TK4QP — FT8 activity observed at SO8OO
Receiver-side FT8 activity involving TK4QP, decoded by SO8OO in southeastern Poland. 1,682 related FT8 messages, 129 CQ messages, observed on 80m, 40m, 20m, 10m, across 63 UTC dates. Heard between 2026-05-29 and 2026-08-24.
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.
FT8DB and SO8OO WebSDR are a hobby project maintained solo. ☕ Buy me a coffee
Overview
Frequent QSO partners observed at SO8OO
Stations TK4QP worked most often, as logged from our receiver:
Activity Heatmap
Locator transmitted by TK4QP
Approximate centre of JN41, decoded 2026-08-24 09:09 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 | TK4QP S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 08-24 09:03 | 40m | - / - | SP3IBS | -5 / - | 9 | Partial capture |
| 08-23 14:52 | 20m | - / - | UB4HVA | -12 / - | 2 | Partial capture |
| 08-23 14:51 | 20m | - / - | EA3IDY | +2 / - | 12 | Partial capture |
| 08-23 14:48 | 20m | - / +8 | EA3GFA | -12 / - | 2 | ✓ Closing fragment |
| 08-23 14:44 | 20m | - / - | DL3VB | -8 / - | 2 | Partial capture |
| 08-23 14:44 | 20m | - / -15 | R6ZAA | -16 / - | 5 | Partial capture |
| 08-23 14:43 | 20m | - / - | R7DX | 0 / - | 3 | Partial capture |
| 08-23 14:33 | 20m | +2 / - | IK3ACI | 0 / -7 | 6 | ✓ Full exchange observed |
| 08-23 14:31 | 20m | +6 / - | MW7RHR | - / -9 | 4 | ✓ Closing fragment |
| 08-23 14:24 | 40m | - / - | IK4LZH | -8 / - | 3 | ✓ Closing fragment |
| 08-23 14:20 | 40m | - / - | IK4LZH | -8 / - | 2 | Partial capture |
| 08-23 11:34 | 20m | - / - | DL3JWA | -1 / - | 2 | Partial capture |
| 08-23 11:33 | 20m | - / - | F4AWT | 0 / - | 2 | Partial capture |
| 08-23 11:30 | 20m | 0 / - | MW9VVX | - / -13 | 2 | ✓ Closing fragment |
| 08-23 11:30 | 20m | 0 / - | ON1AJ | -2 / -12 | 8 | Partial capture |
| 08-23 11:28 | 20m | - / - | G0LJV | -2 / - | 3 | Partial capture |
| 08-23 11:27 | 20m | 0 / +7 | LX1MDA/P | -7 / -2 | 6 | ✓ Full exchange observed |
| 08-23 11:27 | 20m | 0 / - | IU8UOQ | -2 / 0 | 3 | ✓ Full exchange observed |
| 08-23 11:24 | 20m | +6 / - | EA5GX | - / -8 | 2 | ✓ Closing fragment |
| 08-23 11:23 | 20m | - / - | DB1EF | -22 / - | 2 | Partial capture |
| 08-23 11:15 | 20m | +7 / -15 | IU8PYW | -16 / -22 | 4 | Partial capture |
| 08-23 11:15 | 20m | +7 / - | SP7JC | -8 / -16 | 15 | Partial capture |
| 08-23 11:14 | 20m | +5 / -1 | G1LQT | -8 / 0 | 4 | ✓ Full exchange observed |
| 08-22 15:23 | 20m | - / - | F1THK | +4 / - | 3 | Partial capture |
| 08-22 15:23 | 20m | - / - | F6CAX | +6 / - | 2 | Partial capture |
| 08-22 15:23 | 20m | - / - | UA3ECJ | -13 / - | 4 | Partial capture |
| 08-22 15:20 | 20m | - / - | F4NMY | -11 / - | 2 | Partial capture |
| 08-22 12:10 | 20m | - / - | G0AMO | -12 / - | 4 | Partial capture |
