F1DSZ — FT8 activity observed at SO8OO
Receiver-side FT8 activity involving F1DSZ, decoded by SO8OO in southeastern Poland. 163 related FT8 messages, 17 CQ messages, observed on 40m, 20m, 10m, across 44 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.
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Overview
Frequent QSO partners observed at SO8OO
Stations F1DSZ worked most often, as logged from our receiver:
Activity Heatmap
Locator transmitted by F1DSZ
Approximate centre of JN06, decoded 2026-08-23 06:14 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 | F1DSZ S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 08-23 06:10 | 20m | 0 / - | US1MM | - / -1 | 2 | ✓ Closing fragment |
| 08-22 15:49 | 20m | +2 / - | UF3T | - / - | 3 | Partial capture |
| 08-22 13:57 | 20m | +10 / - | N1AQ | - / -18 | 3 | ✓ Closing fragment |
| 08-22 13:54 | 20m | +10 / - | IZ6CLN/P | - / -8 | 2 | Partial capture |
| 08-22 13:50 | 20m | +5 / - | R9FDM | - / -7 | 3 | ✓ Closing fragment |
| 08-22 13:48 | 20m | -4 / - | M7CLO | -19 / -3 | 4 | ✓ Closing observed |
| 08-22 09:22 | 20m | +2 / - | CT2JTN | - / -3 | 2 | ✓ Closing fragment |
| 08-22 09:13 | 20m | +6 / -5 | YO4GGA | +9 / -23 | 4 | ✓ Full exchange observed |
| 08-22 08:59 | 20m | 0 / -15 | OK1WE | +12 / -3 | 6 | ✓ Full exchange observed |
| 08-22 08:59 | 20m | +6 / - | GB1TMH | - / - | 2 | Partial capture |
| 08-22 08:41 | 20m | +2 / - | EA8BUE | -10 / 0 | 5 | ✓ Closing observed |
| 08-22 08:40 | 20m | -4 / - | IU6UAM | - / - | 2 | Partial capture |
| 08-22 07:49 | 20m | -6 / - | LB7LJ | - / -6 | 3 | Partial capture |
| 08-22 07:42 | 20m | 0 / -14 | DF5AU | +12 / -2 | 4 | ✓ Full exchange observed |
| 08-22 07:36 | 20m | -2 / - | OE9RRI | - / - | 2 | Partial capture |
| 08-21 16:33 | 40m | -10 / -6 | DL1IP | -4 / -3 | 4 | ✓ Full exchange observed |
| 08-21 16:33 | 40m | - / -2 | ON4ASV | +8 / - | 2 | ✓ Closing fragment |
| 08-21 16:32 | 40m | -10 / - | OK1VCB | -2 / -5 | 3 | ✓ Closing observed |
| 08-21 16:21 | 20m | -8 / - | BG7BVI | - / - | 2 | Partial capture |
| 08-21 16:14 | 20m | -6 / - | BG7BVI | - / - | 2 | Partial capture |
| 08-19 18:39 | 20m | -8 / - | EA7IVC | - / +1 | 3 | ✓ Closing fragment |
| 08-16 06:49 | 20m | - / -3 | SQ2PHC | +3 / - | 2 | ✓ Closing fragment |
| 08-15 15:01 | 20m | -8 / - | XU7O | - / -5 | 4 | Partial capture |
| 08-15 13:21 | 20m | -10 / - | DD1MI | - / -15 | 3 | ✓ Closing fragment |
| 08-15 13:20 | 20m | -10 / - | DH2RL | - / - | 2 | Partial capture |
| 08-15 13:19 | 20m | -10 / - | DL1R | - / -10 | 3 | ✓ Closing fragment |
| 08-14 08:35 | 20m | -10 / - | SO1CJ | - / - | 2 | ✓ Closing fragment |
| 08-14 08:31 | 20m | -12 / - | IT9IST | - / -7 | 3 | ✓ Closing fragment |
| 08-14 08:29 | 20m | -11 / - | <...> | - / - | 2 | Partial capture |
| 08-12 14:24 | 20m | -8 / - | PD4AH | - / +1 | 2 | Partial capture |
