F4GTB — FT8 activity observed at SO8OO
Receiver-side FT8 activity involving F4GTB, decoded by SO8OO in southeastern Poland. 2,006 related FT8 messages, observed on 160m, 80m, 60m, 40m, 20m, across 49 UTC dates. Heard between 2026-04-21 and 2026-07-10.
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 F4GTB worked most often, as logged from our receiver:
Activity Heatmap
Locator transmitted by F4GTB
Approximate centre of JN18, decoded 2026-08-13 19:23 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 | F4GTB S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 08-13 19:23 | 20m | -22 / - | WB7SWW | - / - | 2 | ✓ Closing fragment |
| 08-13 18:44 | 20m | -12 / - | N3GMN | - / -11 | 6 | ✓ Closing fragment |
| 08-13 18:16 | 20m | -10 / - | NA4CN | - / - | 4 | Partial capture |
| 07-10 07:26 | 40m | - / - | IZ5RKH | -23 / - | 3 | Partial capture |
| 07-10 06:08 | 40m | - / - | SP3IPA | -18 / - | 2 | Partial capture |
| 07-10 05:22 | 40m | -14 / - | K8LEB | - / - | 2 | Partial capture |
| 07-10 05:07 | 40m | -13 / +8 | DL800PCH | -15 / +10 | 2 | Partial capture |
| 07-10 04:56 | 40m | -18 / - | VA2GLC | - / - | 2 | Partial capture |
| 07-10 04:33 | 40m | - / - | IU3BIX | -12 / - | 2 | Partial capture |
| 07-10 04:21 | 40m | -22 / - | KE8MD | - / -14 | 3 | ✓ Closing fragment |
| 07-10 03:53 | 40m | -18 / - | W0CL | - / -24 | 2 | Partial capture |
| 07-10 03:47 | 40m | - / +7 | M0IQW | -15 / - | 3 | Partial capture |
| 07-10 03:12 | 40m | -20 / - | KS4NG | - / -18 | 2 | Partial capture |
| 07-10 03:10 | 40m | -15 / - | KI5WWT | - / - | 3 | Partial capture |
| 07-10 03:04 | 40m | -16 / - | RZ6AGB | - / - | 2 | Partial capture |
| 07-10 02:47 | 40m | -22 / - | RZ6ALZ | - / -12 | 2 | ✓ Closing fragment |
| 07-10 02:41 | 40m | -6 / - | AE5DS | - / -8 | 3 | ✓ Closing fragment |
| 07-10 02:39 | 40m | -12 / - | N0TIG | - / - | 2 | Partial capture |
| 07-10 02:34 | 40m | -19 / - | KE9ERJ | - / -14 | 4 | ✓ Closing fragment |
| 07-10 02:31 | 40m | -18 / - | S51LT | - / +5 | 2 | Partial capture |
| 07-10 02:26 | 40m | -16 / - | <...> | - / - | 2 | Partial capture |
| 07-10 02:23 | 40m | -10 / - | KE9ERJ | - / - | 5 | Partial capture |
| 07-10 02:18 | 40m | -1 / - | <...> | - / - | 5 | Partial capture |
| 07-10 02:16 | 40m | -17 / - | SQ6ELK | - / +3 | 3 | ✓ Closing fragment |
| 07-10 02:13 | 40m | -15 / - | W9YK | - / - | 2 | ✓ Closing fragment |
| 07-10 02:10 | 40m | -12 / - | KC1WCH | - / -3 | 4 | ✓ Closing fragment |
| 07-10 02:02 | 40m | -19 / - | W3P | - / 0 | 3 | ✓ Closing fragment |
| 07-10 02:00 | 40m | -6 / - | KG2MM | - / +1 | 2 | ✓ Closing fragment |
| 07-10 01:50 | 40m | -9 / - | RZ6HBF | -14 / -11 | 3 | ✓ Closing observed |
