DO1BWO — FT8 activity observed at SO8OO
Receiver-side FT8 activity involving DO1BWO, decoded by SO8OO in southeastern Poland. 93 FT8 messages attributed to this token as transmitter, on 160m, 80m, 10m, across 11 UTC dates in the available aggregate history. Observed between 2026-06-07 and 2026-09-20.
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 93 FT8 messages attributed to DO1BWO as the transmitting token by decoded message structure across 11 UTC dates in the available aggregate history. The largest monitored-band total was 10 m (72%), followed by 80 m (23%) and 160 m (5%). Most decodes (63%) fell within the six-hour window 08:00-14:00 UTC. Received S/N was mixed across SO8OO's weak, moderate and strong ranges; the estimated median was -13 dB.
Overview
Bands
Last attributed message: 2026-09-20 21:57 UTC
Observed FT8 message patterns
- Attributed sample
- 93 messages
- Active dates
- 11 UTC dates
- Estimated median S/N
- -13 dB
- Estimated 10th-90th percentile
- -20 to -8 dB
- Recurring-pattern threshold
- Met
SO8OO display ranges among successful decodes: weak (≤ -16 dB) 30, moderate (-15 to -9 dB) 53, strong (≥ -8 dB) 10.
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 DO1BWO 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 DO1BWO
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
- JN48 · 79 decoded messages
- SO8OO receiver locator
- KN09VW
- Locator-centre separation
- 941 km (approx.)
- Last such locator decoded
- 2026-09-20 21:57 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 | DO1BWO S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 09-20 21:57 | 80m | -15 / -20 | S57TW | +10 / - | 3 | ✓ Closing observed |
| 09-20 21:49 | 80m | -10 / - | M6XZD | - / - | 2 | Partial capture |
| 09-20 21:47 | 80m | -15 / -17 | HB9HBZ | +2 / -9 | 5 | ✓ Full exchange observed |
| 09-20 21:46 | 80m | -13 / - | EA6Y | - / - | 2 | Partial capture |
| 09-20 20:58 | 80m | -21 / - | SM7TZK | - / -13 | 2 | Partial capture |
| 09-20 19:52 | 80m | - / -19 | DK2MAX | -7 / - | 2 | ✓ Closing fragment |
| 09-20 19:48 | 80m | - / -9 | DF0PDF | +12 / - | 2 | Partial capture |
| 09-20 17:21 | 80m | - / -19 | DO1FZL | 0 / - | 3 | ✓ Closing fragment |
| 09-20 17:05 | 80m | -20 / - | DF0AWG | - / -21 | 2 | Partial capture |
| 09-20 17:00 | 80m | - / -21 | DK6WS | -6 / - | 2 | ✓ Closing fragment |
| 09-15 20:32 | 80m | - / -19 | DL6MRM | +1 / - | 2 | ✓ Closing fragment |
| 09-15 19:08 | 160m | - / -16 | SQ6WA | +11 / - | 2 | ✓ Closing fragment |
| 09-15 18:51 | 160m | - / -12 | OZ2LIN | +3 / - | 2 | ✓ Closing fragment |
| 09-15 18:50 | 160m | - / -20 | ON7ZO | +1 / - | 4 | Partial capture |
| 09-14 20:20 | 160m | - / -18 | OK4FX | -19 / - | 2 | ✓ Closing fragment |
| 09-14 20:16 | 160m | - / -22 | OK1GK | +8 / - | 2 | ✓ Closing fragment |
| 09-13 20:00 | 80m | - / -16 | DL8OCI | +8 / - | 2 | ✓ Closing fragment |
| 09-13 18:48 | 80m | - / -11 | DO6WA | -4 / - | 2 | ✓ Closing fragment |
| 09-13 18:15 | 80m | - / -12 | DO9FR | -9 / - | 3 | ✓ Closing fragment |
| 09-13 18:10 | 80m | - / -18 | 9A3EYA | +6 / - | 4 | Partial capture |
| 09-13 17:34 | 80m | - / -17 | DO1FZL | +3 / - | 2 | Partial capture |
| 09-13 17:28 | 80m | - / -13 | DA6NEL | +1 / - | 2 | ✓ Closing fragment |
| 09-13 17:19 | 80m | - / -24 | DH3CW | -6 / - | 2 | ✓ Closing fragment |
