ON2CB — 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 ON2CB, decoded by SO8OO in southeastern Poland. 117 FT8 messages attributed to this token as transmitter, on 20m, across 2 UTC dates in the available aggregate history. Observed between 2026-08-23 and 2026-08-25.
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 117 FT8 messages attributed to ON2CB as the transmitting token by decoded message structure across 2 UTC dates in the available aggregate history. The largest monitored-band total was 20 m (100%). In this small sample, the estimated median decoder S/N was +1 dB; no usual signal pattern is inferred.
Overview
Observed FT8 message patterns
- Attributed sample
- 117 messages
- Active dates
- 2 UTC dates
- Estimated median S/N
- +1 dB
- Estimated 10th-90th percentile
- -10 to +12 dB
- Recurring-pattern threshold
- Not met
SO8OO display ranges among successful decodes: weak (≤ -16 dB) 1, moderate (-15 to -9 dB) 13, strong (≥ -8 dB) 103.
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. The sample does not meet the threshold for a recurring time or signal-pattern claim (20 attributed messages, three UTC dates and five distinct 15-minute windows).
Frequent counterpart tokens observed at SO8OO
Tokens most often paired with ON2CB 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 ON2CB
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
- JO20 · 72 decoded messages
- SO8OO receiver locator
- KN09VW
- Locator-centre separation
- 1,194 km (approx.)
- Last such locator decoded
- 2026-08-25 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 | ON2CB S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 08-25 22:33 | 20m | - / -9 | KZ4SC | 0 / - | 2 | Partial capture |
| 08-25 21:28 | 20m | - / -14 | LU1FIV | -6 / - | 2 | ✓ Closing fragment |
| 08-25 21:23 | 20m | -2 / - | AD9GE | - / -15 | 3 | ✓ Closing fragment |
| 08-25 21:22 | 20m | -4 / -19 | LU8EKC | -13 / - | 3 | ✓ Closing observed |
| 08-25 21:04 | 20m | - / -13 | PR7AD | +6 / - | 2 | ✓ Closing fragment |
| 08-25 20:38 | 20m | -4 / - | N2BJ | - / - | 4 | Partial capture |
| 08-25 20:35 | 20m | +14 / - | YT9WW | - / -20 | 3 | ✓ Closing fragment |
| 08-25 20:21 | 20m | +6 / - | NF3R | - / - | 2 | Partial capture |
| 08-25 20:20 | 20m | +6 / - | PY3RK | - / - | 2 | Partial capture |
| 08-25 20:17 | 20m | - / -16 | ON1JP | -2 / - | 5 | Partial capture |
| 08-25 20:15 | 20m | +5 / -3 | K1SM | -17 / -17 | 6 | ✓ Full exchange observed |
| 08-25 20:14 | 20m | +1 / - | BU2FW | - / - | 3 | Partial capture |
| 08-25 20:10 | 20m | +10 / - | KM4NS | - / - | 2 | Partial capture |
| 08-25 19:09 | 20m | +11 / - | K1WY | - / - | 2 | Partial capture |
| 08-25 19:08 | 20m | +9 / - | W2DAN | - / - | 2 | Partial capture |
| 08-25 18:48 | 20m | +13 / -9 | 7K1CPT | -8 / -15 | 7 | ✓ Full exchange observed |
