EA1IOK — 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 EA1IOK, decoded by SO8OO in southeastern Poland. 30,234 FT8 messages attributed to this token as transmitter, on 160m, 80m, 60m, 40m, 20m, 10m, across 136 UTC dates in the available aggregate history. Observed between 2026-06-06 and 2026-11-06.
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 30,234 FT8 messages attributed to EA1IOK as the transmitting token by decoded message structure across 136 UTC dates in the available aggregate history. The largest monitored-band total was 20 m (40%), followed by 80 m (39%) and 60 m (11%). Most decodes (58%) fell within the six-hour window 21:00-03:00 UTC. Most successfully decoded messages attributed to this token fell in SO8OO's strong S/N range (61%); the estimated median was -7 dB.
Overview
Bands
Last attributed message: 2026-11-06 06:47 UTC
Observed FT8 message patterns
- Attributed sample
- 30,234 messages
- Active dates
- 136 UTC dates
- Estimated median S/N
- -7 dB
- Estimated 10th-90th percentile
- -14 to +1 dB
- Recurring-pattern threshold
- Met
SO8OO display ranges among successful decodes: weak (≤ -16 dB) 1,651, moderate (-15 to -9 dB) 10,126, strong (≥ -8 dB) 18,457.
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 EA1IOK 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 EA1IOK
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
- IN62 · 24,467 decoded messages
- SO8OO receiver locator
- KN09VW
- Locator-centre separation
- 2,347 km (approx.)
- Last such locator decoded
- 2026-11-06 06:47 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 | EA1IOK S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 11-06 06:29 | 80m | -12 / - | OK1OFM | - / - | 4 | Partial capture |
| 11-06 06:15 | 80m | -20 / - | PA1TW | - / -4 | 2 | ✓ Closing fragment |
| 11-06 06:02 | 80m | -17 / - | WK9U | - / -4 | 3 | ✓ Closing fragment |
| 11-06 05:56 | 80m | -11 / - | IU2THY | - / - | 3 | Partial capture |
| 11-06 05:51 | 80m | -12 / - | VE3EQM | - / -14 | 3 | ✓ Closing fragment |
| 11-06 05:29 | 80m | -1 / - | VE2EBM | - / - | 4 | Partial capture |
| 11-06 05:23 | 80m | -11 / - | WK9U | - / - | 4 | Partial capture |
| 11-06 05:16 | 80m | -10 / - | YO7CFD | - / - | 5 | Partial capture |
| 11-06 05:08 | 80m | -1 / -12 | RA2FGK | +2 / -7 | 6 | ✓ Full exchange observed |
| 11-06 04:57 | 80m | -10 / - | YO8PCD | - / - | 3 | Partial capture |
| 11-06 04:55 | 80m | -10 / - | F1PSX | - / - | 3 | Partial capture |
| 11-06 04:52 | 80m | -8 / - | UA3DPM | - / - | 2 | Partial capture |
| 11-06 04:37 | 80m | -7 / - | YO7CFD | - / - | 4 | Partial capture |
| 11-06 04:27 | 80m | -12 / - | RL3FL | - / - | 3 | Partial capture |
| 11-06 04:19 | 80m | -9 / - | UR8EP | - / - | 5 | Partial capture |
| 11-06 04:12 | 80m | -8 / -16 | RU3XU | +4 / -9 | 5 | ✓ Full exchange observed |
| 11-06 04:10 | 80m | -4 / -1 | LA9OFA | 0 / -3 | 6 | ✓ Full exchange observed |
| 11-06 04:08 | 80m | -10 / - | M0PFX | - / -14 | 2 | ✓ Closing fragment |
| 11-06 04:05 | 80m | -8 / - | KQ4CRY | - / - | 4 | Partial capture |
| 11-06 04:03 | 80m | -6 / - | M0PFX | - / - | 2 | Partial capture |
| 11-06 03:54 | 80m | -12 / - | OK2FKU | - / - | 5 | Partial capture |
| 11-06 03:49 | 80m | -7 / - | KZ2N | - / - | 5 | Partial capture |
| 11-06 03:46 | 80m | -8 / - | R6DVS | - / - | 4 | Partial capture |
| 11-06 03:41 | 80m | -13 / - | KA4ACE | - / - | 5 | Partial capture |
| 11-06 03:31 | 80m | -10 / - | KF4YHC | - / - | 3 | Partial capture |
| 11-06 03:27 | 80m | -5 / - | KZ2N | - / - | 5 | Partial capture |
| 11-06 03:24 | 80m | -10 / - | VO1FE | - / - | 2 | Partial capture |
| 11-06 03:21 | 80m | -7 / - | RM6J | - / - | 5 | Partial capture |
