ON2BCB — 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 ON2BCB, decoded by SO8OO in southeastern Poland. 5,552 FT8 messages attributed to this token as transmitter, on 80m, 40m, 20m, across 44 UTC dates in the available aggregate history. Observed between 2026-06-06 and 2026-10-23.
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 5,552 FT8 messages attributed to ON2BCB as the transmitting token by decoded message structure across 44 UTC dates in the available aggregate history. The largest monitored-band total was 40 m (58%), followed by 20 m (32%) and 80 m (10%). Most decodes (85%) fell within the six-hour window 16:00-22:00 UTC. Received S/N was mixed across SO8OO's weak, moderate and strong ranges; the estimated median was -9 dB.
Overview
Bands
Last attributed message: 2026-10-23 21:35 UTC
Observed FT8 message patterns
- Attributed sample
- 5,552 messages
- Active dates
- 44 UTC dates
- Estimated median S/N
- -9 dB
- Estimated 10th-90th percentile
- -18 to +3 dB
- Recurring-pattern threshold
- Met
SO8OO display ranges among successful decodes: weak (≤ -16 dB) 1,065, moderate (-15 to -9 dB) 1,806, strong (≥ -8 dB) 2,681.
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 ON2BCB 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 ON2BCB
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
- JO21 · 3,194 decoded messages
- SO8OO receiver locator
- KN09VW
- Locator-centre separation
- 1,192 km (approx.)
- Last such locator decoded
- 2026-10-21 21:37 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 | ON2BCB S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 10-23 21:34 | 40m | -17 / - | W3OFT | - / -16 | 2 | Partial capture |
| 10-23 21:24 | 40m | -17 / - | EH6DSY | - / -14 | 3 | ✓ Closing fragment |
| 10-23 21:21 | 40m | -19 / - | R3YCJ | - / -2 | 5 | ✓ Closing fragment |
| 10-23 21:19 | 40m | -17 / - | IK4HLQ | - / - | 2 | ✓ Closing fragment |
| 10-23 20:08 | 40m | -8 / - | DH1KJ | - / -10 | 5 | Partial capture |
| 10-23 20:04 | 40m | -4 / - | YL3RK | - / -21 | 7 | Partial capture |
| 10-21 21:32 | 80m | +5 / - | ON1BH | -2 / -6 | 3 | ✓ Closing observed |
| 10-21 21:30 | 80m | -2 / - | M7GOA | - / -12 | 2 | ✓ Closing fragment |
| 10-21 21:26 | 80m | -3 / - | F4NJU | - / -12 | 3 | ✓ Closing fragment |
| 10-21 21:19 | 80m | 0 / -19 | TA3NK | -19 / 0 | 7 | ✓ Full exchange observed |
| 10-21 21:15 | 80m | +1 / -10 | EU1EU | +7 / -15 | 5 | ✓ Full exchange observed |
| 10-21 21:10 | 80m | 0 / +3 | PE2AE | -6 / -3 | 5 | ✓ Full exchange observed |
| 10-21 21:08 | 80m | +4 / +7 | DK1MCS | -2 / -9 | 5 | ✓ Full exchange observed |
| 10-21 21:06 | 80m | +4 / - | OE1DGW | +5 / -15 | 3 | ✓ Closing observed |
| 10-21 21:04 | 80m | - / - | TA3NK | -20 / - | 3 | Partial capture |
| 10-21 21:02 | 80m | -3 / +7 | DO6SHB | +10 / -6 | 5 | ✓ Full exchange observed |
| 10-21 20:54 | 80m | - / - | TA3NK | -10 / - | 2 | Partial capture |
| 10-21 20:53 | 80m | +4 / +9 | ON4MAP | -5 / -2 | 5 | ✓ Full exchange observed |
| 10-21 20:43 | 80m | +2 / - | N2ULC | - / -9 | 4 | Partial capture |
| 10-20 21:20 | 40m | -11 / - | BG0FQU | - / -19 | 5 | Partial capture |
| 10-20 21:15 | 40m | -8 / - | RU6LC | - / -13 | 6 | ✓ Closing fragment |
