DO8SD — FT8 activity observed at SO8OO
Receiver-side FT8 activity involving DO8SD, decoded by SO8OO in southeastern Poland. 269 related FT8 messages, 100 CQ messages, observed on 80m, 20m, 10m, across 20 UTC dates. Heard between 2026-05-31 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 DO8SD worked most often, as logged from our receiver:
Activity Heatmap
Locator transmitted by DO8SD
Approximate centre of JO53, decoded 2026-08-23 18:41 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 | DO8SD S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 08-23 18:41 | 80m | +15 / -1 | EW8AAC | -12 / -2 | 5 | ✓ Full exchange observed |
| 08-23 18:39 | 80m | +12 / - | DO1OSW | 0 / - | 5 | ✓ Full exchange observed |
| 08-23 18:36 | 80m | +10 / - | DL7GW | +4 / +6 | 5 | ✓ Full exchange observed |
| 08-23 18:35 | 80m | +2 / - | DO4TIM | -16 / +2 | 5 | ✓ Full exchange observed |
| 08-22 11:10 | 10m | - / +2 | IV3VFP | -18 / - | 4 | ✓ Closing fragment |
| 08-22 10:49 | 10m | - / - | IK4LZH | +7 / - | 4 | Partial capture |
| 08-22 10:23 | 10m | - / -7 | IK4IDY | -13 / - | 2 | ✓ Closing fragment |
| 08-22 10:00 | 10m | - / - | IK4LZH | +4 / - | 4 | Partial capture |
| 08-22 09:59 | 10m | - / +2 | I4BMJ | -18 / - | 4 | ✓ Closing fragment |
| 08-22 09:53 | 10m | - / - | IK4LZH | -1 / - | 2 | Partial capture |
| 08-19 08:43 | 10m | - / -2 | F4LHL | -18 / - | 2 | ✓ Closing fragment |
| 08-19 07:21 | 10m | - / +10 | DF4OR | -12 / - | 2 | ✓ Closing fragment |
| 08-19 07:16 | 10m | - / -14 | DN9JGL | -14 / - | 2 | ✓ Closing fragment |
| 08-19 07:14 | 10m | - / -14 | DN9DSP | -12 / - | 2 | ✓ Closing fragment |
| 08-19 07:03 | 10m | - / +4 | DN9CHV | -7 / - | 2 | ✓ Closing fragment |
| 08-19 06:46 | 10m | - / +10 | ON7IO | -17 / - | 2 | ✓ Closing fragment |
| 08-19 06:45 | 10m | -17 / - | HA7UL | - / - | 3 | ✓ Closing fragment |
| 08-18 10:56 | 10m | -5 / - | SP9VRY | - / -11 | 4 | Partial capture |
| 08-18 10:53 | 10m | -2 / - | YT2VVV | - / -8 | 2 | ✓ Closing fragment |
| 08-18 10:48 | 10m | 0 / - | G0MIE | - / -14 | 2 | ✓ Closing fragment |
| 08-18 10:44 | 10m | -8 / - | M7TUP | -20 / -18 | 2 | ✓ Closing observed |
| 08-18 09:53 | 10m | - / +2 | F5SLD | -12 / - | 3 | ✓ Closing fragment |
| 08-18 09:51 | 10m | - / -2 | E70SZ | -16 / - | 2 | Partial capture |
| 07-20 19:17 | 80m | +13 / +2 | 9A1BTU | +11 / - | 5 | ✓ Full exchange observed |
| 07-20 19:15 | 80m | +15 / +7 | DB9LG | 0 / +10 | 5 | ✓ Full exchange observed |
| 07-20 19:12 | 80m | +8 / -7 | R1TAX | -6 / -1 | 5 | ✓ Full exchange observed |
| 06-30 09:41 | 10m | -15 / - | EW4DX | - / - | 2 | ✓ Closing fragment |
