HA5BP — FT8 activity observed at SO8OO
Receiver-side FT8 activity involving HA5BP, decoded by SO8OO in southeastern Poland. 11 FT8 messages attributed to this token as transmitter, on 20m, across 2 UTC dates in the available aggregate history. Observed between 2026-07-24 and 2026-07-25.
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 11 FT8 messages attributed to HA5BP as the transmitting token by decoded message structure across 2 UTC dates in the available aggregate history. The largest monitored-band total was 20 m (100%). In this small sample, the estimated median decoder S/N was -1 dB; no usual signal pattern is inferred.
Overview
Observed FT8 message patterns
- Attributed sample
- 11 messages
- Active dates
- 2 UTC dates
- Estimated median S/N
- -1 dB
- S/N percentile sample
- Too small
- Recurring-pattern threshold
- Not met
SO8OO display ranges among successful decodes: weak (≤ -16 dB) 0, moderate (-15 to -9 dB) 1, strong (≥ -8 dB) 10.
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 HA5BP in decoded directed-looking exchanges:
Most frequent locator attributed to HA5BP
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
- JN97
- SO8OO receiver locator
- KN09VW
- Locator-centre separation
- 340 km (approx.)
- Last such locator decoded
- 2026-07-24 09:26 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 | HA5BP S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 08-27 04:49 | 20m | - / - | RA6FSV | -10 / - | 2 | Partial capture |
| 08-12 19:09 | 10m | - / - | DO1FDK | +6 / - | 3 | Partial capture |
| 07-25 04:01 | 20m | - / - | PE1NPS | -16 / - | 3 | ✓ Closing fragment |
| 07-24 09:33 | 20m | +2 / - | DL6BEN | - / -12 | 2 | ✓ Closing fragment |
| 07-24 09:29 | 20m | -4 / - | F4HSB | -19 / -9 | 7 | ✓ Full exchange observed |
| 07-24 09:28 | 20m | +6 / - | 3A2MW | - / -22 | 2 | ✓ Closing fragment |
| 07-24 09:26 | 20m | -4 / - | <...> | - / -14 | 2 | Partial capture |
| 07-21 04:16 | 20m | - / +3 | KA9EKJ | -16 / - | 2 | ✓ Closing fragment |
| 07-16 04:34 | 20m | - / - | R7OV | -13 / - | 3 | ✓ Closing fragment |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 093100 -7 1717 F4HSB HA5BP -09 093115 -17 1717 HA5BP F4HSB R+17 093130 -1 1718 F4HSB HA5BP RR73 093145 -14 1717 HA5BP F4HSB 73 093330 -3 854 DL6BEN HA5BP -12 (x2) 093600 -3 1859 UX2QX HA5BP RR73 040100 -18 2272 HA5BP PE1NPS JO22 (x3) 045915 -10 907 TI5RR HA5BP 73 033700 -20 1577 HA5BP RA3ZDU KO90 034145 -4 2946 HA5BP XE2X RR73 044915 -10 1191 HA5BP RA6FSV LN05 (x2)
UTC dB Audio Message 190930 +8 2951 HA5BP DO1FDK JO41 (x3) 150915 -19 1743 HA5BP R6FX LN14
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.
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