| 11-06 03:19 | 80m | -10 / - | KE0MAD | - / - | 4 | Partial capture |
| 11-06 03:15 | 80m | -5 / - | RA6OQ | - / - | 5 | Partial capture |
| 11-06 03:11 | 80m | -14 / - | UA9XL/P | - / - | 5 | Partial capture |
| 11-06 03:02 | 80m | -8 / - | W4ZGH | - / - | 3 | Partial capture |
| 11-06 02:49 | 80m | -4 / - | KZ2N | - / - | 5 | Partial capture |
| 11-06 02:43 | 80m | -8 / - | UR5WDI | -3 / -8 | 6 | ✓ Closing observed |
| 11-06 02:40 | 80m | -8 / -11 | RZ3ZY | -12 / -9 | 5 | ✓ Full exchange observed |
| 11-06 02:34 | 80m | -6 / -11 | LB5UK | -24 / -14 | 5 | ✓ Full exchange observed |
| 11-06 02:26 | 80m | -6 / - | RA6OD | - / - | 5 | Partial capture |
| 11-06 02:20 | 80m | -13 / - | KZ2N | - / - | 5 | Partial capture |
| 11-06 02:17 | 80m | -10 / - | N3DL | - / - | 5 | Partial capture |
| 11-06 02:11 | 80m | -7 / - | KD5M | - / - | 4 | Partial capture |
| 11-06 02:06 | 80m | -4 / - | N8UVM | - / - | 5 | Partial capture |
| 11-06 02:02 | 80m | -8 / - | K1DW | - / - | 5 | Partial capture |
| 11-06 01:59 | 80m | -5 / -23 | IU4AOS | -11 / -13 | 7 | ✓ Full exchange observed |
| 11-06 01:57 | 80m | -7 / -5 | RU3ACA | +8 / -10 | 6 | ✓ Full exchange observed |
| 11-06 01:54 | 80m | -6 / -10 | TC1TR | 0 / -7 | 7 | Partial capture |
| 11-06 01:51 | 80m | -1 / - | PC0A | - / - | 5 | Partial capture |
| 11-06 01:49 | 80m | +2 / - | VO1ACZ | - / - | 5 | Partial capture |
| 11-06 01:46 | 80m | +1 / - | RN1CW | - / - | 5 | Partial capture |
| 11-06 01:43 | 80m | -5 / - | KG0AQ | - / - | 2 | Partial capture |
| 11-06 01:30 | 80m | -10 / - | K8RKZ | - / - | 3 | Partial capture |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 055630 -12 701 IU2THY EA1IOK IN62 (x3) 060200 -14 701 WK9U EA1IOK IN62 (x3) 061200 -17 700 K0GT EA1IOK R-19 061500 -17 701 PA1TW EA1IOK R-04 (x2) 062900 -13 701 F4HSB EA1IOK IN62 062930 -12 701 OK1OFM EA1IOK IN62 (x4) 064715 -15 700 W6XK EA1IOK IN62
UTC dB Audio Message 031515 -3 1080 NK4O EA1IOK IN62 035515 -11 1080 HB9ADP EA1IOK IN62 035530 -6 937 EA1IOK HB9ADP -05 035545 -5 1080 HB9ADP EA1IOK R-07 035600 -5 937 EA1IOK HB9ADP RRR 035615 -6 1079 HB9ADP EA1IOK 73 040830 -4 1079 IK4ADE EA1IOK IN62 040845 -2 960 EA1IOK IK4ADE +06 040900 -13 1080 IK4ADE EA1IOK R-09 040915 +2 960 EA1IOK IK4ADE RR73 040930 -5 1080 IK4ADE EA1IOK 73 051545 -8 1080 AI5WW EA1IOK IN62 (x4)
UTC dB Audio Message 142900 -9 601 LP2E EA1IOK IN62 (x3) 143100 -10 601 WB8TLI EA1IOK IN62 (x2) 143245 -8 602 KP4CRN EA1IOK IN62 (x3) 143515 -8 602 SQ9GD EA1IOK IN62 (x2) 144145 -8 601 PR2PB EA1IOK IN62 144430 -8 602 PR7EG EA1IOK IN62 (x2) 145415 -10 602 FR5CN EA1IOK IN62 145545 -10 602 HB9AZZ EA1IOK IN62
UTC dB Audio Message 200400 -5 366 EA1IOK F4JUQ -11 (x2) 190415 -8 1616 EA1IOK DO3VE JO52 (x4) 190745 -18 871 R7MR EA1IOK IN62 193730 -12 2100 EA1IOK EA3A 73 202015 -10 2601 EA1IOK SQ3RX JO81 (x3) 203430 -16 772 LA9JKA EA1IOK IN62 205730 -13 771 EU6O EA1IOK IN62 205930 -15 772 R2FC EA1IOK IN62 (x2)
UTC dB Audio Message 002430 -11 744 KR4HRN EA1IOK IN62 (x2) 003130 -18 744 KC1YXS EA1IOK IN62 (x2) 003630 -15 745 RA9YTI EA1IOK IN62 005500 -13 745 KR4HRN EA1IOK IN62 011545 -19 745 UR5WD EA1IOK IN62 (x2) 013600 -17 745 AA1EF EA1IOK IN62 014600 -9 744 AJ8V EA1IOK IN62 015145 -13 745 KD9DCW EA1IOK IN62 015445 -14 745 KQ4HON EA1IOK IN62 020945 +13 2749 EA1IOK R6HW -19 041015 -8 588 PP5GP EA1IOK IN62 (x2)
UTC dB Audio Message 201300 +2 648 G4PTP EA1IOK IN62 (x2) 201430 +3 648 JE3EDJ EA1IOK IN62 (x2) 201700 +4 647 HB9IUI EA1IOK IN62 (x2) 201930 -3 647 IT9CCB EA1IOK IN62 (x3) 202900 -1 647 9A3BMK/P EA1IOK IN62 (x2) 203400 +1 647 TA1MB EA1IOK IN62 (x4)
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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