HB3JQQ — FT8 activity observed at SO8OO
Receiver-side FT8 activity involving HB3JQQ, decoded by SO8OO in southeastern Poland. 5 FT8 messages attributed to this token as transmitter, on 80m, across 1 UTC dates in the available aggregate history. Last observed 2026-09-09.
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 5 FT8 messages attributed to HB3JQQ as the transmitting token by decoded message structure across 1 UTC dates in the available aggregate history. The largest monitored-band total was 80 m (100%). In this small sample, the estimated median decoder S/N was -3 dB; no usual signal pattern is inferred.
Overview
Observed FT8 message patterns
- Attributed sample
- 5 messages
- Active dates
- 1 UTC dates
- Estimated median S/N
- -3 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) 0, strong (≥ -8 dB) 5.
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).
Most frequent locator attributed to HB3JQQ
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
- JN36 · 5 decoded messages
- SO8OO receiver locator
- KN09VW
- Locator-centre separation
- 1,158 km (approx.)
- Last such locator decoded
- 2026-09-09 18:25 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 | HB3JQQ S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 09-09 18:26 | 80m | - / - | DL5DQZ | +5 / - | 8 | Partial capture |
| 09-09 18:25 | 80m | - / - | PE2JMR | -2 / - | 3 | Partial capture |
| 09-09 18:25 | 80m | - / - | DH1KJ | +1 / - | 3 | Partial capture |
| 09-09 18:25 | 80m | - / - | RA4CPA | -1 / - | 5 | Partial capture |
| 09-09 18:24 | 80m | - / -7 | F4FSY | -17 / - | 3 | Partial capture |
| 09-09 18:24 | 80m | - / - | DM5CF | +1 / - | 2 | Partial capture |
| 09-09 18:24 | 80m | - / - | HA7TM | +24 / - | 3 | Partial capture |
| 09-09 18:24 | 80m | - / - | PA3BMB | +6 / - | 4 | Partial capture |
| 09-09 18:24 | 80m | - / - | R2EC | +6 / - | 2 | Partial capture |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 182600 +9 709 HB3JQQ DL5DQZ JO61 182600 +4 755 HB3JQQ DH1KJ JN48 182630 +1 1835 HB3JQQ RA4CPA LO38 182630 +0 849 HB3JQQ PE2JMR JO33 182630 +7 575 HB3JQQ PA3BMB JO22 182630 -14 1708 HB3JQQ F4FSY +00 182630 +9 709 HB3JQQ DL5DQZ JO61 182700 -3 1835 HB3JQQ RA4CPA LO38 182700 -20 1708 HB3JQQ F4FSY +00 182700 +6 709 HB3JQQ DL5DQZ JO61 (x6)
FT8DB and SO8OO WebSDR are a hobby project maintained solo. ☕ Buy me a coffee