ON7SD — FT8 activity observed at SO8OO
Receiver-side FT8 activity involving ON7SD, decoded by SO8OO in southeastern Poland. 68 related FT8 messages, observed on 80m, 60m, 40m, 20m, across 16 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 ON7SD worked most often, as logged from our receiver:
Activity Heatmap
Locator transmitted by ON7SD
Approximate centre of JO10, decoded 2026-08-22 23:56 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 | ON7SD S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 08-22 23:54 | 20m | -12 / - | 9K2MP | - / - | 5 | Partial capture |
| 08-22 23:48 | 40m | -14 / - | DR800WE | - / - | 2 | Partial capture |
| 08-21 10:19 | 20m | -16 / - | MM0VIK | - / -7 | 4 | ✓ Closing fragment |
| 08-21 09:17 | 40m | -12 / - | EI8HV | - / -6 | 4 | ✓ Closing fragment |
| 07-06 05:37 | 20m | -8 / - | 4A1MTY | - / - | 2 | Partial capture |
| 07-03 04:07 | 20m | -13 / - | K5NOC | - / - | 2 | Partial capture |
| 07-03 03:31 | 60m | - / -20 | DL9KM | -17 / - | 3 | Partial capture |
| 06-30 14:52 | 10m | -14 / - | AA6KJ | - / 0 | 2 | ✓ Closing fragment |
| 06-22 03:57 | 40m | - / - | F5RRS | -18 / - | 2 | Partial capture |
| 06-22 03:53 | 40m | -15 / - | HP1VS | - / -3 | 2 | Partial capture |
| 06-22 03:51 | 40m | -15 / - | OA4ENG | - / -16 | 3 | ✓ Closing fragment |
| 06-22 03:41 | 20m | -19 / - | 3G0YM | - / - | 6 | Partial capture |
| 06-14 23:02 | 40m | - / - | F5NNN | -6 / - | 5 | Partial capture |
| 06-14 23:00 | 40m | -11 / +2 | F6FHZ | -21 / -1 | 5 | ✓ Full exchange observed |
| 06-14 22:58 | 40m | -12 / -9 | PW8BR | -6 / -1 | 5 | ✓ Full exchange observed |
| 06-14 22:56 | 40m | - / - | DJ0MAB | -9 / - | 3 | Partial capture |
| 06-14 22:55 | 40m | -10 / -9 | ER1CW | -17 / +1 | 2 | Partial capture |
| 06-14 01:14 | 20m | -19 / -8 | CE2SV | -2 / - | 3 | ✓ Closing observed |
| 06-14 01:03 | 80m | -8 / -7 | VO1WAR | -3 / -7 | 5 | ✓ Full exchange observed |
| 06-14 01:02 | 80m | - / - | UA4FKT | 0 / - | 2 | Partial capture |
| 06-14 01:00 | 80m | -9 / +4 | SQ2RAD | +16 / +2 | 5 | ✓ Full exchange observed |
| 06-12 01:58 | 60m | -18 / - | MW0UPH | - / -7 | 2 | Partial capture |
| 06-11 02:57 | 80m | -15 / -19 | PY5XT | -1 / -13 | 3 | ✓ Full exchange observed |
| 06-11 02:51 | 80m | -18 / +1 | HB9EFK | +8 / - | 4 | ✓ Closing observed |
| 06-09 01:38 | 60m | - / -5 | LY3BRA | 0 / - | 2 | ✓ Closing fragment |
| 06-09 01:29 | 60m | - / -20 | 4X5MZ | -10 / - | 2 | ✓ Closing fragment |
| 06-07 03:48 | 80m | - / - | DO7BE | -17 / - | 2 | Partial capture |
| 06-07 03:45 | 80m | -24 / - | F/ON6JUN/P | - / +7 | 3 | Partial capture |
| 06-07 03:42 | 80m | -21 / - | VO1IV | - / - | 3 | Partial capture |
| 06-06 04:42 | 40m | -16 / - | OA4ENG | - / -11 | 4 | ✓ Closing fragment |
| 06-04 01:36 | 40m | -6 / - | OJ0Z | - / - | 2 | Partial capture |
| 06-04 01:12 | 60m | -20 / +6 | DH3KR | -6 / +9 | 4 | ✓ Full exchange observed |
| 06-04 01:00 | 60m | - / -14 | I3QDK | -6 / - | 5 | ✓ Closing fragment |