| 08-22 09:32 | 20m | - / - | OE5OBR | +6 / - | 6 | Partial capture |
| 08-21 12:37 | 20m | - / - | 9A5RIS | +3 / - | 3 | Partial capture |
| 08-21 12:30 | 40m | - / -21 | SQ3TR | -10 / - | 2 | ✓ Closing fragment |
| 08-20 13:29 | 20m | -3 / -9 | MM0TBH | +2 / - | 2 | ✓ Closing observed |
| 08-20 13:28 | 20m | - / -4 | RU4I | +7 / - | 3 | Partial capture |
| 08-20 13:28 | 20m | +6 / - | F5RMK | -9 / -19 | 3 | ✓ Closing observed |
| 08-16 15:27 | 20m | - / -19 | RM6J | -8 / - | 4 | ✓ Closing fragment |
| 08-16 15:20 | 20m | - / - | F5PPG | -12 / - | 2 | Partial capture |
| 08-16 15:17 | 20m | - / -14 | HB9CEX | -5 / - | 3 | ✓ Closing fragment |
| 08-16 15:16 | 20m | - / -21 | PD4DX | -16 / - | 9 | ✓ Closing fragment |
| 08-16 13:03 | 20m | - / -3 | F5TFB | -24 / - | 2 | Partial capture |
| 08-16 12:58 | 20m | - / -18 | F4HTA | -10 / - | 4 | ✓ Closing fragment |
| 08-16 12:36 | 20m | - / +5 | HB9CEX | -4 / - | 2 | Partial capture |
| 08-16 12:36 | 20m | - / - | TA3NK | -10 / - | 5 | Partial capture |
| 08-16 08:18 | 40m | - / -16 | SQ5WN | -13 / - | 3 | ✓ Closing fragment |
| 08-12 13:55 | 20m | - / - | PB0ACM | -11 / - | 4 | Partial capture |
| 08-12 13:47 | 20m | - / -10 | DF6OX | -8 / - | 2 | ✓ Closing fragment |
| 08-11 16:05 | 40m | - / - | DL8TV | -21 / - | 2 | Partial capture |
| 08-11 11:03 | 20m | - / - | DL3HN | -9 / - | 4 | Partial capture |
| 08-10 13:52 | 20m | - / - | IU4FJH | -11 / - | 3 | Partial capture |
| 08-10 13:44 | 20m | - / - | F4HMP | -14 / - | 2 | ✓ Closing fragment |
| 08-10 09:38 | 20m | - / - | DB1SN | -15 / - | 2 | ✓ Closing fragment |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 145230 +4 547 TK4QP EA3IDY JN01 (x4) 145400 -12 2104 TK4QP UB4HVA LO53 145430 +3 984 TK4QP EA3IDY JN01 (x6) 090845 -12 837 IU4AAJ TK4QP -04 090945 -16 837 CQ TK4QP JN41 a1 091030 +7 837 TK4QP R3NCG R-17 091215 -13 1555 YV5JLO TK4QP -23
UTC dB Audio Message 142045 -7 439 TK4QP IK4LZH JN54 (x5) 142815 -18 1926 TK4QP DL8WTF JO40 090300 -7 2491 TK4QP SP3IBS JO83 (x9)
UTC dB Audio Message 092900 -9 714 TK4QP G6HUI IO81 151415 -20 1336 TK4QP IU3QWQ JN55 (x4) 152430 -8 423 TK4QP TK5K RR73 114115 -23 1822 TK4QP F8AEJ R-03 (x5) 135615 -19 1154 TK4QP SY1DQE -11 135745 -18 1197 TK4QP F4JZX R+02 (x2) 123430 -18 1737 TK4QP PE9JAN JO22
UTC dB Audio Message 192730 -9 2041 TK4QP OZ8ABA JO55 192730 -6 1956 TK4QP 9A2AJ JN85 192730 -12 1278 TK4QP RX6DA KN85 (x2) 192800 -17 2485 TK4QP RA6WF LN32 192800 +7 802 TK4QP I5MPN JN53 192800 +5 1956 TK4QP 9A2AJ JN85 192830 -18 2484 TK4QP RA6WF LN32 192830 -3 1278 TK4QP RX6DA KN85 192900 -18 2484 TK4QP RA6WF LN32 193030 +9 1956 TK4QP 9A2AJ JN85 (x5)
Decoder S/N history by band
Daily averages across messages associated with this profile as decoded at SO8OO.