HB9TMW — reception at SO8OO
Signals decoded by SO8OO in southeastern Poland. FT8 and CW have separate histories; all times are UTC.
FT8 activity
Receiver-side FT8 activity involving HB9TMW, decoded by SO8OO in southeastern Poland. 409 FT8 messages attributed to this token as transmitter, on 160m, 80m, 40m, 20m, 10m, across 9 UTC dates in the available aggregate history. Observed between 2026-06-28 and 2026-11-01.
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 409 FT8 messages attributed to HB9TMW as the transmitting token by decoded message structure across 9 UTC dates in the available aggregate history. The largest monitored-band total was 40 m (46%), followed by 10 m (35%) and 80 m (16%). Several six-hour UTC windows tied for the largest share (87%), so no unique busiest interval is claimed. Received S/N was mixed across SO8OO's weak, moderate and strong ranges; the estimated median was -10 dB.
Overview
Bands
Last attributed message: 2026-11-01 19:56 UTC
Observed FT8 message patterns
- Attributed sample
- 409 messages
- Active dates
- 9 UTC dates
- Estimated median S/N
- -10 dB
- Estimated 10th-90th percentile
- -18 to 0 dB
- Recurring-pattern threshold
- Met
SO8OO display ranges among successful decodes: weak (≤ -16 dB) 61, moderate (-15 to -9 dB) 171, strong (≥ -8 dB) 177.
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 HB9TMW 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 HB9TMW
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 · 274 decoded messages
- SO8OO receiver locator
- KN09VW
- Locator-centre separation
- 1,158 km (approx.)
- Last such locator decoded
- 2026-11-01 19:52 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 | HB9TMW S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 11-01 19:55 | 80m | - / -19 | RA9SBN | -8 / - | 2 | Partial capture |
| 11-01 19:54 | 80m | -4 / - | SV9MBH | - / -16 | 2 | ✓ Closing fragment |
| 11-01 19:54 | 80m | -8 / -16 | YO5QDI | -10 / -13 | 6 | ✓ Full exchange observed |
| 11-01 19:53 | 80m | -10 / -11 | LZ2VQ | -12 / -12 | 3 | ✓ Full exchange observed |
| 11-01 19:50 | 80m | -7 / - | SQ8AA | - / -14 | 3 | ✓ Closing fragment |
| 11-01 19:48 | 80m | -10 / - | D2UY | - / - | 2 | Partial capture |
| 11-01 19:41 | 80m | -5 / -9 | 5B4AMX | -14 / -7 | 3 | Partial capture |
| 11-01 19:36 | 80m | -7 / - | OH6FSO | - / -15 | 3 | ✓ Closing fragment |
| 11-01 19:31 | 80m | 0 / -19 | JF2XGF | -21 / -14 | 10 | ✓ Full exchange observed |
| 11-01 19:29 | 80m | - / -4 | Z62NS | +9 / - | 2 | ✓ Closing fragment |
| 11-01 19:26 | 80m | -12 / - | SV9MBH | - / - | 3 | Partial capture |
| 11-01 19:24 | 80m | -8 / - | D2UY | - / - | 2 | Partial capture |
| 11-01 19:22 | 80m | -4 / - | 9A2WA | -18 / - | 3 | ✓ Closing observed |
| 11-01 19:22 | 80m | -7 / - | SV9MBH | - / - | 2 | Partial capture |
| 11-01 19:20 | 80m | -8 / -10 | C31CT | -12 / -7 | 4 | ✓ Full exchange observed |
| 11-01 19:18 | 80m | 0 / - | Z62NS | - / - | 4 | Partial capture |
| 10-28 21:40 | 80m | - / -10 | ES6RQ | +20 / - | 2 | ✓ Closing fragment |
