BX4AQ — FT8 activity observed at SO8OO
Receiver-side FT8 activity involving BX4AQ, decoded by SO8OO in southeastern Poland. 13 FT8 messages attributed to this token as transmitter, on 20m, across 3 UTC dates in the available aggregate history. Observed between 2026-06-15 and 2026-07-15.
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 13 FT8 messages attributed to BX4AQ as the transmitting token by decoded message structure across 3 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 -6 dB; no usual signal pattern is inferred.
Overview
Observed FT8 message patterns
- Attributed sample
- 13 messages
- Active dates
- 3 UTC dates
- Estimated median S/N
- -6 dB
- S/N percentile sample
- Too small
- Recurring-pattern threshold
- Not met
SO8OO display ranges among successful decodes: weak (≤ -16 dB) 1, moderate (-15 to -9 dB) 2, 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 BX4AQ in decoded directed-looking exchanges:
Most frequent locator attributed to BX4AQ
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
- PL04 · 7 decoded messages
- SO8OO receiver locator
- KN09VW
- Locator-centre separation
- 8,570 km (approx.)
- Last such locator decoded
- 2026-07-15 17:37 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 | BX4AQ S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 09-19 18:32 | 80m | - / -25 | DJ7M | +9 / - | 8 | ✓ Closing fragment |
| 09-05 18:45 | 80m | - / -11 | OZ7KJ/P | 0 / - | 2 | ✓ Closing fragment |
| 09-04 16:56 | 80m | - / - | DL8DWL | -1 / - | 5 | Partial capture |
| 09-03 18:39 | 80m | - / - | SP2YY | +11 / - | 4 | Partial capture |
| 09-03 18:32 | 80m | - / - | OH2NAG | +10 / - | 4 | Partial capture |
| 09-03 18:31 | 80m | - / - | SP2YY | +16 / - | 6 | Partial capture |
| 09-03 18:31 | 80m | - / - | YU1FW | +9 / - | 6 | Partial capture |
| 09-03 17:02 | 80m | - / - | R2WAF | -3 / - | 3 | Partial capture |
| 09-03 17:01 | 80m | - / -12 | OH5LF | +5 / - | 3 | ✓ Closing fragment |
| 09-02 19:15 | 80m | - / - | YU1FW | +5 / - | 2 | Partial capture |
| 09-02 19:11 | 80m | - / - | UA1OIZ | -18 / - | 2 | Partial capture |
| 09-02 17:31 | 80m | - / - | R2SN | +8 / - | 2 | Partial capture |
| 09-02 17:29 | 80m | - / - | LB6KC | -20 / - | 2 | Partial capture |
| 09-02 17:28 | 80m | - / - | YU1FW | +8 / - | 9 | Partial capture |
| 09-02 17:27 | 80m | - / -11 | S50B | +7 / - | 3 | ✓ Closing fragment |
| 09-02 17:25 | 80m | - / -16 | YT6AAA | +3 / - | 4 | ✓ Closing fragment |
| 09-02 17:24 | 80m | - / - | DG1PM | +8 / - | 7 | Partial capture |
| 09-02 17:24 | 80m | - / - | 9A3EYA | +2 / - | 11 | Partial capture |
| 09-02 17:24 | 80m | - / -12 | IK7EES | +4 / - | 4 | ✓ Closing fragment |
| 09-02 17:23 | 80m | - / - | IV3NUR | -15 / - | 4 | Partial capture |
