F4HTW — FT8 activity observed at SO8OO
Receiver-side FT8 activity involving F4HTW, decoded by SO8OO in southeastern Poland. 741 related FT8 messages, 544 CQ messages, observed on 40m, 20m, 10m, across 35 UTC dates. Heard between 2026-05-25 and 2026-08-23.
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 F4HTW worked most often, as logged from our receiver:
Activity Heatmap
Locator transmitted by F4HTW
Approximate centre of IN88, decoded 2026-08-23 09:37 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 | F4HTW S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 08-23 09:38 | 20m | -6 / - | EA5IHI | -17 / - | 2 | ✓ Closing observed |
| 08-23 09:31 | 20m | -2 / -10 | G7SQW | -4 / - | 8 | ✓ Closing observed |
| 08-23 09:26 | 20m | -8 / -8 | DL7ARV | +2 / -3 | 4 | ✓ Full exchange observed |
| 08-23 09:22 | 20m | -8 / - | EA5GQB | - / - | 3 | Partial capture |
| 08-23 09:12 | 20m | -13 / - | <...> | - / - | 2 | Partial capture |
| 08-23 08:35 | 20m | -15 / - | VK6XT | - / - | 2 | Partial capture |
| 08-18 16:48 | 40m | - / -3 | DF5DY | -7 / - | 3 | Partial capture |
| 08-17 20:05 | 40m | - / +1 | DJ1OJ | -4 / - | 8 | Partial capture |
| 08-17 20:00 | 40m | - / +7 | OE5EYM | +1 / - | 7 | ✓ Closing fragment |
| 08-17 19:55 | 40m | - / -8 | IU5KZG | -19 / - | 3 | ✓ Closing fragment |
| 08-17 19:49 | 40m | -24 / - | DG3SR | -22 / -4 | 2 | Partial capture |
| 08-17 19:35 | 40m | - / -11 | SN1A | -16 / - | 3 | ✓ Closing fragment |
| 08-17 19:34 | 40m | - / -14 | OE7LVI | -10 / - | 3 | ✓ Closing fragment |
| 08-12 20:00 | 20m | -13 / 0 | DH1JAD | -10 / - | 3 | ✓ Closing observed |
| 08-10 21:21 | 20m | -8 / - | K0TC | - / +5 | 2 | ✓ Closing fragment |
| 08-10 21:18 | 20m | -8 / - | JR3NZC | - / - | 2 | ✓ Closing fragment |
| 08-10 20:20 | 20m | -13 / - | OZ1BW | -9 / -7 | 4 | ✓ Closing observed |
| 08-10 20:15 | 20m | - / -18 | F4NGC | -14 / - | 2 | ✓ Closing fragment |
| 08-10 19:57 | 20m | - / +8 | M7HET | -14 / - | 2 | Partial capture |
| 08-10 19:50 | 20m | - / -14 | DH2RL | -8 / - | 3 | ✓ Closing fragment |
| 08-10 19:39 | 20m | -18 / - | M7HPV | -4 / -9 | 3 | ✓ Closing observed |
| 08-09 20:20 | 20m | -13 / - | WI1U | -20 / -9 | 2 | ✓ Closing observed |
| 08-09 14:41 | 20m | - / - | DL3MN | -14 / - | 2 | ✓ Closing fragment |
| 08-09 14:29 | 20m | - / -17 | F1PBZ | -3 / - | 2 | Partial capture |
| 08-08 16:34 | 20m | - / +8 | IW5ALZ | -8 / - | 2 | Partial capture |
| 08-05 20:44 | 20m | -6 / - | JH7DFZ | - / -13 | 2 | ✓ Closing fragment |
| 08-05 20:41 | 20m | 0 / - | BH4ECL | - / -11 | 2 | ✓ Closing fragment |
