IK5ZPU — FT8 activity observed at SO8OO
Receiver-side FT8 activity involving IK5ZPU, decoded by SO8OO in southeastern Poland. 176 related FT8 messages, 5 CQ messages, observed on 40m, 20m, 10m, across 39 UTC dates. Heard between 2026-05-23 and 2026-08-19.
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 IK5ZPU worked most often, as logged from our receiver:
Activity Heatmap
Locator transmitted by IK5ZPU
Approximate centre of JN53, decoded 2026-08-23 16:19 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 | IK5ZPU S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 08-23 16:19 | 40m | +1 / - | ZL2NU | - / -25 | 11 | Partial capture |
| 08-19 20:21 | 20m | -9 / -6 | GM4ZTO | -8 / +1 | 3 | Partial capture |
| 08-19 20:06 | 40m | -8 / - | YU7AS | - / - | 4 | Partial capture |
| 08-16 19:23 | 40m | -9 / -13 | EW8AAC | -12 / -17 | 6 | ✓ Full exchange observed |
| 08-16 19:20 | 40m | -8 / -8 | RL2F | -20 / 0 | 6 | ✓ Full exchange observed |
| 08-14 21:00 | 40m | -8 / -10 | IK4LZH | -7 / +2 | 16 | ✓ Full exchange observed |
| 08-14 20:45 | 40m | -9 / - | SA6SKA | - / +8 | 3 | ✓ Closing fragment |
| 08-14 20:44 | 40m | -8 / - | SQ9SET | - / +1 | 3 | ✓ Closing fragment |
| 08-12 07:54 | 20m | -12 / - | SV0TOH | - / -10 | 2 | Partial capture |
| 08-12 07:41 | 20m | -12 / - | TJ1GD | - / - | 3 | Partial capture |
| 08-12 07:35 | 20m | - / - | DD7EE | -4 / - | 3 | ✓ Closing fragment |
| 08-12 07:35 | 20m | - / +5 | DK5OPA | -5 / - | 3 | ✓ Closing fragment |
| 08-11 08:53 | 20m | -7 / - | PD9JPV | - / -1 | 3 | ✓ Closing fragment |
| 08-11 08:51 | 20m | -7 / - | DJ2MS | - / - | 4 | Partial capture |
| 08-11 04:25 | 20m | +1 / - | NL8F | - / -20 | 4 | ✓ Closing fragment |
| 08-11 04:23 | 20m | -2 / -10 | R6OP | +7 / - | 4 | ✓ Closing observed |
| 08-11 04:17 | 20m | -4 / - | T77BL | - / - | 5 | Partial capture |
| 08-09 22:41 | 20m | -10 / - | K0FTN | - / -19 | 2 | Partial capture |
| 08-05 18:11 | 20m | -13 / - | OX3LX | - / - | 4 | Partial capture |
| 08-05 17:58 | 40m | -10 / - | IZ8PPI | - / +3 | 3 | Partial capture |
| 08-05 17:57 | 40m | -6 / - | R6LKG | - / -8 | 2 | ✓ Closing fragment |
| 08-05 17:56 | 40m | -8 / -14 | RL2F | -21 / -15 | 4 | ✓ Full exchange observed |
| 08-03 22:24 | 40m | - / - | EB3JT | -12 / - | 2 | Partial capture |
| 08-03 22:22 | 40m | -13 / +7 | UA4FKT | -2 / - | 4 | ✓ Closing observed |
| 08-03 22:20 | 40m | -8 / - | PY1EME | - / -25 | 3 | ✓ Closing fragment |
| 08-02 21:16 | 40m | -3 / - | JT1BZ | - / -14 | 15 | ✓ Closing fragment |
| 07-31 19:03 | 20m | -10 / - | TA3XEE | - / -6 | 5 | Partial capture |
