R9JAC — FT8 activity observed at SO8OO
Receiver-side FT8 activity involving R9JAC, decoded by SO8OO in southeastern Poland. 60 related FT8 messages, observed on 80m, 40m, 20m, across 10 UTC dates. Heard between 2026-06-09 and 2026-08-21.
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 R9JAC worked most often, as logged from our receiver:
Activity Heatmap
Locator transmitted by R9JAC
Approximate centre of MP61, decoded 2026-08-10 15:06 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 | R9JAC S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 08-21 17:23 | 40m | - / - | UA3DPM | +4 / - | 3 | Partial capture |
| 08-21 17:21 | 40m | -15 / -8 | R4PFY | -12 / -9 | 2 | Partial capture |
| 08-21 17:19 | 40m | - / -10 | RA4L | -7 / - | 2 | ✓ Closing fragment |
| 08-10 19:49 | 40m | - / - | G0OYQ | -8 / - | 2 | Partial capture |
| 08-10 19:00 | 40m | - / - | SV2AEL | -11 / - | 7 | Partial capture |
| 08-10 18:48 | 40m | - / - | SV2AEL | -10 / - | 2 | Partial capture |
| 08-10 17:20 | 40m | - / -4 | YO7BPC | -6 / - | 3 | Partial capture |
| 08-10 15:01 | 20m | - / -17 | A61QQ | -6 / - | 2 | Partial capture |
| 08-09 05:49 | 20m | - / - | EA5HEU | -22 / - | 2 | Partial capture |
| 07-18 18:18 | 80m | - / -1 | RA4HTH | -14 / - | 2 | ✓ Closing fragment |
| 07-18 18:11 | 40m | - / -12 | SQ9MEZ | +7 / - | 2 | Partial capture |
| 07-18 18:02 | 40m | - / -12 | SP5ROM | -15 / - | 2 | ✓ Closing fragment |
| 07-02 17:59 | 40m | - / - | RV3YN | -14 / - | 4 | Partial capture |
| 07-02 17:54 | 40m | - / +10 | R7CD | -16 / - | 2 | ✓ Closing fragment |
| 07-02 17:19 | 20m | - / -3 | R6DJR | -4 / - | 2 | Partial capture |
| 07-02 16:58 | 20m | - / +9 | R6OP | +1 / - | 2 | ✓ Closing fragment |
| 07-02 16:52 | 20m | - / 0 | LZ1ZF | -6 / - | 2 | ✓ Closing fragment |
| 06-12 18:24 | 40m | - / -17 | YO3WST | -7 / - | 2 | Partial capture |
| 06-12 18:14 | 40m | - / -16 | IU8VAS | -6 / - | 4 | ✓ Closing fragment |
| 06-09 17:21 | 20m | -11 / - | VR2VAZ | - / -8 | 2 | Partial capture |
| 06-09 17:19 | 20m | - / - | SV1MOZ | -7 / - | 2 | ✓ Closing fragment |
| 06-09 17:19 | 20m | -15 / - | OZ7CL | - / -13 | 2 | ✓ Closing fragment |
| 06-09 17:16 | 20m | -6 / - | MI0FBI | - / -4 | 3 | ✓ Closing fragment |
| 06-09 17:14 | 20m | -16 / - | YO6OGW | - / - | 2 | ✓ Closing fragment |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 190215 -11 1788 R9JAC SV2AEL KN10 (x3) 194930 -8 541 R9JAC G0OYQ IO93 (x2) 171945 -6 1198 R9JAC RA4L -10 (x2) 172015 -12 2128 R9JAC SV2AEL KN10 172145 -12 1358 R9JAC R4PFY -08 172300 -15 1358 R4PFY R9JAC R-09 172345 +4 2778 R9JAC UA3DPM KO95 172415 -15 2128 R9JAC SV2AEL KN10 172415 +4 2778 R9JAC UA3DPM KO95 (x2) 173415 -19 2497 R9JAC UA9LLE MO27
UTC dB Audio Message 152100 -13 751 R9JAC IQ9BF -10 165215 -7 1097 R9JAC LZ1ZF +00 (x2) 165845 +1 489 R9JAC R6OP +09 (x2) 171915 -4 278 R9JAC R6DJR -03 (x2) 145930 -13 557 EW8DG R9JAC MP61 152430 -15 572 F4LCD R9JAC MP61 054900 -24 1576 R9JAC EA5HEU JN00 (x2) 062145 -8 688 R9JAC OE7LVI -19 150100 -6 556 R9JAC A61QQ -17 (x2) 150630 -24 1350 R3IX R9JAC MP61
UTC dB Audio Message 181800 -15 1327 R9JAC RA4HTH -01 (x2)
Decoder S/N history by band
Daily averages across messages associated with this profile as decoded at SO8OO.