| 09-12 21:19 | 160m | - / -18 | SP9MRP | +3 / - | 2 | Partial capture |
| 09-12 20:19 | 160m | -18 / -17 | GW8DX | +1 / -11 | 5 | ✓ Full exchange observed |
| 09-12 20:17 | 160m | - / -9 | HB9IOI | -24 / - | 2 | ✓ Closing fragment |
| 09-11 20:55 | 160m | - / -18 | SQ100PKP | +6 / - | 2 | Partial capture |
| 09-11 19:32 | 80m | - / -19 | SA6DST | +1 / - | 2 | Partial capture |
| 09-11 19:06 | 80m | - / -15 | DO3SST | -9 / - | 2 | Partial capture |
| 09-08 19:58 | 160m | - / -19 | DM0CRACY | -14 / - | 2 | Partial capture |
| 09-08 19:17 | 160m | - / -20 | DA100TV | -4 / - | 2 | Partial capture |
| 09-08 19:04 | 160m | - / -25 | DL1YEG | -14 / - | 2 | ✓ Closing fragment |
| 09-08 18:57 | 160m | - / -16 | DC4DI | -15 / - | 2 | ✓ Closing fragment |
| 09-08 18:57 | 160m | - / -18 | DG1VT | -14 / - | 4 | Partial capture |
| 09-04 19:04 | 160m | - / -12 | OK1TP | 0 / - | 13 | ✓ Closing fragment |
| 09-04 18:17 | 80m | - / -14 | DA6IT | -19 / - | 2 | ✓ Closing fragment |
| 09-01 16:57 | 80m | - / -17 | OE6MMD | -8 / - | 2 | ✓ Closing fragment |
| 08-29 20:42 | 160m | - / - | DL6TK | +8 / - | 2 | ✓ Closing fragment |
| 08-29 20:37 | 160m | - / -22 | DK3GI | +10 / - | 2 | ✓ Closing fragment |
| 08-29 20:17 | 160m | - / -14 | DL5ASK | -5 / - | 2 | ✓ Closing fragment |
| 08-29 18:59 | 160m | - / -14 | DF1MAT | -8 / - | 2 | Partial capture |
| 08-29 18:33 | 80m | - / -25 | DO9PV | -14 / - | 2 | Partial capture |
| 08-29 18:30 | 80m | - / -25 | DO9PV | -18 / - | 3 | Partial capture |
| 08-29 18:07 | 80m | - / - | DA0RR | -2 / - | 2 | ✓ Closing fragment |
| 08-20 08:37 | 10m | - / -18 | IZ7UIU | -8 / - | 3 | Partial capture |
| 08-16 17:45 | 10m | - / -12 | IK1HJS | -18 / - | 2 | Partial capture |
| 08-12 21:37 | 80m | - / -4 | DO7DNY | -10 / - | 2 | ✓ Closing fragment |
| 08-11 19:31 | 80m | - / -23 | DL1DOS | +11 / - | 4 | ✓ Closing fragment |
| 08-11 19:22 | 80m | - / -18 | DO5UH/P | +9 / - | 3 | ✓ Closing fragment |
| 08-11 18:50 | 80m | - / -13 | DF2UF | -15 / - | 3 | ✓ Closing fragment |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 205915 -18 2453 SM7TZK DO1BWO R-13 210045 -17 2553 IZ7ECL DO1BWO JN48 210215 -17 2553 S55X DO1BWO JN48 214645 -14 2503 EA6Y DO1BWO JN48 (x2) 214745 -16 2503 HB9HBZ DO1BWO JN48 214800 +1 458 DO1BWO HB9HBZ -17 214815 -17 2503 HB9HBZ DO1BWO R-09 214830 +3 458 DO1BWO HB9HBZ RR73 214845 -12 2503 HB9HBZ DO1BWO 73 214915 -9 2503 M6XZD DO1BWO JN48 (x2) 215745 -15 2503 S57TW DO1BWO JN48 215800 +10 2592 DO1BWO S57TW -20 (x2)
UTC dB Audio Message 200945 -19 2100 DO1BWO DJ2XY -25 201330 -4 2546 DO1BWO OK2USM RR73 201615 +9 2221 DO1BWO OK1GK -22 (x2) 202015 -16 1466 DO1BWO OK4FX -18 (x2) 184315 -6 1592 DO1BWO DL3HWD -21 185015 +0 527 DO1BWO ON7ZO -20 (x2) 185100 +5 2707 DO1BWO OZ2LIN -12 185115 +1 525 DO1BWO ON7ZO -20 185130 +1 2706 DO1BWO OZ2LIN RR73 185145 +1 524 DO1BWO ON7ZO -20 190830 +11 996 DO1BWO SQ6WA -16 (x2)
UTC dB Audio Message 150800 +0 1935 DO1BWO F2JD RRR 141345 -9 2339 DO1BWO IV3JJT -12 (x2) 075345 -14 2644 SV1ENM DO1BWO JN48 084830 -24 1387 DO1BWO YT1MP +01 (x2) 111415 -6 2490 DO1BWO F5SZY -19 (x2) 135245 -22 2171 DO1BWO IW8BSR RR73 174515 -17 1325 DO1BWO IK1HJS -12 (x2) 083700 -8 1586 DO1BWO IZ7UIU -18 (x3) 084500 -21 1355 DO1BWO SV2TCC -15
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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