JR1AIB — 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 JR1AIB, decoded by SO8OO in southeastern Poland. 286 FT8 messages attributed to this token as transmitter, on 80m, 40m, 20m, across 24 UTC dates in the available aggregate history. Observed between 2026-06-12 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 286 FT8 messages attributed to JR1AIB as the transmitting token by decoded message structure across 24 UTC dates in the available aggregate history. The largest monitored-band total was 80 m (80%), followed by 20 m (16%) and 40 m (4%). Several six-hour UTC windows tied for the largest share (100%), so no unique busiest interval is claimed. Received S/N was mixed across SO8OO's weak, moderate and strong ranges; the estimated median was -7 dB.
Overview
Bands
Last attributed message: 2026-11-05 20:32 UTC
Observed FT8 message patterns
- Attributed sample
- 286 messages
- Active dates
- 24 UTC dates
- Estimated median S/N
- -7 dB
- Estimated 10th-90th percentile
- -15 to +1 dB
- Recurring-pattern threshold
- Met
SO8OO display ranges among successful decodes: weak (≤ -16 dB) 25, moderate (-15 to -9 dB) 91, strong (≥ -8 dB) 170.
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 JR1AIB 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 JR1AIB
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
- PM95 · 137 decoded messages
- SO8OO receiver locator
- KN09VW
- Locator-centre separation
- 8,693 km (approx.)
- Last such locator decoded
- 2026-11-05 20:32 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 | JR1AIB S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 11-05 20:34 | 80m | - / - | IK2WRI | -4 / - | 2 | Partial capture |
| 11-05 20:34 | 80m | - / - | HA5OB | +12 / - | 2 | Partial capture |
| 11-05 20:33 | 80m | - / - | PE0JBE | -16 / - | 4 | Partial capture |
| 11-05 20:32 | 80m | -18 / - | CT7BRV | - / - | 2 | Partial capture |
| 11-05 20:31 | 80m | - / - | ER3UA | -2 / - | 2 | Partial capture |
| 11-05 20:29 | 80m | - / -17 | HA1DCQ | +3 / - | 2 | Partial capture |
| 11-05 20:29 | 80m | - / - | UA4FKT | -2 / - | 2 | Partial capture |
| 11-05 20:28 | 80m | - / - | F6BPZ | 0 / - | 3 | Partial capture |
| 11-05 20:28 | 80m | - / - | RA3BQ | -8 / - | 2 | Partial capture |
| 11-05 20:24 | 80m | - / - | IZ0RPS | +1 / - | 3 | Partial capture |
| 11-05 20:23 | 80m | -15 / -15 | IT9DDS | +1 / - | 5 | ✓ Closing observed |
| 11-05 20:22 | 80m | -13 / - | DM3VL | +17 / -13 | 4 | ✓ Closing observed |
| 11-05 20:22 | 80m | - / -7 | OM2WQ | +16 / - | 13 | ✓ Closing fragment |
| 11-05 20:22 | 80m | - / - | OM2IB | +6 / - | 3 | Partial capture |
| 11-04 20:36 | 80m | - / -15 | IZ7GIT | -4 / - | 2 | Partial capture |
| 11-04 20:35 | 80m | -6 / - | TA7MMI | - / - | 2 | Partial capture |
| 11-04 20:34 | 80m | - / -9 | IS0LAY | -6 / - | 3 | Partial capture |
| 11-02 19:40 | 80m | - / -18 | LY5LT | -6 / - | 3 | Partial capture |
| 11-02 19:39 | 80m | - / -15 | G4CDN | +4 / - | 3 | Partial capture |
| 11-02 19:38 | 80m | - / - | DL8AKI | +16 / - | 2 | Partial capture |
| 11-02 19:37 | 80m | -15 / - | HF40BLP | - / -13 | 3 | Partial capture |
| 11-02 19:36 | 80m | - / -16 | F4IFK | -7 / - | 2 | Partial capture |
| 11-02 19:35 | 80m | - / - | RO2X | -4 / - | 7 | Partial capture |
| 11-02 19:34 | 80m | - / - | IK3SCB | -6 / - | 5 | Partial capture |
