OA4DEX — FT8 activity observed at SO8OO
Receiver-side FT8 activity involving OA4DEX, decoded by SO8OO in southeastern Poland. 67 related FT8 messages, observed on 20m, across 12 UTC dates. Heard between 2026-06-04 and 2026-07-13.
These are automated observations at the SO8OO receiver, not the station's official logbook. Times are UTC. Decoder S/N describes messages received at SO8OO; inferred entity and location data may be inaccurate for portable, remote or special-event operation.
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Overview
Frequent QSO partners observed at SO8OO
Stations OA4DEX worked most often, as logged from our receiver:
Activity Heatmap
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 | OA4DEX S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 07-13 04:06 | 20m | - / - | I1RJP | 0 / - | 2 | Partial capture |
| 07-05 06:05 | 20m | - / - | I1RJP | 0 / - | 2 | Partial capture |
| 07-05 06:01 | 20m | - / - | I1RJP | -9 / - | 3 | Partial capture |
| 07-05 04:06 | 20m | - / -17 | RX9WN | -9 / - | 4 | Partial capture |
| 07-04 02:01 | 20m | - / - | EX8ABC | -14 / - | 2 | Partial capture |
| 07-04 02:01 | 20m | - / - | UA3ON | -15 / - | 2 | Partial capture |
| 07-02 23:32 | 20m | - / - | EA3AAY | -15 / - | 3 | Partial capture |
| 07-02 23:29 | 20m | - / +10 | CR7BRV | -5 / - | 3 | Partial capture |
| 06-16 05:30 | 20m | - / - | G3UAS | 0 / - | 2 | Partial capture |
| 06-13 00:03 | 20m | - / - | SP5EXA | -8 / - | 4 | Partial capture |
| 06-13 00:02 | 20m | - / -14 | R5AV | 0 / - | 2 | Partial capture |
| 06-13 00:02 | 20m | - / - | RZ4M | -1 / - | 2 | Partial capture |
| 06-13 00:01 | 20m | - / - | F5RRS | -20 / - | 3 | Partial capture |
| 06-07 05:24 | 20m | - / - | DL1FAM | -2 / - | 5 | Partial capture |
| 06-07 05:24 | 20m | - / - | F6BLP | +17 / - | 3 | ✓ Closing fragment |
| 06-07 05:23 | 20m | - / - | I1RJP | +1 / - | 4 | Partial capture |
| 06-07 05:17 | 20m | - / -13 | F6DZU | +14 / - | 2 | ✓ Closing fragment |
| 06-05 01:08 | 20m | - / - | K9DRO | -10 / - | 2 | Partial capture |
| 06-05 01:05 | 20m | - / -13 | VE2FVV | -6 / - | 6 | ✓ Closing fragment |
| 06-04 22:51 | 20m | - / -12 | KD4EBL | -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 020215 -16 2461 OA4DEX EX8ABC MN72 020830 -15 1063 OA4DEX UA3ON KO90 022700 -19 1474 OA4DEX UR3QCC KN77 040645 -9 900 OA4DEX RX9WN -17 (x4) 060145 -8 268 OA4DEX I1RJP JN45 (x5) 060145 -12 791 OA4DEX M0RLC JO02 040630 +0 2995 OA4DEX I1RJP JN45 (x2)
Decoder S/N history by band
Daily averages across messages associated with this profile as decoded at SO8OO.