| 07-10 01:44 | 40m | -3 / - | <...> | - / - | 3 | Partial capture |
| 07-10 01:40 | 40m | -12 / - | KJ4KFJ | - / - | 2 | Partial capture |
| 07-10 01:38 | 40m | -13 / - | WC5WC | - / -5 | 3 | ✓ Closing fragment |
| 07-10 01:33 | 40m | -12 / - | KQ4JDJ | - / -21 | 5 | ✓ Closing fragment |
| 07-10 01:31 | 40m | -6 / - | AE4RC | - / -5 | 2 | ✓ Closing fragment |
| 07-10 01:27 | 40m | 0 / - | <...> | - / - | 4 | Partial capture |
| 07-10 01:21 | 40m | -16 / - | PP5LEO | - / -15 | 3 | ✓ Closing fragment |
| 07-10 01:16 | 40m | -2 / - | OA4EJC | - / - | 5 | Partial capture |
| 07-10 01:10 | 40m | -10 / - | AE5DS | - / - | 5 | Partial capture |
| 07-10 01:05 | 40m | -10 / - | MB0LSI | - / - | 5 | Partial capture |
| 07-10 00:59 | 40m | -9 / - | UN2E | - / -13 | 5 | ✓ Closing fragment |
| 07-10 00:33 | 40m | -11 / - | PY1JN | - / -11 | 9 | ✓ Closing fragment |
| 07-10 00:30 | 40m | -2 / - | 5N0YEN | - / - | 5 | Partial capture |
| 07-10 00:23 | 40m | -16 / - | KN4XP | - / - | 4 | Partial capture |
| 07-10 00:10 | 40m | -3 / - | N1WVA | - / - | 5 | Partial capture |
| 07-10 00:08 | 40m | -8 / - | EH1FSN | - / - | 2 | ✓ Closing fragment |
| 07-10 00:04 | 40m | -8 / - | VE1KEO | - / - | 4 | Partial capture |
| 07-10 00:01 | 40m | -14 / - | HK1CGB | - / - | 6 | Partial capture |
| 07-09 23:59 | 40m | -11 / - | KD4WJK | - / -14 | 2 | Partial capture |
| 07-09 23:46 | 40m | -14 / - | ON3JIL | - / - | 5 | Partial capture |
| 07-09 23:42 | 40m | -14 / - | PA1GLD | - / - | 5 | Partial capture |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 181715 -7 2581 NA4CN F4GTB JN18 (x3) 182045 -6 534 TN8GD F4GTB JN18 182145 -17 1302 KF8BRK F4GTB JN18 184430 -11 2632 N3GMN F4GTB JN18 (x6) 185300 -20 1161 <...> F4GTB JN18 190700 -18 2275 KN4WRX F4GTB JN18 192345 -24 1332 WB7SWW F4GTB JN18 (x2)
UTC dB Audio Message 050545 -10 763 <...> F4GTB JN18 050730 -17 1196 F4GTB RR73; SQ3PMX <...> -08 050745 -13 1195 DL800PCH F4GTB R+10 050830 -15 1195 F4GTB DL800PCH +08 050945 -13 2059 ON6WP F4GTB JN18 051200 -22 2059 F4GTB ON6WP -14 052230 -14 969 K8LEB F4GTB JN18 (x2) 054800 -24 1532 GM0MST F4GTB JN18 060845 -19 1012 F4GTB SP3IPA JO82 (x2) 072630 -21 1539 F4GTB IZ5RKH JN53 (x3) 073600 -16 2197 F4GTB DL26WRTC -03
UTC dB Audio Message 190200 -6 2544 PY1ERC F4GTB JN18 (x4) 190500 -16 1832 CD4LVF F4GTB JN18 190645 -8 2302 LU7WDM F4GTB JN18 (x6) 191415 -13 2187 PP1DX F4GTB JN18 (x4)
UTC dB Audio Message 185845 -14 1617 VJ2L F4GTB JN18 (x9) 193145 -4 970 DO1HEL F4GTB JN18 (x5) 193415 -7 970 UE6RU F4GTB JN18
Decoder S/N history by band
Daily averages across messages associated with this profile as decoded at SO8OO.