UD8D — FT8 activity observed at SO8OO
Receiver-side FT8 activity involving UD8D, decoded by SO8OO in southeastern Poland. 2,558 related FT8 messages, 1,028 CQ messages, observed on 160m, 80m, 60m, 40m, 20m, 10m, across 46 UTC dates. Heard between 2026-04-22 and 2026-07-17.
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 UD8D worked most often, as logged from our receiver:
Activity Heatmap
Locator transmitted by UD8D
Approximate centre of MO07, decoded 2026-07-11 20:40 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 | UD8D S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 07-17 17:54 | 10m | - / - | IK4LZH | -6 / - | 2 | Partial capture |
| 07-13 14:38 | 10m | - / -17 | PA0KJK | -16 / - | 4 | Partial capture |
| 07-13 13:56 | 10m | - / -15 | DH9JB | -13 / - | 4 | ✓ Closing fragment |
| 07-11 20:41 | 40m | -21 / +7 | R7CD | -6 / - | 4 | ✓ Closing observed |
| 07-11 20:34 | 40m | - / - | DL3JHK | -18 / - | 2 | ✓ Closing fragment |
| 07-11 20:24 | 40m | - / - | LZ3TA | -17 / - | 2 | ✓ Closing fragment |
| 07-11 20:17 | 40m | - / -19 | OE7LVI | -8 / - | 3 | ✓ Closing fragment |
| 07-11 20:13 | 40m | - / -10 | G6LEE | -19 / - | 4 | ✓ Closing fragment |
| 07-11 20:13 | 40m | - / -7 | RC6O | -7 / - | 5 | Partial capture |
| 07-11 20:08 | 40m | - / -9 | RA3ZOM | -16 / - | 3 | ✓ Closing fragment |
| 07-11 19:58 | 40m | -22 / - | OH4JFN | - / +1 | 2 | ✓ Closing fragment |
| 07-11 19:51 | 40m | - / - | IK0HBN | -10 / - | 22 | Partial capture |
| 07-11 19:47 | 40m | - / - | IK0HBN | -8 / - | 2 | Partial capture |
| 07-11 19:42 | 40m | - / -7 | G6LEE | -18 / - | 2 | Partial capture |
| 07-11 19:28 | 40m | - / - | 9A3TGT | -14 / - | 2 | Partial capture |
| 07-11 19:12 | 20m | - / -11 | DB8JV | -18 / - | 2 | Partial capture |
| 07-11 19:01 | 20m | -17 / - | IW2HWN | -15 / - | 2 | ✓ Closing observed |
| 07-11 19:01 | 20m | -14 / - | M8GGQ | -12 / -8 | 6 | ✓ Full exchange observed |
| 07-11 18:58 | 20m | -14 / - | GM4AUP | - / -13 | 2 | ✓ Closing fragment |
| 07-11 18:56 | 20m | -4 / - | UA6XHN | - / -13 | 3 | ✓ Closing fragment |
| 07-11 18:54 | 20m | -7 / - | DL4VAC | - / -12 | 2 | Partial capture |
| 07-11 18:48 | 20m | -8 / - | I0KJX | - / -15 | 4 | ✓ Closing fragment |
| 07-11 18:46 | 20m | 0 / - | EA7J | - / -16 | 2 | ✓ Closing fragment |
| 07-11 18:41 | 20m | -1 / - | F6BHK | - / -10 | 4 | ✓ Closing fragment |
| 07-11 18:38 | 20m | -3 / - | G0TIX | -12 / - | 4 | ✓ Closing observed |
| 07-11 18:34 | 20m | -5 / - | EW1MN | - / -3 | 2 | ✓ Closing fragment |
| 07-11 18:30 | 20m | -9 / - | SV1MOZ | - / -14 | 6 | ✓ Closing fragment |
| 07-11 18:28 | 20m | -6 / - | CT2JJT | - / -16 | 3 | ✓ Closing fragment |
| 07-11 18:27 | 20m | -10 / - | SA0WAE | - / -18 | 2 | ✓ Closing fragment |
| 07-11 18:27 | 20m | - / - | RA6OY | -10 / - | 4 | Partial capture |
| 07-11 10:15 | 20m | -10 / - | <...> | - / 0 | 2 | Partial capture |
| 07-11 10:07 | 20m | -7 / - | UB3ADO/P | - / -14 | 4 | ✓ Closing fragment |
| 07-11 10:00 | 20m | -10 / - | R1BRY/P | - / -7 | 6 | ✓ Closing fragment |
