RU3RA — FT8 activity observed at SO8OO
Receiver-side FT8 activity involving RU3RA, decoded by SO8OO in southeastern Poland. 548 related FT8 messages, 255 CQ messages, observed on 80m, 40m, 20m, 10m, across 22 UTC dates. Heard between 2026-05-21 and 2026-08-17.
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 RU3RA worked most often, as logged from our receiver:
Activity Heatmap
Locator transmitted by RU3RA
Approximate centre of LO02, decoded 2026-08-17 19:21 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 | RU3RA S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 08-17 19:29 | 80m | - / -7 | DO1OAS | -14 / - | 3 | Partial capture |
| 08-17 19:26 | 80m | - / -8 | UB3LBU | -3 / - | 3 | ✓ Closing fragment |
| 08-14 18:34 | 80m | -10 / -1 | R1ZH | -6 / -11 | 4 | ✓ Full exchange observed |
| 08-14 18:23 | 80m | -9 / -5 | RA4FHO | -1 / - | 4 | ✓ Closing observed |
| 08-14 18:22 | 80m | - / - | R4UA | +4 / - | 2 | Partial capture |
| 08-06 19:47 | 80m | - / - | HB3YOY | -22 / - | 2 | Partial capture |
| 08-06 19:45 | 80m | -2 / - | R7IQ | -23 / - | 2 | ✓ Closing observed |
| 08-06 19:42 | 80m | -4 / - | Z62NS | - / -8 | 2 | Partial capture |
| 08-06 19:39 | 80m | - / - | DF1IH | -8 / - | 2 | Partial capture |
| 08-06 19:33 | 80m | -5 / - | S59A | - / -14 | 3 | Partial capture |
| 08-06 19:32 | 80m | -3 / - | UD1I | -10 / -4 | 2 | ✓ Closing observed |
| 08-06 19:28 | 80m | -6 / - | JF1UVJ | - / -17 | 2 | Partial capture |
| 08-06 19:27 | 80m | - / - | DA6HU | -11 / - | 7 | Partial capture |
| 08-06 19:26 | 80m | -4 / - | R8CKD | - / -13 | 2 | ✓ Closing fragment |
| 08-06 19:23 | 80m | 0 / -8 | R6DUW | -8 / -6 | 5 | ✓ Full exchange observed |
| 08-06 19:20 | 80m | -4 / - | RQ3D | - / -15 | 2 | ✓ Closing fragment |
| 08-06 19:20 | 80m | -2 / - | UB6OAK | -18 / -6 | 6 | ✓ Full exchange observed |
| 08-06 19:19 | 80m | -2 / - | R2GFD | -8 / - | 2 | ✓ Closing observed |
| 07-27 09:56 | 20m | -16 / -6 | RK6AH | -13 / -1 | 3 | ✓ Full exchange observed |
| 07-27 09:56 | 20m | - / - | DL1R | -5 / - | 7 | Partial capture |
| 07-27 09:53 | 20m | -15 / - | TA2WSE | - / -14 | 2 | ✓ Closing fragment |
| 07-27 09:48 | 20m | -10 / - | VE2OPR | - / -16 | 5 | ✓ Closing fragment |
| 07-27 09:46 | 20m | -9 / -22 | PA2AMJ | -17 / -10 | 5 | ✓ Full exchange observed |
| 07-24 08:41 | 20m | - / - | DK3HV | -7 / - | 3 | Partial capture |
| 07-24 08:29 | 20m | - / -5 | DL3MIB | -4 / - | 2 | Partial capture |
| 07-22 19:16 | 80m | - / - | UB0SMX/P | -22 / - | 3 | Partial capture |
| 07-22 19:15 | 80m | - / - | R6OQ | -13 / - | 2 | ✓ Closing fragment |
| 07-22 19:12 | 80m | - / -13 | UN7ID | -12 / - | 3 | Partial capture |
| 07-22 19:11 | 80m | - / - | R6OQ | -6 / - | 3 | Partial capture |