| 08-12 09:17 | 20m | - / -12 | PD2WL | -8 / - | 7 | Partial capture |
| 08-12 07:28 | 20m | - / -9 | 9A6NTK | +1 / - | 2 | ✓ Closing fragment |
| 08-11 14:58 | 20m | - / -11 | DL0HNF | +8 / - | 2 | ✓ Closing fragment |
| 08-10 14:31 | 20m | - / -15 | PD2V | -8 / - | 2 | ✓ Closing fragment |
| 08-10 07:07 | 20m | -12 / - | PD0U | - / - | 2 | Partial capture |
| 08-08 13:27 | 40m | - / -15 | DK8EW | -12 / - | 2 | Partial capture |
| 08-07 18:42 | 40m | - / - | ON3MOH/P | -18 / - | 2 | ✓ Closing fragment |
| 08-07 12:49 | 20m | - / -9 | DB6AN | -12 / - | 2 | ✓ Closing fragment |
| 08-05 08:44 | 20m | -6 / -10 | <...> | -15 / -13 | 4 | Partial capture |
| 08-04 18:02 | 40m | - / -7 | S51CC | -8 / - | 2 | ✓ Closing fragment |
| 08-04 06:50 | 40m | - / -12 | YO9HP | -9 / - | 2 | ✓ Closing fragment |
| 08-04 06:21 | 40m | - / - | DL9KM | -18 / - | 2 | Partial capture |
| 08-03 08:32 | 40m | - / -10 | DL7UMG | -14 / - | 2 | ✓ Closing fragment |
| 08-01 16:34 | 20m | -8 / - | TF4M | 0 / - | 2 | ✓ Closing observed |
| 07-28 08:53 | 20m | -8 / - | HG0NPJ | - / -3 | 2 | ✓ Closing fragment |
| 07-25 15:09 | 20m | -6 / - | PA3MVD | - / -2 | 2 | ✓ Closing fragment |
| 07-25 06:04 | 20m | -8 / - | EA4EQ | - / - | 2 | ✓ Closing fragment |
| 07-20 06:37 | 20m | -9 / - | TK5K | - / -14 | 3 | Partial capture |
| 07-20 06:18 | 20m | -8 / - | VB7F | - / -11 | 3 | Partial capture |
| 07-20 06:16 | 20m | 0 / - | HC7AE | - / -5 | 2 | ✓ Closing fragment |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 135745 +6 651 N1AQ F1DSZ -18 (x3) 142645 -2 2379 F1DSZ <...> -16 154945 +1 624 UF3T F1DSZ JN06 (x3) 155300 +0 624 HA3HM F1DSZ JN06 155445 +4 697 SV9ANC F1DSZ JN06 155515 +0 697 UF3T F1DSZ JN06 061015 -4 700 CQ F1DSZ JN06 061045 -1 700 US1MM F1DSZ -01 (x2) 061330 -10 700 VK2WAJ F1DSZ R-23 061430 -12 700 CQ F1DSZ JN06 a1
UTC dB Audio Message 134030 -11 563 F1DSZ DL3RN RR73 134145 -21 1528 F1DSZ DL4JTH RR73 160130 -1 568 F1DSZ F4LVF -06 175415 -10 568 DL8LSK F1DSZ JN06 163100 -8 611 M7TPT F1DSZ JN06 163200 -10 611 OK1VCB F1DSZ R-05 163215 -2 1107 F1DSZ OK1VCB RR73 163230 -9 611 OK1VCB F1DSZ 73 163345 -5 891 F1DSZ DL1IP -06 163345 +10 612 F1DSZ ON4ASV -02 163400 -9 611 DL1IP F1DSZ R-03 163415 -4 891 F1DSZ DL1IP RR73 163430 -10 611 DL1IP F1DSZ 73 163515 +7 610 F1DSZ ON4ASV RR73 162645 -10 658 DL2NBJ F1DSZ R-08
UTC dB Audio Message 093330 -10 519 OK2VCR F1DSZ -03 082100 -6 623 DO1NUE F1DSZ R+03 (x2) 082200 -1 622 UT8SQ F1DSZ -08 (x2) 082300 -5 622 DN9KL F1DSZ -12 (x2) 161545 -13 624 EX8ABR F1DSZ JN06 094845 -9 555 R6AR F1DSZ JN06 094900 -12 1557 F1DSZ R6AR +00 094915 -8 555 R6AR F1DSZ R-05 094930 -11 1557 F1DSZ R6AR RR73 095230 -5 555 YT7ALE F1DSZ JN06 (x2) 180815 -24 1575 F1DSZ 9A60CBM -03
Decoder S/N history by band
Daily averages across messages associated with this profile as decoded at SO8OO.