| 07-30 18:11 | 20m | -12 / - | RL2F | - / - | 2 | Partial capture |
| 07-27 23:47 | 40m | -2 / - | 8S2A | -9 / +5 | 4 | ✓ Closing observed |
| 07-27 23:43 | 40m | -2 / - | VK6ABC | - / -25 | 4 | ✓ Closing fragment |
| 07-26 09:01 | 20m | -6 / - | VK7NET | - / -12 | 5 | ✓ Closing fragment |
| 07-23 23:13 | 40m | -5 / +7 | 4O7CC | -10 / +3 | 5 | ✓ Full exchange observed |
| 07-23 09:56 | 10m | -13 / - | R9CA | - / - | 3 | Partial capture |
| 07-23 04:49 | 40m | -10 / - | OA4ENG | - / - | 3 | Partial capture |
| 07-22 18:13 | 20m | -12 / - | EA5IXH | - / 0 | 5 | Partial capture |
| 07-22 18:04 | 20m | -12 / - | ZL1UZM | - / -24 | 4 | ✓ Closing fragment |
| 07-22 04:12 | 20m | -13 / - | KE8ZKN | - / -7 | 3 | ✓ Closing fragment |
| 07-20 19:34 | 20m | -12 / - | 7Z1AL | - / - | 8 | Partial capture |
| 07-20 04:24 | 20m | -11 / - | ZL4TT | - / 0 | 2 | Partial capture |
| 07-20 04:18 | 20m | -13 / - | VK2AAI | - / -22 | 2 | ✓ Closing fragment |
| 07-20 04:11 | 20m | -7 / - | ZL1BD | - / -10 | 10 | ✓ Closing fragment |
| 07-15 18:29 | 20m | -8 / - | 4O4DB | -11 / - | 2 | ✓ Closing observed |
| 07-15 18:08 | 20m | -13 / - | EW2ZC | - / -6 | 3 | ✓ Closing fragment |
| 07-14 04:17 | 20m | -12 / - | NL8F | - / - | 5 | Partial capture |
| 07-13 17:32 | 20m | -8 / - | LY1SR | - / -2 | 3 | Partial capture |
| 07-13 17:29 | 20m | -6 / - | BG4UVR | - / -9 | 2 | Partial capture |
| 07-13 17:26 | 20m | -5 / - | 4X1UF | - / -14 | 4 | ✓ Closing fragment |
| 07-13 17:04 | 40m | -4 / - | T22TT | - / -23 | 17 | ✓ Closing fragment |
| 07-13 17:00 | 40m | -13 / - | T22TT | - / - | 2 | Partial capture |
| 07-13 14:39 | 20m | -10 / - | M0DPK | - / -6 | 2 | Partial capture |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 200630 -8 787 YU7AS IK5ZPU JN53 (x4) 161900 -8 787 ZL2NU IK5ZPU JN53 (x11)
UTC dB Audio Message 073545 -2 1065 IK5ZPU DD7EE 73 073615 -5 564 IK5ZPU DK5OPA R+05 073615 -3 1065 IK5ZPU DD7EE JO41 (x2) 073715 -3 564 IK5ZPU DK5OPA 73 073845 -15 825 IK5ZPU EB3JT 73 074145 -9 824 TJ1GD IK5ZPU JN53 (x3) 074930 -9 824 SV0TOH IK5ZPU JN53 (x3) 202145 -11 601 IK5ZPU GM4ZTO -06 202200 -9 825 GM4ZTO IK5ZPU R+01 202215 -6 600 IK5ZPU GM4ZTO RRR
UTC dB Audio Message 183715 -6 841 9Y4NE IK5ZPU JN53 191945 -7 840 LU2DYH IK5ZPU JN53 (x3) 192215 -5 840 FM4LV IK5ZPU R-06 (x2) 192330 +2 859 IK5ZPU RL3K KO91 192445 -12 840 RL3K IK5ZPU -07 (x2) 092615 -13 843 XV9T IK5ZPU JN53 120645 -13 844 ER5DX IK5ZPU JN53 095600 -14 835 R9CA IK5ZPU JN53 (x3) 205230 -9 838 HJ4KKA IK5ZPU JN53
Decoder S/N history by band
Daily averages across messages associated with this profile as decoded at SO8OO.