| 10-28 21:37 | 80m | +1 / - | CT2HEX | - / - | 2 | Partial capture |
| 10-28 21:19 | 80m | -2 / -8 | SP6FME | +9 / - | 5 | ✓ Closing observed |
| 10-28 21:17 | 80m | 0 / - | EA8BS | - / -19 | 4 | ✓ Closing fragment |
| 10-28 21:16 | 80m | -11 / - | ON4KBU | - / -10 | 2 | Partial capture |
| 10-28 20:55 | 80m | +1 / -22 | DO9BAU | 0 / -4 | 4 | ✓ Full exchange observed |
| 10-28 20:54 | 80m | - / -17 | SV3GKU | -6 / - | 2 | ✓ Closing fragment |
| 10-27 19:15 | 80m | -16 / - | OZ3AEV | -4 / -7 | 4 | ✓ Closing observed |
| 10-27 19:11 | 80m | -10 / -17 | RA2FCF | -4 / - | 3 | ✓ Closing observed |
| 10-18 20:39 | 160m | -23 / -14 | OH0Z | -1 / - | 5 | ✓ Closing observed |
| 10-18 20:12 | 160m | -22 / - | OH0Z | - / - | 2 | Partial capture |
| 10-18 20:04 | 160m | -24 / - | OH0Z | - / - | 2 | Partial capture |
| 09-01 07:16 | 40m | -23 / - | PV8AJ | - / - | 2 | Partial capture |
| 09-01 06:41 | 40m | -20 / - | EI9KF | - / - | 2 | Partial capture |
| 09-01 06:34 | 40m | -20 / - | EI9KF | - / - | 4 | Partial capture |
| 09-01 06:08 | 40m | -20 / - | HK4OK | - / - | 12 | Partial capture |
| 09-01 06:04 | 40m | - / - | DL6UM | +4 / - | 5 | Partial capture |
| 09-01 04:46 | 40m | -8 / - | <...> | - / -16 | 4 | Partial capture |
| 09-01 04:20 | 40m | -9 / - | OA4ENG | - / - | 3 | Partial capture |
| 08-31 21:30 | 40m | -3 / - | RI1FJL | - / - | 104 | Partial capture |
| 08-31 21:25 | 40m | -8 / - | RI1FJL | - / - | 7 | Partial capture |
| 08-31 20:50 | 40m | -12 / - | RI1FJL | - / - | 40 | Partial capture |
| 08-31 20:38 | 40m | -16 / - | RI1FJL | - / -21 | 4 | Partial capture |
| 08-31 20:34 | 40m | -12 / - | RI1FJL | - / - | 3 | Partial capture |
| 08-31 19:22 | 40m | -14 / - | VJ6X | - / - | 2 | Partial capture |
| 08-31 06:41 | 20m | +15 / - | RI1FJL | - / -18 | 3 | ✓ Closing fragment |
| 08-17 20:12 | 80m | -6 / - | ER1TX | - / - | 2 | Partial capture |
| 08-17 20:03 | 80m | -8 / - | IW9FRA | -11 / -10 | 4 | ✓ Closing observed |
| 08-17 19:58 | 80m | -11 / - | R8LCI | - / - | 2 | Partial capture |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 195200 -11 1961 SV9MBH HB9TMW JN36 195230 -8 1961 SQ8AA HB9TMW RR73 195300 -8 1962 LZ2VQ HB9TMW -12 195315 -12 1960 HB9TMW LZ2VQ R-11 195330 -12 1960 LZ2VQ HB9TMW RR73 195415 -3 1837 HB9TMW YO5QDI KN17 195430 -1 1962 SV9MBH HB9TMW R-16 195445 -7 1837 HB9TMW YO5QDI KN17 195500 -7 1961 SV9MBH HB9TMW 73 195515 -8 2896 HB9TMW RA9SBN -19 195530 -7 1960 YO5QDI HB9TMW -13 195545 -13 1837 HB9TMW YO5QDI R-16 195545 -8 2896 HB9TMW RA9SBN -19 195600 -10 1961 YO5QDI HB9TMW RR73 195615 -15 1835 HB9TMW YO5QDI 73
UTC dB Audio Message 200100 -24 1827 OH0Z HB9TMW JN36 (x9) 204115 -3 2387 HB9TMW OH0Z -14 (x2)
UTC dB Audio Message 061130 -19 1867 HK4OK HB9TMW JN36 (x6) 063415 -20 1867 EI9KF HB9TMW JN36 (x6) 071515 -20 1621 EA8UP HB9TMW JN36 071645 -24 1621 PV8AJ HB9TMW JN36 (x2)
UTC dB Audio Message 064145 +16 1841 RI1FJL HB9TMW JN36 (x3)
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.
CW
No CW receptions recorded for this callsign in the last 30 days.
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