RA3TSK — FT8 activity observed at SO8OO
Receiver-side FT8 activity involving RA3TSK, decoded by SO8OO in southeastern Poland. 142 related FT8 messages, 3 CQ messages, observed on 80m, 40m, 20m, 10m, across 23 UTC dates. Heard between 2026-06-09 and 2026-08-16.
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 RA3TSK worked most often, as logged from our receiver:
Activity Heatmap
Locator transmitted by RA3TSK
Approximate centre of LO26, decoded 2026-08-16 17:46 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 | RA3TSK S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 08-16 17:55 | 80m | - / - | UA4FKT | +3 / - | 2 | Partial capture |
| 08-16 17:45 | 20m | -7 / -15 | CR5VP | -18 / -23 | 6 | Partial capture |
| 08-16 17:42 | 20m | - / -9 | EB1DJ | -9 / - | 2 | ✓ Closing fragment |
| 08-16 17:40 | 20m | - / +6 | RA3Y | -4 / - | 2 | ✓ Closing fragment |
| 08-12 18:22 | 80m | - / - | RC6OZ | -12 / - | 2 | Partial capture |
| 08-12 18:21 | 80m | -21 / - | RA3VGS | -24 / -6 | 3 | ✓ Full exchange observed |
| 08-12 18:18 | 80m | -24 / - | R7CD | +6 / -10 | 5 | Partial capture |
| 08-12 18:17 | 80m | - / -15 | R2DYC | -2 / - | 3 | ✓ Closing fragment |
| 08-12 18:17 | 80m | -16 / - | RD7X | - / -14 | 2 | ✓ Closing fragment |
| 08-12 18:15 | 80m | -18 / - | RA4CBN | -6 / -5 | 4 | ✓ Closing observed |
| 08-12 18:11 | 80m | -12 / -8 | RA4ABH | +2 / -11 | 4 | ✓ Full exchange observed |
| 08-07 17:16 | 20m | -14 / - | A41ZZ | - / - | 3 | Partial capture |
| 08-06 17:04 | 20m | 0 / - | MI0JZZ | - / - | 2 | Partial capture |
| 08-06 16:57 | 20m | - / -13 | TN8GD | -8 / - | 2 | ✓ Closing fragment |
| 08-06 16:43 | 20m | -8 / - | BG2ATH | - / - | 2 | Partial capture |
| 08-06 16:40 | 20m | -13 / -17 | F5RRS | -18 / -9 | 5 | ✓ Full exchange observed |
| 08-06 16:39 | 20m | -8 / 0 | 4X1UF | -12 / - | 2 | Partial capture |
| 07-31 18:09 | 20m | - / -16 | R6DZR | 0 / - | 3 | ✓ Closing fragment |
| 07-31 18:08 | 20m | -17 / - | BH2WTV | - / -10 | 2 | ✓ Closing fragment |
| 07-30 18:28 | 20m | 0 / - | BH4GUO | - / -9 | 3 | Partial capture |
| 07-30 18:25 | 20m | -11 / - | JG5VFK | - / -16 | 3 | ✓ Closing fragment |
| 07-30 18:22 | 20m | -2 / - | BH4GUO | - / -9 | 5 | Partial capture |
| 07-30 18:15 | 20m | - / - | DL3JHK | -17 / - | 2 | Partial capture |
| 07-29 07:39 | 20m | - / -9 | UC7T | -16 / - | 4 | ✓ Closing fragment |
| 07-28 19:46 | 80m | -4 / -11 | IW4EGP | +13 / -15 | 4 | ✓ Full exchange observed |
| 07-28 19:41 | 40m | - / -18 | SP6SOZ | -18 / - | 3 | ✓ Closing fragment |
| 07-28 06:34 | 20m | -20 / - | W1AW/4 | - / -17 | 2 | Partial capture |
| 07-27 18:44 | 40m | - / - | RA3TVW | -20 / - | 2 | Partial capture |
| 07-27 18:37 | 40m | - / - | IZ3ZPO | -4 / - | 10 | Partial capture |
