange observed |
| 10-13 00:35 | 80m | - / -16 | F1PBZ | +7 / - | 3 | Partial capture |
| 10-13 00:35 | 80m | -14 / -16 | F4HKP | +5 / - | 4 | ✓ Closing observed |
| 10-13 00:32 | 60m | - / -10 | EA4D | -13 / - | 3 | ✓ Closing fragment |
| 10-12 13:01 | 40m | - / - | OZ9FF | -13 / - | 11 | Partial capture |
| 10-12 02:05 | 160m | - / -15 | F1PBZ | -6 / - | 3 | Partial capture |
| 10-12 01:54 | 80m | - / - | ON4MAP | -3 / - | 5 | Partial capture |
| 10-12 00:33 | 80m | -20 / -13 | SM7TZK | +1 / - | 4 | ✓ Closing observed |
| 10-12 00:31 | 80m | -21 / -3 | T77RN | +4 / -15 | 3 | ✓ Full exchange observed |
| 10-11 02:43 | 80m | - / -15 | DO3BOX | -6 / - | 2 | ✓ Closing fragment |
| 10-11 02:38 | 80m | - / - | RA3TNV | -15 / - | 2 | Partial capture |
| 10-11 01:47 | 80m | - / -18 | DO3BOX | 0 / - | 5 | Partial capture |
| 10-11 01:44 | 80m | - / -15 | DA6JH | -4 / - | 3 | ✓ Closing fragment |
| 10-11 01:23 | 80m | - / -19 | F1PBZ | +10 / - | 3 | Partial capture |
| 10-11 01:17 | 80m | - / -18 | 9H6C | -7 / - | 4 | ✓ Closing fragment |
| 10-10 08:00 | 40m | -4 / - | HA5SUN | -21 / - | 3 | ✓ Closing observed |
| 10-10 07:52 | 40m | -8 / - | IK0XBU/P | - / - | 4 | Partial capture |
| 10-10 07:48 | 40m | - / - | IZ5RKH | -10 / - | 2 | Partial capture |
| 10-10 07:46 | 40m | -6 / - | SP6MLX | -12 / +2 | 4 | ✓ Closing observed |
| 10-10 07:43 | 40m | -2 / +3 | R2FEA | -10 / +7 | 5 | ✓ Full exchange observed |
| 10-10 07:40 | 40m | -2 / - | IK0XBU/P | - / -12 | 2 | ✓ Closing fragment |
| 10-10 07:38 | 40m | -6 / - | RA3ICJ | - / -22 | 2 | ✓ Closing fragment |
| 10-10 02:55 | 80m | - / +3 | F1PBZ | +6 / - | 2 | Partial capture |
| 10-10 02:54 | 80m | - / - | DO1OAS | -7 / - | 10 | Partial capture |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 084015 +0 2267 CQ HA0AA KN07 084030 +1 342 HA0AA OE8PIT JN66 084030 -20 1977 HA0AA I4BUQ JN54 084030 -3 2266 HA0AA HA6WT JN97 084045 +0 2267 HA6WT HA0AA +06 084100 +2 342 HA0AA OE8PIT JN66 084100 -2 2266 HA0AA HA6WT R-06 084115 -2 2267 HA6WT HA0AA RR73 084130 -1 342 HA0AA OE8PIT JN66 084130 -1 2266 HA0AA HA6WT 73 084315 -1 2266 CQ HA0AA KN07 (x3) 084445 +0 2266 PH9OY HA0AA -20 (x2)
UTC dB Audio Message 012545 -3 2597 CQ HA0AA KN07 (x2) 023100 +2 967 HA0AA UA6LQZ LN08 030215 -17 1263 CQ HA0AA KN07 030430 -9 1264 HA0AA DO1OAS JO51 (x11)
UTC dB Audio Message 082845 -8 1246 CQ HA0AA KN07 a1 (x4) 003330 -20 1997 HA0AA OH1LA KP01 (x5) 070415 +5 744 CQ HA0AA KN07 003200 -13 1090 HA0AA EA4D IN80 (x3) 010530 -13 1770 HA0AA OH1LA KP01 (x2)
UTC dB Audio Message 020345 -16 2236 CQ HA0AA KN07 (x3) 020530 -1 2452 HA0AA F1PBZ -15 (x3) 002945 -18 1057 CQ HA0AA KN07 (x9)
UTC dB Audio Message 132600 -16 2094 HA0AA 7Z1DH RR73 121500 -4 1514 HA0AA CT2KCK IM59 (x3) 123800 -12 2020 HA0AA EA7LPL R+04 (x7) 130000 -16 1594 HA0AA EA4ZG IN80 (x2) 124130 -5 2721 HA0AA OH6RE R+05 094930 -20 2250 HA0AA JH3CUL R-13
UTC dB Audio Message 132200 +9 2417 HA0AA F8GAF JN26 (x6) 132800 -16 1676 HA0AA PD3LKN JO22 132830 +3 1174 HA0AA PD4PMS JO22 132830 -13 1676 HA0AA PD3LKN JO22 132900 -1 1174 HA0AA PD4PMS JO22 132900 -15 1676 HA0AA PD3LKN JO22 132930 -5 1174 HA0AA PD4PMS JO22 132930 -14 1675 HA0AA PD3LKN JO22 (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.
CW
No CW receptions recorded for this callsign in the last 30 days.
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