SH4THJ — FT8 activity observed at SO8OO
Receiver-side FT8 activity involving SH4THJ, decoded by SO8OO in southeastern Poland. 255 related FT8 messages, 7 CQ messages, observed on 40m, 20m, 10m, across 27 UTC dates. Heard between 2026-05-24 and 2026-08-21.
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 SH4THJ worked most often, as logged from our receiver:
Activity Heatmap
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 | SH4THJ S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 08-21 09:03 | 10m | - / - | IK4LZH | +6 / - | 4 | Partial capture |
| 08-15 13:46 | 40m | - / -19 | SP3IPA | -15 / - | 3 | Partial capture |
| 08-15 13:44 | 40m | - / -19 | HA7JLR | -17 / - | 3 | ✓ Closing fragment |
| 08-14 09:44 | 20m | - / - | EA3AGF | -19 / - | 2 | Partial capture |
| 08-14 09:44 | 20m | - / -22 | IU7QBB | -6 / - | 4 | ✓ Closing fragment |
| 08-14 09:43 | 20m | - / -12 | F1PSX | -7 / - | 4 | ✓ Closing fragment |
| 08-06 21:35 | 40m | - / -6 | PI4DX | -3 / - | 5 | ✓ Closing fragment |
| 08-06 21:31 | 40m | - / -7 | PD0IFI | -7 / - | 3 | ✓ Closing fragment |
| 08-06 21:31 | 40m | - / -9 | R2EA | -11 / - | 3 | ✓ Closing fragment |
| 08-05 22:26 | 20m | - / -14 | OE2EJN | -13 / - | 3 | ✓ Closing fragment |
| 08-04 20:39 | 20m | - / - | F4LHR/P | -12 / - | 2 | ✓ Closing fragment |
| 07-27 22:41 | 20m | - / 0 | RX9ABI | 0 / - | 2 | ✓ Closing fragment |
| 07-19 14:26 | 10m | - / -15 | UR5FFC | -11 / - | 2 | ✓ Closing fragment |
| 07-19 09:31 | 20m | - / -12 | PD1PSR | -20 / - | 2 | Partial capture |
| 07-18 19:39 | 10m | - / - | SV1OML | -16 / - | 3 | Partial capture |
| 07-18 09:41 | 10m | - / -5 | I4WQH | -16 / - | 2 | ✓ Closing fragment |
| 07-17 09:56 | 10m | - / - | R3KLE | -3 / - | 2 | Partial capture |
| 07-12 15:23 | 20m | - / -15 | F4LNM | -2 / - | 3 | ✓ Closing fragment |
| 07-08 18:07 | 20m | - / - | EA5W | -18 / - | 20 | Partial capture |
| 07-07 08:49 | 10m | - / -17 | IK4IDF | -1 / - | 3 | ✓ Closing fragment |
| 07-07 08:48 | 10m | - / -6 | F5CUN | -3 / - | 2 | ✓ Closing fragment |
| 07-06 19:07 | 20m | - / -11 | PD9OH | -23 / - | 2 | Partial capture |
| 07-03 09:01 | 10m | - / -5 | TM2WWA | -8 / - | 2 | Partial capture |
| 06-29 14:41 | 20m | - / -11 | RZ4FWA | -14 / - | 2 | ✓ Closing fragment |
| 06-29 14:07 | 10m | - / -21 | PD0HLA | -5 / - | 2 | ✓ Closing fragment |
| 06-29 14:00 | 10m | - / -22 | DO3HCS | -6 / - | 11 | ✓ Closing fragment |
| 06-18 10:00 | 20m | - / -9 | F4BJN | -2 / - | 2 | Partial capture |
| 06-18 09:56 | 20m | - / - | PE9JAN | -4 / - | 2 | ✓ Closing fragment |
| 06-18 09:55 | 20m | - / -11 | DK7UY | -16 / - | 2 | ✓ Closing fragment |
