IC8JRA — 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 IC8JRA, decoded by SO8OO in southeastern Poland. 48 FT8 messages attributed to this token as transmitter, on 80m, 40m, across 3 UTC dates in the available aggregate history. Observed between 2026-11-03 and 2026-11-05.
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 48 FT8 messages attributed to IC8JRA as the transmitting token by decoded message structure across 3 UTC dates in the available aggregate history. The largest monitored-band total was 80 m (81%), followed by 40 m (19%). Several six-hour UTC windows tied for the largest share (100%), so no unique busiest interval is claimed. Most successfully decoded messages attributed to this token fell in SO8OO's strong S/N range (63%); the estimated median was -6 dB.
Overview
Bands
Last attributed message: 2026-11-05 00:54 UTC
Observed FT8 message patterns
- Attributed sample
- 48 messages
- Active dates
- 3 UTC dates
- Estimated median S/N
- -6 dB
- Estimated 10th-90th percentile
- -18 to -1 dB
- Recurring-pattern threshold
- Met
SO8OO display ranges among successful decodes: weak (≤ -16 dB) 7, moderate (-15 to -9 dB) 11, strong (≥ -8 dB) 30.
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 IC8JRA 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 IC8JRA
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
- JN60 · 21 decoded messages
- SO8OO receiver locator
- KN09VW
- Locator-centre separation
- 1,253 km (approx.)
- Last such locator decoded
- 2026-11-05 00:54 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 | IC8JRA S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 11-05 00:51 | 80m | -10 / - | UA9XL/P | - / - | 6 | Partial capture |
| 11-04 20:28 | 80m | - / -14 | DL5JMN | +5 / - | 3 | Partial capture |
| 11-04 20:25 | 80m | - / -11 | EW8DU | -5 / - | 5 | ✓ Closing fragment |
| 11-04 20:24 | 80m | - / -16 | SP0LPR | -12 / - | 4 | ✓ Closing fragment |
| 11-04 20:23 | 80m | -2 / -3 | YO4NF | +4 / +7 | 4 | ✓ Full exchange observed |
| 11-04 20:21 | 80m | -4 / -11 | DF3IS | +11 / +6 | 7 | ✓ Full exchange observed |
| 11-04 20:18 | 80m | - / +10 | IU2THY | +9 / - | 5 | ✓ Closing fragment |
| 11-04 20:17 | 80m | -4 / -10 | HB9GWJ | -4 / +2 | 4 | ✓ Full exchange observed |
| 11-04 20:15 | 80m | -3 / +2 | LZ1GC | +8 / - | 6 | ✓ Full exchange observed |
| 11-04 20:13 | 80m | - / -6 | YT5DL | -3 / - | 2 | Partial capture |
| 11-04 20:06 | 80m | -4 / - | DA6DNA | -6 / -7 | 6 | ✓ Closing observed |
| 11-04 20:06 | 80m | -3 / -12 | LY1DY | 0 / -4 | 10 | ✓ Full exchange observed |
| 11-04 20:05 | 80m | -8 / -13 | DO1WFW | -14 / -8 | 4 | ✓ Full exchange observed |
| 11-04 20:04 | 80m | -7 / -1 | IK1MJK | +1 / +8 | 5 | ✓ Full exchange observed |
| 11-04 20:02 | 80m | -7 / - | EB5R | -15 / -3 | 3 | Partial capture |
| 11-04 20:01 | 80m | -10 / - | SV2CWV | -4 / +1 | 4 | ✓ Closing observed |
| 11-04 19:52 | 80m | - / -14 | S57BTI | +12 / - | 3 | ✓ Closing fragment |
| 11-04 19:48 | 80m | - / - | EA1KCN | -12 / - | 2 | Partial capture |
| 11-04 19:47 | 80m | - / -9 | IV3JTG | +5 / - | 6 | ✓ Closing fragment |
| 11-04 19:47 | 80m | - / -17 | RX3ASQ | -2 / - | 4 | Partial capture |
| 11-04 19:46 | 80m | - / -15 | SP5JMA | +14 / - | 2 | ✓ Closing fragment |
| 11-04 19:44 | 80m | - / -12 | IQ4JO | +6 / - | 2 | ✓ Closing fragment |
| 11-03 22:27 | 80m | -3 / -6 | OT1V | -8 / -6 | 3 | ✓ Full exchange observed |
| 11-03 22:25 | 80m | - / - | DL2RUG | -6 / - | 2 | Partial capture |
| 11-03 22:25 | 80m | 0 / -16 | UX7UU | +6 / - | 5 | ✓ Closing observed |
| 11-03 22:22 | 80m | -1 / +2 | IK6DLK | +9 / - | 3 | Partial capture |
| 11-03 22:21 | 80m | - / - | 9A4ZM | +6 / - | 2 | ✓ Closing fragment |
| 11-03 22:16 | 80m | - / -16 | SP9MOC | -1 / - | 5 | ✓ Closing fragment |
| 11-03 22:09 | 80m | - / - | EA7LIC | -10 / - | 2 | ✓ Closing fragment |
| 11-03 22:00 | 40m | - / - | F5SJC | -6 / - | 3 | Partial capture |
| 11-03 21:58 | 40m | -17 / - | EY7BP | - / - | 3 | Partial capture |
| 08-31 16:24 | 40m | - / -15 | IC8XUS | -8 / - | 2 | Partial capture |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 202515 -6 1503 IC8JRA EW8DU KO52 202545 -9 1064 IC8JRA SP0LPR 73 202545 -7 1503 IC8JRA EW8DU KO52 (x4) 202815 +0 2774 IC8JRA DL5JMN JO60 (x3) 005115 -7 1504 UA9XL/P IC8JRA JN60 (x6)
UTC dB Audio Message 162415 -8 2453 IC8JRA IC8XUS -15 (x2) 215815 -18 1543 EY7BP IC8JRA JN60 (x3) 220045 -12 1543 IC8JRA F5SJC JN05 220100 -12 1543 EA4GHH IC8JRA -10 220145 -5 1543 IC8JRA F5SJC JN05 (x2) 220530 -18 1543 CQ IC8JRA JN60 (x2) 220700 -20 1543 PD8O IC8JRA +06 215200 -16 1541 CQ IC8JRA JN60 (x2)
UTC dB Audio Message 094515 -5 2495 IC8JRA IC8XUS 73
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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