| 09-02 17:17 | 80m | - / - | PE0JBE | -19 / - | 3 | Partial capture |
| 09-02 17:16 | 80m | - / -7 | SM6MUY | +6 / - | 5 | ✓ Closing fragment |
| 09-02 17:16 | 80m | - / -17 | OE3KLU | +12 / - | 2 | Partial capture |
| 09-02 17:16 | 80m | - / - | RM5F | -16 / - | 2 | Partial capture |
| 09-02 17:15 | 80m | - / -11 | OH4TQ | -18 / - | 3 | ✓ Closing fragment |
| 09-02 17:15 | 80m | - / -17 | UA3QNA | +10 / - | 2 | Partial capture |
| 09-02 17:14 | 80m | - / - | DG1PM | +8 / - | 9 | Partial capture |
| 09-02 17:13 | 80m | - / - | DL8DWL | 0 / - | 21 | Partial capture |
| 09-02 17:13 | 80m | - / - | IK5CHL | -13 / - | 9 | Partial capture |
| 09-02 17:13 | 80m | - / - | IV3NUR | -20 / - | 2 | Partial capture |
| 09-02 17:13 | 80m | - / -16 | SP6JIU | +20 / - | 7 | ✓ Closing fragment |
| 09-02 17:13 | 80m | - / -18 | RC6OG | -4 / - | 18 | ✓ Closing fragment |
| 09-02 17:12 | 80m | - / -21 | UN7LZ | -21 / - | 3 | ✓ Closing fragment |
| 09-02 17:03 | 80m | - / - | IK5CHL | -8 / - | 7 | Partial capture |
| 09-02 17:03 | 80m | - / -18 | LY7M | +2 / - | 3 | ✓ Closing fragment |
| 09-02 17:03 | 80m | - / -14 | OE3KLU | +6 / - | 4 | ✓ Closing fragment |
| 08-31 16:54 | 80m | - / -11 | OH3FM | -4 / - | 2 | ✓ Closing fragment |
| 08-29 17:57 | 80m | - / -15 | YU1LD | +20 / - | 11 | ✓ Closing fragment |
| 08-27 16:27 | 20m | - / 0 | MM3RCR | +9 / - | 3 | ✓ Closing fragment |
| 07-23 16:46 | 20m | - / -6 | F6EQZ | -4 / - | 2 | ✓ Closing fragment |
| 07-21 18:24 | 20m | - / -16 | PD0BOR | -11 / - | 3 | ✓ Closing fragment |
| 07-21 18:24 | 20m | - / -19 | EA7DHT | -10 / - | 2 | Partial capture |
| 07-21 18:18 | 20m | - / -14 | G4RCV | -6 / - | 7 | ✓ Closing fragment |
| 07-19 17:42 | 20m | - / -7 | SP3DOF | -18 / - | 2 | Partial capture |
| 07-19 17:16 | 20m | - / - | DM8KJ | -2 / - | 2 | Partial capture |
| 07-19 17:05 | 20m | - / - | EA1KBT | -20 / - | 2 | Partial capture |
| 07-19 17:05 | 20m | - / -14 | YO4LUP | -12 / - | 3 | ✓ Closing fragment |
| 07-18 20:11 | 20m | - / - | DK1MCS | -5 / - | 3 | Partial capture |
| 07-18 20:11 | 20m | - / -16 | IK5AUL | -16 / - | 3 | ✓ Closing fragment |
| 07-18 20:07 | 20m | - / -14 | SV5BYP | -16 / - | 5 | ✓ Closing fragment |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 165615 -4 1601 BX4AQ DL8DWL JO71 (x5) 184530 -1 1228 BX4AQ OZ7KJ/P -11 (x2) 183215 +7 779 BX4AQ DJ7M JN49 (x8)
UTC dB Audio Message 182045 -7 1354 BX4AQ G4RCV IO92 (x4) 182415 -10 1475 BX4AQ EA7DHT IM87 182445 -7 1825 BX4AQ PD0BOR JO21 182445 -11 1473 BX4AQ EA7DHT R-19 182545 -10 1825 BX4AQ PD0BOR R-16 (x2) 164645 -3 497 BX4AQ F6EQZ R-06 (x2) 061800 -19 1387 BX4AQ EX9A RR73 162745 +12 2603 BX4AQ MM3RCR +00 (x3)
FT8DB and SO8OO WebSDR are a hobby project maintained solo. ☕ Buy me a coffee