DF1BN — 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 DF1BN, decoded by SO8OO in southeastern Poland. 2,151 FT8 messages attributed to this token as transmitter, on 80m, 60m, 40m, 20m, 10m, across 92 UTC dates in the available aggregate history. Observed between 2026-06-08 and 2026-10-22.
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 2,151 FT8 messages attributed to DF1BN as the transmitting token by decoded message structure across 92 UTC dates in the available aggregate history. The largest monitored-band total was 80 m (39%), followed by 40 m (35%) and 60 m (18%). Most decodes (66%) 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 -4 dB.
Overview
Bands
Last attributed message: 2026-10-22 21:26 UTC
Observed FT8 message patterns
- Attributed sample
- 2,151 messages
- Active dates
- 92 UTC dates
- Estimated median S/N
- -4 dB
- Estimated 10th-90th percentile
- -14.9 to +7 dB
- Recurring-pattern threshold
- Met
SO8OO display ranges among successful decodes: weak (≤ -16 dB) 175, moderate (-15 to -9 dB) 418, strong (≥ -8 dB) 1,558.
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 DF1BN 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 DF1BN
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
- JN68 · 1,310 decoded messages
- SO8OO receiver locator
- KN09VW
- Locator-centre separation
- 658 km (approx.)
- Last such locator decoded
- 2026-10-22 21:25 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 | DF1BN S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 10-22 21:24 | 80m | +7 / - | DO8WJ | -14 / - | 4 | ✓ Closing observed |
| 10-22 21:06 | 80m | +9 / - | DL1SWE | - / - | 8 | Partial capture |
| 10-22 21:03 | 80m | +9 / - | DK1GP | - / -12 | 2 | Partial capture |
| 10-22 21:01 | 80m | +14 / -16 | DF3QT | -5 / -12 | 8 | ✓ Full exchange observed |
| 10-22 20:59 | 80m | -2 / -12 | DF1IH | +5 / +5 | 3 | ✓ Full exchange observed |
| 10-19 21:19 | 60m | +4 / - | IU5TQG | -15 / +1 | 3 | ✓ Closing observed |
| 10-18 21:56 | 80m | +2 / - | IK3VZO | - / +9 | 4 | ✓ Closing fragment |
| 10-18 21:54 | 80m | +3 / - | EA1FYL | - / - | 3 | Partial capture |
| 10-18 21:32 | 80m | 0 / - | TF4M | -6 / +3 | 3 | ✓ Closing observed |
| 10-18 21:29 | 80m | +1 / +10 | IU5VMC | -7 / 0 | 6 | ✓ Full exchange observed |
| 10-18 21:25 | 80m | +8 / - | SB7W | - / - | 7 | Partial capture |
| 10-18 21:19 | 80m | -1 / - | DA6DNA | - / - | 8 | Partial capture |
| 10-18 21:16 | 60m | -12 / - | EA3GCT | - / - | 3 | Partial capture |
| 10-18 21:14 | 60m | -20 / - | DP9S | - / -18 | 3 | ✓ Closing fragment |
| 10-17 05:27 | 80m | +8 / +9 | DO1OAS | -11 / -3 | 10 | ✓ Full exchange observed |
| 10-17 05:24 | 80m | - / -3 | OM3ZAS | +2 / - | 3 | Partial capture |
| 10-17 05:23 | 80m | +5 / - | DL0BUX | -17 / - | 8 | ✓ Full exchange observed |
| 10-16 21:12 | 60m | -3 / -9 | G0ABI | +10 / - | 6 | ✓ Full exchange observed |
| 10-16 21:09 | 60m | -4 / -1 | F8ATS | -6 / +5 | 6 | ✓ Full exchange observed |
| 10-16 21:03 | 60m | +2 / -17 | DL6MDF | -10 / -19 | 11 | ✓ Full exchange observed |
| 10-16 21:01 | 60m | -3 / -23 | EG46PPA | -15 / 0 | 4 | Partial capture |
| 10-16 20:59 | 60m | 0 / - | F5OYA/P | - / -14 | 3 | Partial capture |
| 10-16 20:56 | 60m | -12 / - | G0RWF | -14 / -13 | 5 | ✓ Closing observed |
| 10-16 20:55 | 60m | -11 / - | F4JXA | -18 / -4 | 4 | ✓ Closing observed |
| 10-16 20:53 | 60m | -11 / +5 | PA9HR | -12 / +6 | 5 | ✓ Full exchange observed |
| 10-16 20:52 | 60m | -9 / - | IU4UFT | - / - | 3 | Partial capture |
| 10-16 20:48 | 80m | +8 / +6 | OE1DGW | -7 / -1 | 7 | ✓ Full exchange observed |
