HB9TOC — FT8 activity observed at SO8OO
Receiver-side FT8 activity involving HB9TOC, decoded by SO8OO in southeastern Poland. 589 FT8 messages attributed to this token as transmitter, on 160m, 80m, 60m, 40m, 20m, 10m, across 17 UTC dates in the available aggregate history. Observed between 2026-07-02 and 2026-09-12.
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 589 FT8 messages attributed to HB9TOC as the transmitting token by decoded message structure across 17 UTC dates in the available aggregate history. The largest monitored-band total was 40 m (48%), followed by 80 m (23%) and 10 m (10%). Most decodes (90%) 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 (72%); the estimated median was -1 dB.
Overview
Bands
Last attributed message: 2026-09-12 19:55 UTC
Observed FT8 message patterns
- Attributed sample
- 589 messages
- Active dates
- 17 UTC dates
- Estimated median S/N
- -1 dB
- Estimated 10th-90th percentile
- -14 to +12 dB
- Recurring-pattern threshold
- Met
SO8OO display ranges among successful decodes: weak (≤ -16 dB) 43, moderate (-15 to -9 dB) 122, strong (≥ -8 dB) 424.
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 HB9TOC 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 HB9TOC
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
- JN46 · 264 decoded messages
- SO8OO receiver locator
- KN09VW
- Locator-centre separation
- 1,020 km (approx.)
- Last such locator decoded
- 2026-09-12 19:55 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 | HB9TOC S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 09-12 19:54 | 60m | -20 / -3 | II0IHMG | -14 / +2 | 3 | Partial capture |
| 09-05 20:02 | 60m | - / -6 | PE1MHY | -7 / - | 3 | Partial capture |
| 09-05 20:01 | 60m | - / - | F4AWT | -1 / - | 3 | Partial capture |
| 09-05 19:58 | 60m | -7 / - | 9J2FI | - / -15 | 6 | ✓ Closing fragment |
| 09-03 21:08 | 80m | - / - | SV1PLR | -11 / - | 6 | Partial capture |
| 09-03 21:04 | 80m | +12 / - | DL3XRZ | -21 / -23 | 3 | ✓ Closing observed |
| 09-03 21:01 | 80m | +15 / - | DO4HHK | -15 / -16 | 3 | Partial capture |
| 09-03 20:59 | 80m | +13 / +10 | OE2AGZ | -12 / -10 | 5 | ✓ Full exchange observed |
| 09-03 20:57 | 80m | +14 / - | DC2SF | +4 / +8 | 5 | ✓ Full exchange observed |
| 09-03 20:55 | 80m | +16 / -10 | JA6LCJ | -10 / -24 | 5 | ✓ Full exchange observed |
| 09-03 20:54 | 80m | +20 / - | JH6EFI | -18 / -25 | 3 | ✓ Closing observed |
| 09-03 20:39 | 80m | - / -3 | DO1TEM | -7 / - | 3 | Partial capture |
| 09-03 20:38 | 80m | +16 / - | PE1LYU | - / -9 | 2 | ✓ Closing fragment |
