HB9SRX — FT8 activity observed at SO8OO
Receiver-side FT8 activity involving HB9SRX, decoded by SO8OO in southeastern Poland. 16 related FT8 messages, observed on 20m, across 5 UTC dates. Heard between 2026-04-24 and 2026-05-18.
These are automated observations at the SO8OO receiver, not the station's official logbook. Times are UTC. Decoder S/N describes messages received at SO8OO; inferred entity and location data may be inaccurate for portable, remote or special-event operation.
FT8DB and SO8OO WebSDR are a hobby project maintained solo. ☕ Buy me a coffee
Overview
Frequent QSO partners observed at SO8OO
Stations HB9SRX worked most often, as logged from our receiver:
Activity Heatmap
Locator transmitted by HB9SRX
Approximate centre of JN37, decoded 2026-05-30 07:18 UTC. A transmitted locator is not proof of the operator's permanent location.
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 | HB9SRX S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 05-30 07:18 | 20m | -8 / - | RI0SP | - / - | 2 | Partial capture |
| 05-28 06:35 | 20m | -2 / - | KJ4FKK | - / -10 | 2 | ✓ Closing fragment |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 064530 -10 304 HC2GRC HB9SRX JN37 063530 -3 665 KJ4FKK HB9SRX R-10 (x2) 065100 +0 378 WP4JKT HB9SRX JN37 071815 -8 578 RI0SP HB9SRX JN37 (x2)
Decoder S/N history by band
Daily averages across messages associated with this profile as decoded at SO8OO.