HB9FUR — FT8 activity observed at SO8OO
Receiver-side FT8 activity involving HB9FUR, decoded by SO8OO in southeastern Poland. 809 FT8 messages attributed to this token as transmitter, on 160m, 80m, 60m, 40m, 20m, 10m, across 37 UTC dates in the available aggregate history. Observed between 2026-06-11 and 2026-09-18.
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 809 FT8 messages attributed to HB9FUR as the transmitting token by decoded message structure across 37 UTC dates in the available aggregate history. The largest monitored-band total was 20 m (38%), followed by 40 m (19%) and 160 m (18%). Most decodes (99%) fell within the six-hour window 17:00-23:00 UTC. Most successfully decoded messages attributed to this token fell in SO8OO's strong S/N range (63%); the estimated median was -6 dB.
Overview
Bands
Last attributed message: 2026-09-18 20:31 UTC
Observed FT8 message patterns
- Attributed sample
- 809 messages
- Active dates
- 37 UTC dates
- Estimated median S/N
- -6 dB
- Estimated 10th-90th percentile
- -17 to +3 dB
- Recurring-pattern threshold
- Met
SO8OO display ranges among successful decodes: weak (≤ -16 dB) 107, moderate (-15 to -9 dB) 195, strong (≥ -8 dB) 507.
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.
Frequent counterpart tokens observed at SO8OO
Tokens most often paired with HB9FUR in decoded directed-looking exchanges:
Attributed messages by UTC hour
Rolling 90-day UTC chart window. Counts follow decoded message structure: the first token for CQ, or the second token in a directed-looking message.
Most frequent locator attributed to HB9FUR
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
- JN47 · 442 decoded messages
- SO8OO receiver locator
- KN09VW
- Locator-centre separation
- 975 km (approx.)
- Last such locator decoded
- 2026-09-18 20:31 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 | HB9FUR S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 09-18 20:28 | 160m | -12 / - | R9SAP | - / - | 4 | Partial capture |
| 09-18 20:19 | 160m | -9 / - | S57TW | - / - | 2 | Partial capture |
| 09-18 20:17 | 160m | -11 / - | DL8TV | - / -10 | 3 | ✓ Closing fragment |
| 09-18 20:16 | 160m | -2 / +3 | DO9AO | +14 / - | 5 | ✓ Full exchange observed |
| 09-18 20:12 | 160m | - / -18 | DB8WK | +3 / - | 5 | ✓ Closing fragment |
| 09-18 20:11 | 160m | -15 / - | R9SAP | - / - | 3 | Partial capture |
| 09-18 20:07 | 160m | -8 / -17 | R4FDK | -14 / -11 | 6 | ✓ Full exchange observed |
| 09-18 20:05 | 160m | -10 / - | R9SAP | - / - | 4 | Partial capture |
| 09-18 20:01 | 160m | -2 / -14 | DL8OH | 0 / -4 | 5 | ✓ Full exchange observed |
| 09-09 21:09 | 160m | -9 / - | G0WZM | - / - | 4 | Partial capture |