| 06-03 06:36 | 20m | - / - | RA1QX | -19 / - | 3 | Partial capture |
| 06-03 06:31 | 20m | -3 / - | OJ0Z | - / - | 3 | Partial capture |
| 06-02 06:34 | 20m | +5 / - | VK3SC | - / - | 3 | ✓ Closing fragment |
| 06-02 06:07 | 20m | -3 / - | PW8GTB | - / - | 4 | Partial capture |
| 06-02 05:58 | 20m | - / +3 | IK4TVP | -7 / - | 3 | ✓ Closing fragment |
| 06-02 05:55 | 20m | +2 / - | TI5RR | - / -22 | 2 | ✓ Closing fragment |
| 06-01 10:07 | 20m | 0 / - | 7Z1DV | - / - | 3 | Partial capture |
| 06-01 10:04 | 20m | 0 / - | TI5RR | - / - | 4 | Partial capture |
| 06-01 09:53 | 20m | +2 / - | EA8DLW | - / - | 3 | Partial capture |
| 06-01 09:43 | 20m | -1 / - | CT7ATA | - / -7 | 3 | ✓ Closing fragment |
| 06-01 09:40 | 20m | +3 / - | TA4INO | - / -11 | 3 | ✓ Closing fragment |
| 05-28 18:30 | 20m | +16 / - | IS0KNS | +9 / -5 | 5 | ✓ Closing observed |
| 05-28 18:22 | 20m | +17 / - | 9M2RTX | - / -9 | 5 | ✓ Closing fragment |
| 05-28 18:16 | 20m | +11 / - | BH3FZG | - / -9 | 3 | ✓ Closing fragment |
| 05-27 18:26 | 20m | +18 / - | BG2ATH | - / - | 2 | Partial capture |
| 05-27 18:12 | 20m | +12 / - | BI8SCC | - / - | 2 | Partial capture |
| 05-27 17:50 | 20m | 0 / -2 | V51F | -15 / - | 10 | Partial capture |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 034445 -17 1357 3G0YM ON7SD JO10 040715 -14 1083 K5NOC ON7SD JO10 (x2) 055230 -11 976 ON7SD YO4NF -18 053745 -8 700 4A1MTY ON7SD JO10 (x2) 101900 -15 2145 MM0VIK ON7SD JO10 (x4) 235445 -9 1794 9K2MP ON7SD JO10 (x5)
UTC dB Audio Message 035145 -14 1323 OA4ENG ON7SD R-16 (x2) 035315 -16 1323 HP1VS ON7SD -03 (x2) 035545 -14 1323 KC1WZQ ON7SD RR73 035700 -18 1623 ON7SD F5RRS JN36 (x2) 091730 -13 1585 EI8HV ON7SD JO10 (x4) 234800 -13 2004 DR800WE ON7SD JO10 234815 +0 1459 ON7SD GB64MOD +05 234830 -14 2004 DR800WE ON7SD R+15 235045 -16 2029 ON7SD IZ8PPI -10
UTC dB Audio Message 011000 -24 1903 OM3EY ON7SD JO10 011230 -7 1531 ON7SD DH3KR +06 011245 -20 1979 DH3KR ON7SD R+09 011300 -5 1531 ON7SD DH3KR RR73 011315 -21 1980 DH3KR ON7SD 73 012915 -11 1110 ON7SD 4X5MZ -20 (x2) 013845 +1 1385 ON7SD LY3BRA -05 (x2) 015845 -16 1987 MW0UPH ON7SD JO10 (x2) 033045 -18 1625 ON7SD <...> -05 033145 -18 1320 ON7SD DL9KM JN68 (x3)
UTC dB Audio Message 093745 -9 2350 MM3WYM ON7SD JO10 145200 -12 2259 AA6KJ ON7SD R+00 (x2) 145645 -20 2259 7Q3WS ON7SD JO10 150415 -19 2258 S51NO ON7SD JO10
UTC dB Audio Message 025815 -2 622 ON7SD PY5XT RR73 030130 -17 1956 PW8BR ON7SD JO10 010045 -6 1957 SQ2RAD ON7SD JO10 010100 +17 680 ON7SD SQ2RAD +04 010115 -12 1956 SQ2RAD ON7SD R+02 010130 +14 680 ON7SD SQ2RAD RR73 010145 -2 1571 AO314A <ON7SD> RR73 010145 -8 1956 SQ2RAD ON7SD 73 010200 +1 1958 ON7SD UA4FKT LO23 (x2) 010330 -9 1956 VO1WAR ON7SD JO10 (x2) 010415 -4 730 ON7SD VO1WAR -07 010430 -4 1956 VO1WAR ON7SD R-07 010445 -2 730 ON7SD VO1WAR RR73
Decoder S/N history by band
Daily averages across messages associated with this profile as decoded at SO8OO.