| 08-05 20:37 | 20m | +6 / - | JE1XUL | - / -13 | 3 | Partial capture |
| 08-05 20:36 | 20m | +2 / - | PD0PWH | - / -3 | 2 | ✓ Closing fragment |
| 08-05 20:33 | 20m | -1 / - | KA1ERL | - / -14 | 3 | ✓ Closing fragment |
| 08-05 20:29 | 20m | +6 / - | BI3UPU | - / -16 | 2 | ✓ Closing fragment |
| 08-05 20:23 | 20m | -3 / -12 | G0DYW | -1 / -14 | 6 | ✓ Full exchange observed |
| 08-05 20:21 | 20m | -6 / - | BI3UPU | - / -12 | 2 | Partial capture |
| 08-05 20:07 | 20m | -2 / - | AJ4OO | - / -9 | 2 | ✓ Closing fragment |
| 08-05 20:05 | 20m | -5 / - | PI4DX | -23 / -13 | 3 | ✓ Closing observed |
| 08-05 20:04 | 20m | -6 / - | OZ1NIB | - / -10 | 2 | ✓ Closing fragment |
| 08-05 19:59 | 20m | 0 / - | OZ9TAN | - / -10 | 2 | ✓ Closing fragment |
| 08-05 19:52 | 20m | +1 / -7 | EA3CFV | -5 / -10 | 5 | ✓ Full exchange observed |
| 08-05 19:46 | 20m | 0 / - | M8YTW | - / -1 | 2 | ✓ Closing fragment |
| 08-05 19:43 | 20m | -3 / - | DF2SL | - / -11 | 3 | ✓ Closing fragment |
| 08-05 19:37 | 20m | -8 / - | LY1DY | - / - | 2 | ✓ Closing fragment |
| 08-05 19:35 | 20m | -5 / - | IK4LZH | -9 / -7 | 3 | ✓ Closing observed |
| 08-05 19:32 | 20m | -5 / - | BG5JGG | - / -9 | 2 | ✓ Closing fragment |
| 08-05 19:28 | 20m | -4 / - | IU0VOG | - / -11 | 2 | ✓ Closing fragment |
| 08-05 19:26 | 20m | -5 / - | DL5KMR | - / -8 | 2 | ✓ Closing fragment |
| 08-05 19:22 | 20m | -4 / - | SP2LQR | - / - | 2 | ✓ Closing fragment |
| 08-05 19:21 | 20m | -2 / - | JF2RYX | - / -15 | 3 | ✓ Closing fragment |
| 08-05 19:16 | 20m | -2 / - | VR2VAZ | - / -13 | 2 | ✓ Closing fragment |
| 08-05 15:03 | 20m | +2 / - | G3ZOH | - / -6 | 2 | ✓ Closing fragment |
| 08-05 14:58 | 20m | +2 / - | HA3GX | - / -7 | 2 | ✓ Closing fragment |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 093145 +2 1710 G7SQW F4HTW IN88 093200 -5 1714 F4HTW G7SQW +00 093215 -3 1710 G7SQW F4HTW IN88 093230 -5 1714 F4HTW G7SQW +03 (x2) 093315 -4 1710 G7SQW F4HTW 73 093415 -6 1710 CQ F4HTW IN88 (x7) 093800 -17 2379 F4HTW EA5IHI RR73 093815 -6 1668 EA5IHI F4HTW 73
UTC dB Audio Message 100045 -16 1189 SM7DVO F4HTW RR73 (x3) 100230 +17 671 F4HTW IK4UNQ -13 100245 -13 1240 IK4UNQ F4HTW R-02 100300 +17 672 F4HTW IK4UNQ RR73 100545 -14 1240 CQ F4HTW IN88 (x8) 152700 -22 1497 F4HTW F4IDN IN97
UTC dB Audio Message 200215 +2 2470 F4HTW OE5EYM R+07 (x4) 200515 -6 1212 F4HTW DJ1OJ JN58 (x8) 164800 -2 576 F4HTW DF5DY JO41 (x3)
Decoder S/N history by band
Daily averages across messages associated with this profile as decoded at SO8OO.