| 09-09 21:07 | 160m | -15 / -15 | RK3QA | -4 / -12 | 7 | ✓ Full exchange observed |
| 09-09 21:06 | 160m | +2 / +4 | DL1NEO | -1 / 0 | 4 | ✓ Full exchange observed |
| 09-09 21:04 | 60m | -18 / - | CT7ARQ | - / - | 2 | Partial capture |
| 09-09 21:00 | 60m | -18 / +4 | ON8DX | -12 / +1 | 5 | ✓ Full exchange observed |
| 09-09 20:58 | 60m | -22 / - | CT7ARQ | - / - | 2 | Partial capture |
| 09-09 20:55 | 60m | -6 / -14 | SP5JMA | -12 / -7 | 3 | Partial capture |
| 09-09 20:54 | 60m | -12 / -15 | TM60LOUV | -7 / +10 | 2 | Partial capture |
| 09-09 20:50 | 60m | -10 / -2 | 4U1A | -16 / -3 | 5 | ✓ Full exchange observed |
| 09-09 20:48 | 60m | -18 / - | SP3SWJ | - / - | 3 | Partial capture |
| 09-09 20:38 | 60m | -11 / -14 | EH1PDA | -12 / -3 | 4 | ✓ Full exchange observed |
| 09-09 20:32 | 60m | -9 / - | DC6KW | +8 / - | 2 | Partial capture |
| 09-09 20:32 | 60m | -7 / -11 | G3UHU | -5 / - | 4 | ✓ Closing observed |
| 09-09 20:30 | 60m | -6 / -11 | OZ7DR | 0 / 0 | 4 | ✓ Full exchange observed |
| 09-09 20:25 | 60m | -18 / -10 | E75C | -16 / -9 | 6 | ✓ Full exchange observed |
| 09-09 20:17 | 60m | -18 / -16 | Z68PX | +6 / -5 | 10 | ✓ Full exchange observed |
| 09-09 20:10 | 60m | -12 / - | Z68PX | - / - | 2 | Partial capture |
| 09-09 20:08 | 60m | -17 / - | F8MGW | -21 / -3 | 2 | ✓ Closing observed |
| 09-09 20:05 | 60m | -15 / -5 | F4EWK | -14 / +3 | 5 | ✓ Full exchange observed |
| 09-09 20:04 | 60m | -14 / -1 | ON6DL | -14 / -2 | 5 | ✓ Full exchange observed |
| 09-09 19:49 | 60m | -8 / +8 | PI4DX | +4 / - | 3 | ✓ Closing observed |
| 09-09 19:37 | 60m | - / -15 | GX4RAF/P | -8 / - | 2 | ✓ Closing fragment |
| 09-09 19:34 | 60m | -15 / - | OK6AB | - / -10 | 2 | Partial capture |
| 09-09 19:15 | 60m | -17 / -13 | EH3PDA | -13 / - | 3 | ✓ Closing observed |
| 09-09 19:05 | 60m | -13 / - | DK1XAM | -11 / - | 2 | ✓ Closing observed |
| 09-09 18:43 | 60m | -21 / -3 | 9A7BB | -5 / - | 3 | ✓ Closing observed |
| 09-09 18:39 | 60m | -8 / - | UN9LEI | -11 / -11 | 3 | ✓ Closing observed |
| 09-07 21:21 | 40m | -2 / - | KB1EFS | - / -13 | 2 | ✓ Closing fragment |
| 09-07 21:07 | 160m | - / - | RK3QA | +6 / - | 2 | Partial capture |
| 09-07 21:02 | 160m | -7 / - | RT6Z | - / -15 | 8 | Partial capture |
| 09-07 20:57 | 160m | -3 / -17 | R2EA | +8 / -17 | 5 | ✓ Full exchange observed |
| 09-06 21:09 | 40m | +6 / +8 | PD0IFI | +8 / - | 6 | ✓ Full exchange observed |
| 09-06 21:06 | 40m | -5 / -8 | UA3UBV/1 | -12 / -13 | 6 | Partial capture |
| 09-06 20:58 | 40m | +7 / - | DS4AOW | - / - | 3 | Partial capture |
| 09-06 20:56 | 40m | +8 / - | V51WH | - / - | 3 | Partial capture |
| 09-06 20:52 | 40m | +6 / - | 9J2FI | - / - | 5 | Partial capture |
| 09-06 20:50 | 40m | -4 / - | SP1373AB | - / - | 2 | Partial capture |
