DL2RTJ — FT8 activity observed at SO8OO
Receiver-side FT8 activity involving DL2RTJ, decoded by SO8OO in southeastern Poland. 67 related FT8 messages, 5 CQ messages, observed on 160m, 80m, 20m, 10m, across 15 UTC dates. Heard between 2026-06-08 and 2026-08-13.
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 DL2RTJ worked most often, as logged from our receiver:
Activity Heatmap
Locator transmitted by DL2RTJ
Approximate centre of JO50, decoded 2026-07-20 08:24 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 | DL2RTJ S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 08-13 13:24 | 10m | - / +5 | GJ0KYZ | -20 / - | 2 | ✓ Closing fragment |
| 07-20 08:24 | 20m | +8 / - | <...> | - / -11 | 2 | Partial capture |
| 07-19 19:07 | 20m | +2 / +1 | <...> | -18 / +1 | 3 | Partial capture |
| 07-16 10:44 | 20m | -3 / - | ZF2OO | - / -10 | 2 | Partial capture |
| 07-15 10:12 | 20m | +2 / - | GU0SUP | -2 / +2 | 14 | Partial capture |
| 07-15 10:09 | 20m | -10 / +4 | GJ0KYZ | -5 / - | 3 | ✓ Closing observed |
| 07-15 10:06 | 20m | -5 / - | KP2B | - / -2 | 7 | ✓ Closing fragment |
| 07-14 19:23 | 20m | - / +8 | MD0CCE | +12 / - | 2 | ✓ Closing fragment |
| 07-14 19:18 | 160m | - / - | OK2USM | -16 / - | 2 | Partial capture |
| 07-13 06:47 | 20m | +1 / - | <...> | - / +1 | 9 | Partial capture |
| 07-12 22:33 | 80m | - / - | DO1WS | +4 / - | 2 | Partial capture |
| 07-12 22:30 | 80m | +12 / - | RN6MA | - / -11 | 2 | ✓ Closing fragment |
| 07-12 22:30 | 80m | +9 / -1 | DC8SG | +6 / +2 | 7 | ✓ Full exchange observed |
| 07-12 22:28 | 80m | +10 / - | UR4LBG | -5 / +4 | 5 | ✓ Full exchange observed |
| 07-12 22:26 | 80m | +14 / -10 | R9FDI | -4 / -2 | 4 | ✓ Full exchange observed |
| 07-12 22:26 | 80m | +12 / +1 | IQ4JO | +11 / -3 | 5 | ✓ Full exchange observed |
| 07-12 22:24 | 80m | +8 / - | PY5XT | -11 / - | 3 | ✓ Closing observed |
| 07-12 22:17 | 160m | +8 / - | GW4GOQ | - / +4 | 4 | Partial capture |
| 07-10 00:33 | 80m | +9 / - | LU3CQ | - / -7 | 4 | ✓ Closing fragment |
| 07-10 00:30 | 80m | +7 / - | ZP6TT | - / - | 5 | Partial capture |
| 07-10 00:17 | 80m | - / -4 | MM0KQC | -4 / - | 4 | Partial capture |
| 07-10 00:16 | 80m | +8 / - | PY2CP | - / -12 | 2 | ✓ Closing fragment |
| 07-10 00:13 | 80m | +9 / - | LU8EKC | - / - | 4 | Partial capture |
| 07-10 00:11 | 80m | +11 / - | HK3X | - / - | 3 | Partial capture |
| 07-10 00:08 | 80m | +13 / - | PJ4NX | - / -14 | 4 | ✓ Closing fragment |
| 07-10 00:06 | 80m | +11 / - | LU8EKC | - / - | 3 | Partial capture |
| 07-10 00:06 | 80m | - / -4 | MM0KQC | -8 / - | 3 | Partial capture |
| 07-10 00:06 | 80m | +10 / - | CE8EIO | - / -17 | 2 | ✓ Closing fragment |
| 07-09 09:38 | 10m | -10 / - | LY3BFH | - / - | 4 | Partial capture |
| 07-07 03:33 | 40m | -11 / - | KP4LCA | - / -4 | 3 | Partial capture |
| 07-07 03:27 | 40m | -2 / - | CX2SA | - / - | 6 | Partial capture |