| 06-30 09:03 | 10m | -4 / - | OH2PV | - / -3 | 3 | ✓ Closing fragment |
| 06-30 09:02 | 10m | -5 / - | RA3BY | - / +9 | 2 | ✓ Closing fragment |
| 06-29 06:20 | 10m | -2 / - | IT9GOT | - / -5 | 2 | ✓ Closing fragment |
| 06-29 06:19 | 10m | -6 / - | RK4CH | - / +5 | 2 | ✓ Closing fragment |
| 06-29 06:13 | 10m | -4 / - | OM8FR | - / +7 | 4 | ✓ Closing fragment |
| 06-29 06:11 | 10m | -5 / - | VK5DOC | - / -14 | 3 | ✓ Closing fragment |
| 06-29 06:07 | 10m | -5 / - | ER1PL | - / -21 | 3 | ✓ Closing fragment |
| 06-28 13:42 | 10m | - / - | DO1NUE | +17 / - | 5 | Partial capture |
| 06-25 16:14 | 10m | - / 0 | DN9OPA | -3 / - | 3 | ✓ Closing fragment |
| 06-25 16:10 | 10m | - / - | IU4QRO | +5 / - | 3 | ✓ Closing fragment |
| 06-25 10:13 | 10m | - / +6 | IZ2FOS | +7 / - | 3 | ✓ Closing fragment |
| 06-20 16:02 | 10m | - / -20 | IW2JPB | -2 / - | 2 | ✓ Closing fragment |
| 06-20 15:31 | 10m | - / +9 | IU2SLW | -2 / - | 2 | Partial capture |
| 06-20 15:27 | 10m | - / - | IU4PPL | -4 / - | 3 | ✓ Closing fragment |
| 06-16 19:06 | 80m | +4 / -6 | OE5ABL | -14 / -4 | 6 | ✓ Full exchange observed |
| 06-16 19:04 | 80m | +4 / 0 | EW2DZ | +17 / - | 3 | Partial capture |
| 06-16 19:03 | 80m | +2 / 0 | DO4MAJ | -14 / -4 | 5 | ✓ Full exchange observed |
| 06-16 19:01 | 80m | -2 / -12 | UR5ZGY | +7 / -7 | 5 | ✓ Full exchange observed |
| 06-16 19:00 | 80m | +1 / - | 9A6NCC | - / +1 | 3 | ✓ Closing fragment |
| 06-16 18:59 | 80m | +4 / - | DK0RPO | -13 / 0 | 3 | ✓ Full exchange observed |
| 06-16 18:56 | 80m | -4 / -9 | RC6OZ | -16 / -13 | 6 | ✓ Full exchange observed |
| 06-15 09:09 | 10m | -2 / - | 9K2ET | - / -10 | 2 | Partial capture |
| 06-15 09:06 | 10m | +4 / - | F4IQD | - / -1 | 3 | ✓ Closing fragment |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 183800 +10 689 CQ DO8SD JO53 (x3) 183915 -1 691 DO8SD DO1OSW JO53 183930 +12 689 DO1OSW DO8SD +11 183945 -2 692 DO8SD DO1OSW R+14 184000 +13 689 DO1OSW DO8SD RR73 184015 +4 693 DO8SD DO1OSW 73 184030 +16 689 R3ND DO8SD JO53 184115 +12 689 SP5BK DO8SD JO53 184145 +17 689 EW8AAC DO8SD JO53 184200 -14 1696 DO8SD EW8AAC -01 184215 +13 689 EW8AAC DO8SD R-02 184230 -9 1696 DO8SD EW8AAC RR73 184245 +14 689 EW8AAC DO8SD 73
UTC dB Audio Message 100045 +3 492 DO8SD IK4LZH JN54 100115 -16 1693 DO8SD I4BMJ 73 100115 +3 492 DO8SD IK4LZH JN54 (x2) 101900 -11 1524 DO8SD IU4PUG RRR 102300 -13 1859 DO8SD IK4IDY -07 (x2) 104915 +7 493 DO8SD IK4LZH JN54 (x4) 111045 -21 1587 DO8SD IV3VFP +02 (x4)
UTC dB Audio Message 081945 -11 2478 DO8SD F1PBZ -05
Decoder S/N history by band
Daily averages across messages associated with this profile as decoded at SO8OO.