| 10-20 21:12 | 40m | -8 / - | ON4CFC | - / -15 | 4 | Partial capture |
| 10-20 21:08 | 40m | -9 / - | G1UZL | - / -14 | 3 | Partial capture |
| 10-20 20:19 | 40m | -12 / - | SN5MV | - / -15 | 2 | Partial capture |
| 10-20 20:17 | 40m | -2 / - | RU3G | - / -19 | 2 | ✓ Closing fragment |
| 10-20 20:15 | 40m | -5 / +4 | DL7ROB | -4 / -10 | 6 | ✓ Full exchange observed |
| 10-20 20:11 | 40m | -13 / -14 | G0ODR/P | -13 / +1 | 8 | Partial capture |
| 10-20 20:08 | 40m | -10 / - | HB9EKJ | - / -4 | 2 | ✓ Closing fragment |
| 10-20 20:07 | 40m | -8 / - | SP9MAL | - / -5 | 2 | ✓ Closing fragment |
| 10-20 20:02 | 40m | 0 / - | EA2AFV | - / -13 | 9 | Partial capture |
| 10-20 19:59 | 40m | -10 / -4 | OS7P | 0 / -15 | 8 | ✓ Full exchange observed |
| 10-20 19:54 | 40m | -3 / - | TA2PYZ | - / -13 | 9 | Partial capture |
| 10-20 19:52 | 40m | +1 / - | M9DNC | -9 / -22 | 4 | ✓ Closing observed |
| 10-20 19:50 | 40m | -1 / -5 | DD3ZZ | -6 / -8 | 4 | ✓ Full exchange observed |
| 10-20 19:49 | 40m | -4 / +3 | IQ4JHE | -7 / +2 | 4 | ✓ Full exchange observed |
| 10-20 19:46 | 40m | -7 / - | F4NHL | - / -12 | 5 | ✓ Closing fragment |
| 10-20 19:41 | 40m | -6 / - | ER3BN | - / -7 | 9 | Partial capture |
| 10-20 18:49 | 40m | -3 / - | F3CJ | -11 / -15 | 4 | ✓ Closing observed |
| 10-20 18:40 | 40m | - / -5 | M9XPN | -11 / - | 3 | ✓ Closing fragment |
| 10-20 17:54 | 40m | -12 / - | EA4IFO | - / -11 | 2 | ✓ Closing fragment |
| 10-20 17:48 | 40m | -6 / - | 9M2SWI | - / -17 | 8 | Partial capture |
| 10-20 17:22 | 40m | -6 / - | PA0MUS | -19 / -12 | 3 | ✓ Closing observed |
| 10-19 21:13 | 40m | -3 / +5 | GJ0KYZ | -10 / -15 | 8 | Partial capture |
| 10-19 20:40 | 40m | -4 / - | SO1CJ | - / -1 | 2 | ✓ Closing fragment |
| 10-19 20:30 | 40m | -7 / - | UR5DU | - / -2 | 2 | ✓ Closing fragment |
| 10-19 20:25 | 40m | -8 / - | R1BPW | - / -16 | 2 | Partial capture |
| 10-19 20:22 | 40m | - / - | RJ3DC | -8 / - | 2 | Partial capture |
| 10-19 20:19 | 40m | -12 / - | IU8RHZ | -10 / -9 | 3 | ✓ Closing observed |
| 10-19 19:40 | 40m | - / - | IU3WOZ | -17 / - | 3 | Partial capture |
| 10-18 21:39 | 80m | -6 / -20 | RA3WPF | -5 / -14 | 5 | ✓ Full exchange observed |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 210330 -18 1215 BH3FZG ON2BCB -19 211100 -20 1215 EU3AW ON2BCB -17 211900 -17 1214 IK4HLQ ON2BCB RR73 (x2) 212100 -19 1214 R3YCJ ON2BCB -02 (x5) 212430 -15 1214 EH6DSY ON2BCB -14 (x3) 212600 -20 1214 SQ6JFJ ON2BCB +01 213430 -17 1214 W3OFT ON2BCB -16 (x2)
UTC dB Audio Message 212815 +3 1152 CQ ON2BCB JO21 (x4) 213015 -2 1152 M7GOA ON2BCB -12 (x2) 213145 +1 1152 CQ ON2BCB JO21 213215 +6 1152 ON1BH ON2BCB R-06 213230 -2 2441 ON2BCB ON1BH RR73 213245 +4 1152 ON1BH ON2BCB 73 213315 +4 1152 CQ ON2BCB JO21 (x5)
UTC dB Audio Message 180615 -23 1369 CQ ON2BCB JO21 (x4) 181945 -24 1372 RI1FJL ON2BCB -16 (x3) 182145 -16 1452 CQ ON2BCB JO21 a1 (x4) 182345 -16 1452 UA3VFL ON2BCB -09 182645 -19 1452 CQ ON2BCB JO21 184730 -13 1453 ON2BCB <...> (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
No CW receptions recorded for this callsign in the last 30 days.
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