JM4TKE — FT8 activity observed at SO8OO
Receiver-side FT8 activity involving JM4TKE, decoded by SO8OO in southeastern Poland. 32 related FT8 messages, observed on 40m, 20m, across 12 UTC dates. Heard between 2026-05-10 and 2026-08-06.
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 JM4TKE worked most often, as logged from our receiver:
Activity Heatmap
Locator transmitted by JM4TKE
Approximate centre of PM65, decoded 2026-05-29 21:07 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 | JM4TKE S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 08-06 22:53 | 20m | - / -22 | EA8UP | -8 / - | 2 | Partial capture |
| 08-05 22:04 | 20m | - / -18 | EN35UKR | -7 / - | 2 | Partial capture |
| 07-26 22:24 | 20m | - / -15 | F1SAA | -8 / - | 3 | ✓ Closing fragment |
| 06-10 21:51 | 20m | - / -14 | IZ2DAZ | +7 / - | 2 | ✓ Closing fragment |
| 05-26 20:53 | 20m | - / -4 | 5B4AMM | -6 / - | 2 | ✓ Closing fragment |
| 05-26 19:02 | 20m | - / -20 | F6JON | -1 / - | 3 | Partial capture |
| 05-26 18:49 | 20m | -14 / - | DL1CC | - / -10 | 2 | Partial capture |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 205300 -7 1809 JM4TKE 5B4AMM -04 (x2) 210700 -11 975 IZ0VZS JM4TKE PM65 210230 -4 908 JM4TKE IQ7PU RR73 214600 -10 1737 JM4TKE JY5IB RR73 215100 +8 266 JM4TKE IZ2DAZ -14 (x2) 220445 -2 1209 JM4TKE DD2ML -21 222445 -9 945 JM4TKE F1SAA JN25 (x3) 220415 -5 618 JM4TKE EN35UKR -18 (x2) 225300 -7 277 JM4TKE EA8UP -22 (x2)
UTC dB Audio Message 195745 -23 1856 JM4TKE UA4POO -16
Decoder S/N history by band
Daily averages across messages associated with this profile as decoded at SO8OO.