| 09-03 20:36 | 80m | +13 / -4 | LZ2INP | +12 / -8 | 5 | ✓ Full exchange observed |
| 09-03 20:34 | 80m | +10 / - | OK9DMR | -20 / -21 | 3 | ✓ Closing observed |
| 09-03 20:33 | 80m | +11 / - | EA1C | - / -12 | 2 | ✓ Closing fragment |
| 09-03 20:31 | 80m | +14 / - | DO8JB | - / +2 | 2 | ✓ Closing fragment |
| 09-03 20:30 | 80m | +16 / - | CT2GQA | - / -7 | 2 | ✓ Closing fragment |
| 09-03 20:29 | 80m | +13 / -8 | M8FQT | -5 / -2 | 3 | ✓ Full exchange observed |
| 09-03 20:27 | 80m | +16 / - | DJ3WF | -10 / +4 | 6 | ✓ Full exchange observed |
| 09-03 20:25 | 80m | +12 / - | DO1DMR | 0 / +1 | 4 | ✓ Full exchange observed |
| 09-03 20:24 | 80m | +14 / -15 | JH2FXK | -12 / -14 | 7 | ✓ Full exchange observed |
| 09-03 20:24 | 80m | +12 / +1 | IQ4JO | +1 / +1 | 3 | ✓ Full exchange observed |
| 08-29 22:24 | 160m | +11 / - | RI1FJL | - / - | 3 | Partial capture |
| 08-29 22:20 | 160m | +3 / - | 5Z4AB | - / -17 | 4 | ✓ Closing fragment |
| 08-29 22:12 | 160m | +7 / - | RI1FJL | - / - | 14 | Partial capture |
| 08-29 21:59 | 160m | +6 / - | RI1FJL | - / - | 16 | Partial capture |
| 08-29 21:57 | 160m | +1 / -8 | IU5HIU | -12 / - | 3 | ✓ Closing observed |
| 08-29 21:55 | 160m | +2 / -20 | RV0AR | -14 / -11 | 6 | ✓ Full exchange observed |
| 08-29 21:54 | 160m | +3 / -12 | R5AJ | +9 / +10 | 5 | ✓ Full exchange observed |
| 08-29 21:53 | 160m | +4 / - | OH7ML | - / -19 | 2 | ✓ Closing fragment |
| 08-29 21:49 | 160m | -4 / -2 | OK1LO | -24 / -16 | 4 | ✓ Full exchange observed |
| 08-29 21:48 | 160m | - / - | OZ9GA | -16 / - | 3 | Partial capture |
| 08-29 21:48 | 160m | +4 / - | GM3AND | - / -23 | 3 | ✓ Closing fragment |
| 08-29 21:47 | 160m | +4 / -2 | IW5DNZ | -8 / - | 8 | ✓ Full exchange observed |
| 08-29 21:41 | 80m | -1 / - | EA5HM | - / -9 | 5 | ✓ Closing fragment |
| 08-29 21:40 | 80m | +4 / 0 | F6BTP | +5 / +6 | 3 | ✓ Full exchange observed |
| 08-29 21:38 | 80m | -6 / - | DL3XRZ | - / -6 | 2 | ✓ Closing fragment |
| 08-29 21:37 | 80m | -10 / -5 | DO8PAT | +9 / - | 4 | ✓ Closing observed |
| 08-29 21:36 | 80m | - / +2 | E70SZ | +7 / - | 3 | ✓ Closing fragment |
| 08-29 21:33 | 80m | -4 / -5 | OK1UOZ | +6 / -1 | 5 | ✓ Full exchange observed |
| 08-29 21:32 | 80m | -6 / -2 | DL1UDO | -3 / +10 | 5 | ✓ Full exchange observed |
| 08-29 21:30 | 80m | -5 / - | DL1EDR | 0 / +9 | 3 | ✓ Closing observed |
| 08-29 21:24 | 80m | - / - | DL9KM | -6 / - | 6 | Partial capture |
| 08-29 21:23 | 80m | -10 / - | EA3FR | - / -25 | 2 | ✓ Closing fragment |
| 08-29 21:22 | 80m | - / -4 | SV9MBH | -11 / - | 3 | ✓ Closing fragment |