| 07-07 03:15 | 80m | +15 / 0 | CT1DOF | -13 / -2 | 6 | ✓ Full exchange observed |
| 07-07 03:09 | 40m | -6 / - | TN8GD | - / -16 | 3 | Partial capture |
| 07-06 19:19 | 40m | -7 / - | 9M2HUS | - / -17 | 3 | Partial capture |
| 07-06 19:15 | 10m | - / -19 | ON4MDW | -22 / - | 2 | ✓ Closing fragment |
| 07-06 15:42 | 10m | -11 / - | EI4JFB | - / -4 | 2 | ✓ Closing fragment |
| 07-06 15:21 | 10m | - / -13 | ON4DS | -18 / - | 2 | ✓ Closing fragment |
| 07-06 09:28 | 10m | -13 / - | YT2YZ | - / - | 3 | Partial capture |
| 07-06 09:24 | 10m | -4 / - | EW4DX | - / - | 3 | Partial capture |
| 07-06 09:22 | 10m | -10 / - | LY2MM | - / +5 | 2 | Partial capture |
| 07-06 09:17 | 10m | -7 / - | EW4DX | - / - | 6 | Partial capture |
| 06-26 08:42 | 10m | +4 / - | YT3PL | - / - | 2 | Partial capture |
| 06-26 06:51 | 10m | -1 / - | GU0SUP | - / -11 | 17 | Partial capture |
| 06-26 06:48 | 20m | +12 / - | 3G0YM | - / -9 | 2 | Partial capture |
| 06-26 06:37 | 20m | +4 / - | 3G0YM | - / - | 14 | Partial capture |
| 06-25 17:55 | 10m | -10 / - | 3G0YM | - / - | 2 | Partial capture |
| 06-25 17:54 | 10m | -10 / - | PY5TD | - / -18 | 2 | ✓ Closing fragment |
| 06-25 17:53 | 10m | -10 / - | M7HET | - / -4 | 2 | ✓ Closing fragment |
| 06-25 17:52 | 10m | -13 / -2 | M0BEW | -4 / +1 | 4 | ✓ Full exchange observed |
| 06-25 17:50 | 10m | -8 / - | M7YNE | - / -9 | 2 | ✓ Closing fragment |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 152200 -18 1100 DL2RTJ ON4DS RR73 153330 -21 1829 DL2RTJ ON7DE -09 154200 -16 1208 EI4JFB DL2RTJ R-04 (x2) 191545 -23 1618 DL2RTJ ON4MDW -19 (x2) 092415 -11 1050 DL2RTJ OZ0JX -06 093800 -16 1366 LY3BFH DL2RTJ JO50 (x5) 122430 -12 1895 DL2RTJ F4FSY -19 132415 -20 2083 DL2RTJ GJ0KYZ +05 (x2)
UTC dB Audio Message 101645 +8 2420 GU0SUP DL2RTJ JO50 101700 -2 2677 DL2RTJ GU0SUP +11 101715 +6 2420 GU0SUP DL2RTJ R+02 (x5) 104445 -4 1913 ZF2OO DL2RTJ JO50 (x2) 190715 +1 2194 <...> DL2RTJ JO50 190730 -18 2475 DL2RTJ <...> +01 190745 +4 2194 <...> DL2RTJ R+01 (x3) 082615 +10 2492 IK4JPP DL2RTJ 73
UTC dB Audio Message 221730 +10 1891 GW4GOQ DL2RTJ JO50 (x4) 191815 +3 1811 CQ DL2RTJ JO50 191830 -15 1810 DL2RTJ OK2USM JN89 (x2)
UTC dB Audio Message 222845 -6 3139 DL2RTJ UR4LBG R+11 222900 +10 2146 UR4LBG DL2RTJ RR73 222915 -5 3139 DL2RTJ UR4LBG 73 223015 +10 2145 DL2RTJ DC8SG JO40 223030 +11 2146 RN6MA DL2RTJ R-11 223045 +2 2146 DL2RTJ DC8SG JO40 223100 +13 2146 RN6MA DL2RTJ 73 223115 +8 2145 DL2RTJ DC8SG JO40 223130 +9 2146 DC8SG DL2RTJ +02 223145 +5 2146 DL2RTJ DC8SG R-01 223200 +9 2146 DC8SG DL2RTJ RR73 223215 +6 2146 DL2RTJ DC8SG 73 223230 +5 2146 CQ DL2RTJ JO50 223315 +4 2146 DL2RTJ DO1WS JN58 (x2)
UTC dB Audio Message 191945 -7 1816 9M2HUS DL2RTJ JO50 (x3) 030945 -4 1067 TN8GD DL2RTJ JO50 (x3) 032700 -3 3110 CX2SA DL2RTJ JO50 (x6) 033330 -8 1205 KP4LCA DL2RTJ JO50 (x3)
Decoder S/N history by band
Daily averages across messages associated with this profile as decoded at SO8OO.