| 07-27 18:36 | 40m | - / -9 | R3TIT | -14 / - | 2 | Partial capture |
| 07-27 16:39 | 40m | - / - | R7DX | -13 / - | 3 | ✓ Closing fragment |
| 07-27 12:03 | 20m | - / -14 | IK4LZH | +1 / - | 3 | ✓ Closing fragment |
| 07-19 15:18 | 20m | -13 / -25 | SV2HTW | -6 / - | 4 | Partial capture |
| 07-19 06:32 | 20m | - / -3 | SP3DOF | -5 / - | 8 | ✓ Closing fragment |
| 07-14 11:02 | 10m | - / - | R6FMK | -19 / - | 3 | Partial capture |
| 07-13 08:27 | 20m | - / -15 | UA3QNA | +5 / - | 2 | ✓ Closing fragment |
| 07-12 12:22 | 20m | - / -11 | EA3HMM | -8 / - | 3 | Partial capture |
| 07-05 06:59 | 20m | - / -11 | HB9ACA | -18 / - | 2 | ✓ Closing fragment |
| 06-29 16:07 | 20m | -19 / - | ON1JP | - / -21 | 2 | Partial capture |
| 06-29 16:00 | 20m | -10 / - | BD1TX | - / -15 | 3 | ✓ Closing fragment |
| 06-29 15:56 | 20m | -2 / - | OZ0QF | - / -16 | 5 | ✓ Closing fragment |
| 06-28 08:22 | 20m | -16 / - | PD5MVH | - / - | 2 | Partial capture |
| 06-28 08:08 | 20m | -14 / -14 | RA6KR | -12 / -10 | 4 | Partial capture |
| 06-28 07:52 | 20m | - / -17 | TA2ANK | -2 / - | 2 | ✓ Closing fragment |
| 06-27 16:36 | 20m | - / -11 | EA3HMM | -8 / - | 3 | ✓ Closing fragment |
| 06-27 16:35 | 20m | - / -3 | EA3IDY | -22 / - | 2 | ✓ Closing fragment |
| 06-26 18:10 | 20m | -13 / -15 | G4YLJ | -10 / -15 | 5 | ✓ Full exchange observed |
| 06-26 18:06 | 20m | -17 / - | IQ9NI | -21 / -23 | 4 | ✓ Closing observed |
| 06-26 18:05 | 20m | -13 / - | BH2WTV | - / - | 5 | Partial capture |
| 06-26 18:02 | 20m | -1 / - | JA5NSR | - / -12 | 3 | ✓ Closing fragment |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 181915 +6 2084 RA3TSK R7CD KN94 (x2) 181945 -7 1675 RA3TSK R4FDD RR73 182015 +5 2084 RA3TSK R7CD KN94 182030 -24 2089 R7CD RA3TSK -10 182115 -24 1722 RA3TSK RA3VGS +12 182130 -21 1726 RA3VGS RA3TSK R-06 182145 -24 1648 RA3TSK RA3VGS RR73 182215 -12 889 RA3TSK RC6OZ KN98 (x2) 175415 +5 614 RA3TSK RD6OX -17 175515 -15 890 RA3TSK RD9D LO99 175545 +2 615 RA3TSK UA4FKT LO23 (x3)
UTC dB Audio Message 171645 -14 994 A41ZZ RA3TSK LO26 (x2) 195530 -16 2204 RA3TSK SV2AEL -08 134300 -19 2220 RA3TSK R3ZBY -08 134430 -14 1926 RA3TSK RN6MA -17 174015 -3 970 RA3TSK RA3Y +06 (x2) 174200 -10 1213 RA3TSK EB1DJ -09 (x2) 174545 -7 1096 CR5VP RA3TSK LO26 (x2) 174630 -18 1095 RA3TSK CR5VP -15 174645 -8 1097 CR5VP RA3TSK R-23 (x3)
UTC dB Audio Message 183815 -7 1357 RA3TSK IZ3ZPO JN55 (x9) 184415 -17 1715 RA3TSK RA3TVW LO25 (x2) 194100 -16 1743 RA3TSK SP6SOZ JO80 (x3) 170445 -13 1912 RA3TSK IN3IZQ -21
UTC dB Audio Message 070400 -6 541 RA3TSK OH3OJ RR73 110245 -19 1997 RA3TSK R6FMK LN05 (x3)
Decoder S/N history by band
Daily averages across messages associated with this profile as decoded at SO8OO.