OE4MDA — FT8 activity observed at SO8OO
Receiver-side FT8 activity involving OE4MDA, decoded by SO8OO in southeastern Poland. 34 related FT8 messages, observed on 40m, 20m, across 3 UTC dates. Heard between 2026-08-05 and 2026-08-22.
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 OE4MDA worked most often, as logged from our receiver:
Activity Heatmap
Locator transmitted by OE4MDA
Approximate centre of JN87, decoded 2026-08-22 20:52 UTC. A transmitted locator is not proof of the operator's permanent location.
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 | OE4MDA S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 08-22 20:52 | 40m | -12 / -7 | SV3AUW | -13 / +5 | 7 | ✓ Full exchange observed |
| 08-22 20:50 | 40m | -2 / -10 | OE7LVI | -7 / +7 | 6 | ✓ Full exchange observed |
| 08-22 20:49 | 40m | -6 / -10 | RX3ASQ | -4 / 0 | 5 | ✓ Full exchange observed |
| 08-22 20:47 | 40m | - / - | 9A4ZM | +1 / - | 2 | Partial capture |
| 08-22 20:45 | 40m | -1 / -13 | 4X5JK | -16 / -8 | 7 | ✓ Full exchange observed |
| 08-22 20:42 | 40m | -1 / - | T77R | - / - | 3 | Partial capture |
| 08-22 20:38 | 40m | -3 / -13 | 4X5JK | -17 / -7 | 10 | ✓ Full exchange observed |
| 08-22 20:28 | 20m | -12 / - | CT1BQN | - / - | 2 | ✓ Closing fragment |
| 08-22 20:25 | 20m | -20 / -8 | DL3EBJ | -14 / +6 | 5 | ✓ Full exchange observed |
| 08-22 20:19 | 20m | -12 / - | SP2SPP | - / +7 | 2 | Partial capture |
| 08-22 20:15 | 20m | -19 / - | IS0KNG | - / - | 3 | Partial capture |
| 08-22 20:05 | 20m | - / -9 | EC3A | -8 / - | 2 | Partial capture |
| 08-09 18:13 | 20m | -18 / - | TA1SW | - / - | 3 | Partial capture |
| 08-09 18:11 | 20m | -17 / - | IW3BYL | - / - | 3 | ✓ Closing fragment |
| 08-09 18:03 | 20m | - / 0 | S57AM | -20 / - | 2 | ✓ Closing fragment |
| 08-09 18:00 | 20m | - / -11 | YO4NF | -12 / - | 2 | Partial capture |
| 08-09 17:54 | 20m | -7 / - | EX8ABR | - / - | 2 | Partial capture |
| 08-09 17:46 | 20m | -8 / -7 | OE8PPL | -16 / - | 2 | Partial capture |
| 08-09 17:43 | 20m | -8 / -21 | RA3QTT | -12 / - | 4 | Partial capture |
| 08-09 17:30 | 20m | -15 / - | F5SFT | - / - | 3 | Partial capture |
| 08-09 17:23 | 20m | -8 / - | PD1ABY | - / - | 2 | Partial capture |
| 08-05 18:01 | 20m | - / -13 | JA0LFV | -23 / - | 2 | ✓ Closing fragment |
| 08-05 17:23 | 20m | - / -16 | EA8UP | -12 / - | 2 | ✓ Closing fragment |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 205000 -7 1889 RX3ASQ OE4MDA 73 205015 -5 1454 OE4MDA OE7LVI JN57 (x2) 205100 -4 1889 OE7LVI OE4MDA +07 205115 -8 1454 OE4MDA OE7LVI R-10 205130 +0 1889 OE7LVI OE4MDA RR73 205145 -8 1454 OE4MDA OE7LVI 73 205215 -11 1889 SV3AUW OE4MDA JN87 (x2) 205245 -6 1533 OE4MDA PD0LBY JO22 205300 -12 1302 OE4MDA SV3AUW -07 205315 -14 1889 SV3AUW OE4MDA R+05 (x2) 205400 -14 1302 OE4MDA SV3AUW RR73 205415 -10 1889 SV3AUW OE4MDA 73
UTC dB Audio Message 200530 -11 1872 OE4MDA EC3A R-09 201500 -19 1927 IS0KNG OE4MDA JN87 (x3) 201900 -9 1927 SP2SPP OE4MDA R+07 (x2) 202330 -11 1353 OE4MDA G0WSJ -05 202515 -18 1927 DL3EBJ OE4MDA JN87 202530 -14 1246 OE4MDA DL3EBJ -08 202545 -22 1926 DL3EBJ OE4MDA R+06 202600 -13 1246 OE4MDA DL3EBJ RR73 202615 -20 1927 DL3EBJ OE4MDA 73 202800 -11 1926 CT1BQN OE4MDA JN87 (x2) 203200 -17 1927 9Y4DG OE4MDA R+13
Decoder S/N history by band
Daily averages across messages associated with this profile as decoded at SO8OO.