F4AHJ — FT8 activity observed at SO8OO
Receiver-side FT8 activity involving F4AHJ, decoded by SO8OO in southeastern Poland. 673 related FT8 messages, 509 CQ messages, observed on 40m, 20m, 10m, across 25 UTC dates. Heard between 2026-05-25 and 2026-08-22.
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 F4AHJ worked most often, as logged from our receiver:
Activity Heatmap
Locator transmitted by F4AHJ
Approximate centre of JN23, decoded 2026-08-22 07:20 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 | F4AHJ S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 08-22 07:21 | 20m | - / - | DL1R | +5 / - | 9 | Partial capture |
| 08-22 07:19 | 20m | - / -21 | EA3CY | -16 / - | 4 | Partial capture |
| 08-22 06:51 | 20m | - / - | IW5ALZ | -6 / - | 2 | Partial capture |
| 08-22 06:44 | 40m | -20 / +8 | S57UMU | -4 / -6 | 5 | Partial capture |
| 08-22 06:38 | 40m | -15 / - | TA3NK | - / -8 | 2 | Partial capture |
| 08-22 06:35 | 40m | - / - | G7IGN | -18 / - | 2 | ✓ Closing fragment |
| 08-22 04:45 | 20m | - / - | DL1MST | +1 / - | 2 | Partial capture |
| 08-20 04:30 | 20m | -19 / - | <...> | - / -23 | 2 | Partial capture |
| 08-11 05:56 | 20m | -16 / 0 | DB7GE | -11 / - | 4 | ✓ Closing observed |
| 08-11 05:46 | 20m | - / -13 | DL3HBF | +4 / - | 2 | ✓ Closing fragment |
| 08-11 05:36 | 20m | -16 / - | DJ1NE | - / -1 | 2 | ✓ Closing fragment |
| 08-11 05:31 | 20m | -12 / - | IV3KFD | - / -6 | 2 | ✓ Closing fragment |
| 08-11 05:08 | 20m | -8 / - | OK1HEH | - / +1 | 2 | ✓ Closing fragment |
| 08-11 04:37 | 20m | - / -11 | TA3NK | -15 / - | 4 | ✓ Closing fragment |
| 08-11 04:28 | 20m | -16 / - | G8OO | - / +6 | 3 | ✓ Closing fragment |
| 08-11 04:16 | 20m | -19 / - | G8OO | - / -6 | 3 | Partial capture |
| 08-11 04:09 | 20m | -14 / - | RN3YN | - / -3 | 2 | Partial capture |
| 08-11 04:03 | 20m | -18 / - | DL0GEO | - / +4 | 2 | ✓ Closing fragment |
| 08-11 03:06 | 40m | -18 / - | K1JAK | - / -9 | 4 | ✓ Closing fragment |
| 08-08 07:20 | 40m | - / 0 | DL9KM | -19 / - | 3 | ✓ Closing fragment |
| 08-08 06:44 | 40m | - / -2 | DH7TS | -6 / - | 2 | Partial capture |
| 08-08 06:31 | 40m | - / -22 | SP5AEY | -14 / - | 4 | ✓ Closing fragment |
| 08-08 06:04 | 40m | - / -3 | YO7BPC | -9 / - | 3 | ✓ Closing fragment |
| 08-08 05:53 | 40m | - / -18 | HA7JLR | -16 / - | 4 | ✓ Closing fragment |
| 08-08 05:45 | 40m | -18 / - | F1IQH | - / +1 | 2 | ✓ Closing fragment |
| 08-08 05:26 | 20m | -6 / - | OH2DQZ | - / -6 | 3 | ✓ Closing fragment |
| 08-05 05:30 | 20m | -19 / - | RA6OY | +4 / - | 4 | Partial capture |
| 08-05 04:44 | 20m | - / - | UT0CK | -10 / - | 2 | Partial capture |
| 08-04 08:23 | 20m | -18 / - | CT3MD | - / +5 | 2 | ✓ Closing fragment |
| 07-31 05:18 | 20m | -7 / - | SP2IHI | - / - | 2 | Partial capture |
| 07-31 05:12 | 20m | -10 / - | UR0UF | - / +4 | 2 | ✓ Closing fragment |
| 07-31 04:18 | 20m | - / - | RZ4FWA | -14 / - | 3 | Partial capture |
| 07-24 10:32 | 10m | -14 / - | RW3DDZ | - / -19 | 2 | ✓ Closing fragment |
| 07-24 10:13 | 10m | -10 / - | F4NLW/P | - / -9 | 2 | ✓ Closing fragment |
| 07-24 09:53 | 20m | -21 / - | DK2MAX | -16 / - | 2 | ✓ Closing observed |
| 07-24 09:36 | 20m | - / -6 | S56A | -9 / - | 3 | ✓ Closing fragment |
| 07-24 08:42 | 20m | - / -14 | DG2EBG | -14 / - | 2 | Partial capture |
| 07-24 08:32 | 20m | -20 / - | PD2WL | - / -1 | 2 | ✓ Closing fragment |
| 07-24 08:32 | 20m | -23 / -16 | DK3HV | -6 / - | 2 | ✓ Closing observed |
| 07-24 08:27 | 20m | -20 / - | F1PPH | - / +7 | 2 | ✓ Closing fragment |
| 07-24 06:04 | 20m | -17 / - | SP9WLC | - / +4 | 2 | ✓ Closing fragment |
| 07-24 05:59 | 20m | -16 / - | PD0LH | - / -3 | 3 | Partial capture |
| 07-21 02:33 | 20m | -20 / - | VY0ERC | - / - | 2 | Partial capture |
| 07-20 06:48 | 10m | -10 / - | DL3NGN | - / +8 | 2 | ✓ Closing fragment |
| 07-20 06:47 | 10m | -7 / - | RU3GF | - / -2 | 2 | ✓ Closing fragment |
| 07-20 06:44 | 10m | -10 / - | PE1NPS | - / -1 | 4 | ✓ Closing fragment |
| 07-20 06:43 | 10m | -11 / - | IQ4JO | - / +8 | 2 | ✓ Closing fragment |
| 07-20 06:09 | 20m | -15 / -4 | SV1GYN | -16 / +2 | 3 | ✓ Full exchange observed |
| 07-20 06:05 | 20m | -17 / -11 | DL6UM | -21 / -3 | 2 | Partial capture |
| 07-20 05:59 | 20m | -16 / - | OK1DBE | - / +8 | 3 | ✓ Closing fragment |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 071545 -8 1082 CQ F4AHJ JN23 071900 -22 2014 F4AHJ EA3CY JN00 (x3) 072015 -10 1081 CQ F4AHJ JN23 072030 -10 2014 F4AHJ EA3CY R-21 072100 -7 2657 F4AHJ DL1R JN58 (x9)
UTC dB Audio Message 032545 -17 1042 CQ F4AHJ JN23 032815 -17 1041 TJ1GD F4AHJ JN23 063500 -16 2063 F4AHJ G7IGN IO94 (x2) 063815 -16 1043 TA3NK F4AHJ -08 (x2) 063945 -15 1043 CQ F4AHJ JN23 (x4) 064400 -4 712 F4AHJ S57UMU JN75 064415 -20 1042 S57UMU F4AHJ -06 064430 -6 712 F4AHJ S57UMU R+08 (x3)
UTC dB Audio Message 102315 -5 1130 CQ F4AHJ JN23 (x13) 103245 -13 1129 RW3DDZ F4AHJ -19 (x2)
Decoder S/N history by band
Daily averages across messages associated with this profile as decoded at SO8OO.