| 06-18 09:15 | 20m | - / -17 | OE6TNO | -8 / - | 3 | ✓ Closing fragment |
| 06-18 06:11 | 20m | - / -10 | RU3QR | -4 / - | 3 | Partial capture |
| 06-18 06:08 | 20m | - / -10 | RU3QR | -10 / - | 2 | Partial capture |
| 06-18 04:57 | 20m | - / - | SV8DUU | +3 / - | 3 | Partial capture |
| 06-18 04:44 | 20m | - / -16 | RZ4AZ | -11 / - | 5 | ✓ Closing fragment |
| 06-18 04:41 | 20m | - / - | RZ4AZ | -12 / - | 2 | Partial capture |
| 06-18 04:38 | 20m | - / -15 | R2EA | -9 / - | 3 | ✓ Closing fragment |
| 06-18 04:37 | 20m | - / - | V31DL | 0 / - | 2 | Partial capture |
| 06-18 04:32 | 20m | - / -1 | RC5F | +7 / - | 3 | ✓ Closing fragment |
| 06-18 04:31 | 20m | - / - | RZ4AZ | -7 / - | 3 | Partial capture |
| 06-17 20:51 | 20m | - / -15 | RZ4FWA | 0 / - | 4 | Partial capture |
| 06-17 20:41 | 20m | - / -15 | JA7BXS | -9 / - | 2 | ✓ Closing fragment |
| 06-17 20:40 | 20m | - / -6 | RA6OY | +14 / - | 3 | ✓ Closing fragment |
| 06-17 20:26 | 20m | - / -12 | SV2AJX | -4 / - | 3 | ✓ Closing fragment |
| 06-16 19:55 | 40m | -10 / -7 | R5AV | -6 / -12 | 4 | ✓ Full exchange observed |
| 06-16 19:52 | 40m | -14 / - | DL1LN | - / -8 | 2 | ✓ Closing fragment |
| 06-16 19:51 | 40m | - / - | HB9RBV | -11 / - | 2 | Partial capture |
| 06-16 19:51 | 40m | -14 / -15 | LZ3TA | -12 / -15 | 7 | ✓ Full exchange observed |
| 06-16 19:51 | 40m | - / - | SP0LPR | -4 / - | 3 | Partial capture |
| 06-16 19:51 | 40m | -12 / - | OH1HSN | - / -15 | 2 | ✓ Closing fragment |
| 06-16 19:45 | 40m | - / - | PD0LBY | -9 / - | 3 | Partial capture |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 094345 -24 1428 SH4THJ DD6CS JO31 095615 -1 2509 SH4THJ R3KLE KO91 (x2) 094145 -18 1423 SH4THJ I4WQH R-05 (x2) 163745 -21 1988 SH4THJ G4DBW JO01 193945 -13 1568 SH4THJ SV1OML KM18 (x3) 142600 -15 1956 SH4THJ UR5FFC R-15 (x2) 090315 +6 489 SH4THJ IK4LZH JN54 (x4)
UTC dB Audio Message 213215 -9 1029 SH4THJ R2EA -12 213215 -9 2276 SH4THJ PD0IFI 73 213245 -11 1029 SH4THJ R2EA RR73 213545 -17 1533 SH4THJ PD0LBY JO22 213545 -4 954 SH4THJ PI4DX JO21 (x5) 134445 -17 1528 SH4THJ HA7JLR JN97 (x3) 134615 -16 1012 SH4THJ SP3IPA JO82 (x3)
UTC dB Audio Message 213915 -14 1020 SH4THJ WV2B FM05 222315 -20 2296 SH4THJ BI4XDT 73 222645 -12 1359 SH4THJ OE2EJN JN67 (x3) 094315 -3 1022 SH4THJ F1PSX JN08 (x3) 094445 -21 1479 SH4THJ EA3AGF JN12 094445 -3 1023 SH4THJ F1PSX 73 094445 -8 1320 SH4THJ IU7QBB JM99 094515 -17 1479 SH4THJ EA3AGF JN12 094515 -7 1320 SH4THJ IU7QBB JM99 (x3)
Decoder S/N history by band
Daily averages across messages associated with this profile as decoded at SO8OO.