| 10-16 20:45 | 80m | +7 / +3 | DO2GGH | +12 / - | 5 | ✓ Full exchange observed |
| 10-16 20:40 | 80m | +7 / +10 | DK9PH | +8 / - | 6 | ✓ Full exchange observed |
| 10-16 20:38 | 80m | +6 / - | OE/DL1MKW | - / 0 | 2 | Partial capture |
| 10-16 20:35 | 80m | +5 / +7 | SP3AT | -8 / -4 | 7 | ✓ Full exchange observed |
| 10-16 20:33 | 80m | +3 / -4 | DO6YL | 0 / -15 | 6 | ✓ Full exchange observed |
| 10-16 20:33 | 80m | - / - | DL9KM | -4 / - | 3 | Partial capture |
| 10-16 20:31 | 80m | +1 / - | DO5PAP | - / -13 | 4 | ✓ Closing fragment |
| 10-14 21:19 | 80m | +13 / - | EW8DU | -3 / -7 | 5 | ✓ Full exchange observed |
| 10-14 21:17 | 80m | +11 / - | IK2UUF | - / -7 | 3 | ✓ Closing fragment |
| 10-14 21:17 | 80m | +12 / -4 | DK8HC | -2 / +9 | 8 | ✓ Full exchange observed |
| 10-14 21:15 | 80m | +12 / +3 | DO5PY | -16 / -14 | 6 | ✓ Full exchange observed |
| 10-14 21:13 | 80m | +13 / - | IZ8WGR | -4 / -6 | 4 | ✓ Closing observed |
| 10-14 21:05 | 80m | +12 / - | DL9DXL | - / - | 2 | Partial capture |
| 10-14 21:02 | 80m | -6 / - | DA6OOM | - / -9 | 5 | ✓ Closing fragment |
| 10-14 21:00 | 80m | 0 / -10 | II5GG | +4 / - | 3 | ✓ Closing observed |
| 10-14 20:57 | 60m | - / -9 | PA/DL3IAS | -18 / - | 2 | Partial capture |
| 10-14 20:55 | 60m | - / -2 | I8OHQ | -2 / - | 4 | Partial capture |
| 10-14 10:57 | 40m | -15 / +9 | IZ3EAW | -21 / - | 4 | ✓ Closing observed |
| 10-14 10:55 | 40m | -20 / - | LB7RK | - / -9 | 2 | ✓ Closing fragment |
| 10-14 10:53 | 40m | -18 / - | DC2MA | - / +4 | 3 | ✓ Closing fragment |
| 10-13 21:37 | 80m | -2 / -9 | IU5VMC | +5 / - | 6 | Partial capture |
| 10-13 21:29 | 80m | +2 / - | DA6DNA | - / - | 2 | Partial capture |
| 10-12 22:34 | 60m | - / 0 | G4AAV | -14 / - | 2 | ✓ Closing fragment |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 210300 +16 2549 DF3QT DF1BN 73 210330 +5 2258 DK1GP DF1BN -12 (x2) 210645 +8 1991 DL1SWE DF1BN JN68 (x8) 212445 +0 1242 DO8WJ DF1BN JN68 (x2) 212600 -14 1630 DF1BN DO8WJ RR73 212615 +9 1630 DO8WJ DF1BN 73
UTC dB Audio Message 211215 -7 2291 G0ABI DF1BN JN68 211230 +7 376 DF1BN G0ABI -09 211245 +0 459 G0ABI DF1BN R+12 211300 +13 376 DF1BN G0ABI RR73 211315 -3 459 G0ABI DF1BN 73 211330 +9 376 DF1BN G0ABI 73 211430 -21 1654 DP9S DF1BN JN68 (x3) 211630 -14 1144 EA3GCT DF1BN JN68 (x3) 211915 +4 959 IU5TQG DF1BN JN68 (x2) 212000 -15 1030 DF1BN IU5TQG RR73
UTC dB Audio Message 215630 -21 1441 IT9GJK/P DF1BN JN68 215730 -21 1441 EY7BM DF1BN JN68 215745 -23 1881 DF1BN IT9ACJ/I/AE -13 215830 -18 1441 IT9GJK/P DF1BN R-16 215845 -14 1881 DF1BN IT9ACJ/I/AE -13 105330 -18 1893 DC2MA DF1BN JN68 (x3) 105500 -19 1894 LB7RK DF1BN -09 (x2) 105700 -18 1865 PE1NLK DF1BN 73 105715 -23 1866 DF1BN IZ3EAW JN55 (x2) 105800 -15 1865 IZ3EAW DF1BN RR73 105815 -20 1865 DF1BN IZ3EAW 73
UTC dB Audio Message 222515 -17 1815 DF1BN RL3K KO91 (x3) 224215 -17 1575 CE1LT DF1BN 73 224245 -8 1789 CE4KM DF1BN JN68 (x2) 224515 -2 1425 VE3NVK DF1BN -10 224615 -7 1819 W1TXT DF1BN JN68 224645 -18 1818 VE3NVK DF1BN RR73 224800 +7 1166 WA4FU DF1BN JN68 (x4) 225100 -8 1424 KY2J DF1BN JN68 (x2)
UTC dB Audio Message 114730 -17 2235 D2ACE DF1BN JN68 (x2)
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
2 CW reception events in the last 30 days.
- 40m: 2 events; last heard 2026-10-17 09:41 UTC
Latest CW receptions
| UTC | Band | kHz | S/N · 500 Hz | WPM | Listen |
|---|---|---|---|---|---|
| 2026-10-17 09:41:27 | 40m | 7027.120 | 3.7 dB | 29.2 | WebSDR ↗ |
| 2026-10-17 09:21:21 | 40m | 7027.118 | 6.4 dB | 28.6 | WebSDR ↗ |
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