| 07-22 19:08 | 80m | +1 / - | RX9WM | - / -1 | 2 | ✓ Closing fragment |
| 07-22 19:04 | 80m | +6 / - | RU1AB | -16 / -7 | 4 | ✓ Full exchange observed |
| 07-21 19:10 | 80m | +2 / - | RA4HAP | - / -18 | 4 | ✓ Closing fragment |
| 07-21 19:08 | 80m | - / - | HA3GX | -5 / - | 4 | Partial capture |
| 07-21 19:05 | 80m | +4 / -13 | VU2NKS | -24 / -16 | 3 | ✓ Full exchange observed |
| 07-21 18:58 | 80m | - / -16 | R4FES | -13 / - | 3 | ✓ Closing fragment |
| 07-21 18:53 | 80m | - / -9 | 9A1BTU | +10 / - | 3 | ✓ Closing fragment |
| 07-21 18:53 | 80m | - / - | OM7FS | -4 / - | 3 | Partial capture |
| 07-21 18:51 | 80m | - / - | HA3GX | -2 / - | 2 | Partial capture |
| 07-21 18:50 | 80m | +2 / - | RA3THN | -20 / - | 2 | ✓ Closing observed |
| 07-21 18:46 | 80m | - / - | DA6NEL | -18 / - | 4 | Partial capture |
| 07-21 18:46 | 80m | +4 / -2 | UA9FFV | -6 / -6 | 5 | ✓ Full exchange observed |
| 07-20 20:12 | 80m | - / -2 | R3HH | -6 / - | 3 | ✓ Closing fragment |
| 07-20 20:11 | 80m | - / - | R9CS/P | -6 / - | 3 | Partial capture |
| 07-17 08:06 | 20m | - / - | PD1ADA | -19 / - | 5 | Partial capture |
| 07-17 07:58 | 20m | - / +8 | RN6MA | -4 / - | 2 | ✓ Closing fragment |
| 07-16 19:28 | 40m | - / -10 | EU4U | 0 / - | 2 | ✓ Closing fragment |
| 07-16 19:16 | 20m | - / -1 | CN2DX | +6 / - | 2 | ✓ Closing fragment |
| 07-16 19:08 | 80m | - / - | R5ZQ | +5 / - | 2 | Partial capture |
| 07-16 19:04 | 80m | - / +4 | RC9WC | -14 / - | 2 | ✓ Closing fragment |
| 07-16 19:01 | 80m | 0 / +7 | SQ2PHC | +12 / -11 | 4 | ✓ Full exchange observed |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 183145 -5 1500 CQ RU3RA LO02 (x4) 183430 -5 1376 RU3RA R1ZH -01 183445 -11 1501 R1ZH RU3RA R-11 183500 -7 1376 RU3RA R1ZH RR73 183515 -8 1501 R1ZH RU3RA 73 192130 -5 1555 CQ RU3RA LO02 192645 -4 996 RU3RA UB3LBU KO63 (x3) 192945 -18 1557 RU3RA DO1OAS -07 (x3)
UTC dB Audio Message 085830 -23 1731 RU3RA LZ1BG R-17
UTC dB Audio Message 095315 -18 1542 CQ RU3RA LO02 095345 -14 1541 TA2WSE RU3RA -14 (x2) 095600 -7 2671 RU3RA DL1R JN58 (x2) 095645 -16 1541 RK6AH RU3RA -01 095700 -1 2671 RU3RA DL1R JN58 095700 -13 1467 RU3RA RK6AH R-06 095715 -16 1541 RK6AH RU3RA RR73 095730 -2 2671 RU3RA DL1R JN58 095745 -24 1542 CQ RU3RA LO02 a1 095800 -4 2671 RU3RA DL1R JN58 (x2) 095845 -12 1542 CQ RU3RA LO02 095930 -6 2671 RU3RA DL1R JN58
UTC dB Audio Message 174745 -15 1518 CQ RU3RA LO02 (x5) 192445 +3 2761 RU3RA IQ4JO JN63 193345 -12 1576 RI1PC RU3RA LO02 (x3) 193745 -12 1522 EW8DG RU3RA LO02 (x3) 194930 -19 1992 RU3RA RC2N -12 192845 +0 2787 RU3RA EU4U R-10 (x2)
Decoder S/N history by band
Daily averages across messages associated with this profile as decoded at SO8OO.