| 07-08 12:23 | 10m | - / - | OE5RI | +2 / - | 2 | Partial capture |
| 07-07 19:12 | 10m | - / -19 | G4RDC | -20 / - | 2 | Partial capture |
| 06-30 17:41 | 40m | -10 / - | RV9UIN/P | - / -3 | 3 | ✓ Closing fragment |
| 06-29 18:52 | 20m | - / - | M1GYY | -18 / - | 2 | ✓ Closing fragment |
| 06-29 18:46 | 20m | -16 / - | EB3DJL | -24 / -16 | 2 | Partial capture |
| 06-29 18:45 | 20m | - / +8 | YT1UBN | -7 / - | 2 | ✓ Closing fragment |
| 06-29 18:40 | 20m | -18 / - | EA4AKS | - / -14 | 2 | ✓ Closing fragment |
| 06-29 18:39 | 20m | -14 / - | R3EDI | -21 / - | 2 | ✓ Closing observed |
| 06-29 18:37 | 20m | -12 / - | BG4OOO | - / -17 | 2 | ✓ Closing fragment |
| 06-29 18:35 | 20m | -8 / +6 | S59A | 0 / -2 | 5 | ✓ Full exchange observed |
| 06-29 18:35 | 20m | -9 / -11 | DL1R | -3 / -4 | 5 | ✓ Full exchange observed |
| 06-29 08:23 | 10m | - / -6 | F4FSY | -2 / - | 2 | ✓ Closing fragment |
| 06-29 07:31 | 10m | - / -15 | IK6HRA | -16 / - | 2 | Partial capture |
| 06-29 04:31 | 10m | - / -1 | RA3ZGT | -12 / - | 3 | ✓ Closing fragment |
| 06-28 18:03 | 10m | - / -10 | RW3QW | +8 / - | 2 | ✓ Closing fragment |
| 06-28 06:13 | 10m | - / - | R6LKG | -9 / - | 3 | Partial capture |
| 06-28 05:58 | 10m | - / -1 | RM3ZX | -9 / - | 2 | ✓ Closing fragment |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 115845 -14 1778 UD8D IK1UGX JN34 120345 -24 1778 UD8D RA3LJ -08 122345 -1 1924 UD8D OE5RI JN78 (x2) 135645 -10 1453 UD8D DH9JB JO31 (x4) 143845 -16 1438 UD8D PA0KJK JO22 (x4) 175445 -6 438 UD8D IK4LZH JN54 (x2) 180600 -24 1666 R6BU UD8D RR73
UTC dB Audio Message 201630 -10 776 UD8D RC6O -02 201730 -7 1539 UD8D OE7LVI JN57 (x3) 202430 -16 2195 UD8D LZ3TA KN21 (x2) 202845 -20 1541 YT2FA UD8D -06 203430 -18 1540 UD8D DL3JHK JO62 203430 -7 284 UD8D RC6O -09 203530 -19 1541 UD8D DL3JHK 73 204045 -23 1540 CQ UD8D MO07 a1 204100 +3 1938 UD8D R7CD KN94 (x2) 204145 -21 1540 R7CD UD8D RR73 204200 -10 1938 UD8D R7CD 73
UTC dB Audio Message 190115 -14 1246 CQ UD8D MO07 190130 -7 2475 UD8D M8GGQ IO94 190130 -15 1244 UD8D IW2HWN JN45 190215 -17 1245 IW2HWN UD8D RR73 190230 -12 2232 UD8D M8GGQ IO94 190245 -11 1245 M8GGQ UD8D -08 190300 -15 2232 UD8D M8GGQ R+16 190315 -18 1245 M8GGQ UD8D RR73 190330 -12 2232 UD8D M8GGQ 73 190345 -14 1245 CQ UD8D MO07 (x2) 190445 -15 1245 G7RZA UD8D -16 191230 -19 1245 UD8D DB8JV JO31 (x2) 192330 -21 1245 UD8D 2E0WWG IO70
UTC dB Audio Message 202245 -21 1185 UD8D R4KR/P R+03 202300 +2 1113 R4KR/P UD8D RR73 202315 -15 1228 UD8D M1WLK IO82 (x3) 202445 +6 1113 UD8D SP2LLP JO94 (x3) 190400 +5 999 R2EA/P UD8D -16 190415 -3 1482 UD8D R2EA/P R-09 190430 +6 999 R2EA/P UD8D RR73 190845 +10 2604 R1BNG/P UD8D -13 190900 -18 2246 UD8D R1BNG/P R-05 190915 +8 2603 R1BNG/P UD8D RR73 190930 -17 2246 UD8D R1BNG/P 73
UTC dB Audio Message 195345 -24 1378 UD8D R8LCX R-18 (x2) 190045 -12 1508 UD8D UA3ECJ R-13 (x2)
Decoder S/N history by band
Daily averages across messages associated with this profile as decoded at SO8OO.