| 08-25 17:48 | 20m | +9 / - | NF3R | - / - | 2 | Partial capture |
| 08-25 17:45 | 20m | +9 / - | <...> | - / -7 | 3 | ✓ Closing fragment |
| 08-25 17:43 | 20m | -12 / - | YT2VVV | - / -14 | 2 | ✓ Closing fragment |
| 08-25 17:07 | 20m | -5 / - | EX7DY | - / - | 2 | Partial capture |
| 08-25 16:00 | 20m | - / -10 | CR7BUJ | -5 / - | 2 | ✓ Closing fragment |
| 08-25 09:42 | 20m | +2 / +1 | LB0XJ | -21 / -16 | 4 | ✓ Full exchange observed |
| 08-25 09:40 | 20m | - / -19 | ON1JP | -1 / - | 3 | Partial capture |
| 08-25 09:40 | 20m | - / - | IU5HIU | -10 / - | 2 | Partial capture |
| 08-25 09:39 | 20m | 0 / -2 | EA5D | -4 / -1 | 5 | ✓ Full exchange observed |
| 08-25 09:35 | 20m | +8 / - | F5IXN | - / - | 2 | Partial capture |
| 08-25 09:22 | 20m | +10 / -7 | IQ4JO | +5 / -7 | 3 | Partial capture |
| 08-25 09:15 | 20m | +4 / - | HA1ZW | - / -18 | 3 | ✓ Closing fragment |
| 08-25 09:10 | 20m | +13 / - | LA1XJA | - / -10 | 2 | ✓ Closing fragment |
| 08-25 09:08 | 20m | -12 / - | EA2EWL | - / -24 | 4 | ✓ Closing fragment |
| 08-23 22:04 | 20m | - / -3 | HI3A | +6 / - | 2 | ✓ Closing fragment |
| 08-23 22:01 | 20m | - / - | MW1CFA | -15 / - | 2 | ✓ Closing fragment |
| 08-23 21:40 | 20m | - / -8 | GI3SG | -20 / - | 2 | ✓ Closing fragment |
| 08-23 21:34 | 20m | - / - | JA1SJS | -10 / - | 6 | ✓ Closing fragment |
| 08-23 21:24 | 20m | -10 / -1 | 9Y4C | 0 / - | 4 | ✓ Closing observed |
| 08-23 21:08 | 20m | -6 / - | W8SLF | - / - | 3 | Partial capture |
| 08-23 21:02 | 20m | -3 / - | LB6NK | - / -10 | 2 | Partial capture |
| 08-23 20:53 | 20m | +1 / - | BI4IWL | - / - | 3 | Partial capture |
| 08-23 20:50 | 20m | -3 / -13 | PY5EJ | -17 / - | 2 | Partial capture |
| 08-23 20:47 | 20m | 0 / +1 | M7NTL | +8 / -2 | 5 | ✓ Full exchange observed |
| 08-23 20:19 | 20m | -1 / -12 | EA8Y | -8 / - | 5 | Partial capture |
| 08-23 20:09 | 20m | -2 / -18 | JJ2IJU | -7 / -10 | 7 | ✓ Full exchange observed |
| 08-23 20:04 | 20m | +8 / - | BA3NZ | - / -13 | 3 | Partial capture |
| 08-23 20:01 | 20m | -6 / - | JA7BXS | - / -11 | 4 | ✓ Closing fragment |
| 08-23 19:56 | 20m | -4 / -9 | VE3ARF | -17 / -15 | 5 | ✓ Full exchange observed |
| 08-23 19:51 | 20m | - / -11 | SV5BYP | +6 / - | 2 | ✓ Closing fragment |
| 08-23 19:46 | 20m | -4 / - | LA1QAA | - / - | 3 | Partial capture |
| 08-23 19:13 | 20m | - / -1 | GJ0KYZ | +3 / - | 2 | ✓ Closing fragment |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 210430 +5 2459 ON2CB PR7AD RR73 210915 -1 729 ON2CB WV2B -05 212215 -15 1718 ON2CB LU8EKC -19 (x2) 212300 -4 1717 LU8EKC ON2CB 73 212330 -4 2632 AD9GE ON2CB JO20 (x3) 212530 +1 2723 KE0A ON2CB JO20 212845 -5 2613 ON2CB LU1FIV -14 (x2) 213730 -12 2579 K3TBA ON2CB JO20 222900 -9 2653 ON2CB WP4TNV RR73 223330 -2 2881 ON2CB KZ4SC -09 (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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