| 09-06 20:47 | 40m | +2 / - | 9J2FI | - / - | 4 | Partial capture |
| 09-06 20:41 | 40m | -3 / - | 9J2FI | - / - | 5 | Partial capture |
| 09-06 20:31 | 40m | +3 / - | 9J2FI | - / - | 3 | Partial capture |
| 09-02 19:49 | 160m | -16 / -26 | TA1CM | -10 / -11 | 8 | Partial capture |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 201415 +6 752 HB9FUR DB8WK 73 201600 -5 2779 DO9AO HB9FUR JN47 201615 +15 2779 HB9FUR DO9AO +03 201630 +2 2779 DO9AO HB9FUR R+14 201645 +12 2779 HB9FUR DO9AO RR73 201700 -4 2779 DO9AO HB9FUR 73 201745 -17 2059 DL8TV HB9FUR JN47 (x3) 201915 -6 2397 S57TW HB9FUR JN47 (x2) 202845 -10 2264 R9SAP HB9FUR JN47 (x4)
UTC dB Audio Message 205415 -7 1023 HB9FUR TM60LOUV -15 205430 -12 1024 TM60LOUV HB9FUR R+10 205515 -14 546 HB9FUR SP5JMA KO02 205530 -6 545 SP5JMA HB9FUR -07 205545 -10 546 HB9FUR SP5JMA R-14 205715 -18 1506 ON8DX HB9FUR JN47 205800 -23 1628 CT7ARQ HB9FUR JN47 (x2) 210015 -16 1505 ON8DX HB9FUR JN47 210030 -13 1506 HB9FUR ON8DX +04 210045 -21 1505 ON8DX HB9FUR R+01 210100 -12 1506 HB9FUR ON8DX RR73 210115 -18 1505 ON8DX HB9FUR 73 210400 -17 1626 CT7ARQ HB9FUR JN47 (x2)
UTC dB Audio Message 210715 -12 1055 HB9FUR UA3UBV/1 -08 210730 -4 1055 UA3UBV/1 HB9FUR R-13 (x3) 210900 +1 959 OZ7SKB/P HB9FUR R-13 210915 +9 452 HB9FUR PD0IFI JO32 (x2) 211000 +8 452 PD0IFI HB9FUR +15 211015 +8 452 HB9FUR PD0IFI R+08 211030 +5 452 PD0IFI HB9FUR RR73 211045 +8 452 HB9FUR PD0IFI 73 183930 +1 1965 VJ6X HB9FUR JN47 211915 +3 2306 SP9SIR HB9FUR JN47 212100 +0 1979 KB1EFS HB9FUR R-13 (x2)
UTC dB Audio Message 195730 -11 1757 HB9FUR DL9KM JN68 (x2) 195830 -9 449 HB9FUR F4IFO JN29 195830 -3 1757 HB9FUR DL9KM R-19 195845 -10 1758 DL9KM HB9FUR RR73 195900 -5 449 HB9FUR F4IFO JN29 195900 -4 1757 HB9FUR DL9KM 73 195915 -5 258 F4IFO HB9FUR +05 195930 -5 449 HB9FUR F4IFO R-02 (x2) 200100 +1 2753 HB9FUR 9A3TGY -13 200115 -6 2753 9A3TGY HB9FUR R-12 200130 -4 2753 HB9FUR 9A3TGY RR73 201215 -11 1083 ON4UW HB9FUR R+09 (x2)
UTC dB Audio Message 205600 -2 2718 W1TF HB9FUR JN47 (x2) 205845 +2 350 C91RU HB9FUR JN47 (x2) 140800 -15 2434 3B8HK HB9FUR JN47 200800 -10 1937 R4AAR HB9FUR JN47 200900 -3 967 M8GGU HB9FUR JN47 (x2) 201030 -5 2475 NB2E HB9FUR JN47 201230 -4 969 M8GGU HB9FUR 73 201330 -14 1404 BA5AN HB9FUR -18 (x2) 201645 -7 2070 KF8FXK HB9FUR JN47 (x2) 185815 -9 1712 <...> HB9FUR R-15
UTC dB Audio Message 190615 -17 1538 IS0UWS HB9FUR R-25 (x2) 190800 -22 1603 PR2AO HB9FUR JN47 191130 -22 1942 K4CVI HB9FUR JN47 (x2) 192715 -5 934 <...> HB9FUR JN47 (x6) 210945 -17 2048 PU8MIL HB9FUR JN47 (x3) 180045 -20 2048 <...> HB9FUR JN47
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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