| 11-02 19:33 | 80m | -8 / -5 | SP3SLA | +2 / -7 | 5 | ✓ Full exchange observed |
| 11-02 19:32 | 80m | -8 / -13 | OM2IB | +20 / -15 | 4 | ✓ Full exchange observed |
| 11-02 19:31 | 80m | - / - | DL8AKI | +11 / - | 2 | Partial capture |
| 11-02 19:26 | 80m | - / - | G4AMT | +8 / - | 2 | Partial capture |
| 11-02 19:25 | 80m | - / - | RO2X | -8 / - | 2 | Partial capture |
| 11-02 19:20 | 80m | -16 / -8 | LZ7MM | -7 / -13 | 4 | ✓ Full exchange observed |
| 11-02 19:19 | 160m | - / - | SP5DFG | +7 / - | 4 | Partial capture |
| 11-02 19:16 | 80m | - / - | RO2X | -11 / - | 9 | Partial capture |
| 11-02 19:16 | 80m | -14 / - | LY3PW | - / - | 5 | Partial capture |
| 11-02 19:12 | 80m | -19 / -14 | LY3I | -11 / - | 6 | ✓ Closing observed |
| 11-01 19:55 | 160m | - / -25 | SM0CXS | 0 / - | 2 | ✓ Closing fragment |
| 10-31 20:39 | 160m | - / - | UX0LL | +6 / - | 2 | Partial capture |
| 10-31 20:02 | 80m | -13 / - | TC6TR | - / - | 2 | Partial capture |
| 10-30 19:22 | 160m | - / - | UA3LID | +2 / - | 2 | Partial capture |
| 10-30 19:19 | 160m | - / -13 | E73DPR | +4 / - | 2 | ✓ Closing fragment |
| 10-30 19:10 | 80m | -14 / - | TA4SSK | - / -16 | 4 | ✓ Closing fragment |
| 10-30 19:07 | 80m | -18 / - | A92AE | - / -14 | 5 | ✓ Closing fragment |
| 10-29 20:03 | 160m | - / -8 | OH2FT | -4 / - | 2 | ✓ Closing fragment |
| 10-29 19:56 | 160m | - / -17 | PA3DUU | -12 / - | 2 | ✓ Closing fragment |
| 10-29 19:54 | 160m | - / -22 | IW4AOT | +1 / - | 3 | ✓ Closing fragment |
| 10-29 19:53 | 160m | - / -20 | ON4IQ | +10 / - | 2 | ✓ Closing fragment |
| 10-29 19:46 | 80m | - / -6 | UY5BQ | +8 / - | 5 | Partial capture |
| 10-29 19:45 | 80m | -3 / -11 | OT4A | +6 / - | 3 | ✓ Closing observed |
| 10-29 19:43 | 80m | -6 / - | ON6MVR | - / -15 | 2 | Partial capture |
| 10-29 19:41 | 80m | -4 / - | EA8AJ | - / - | 4 | Partial capture |
| 10-29 19:39 | 80m | -4 / - | EA5V | - / -19 | 2 | ✓ Closing fragment |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 203000 -3 1792 JR1AIB DK7TX JO31 203130 -14 504 JR1AIB RU3KA -13 203130 -4 2352 JR1AIB ER3UA KN37 203215 -19 594 CT7BRV JR1AIB PM95 203230 +1 2351 JR1AIB ER3UA KN37 203245 -16 594 CT7BRV JR1AIB PM95 203300 -18 214 JR1AIB PE0JBE JO32 (x3) 203400 +9 390 JR1AIB HA5OB JN97 203430 -15 214 JR1AIB PE0JBE JO32 203430 -2 593 JR1AIB IK2WRI JN45 203430 +14 390 JR1AIB HA5OB JN97 203500 -20 959 JR1AIB IK8PGE JN71 203530 -6 593 JR1AIB IK2WRI JN45
UTC dB Audio Message 112745 -20 1975 JR1AIB UA6LIK LN08 195945 -24 1645 JR1AIB TA3JOH -13 192315 -4 2846 OX3LX JR1AIB PM95 (x6) 192630 -17 1774 JR1AIB DL3ND JN57 192645 -6 2846 LB7ZG JR1AIB RR73 192700 -17 1775 JR1AIB DL3ND JN57 192730 -7 1533 JR1AIB S52MM JN76 192730 -11 1774 JR1AIB DL3ND JN57 075730 -7 1616 JR1AIB ON8DM JO10 204730 -8 590 JR1AIB ZL1RPC/F -02
UTC dB Audio Message 200345 -4 2344 JR1AIB OH2FT -08 (x2) 200645 +4 2672 JR1AIB ON4IQ JO20 191900 +5 2394 JR1AIB E73DPR -13 (x2) 192230 +0 2186 JR1AIB UA3LID KO64 (x2) 203945 +5 1447 JR1AIB UX0LL KO50 (x2) 195545 -3 2222 JR1AIB SM0CXS -25 (x2) 191900 +9 2026 JR1AIB SP5DFG KO02 (x4)
UTC dB Audio Message 203045 -7 2624 JR1AIB IK6DLK JN63 (x2) 201430 -6 2168 JR1AIB F8ATS JN18
UTC dB Audio Message 082015 -18 1574 JR1AIB SV9MBL -19 (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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