| 08-29 21:12 | 80m | - / - | DF2HZ | -9 / - | 3 | Partial capture |
| 08-29 21:02 | 80m | +2 / - | RI1FJL | - / -16 | 23 | ✓ Closing fragment |
| 08-29 20:58 | 80m | +4 / - | RI1FJL | - / - | 2 | Partial capture |
| 08-29 20:53 | 80m | 0 / - | RI1FJL | - / - | 6 | Partial capture |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 195945 -8 2746 9J2FI HB9TOC JN46 (x3) 200115 -8 2746 CQ HB9TOC JN46 200130 -3 2747 HB9TOC F4AWT JN24 200145 -10 2746 CQ HB9TOC JN46 200200 +0 2747 HB9TOC F4AWT JN24 200230 -6 789 HB9TOC PE1MHY -06 200230 -1 2747 HB9TOC F4AWT JN24 200300 -8 790 HB9TOC PE1MHY -06 (x2) 195400 -14 1062 HB9TOC II0IHMG -03 195515 -20 1857 II0IHMG HB9TOC JN46 195530 -8 2771 HB9TOC II7IABB -04 195545 -21 1857 II0IHMG HB9TOC R+02
UTC dB Audio Message 210400 -21 362 HB9TOC DL3XRZ JN59 210430 -14 2046 HB9TOC DO4HHK 73 210445 +9 557 DL3XRZ HB9TOC -23 (x2) 210545 +12 557 CQ HB9TOC JN46 (x3) 210830 -13 2723 HB9TOC SV1PLR KM17 (x6) 175230 -9 1723 RA9CUU HB9TOC JN46 175645 -15 1722 HB9TOC DL9DAJ JO31
UTC dB Audio Message 221545 +5 846 RI1FJL HB9TOC JN46 (x6) 222015 +6 1336 5Z4AB HB9TOC JN46 222045 +6 1336 RI1FJL HB9TOC JN46 222115 +2 1337 5Z4AB HB9TOC JN46 222145 +4 1336 RI1FJL HB9TOC JN46 222215 -1 1337 5Z4AB HB9TOC R-17 (x2) 222445 +9 695 RI1FJL HB9TOC JN46 (x3)
UTC dB Audio Message 192645 +4 1531 HB9TOC R4FDK R-07 192730 -5 956 BH5HIE HB9TOC -19 192800 +5 955 CQ HB9TOC JN46 192830 +1 956 RC5F HB9TOC +12 (x2) 192930 -18 955 N1DIQ HB9TOC -23 (x2) 193015 -7 954 HB9TOC PA0ARR -07 193030 -15 956 WA2DX HB9TOC -14 193100 -6 956 CQ HB9TOC JN46 193115 +7 955 HB9TOC F1PPH JN07 193130 -21 956 WA2DX HB9TOC RR73 213945 -21 1769 HB9TOC F1SZC IN95 180945 +0 1128 RI1FJL HB9TOC JN46 (x2)
UTC dB Audio Message 180315 +10 716 HB9RBV HB9TOC -10 (x2) 180415 +15 716 CQ HB9TOC JN46 180445 +8 716 PD0WC HB9TOC +06 180500 +5 1647 HB9TOC RW3QW -11 180515 +12 716 PD0WC HB9TOC RR73 180530 +5 1647 HB9TOC RW3QW -12 180545 +13 716 EA5HM HB9TOC +11 (x2) 180645 +9 716 CQ HB9TOC JN46 a1 180700 +4 1647 HB9TOC RW3QW -03 180700 +1 717 HB9TOC DH7WW/P -01 180715 +10 716 DH7WW/P HB9TOC R+02 180730 -1 716 HB9TOC DH7WW/P RR73 180745 +11 716 DH7WW/P HB9TOC 73
UTC dB Audio Message 083715 +7 2435 ON4AXU HB9TOC RR73 083745 +7 2435 CQ HB9TOC JN46 083815 +7 2435 JA5MHD HB9TOC R-16 (x2) 083915 +3 2435 CQ HB9TOC JN46 083945 +5 2435 OK6PL HB9TOC +06 (x2) 084045 +2 2435 DK7UY HB9TOC -08 (x2) 084145 +2 2435 CQ HB9TOC JN46 084200 -16 916 HB9TOC DO1FKM JN49 084215 +4 2435 DA6MY HB9TOC -03 (x4)
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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