HA0MA — 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 HA0MA, decoded by SO8OO in southeastern Poland. 30 FT8 messages attributed to this token as transmitter, on 40m, across 1 UTC dates in the available aggregate history. Last observed 2026-08-09.
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 30 FT8 messages attributed to HA0MA as the transmitting token by decoded message structure across 1 UTC dates in the available aggregate history. The largest monitored-band total was 40 m (100%). In this small sample, the estimated median decoder S/N was -12 dB; no usual signal pattern is inferred.
Overview
Observed FT8 message patterns
- Attributed sample
- 30 messages
- Active dates
- 1 UTC dates
- Estimated median S/N
- -12 dB
- Estimated 10th-90th percentile
- -17 to -7 dB
- Recurring-pattern threshold
- Not met
SO8OO display ranges among successful decodes: weak (≤ -16 dB) 6, moderate (-15 to -9 dB) 16, strong (≥ -8 dB) 8.
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. The sample does not meet the threshold for a recurring time or signal-pattern claim (20 attributed messages, three UTC dates and five distinct 15-minute windows).
Frequent counterpart tokens observed at SO8OO
Tokens most often paired with HA0MA in decoded directed-looking exchanges:
Most frequent locator attributed to HA0MA
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 · 14 decoded messages
- SO8OO receiver locator
- KN09VW
- Locator-centre separation
- 277 km (approx.)
- Last such locator decoded
- 2026-08-09 10:08 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 | HA0MA S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 10-22 17:19 | 40m | - / - | DF3IAL | -23 / - | 2 | Partial capture |
| 10-22 17:14 | 40m | - / - | YO4NF | -4 / - | 2 | ✓ Closing fragment |
| 08-09 10:10 | 40m | -7 / - | UR5DU | -12 / -11 | 3 | Partial capture |
| 08-09 10:06 | 40m | -13 / - | <...> | - / -6 | 6 | Partial capture |
| 08-09 09:56 | 40m | -12 / - | PA3FR | - / -8 | 2 | ✓ Closing fragment |
| 08-09 09:51 | 40m | -13 / - | <...> | - / -2 | 7 | Partial capture |
| 08-09 09:45 | 40m | -7 / - | DK8EW | - / -7 | 2 | ✓ Closing fragment |
| 08-09 09:39 | 40m | -8 / - | <...> | - / -5 | 4 | Partial capture |
| 08-09 09:33 | 40m | -16 / - | HA8LD | - / - | 2 | Partial capture |
| 08-09 09:28 | 40m | -14 / - | DL5MK | - / +5 | 2 | ✓ Closing fragment |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 100645 -14 1651 <...> HA0MA KN07 (x5) 101030 -12 1314 HA0MA UR5DU KN18 101145 -7 1314 UR5DU HA0MA -11 (x2) 171400 -3 1035 HA0MA YO4NF RR73 (x2) 171930 -24 2181 HA0MA DF3IAL JN39 172000 -15 872 HA0MA HB9ZHK JN47 172100 -22 2181 HA0MA DF3IAL JN39 172130 -10 1037 HA0MA 2E0ROJ R+06 172200 -9 2267 HA0MA R2EN -12
CW
No CW receptions recorded for this callsign in the last 30 days.
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