M5RJC — FT8 activity observed at SO8OO
Receiver-side FT8 activity involving M5RJC, decoded by SO8OO in southeastern Poland. 252 related FT8 messages, 28 CQ messages, observed on 160m, 80m, 60m, 40m, 20m, 10m, across 26 UTC dates. Heard between 2026-06-20 and 2026-08-22.
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 M5RJC worked most often, as logged from our receiver:
Activity Heatmap
Locator transmitted by M5RJC
Approximate centre of IO93, decoded 2026-08-22 19:28 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 | M5RJC S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 08-22 15:16 | 10m | - / -17 | DJ3HW | -7 / - | 3 | ✓ Closing fragment |
| 08-22 15:09 | 10m | - / -3 | DN9CHV | -20 / - | 2 | ✓ Closing fragment |
| 08-21 20:12 | 60m | -5 / 0 | F5NAA | +6 / - | 5 | ✓ Full exchange observed |
| 08-21 20:10 | 60m | -6 / -9 | SP7ROH | -2 / -5 | 5 | ✓ Full exchange observed |
| 08-21 20:09 | 60m | -5 / - | OZ5VO | - / -6 | 2 | ✓ Closing fragment |
| 08-21 20:07 | 60m | -6 / -3 | IK2WJT | -14 / -5 | 4 | ✓ Full exchange observed |
| 08-21 20:07 | 60m | -8 / -8 | SP7ROH | +2 / - | 2 | Partial capture |
| 08-21 20:05 | 60m | -7 / - | M5WJF | - / - | 3 | ✓ Closing fragment |
| 08-21 20:03 | 60m | -3 / -13 | YO4FRF | -16 / -15 | 4 | ✓ Full exchange observed |
| 08-21 20:02 | 60m | -3 / - | DM8ET | -20 / -4 | 3 | ✓ Closing observed |
| 08-21 19:58 | 60m | -3 / +6 | LB9RE | -12 / - | 5 | ✓ Full exchange observed |
| 08-21 19:53 | 60m | -3 / +10 | G0THY | -12 / -7 | 9 | ✓ Full exchange observed |
| 08-21 19:53 | 60m | -4 / +5 | IV3DSG | +7 / - | 5 | ✓ Full exchange observed |
| 08-21 19:50 | 60m | -4 / +5 | G3UHU | -6 / - | 4 | ✓ Full exchange observed |
| 08-21 19:49 | 60m | -4 / - | F5BRF | - / 0 | 3 | ✓ Closing fragment |
| 08-21 19:47 | 60m | -2 / -8 | OE6HLF | -13 / +3 | 4 | ✓ Full exchange observed |
| 08-21 19:46 | 60m | -2 / -1 | LY8O | +2 / - | 4 | ✓ Full exchange observed |
| 08-21 19:44 | 60m | -4 / - | M0LOW | - / +6 | 2 | ✓ Closing fragment |
| 08-21 19:43 | 60m | -5 / -1 | PC4H | -12 / - | 10 | ✓ Full exchange observed |
| 08-21 19:41 | 60m | -6 / - | F8MGW | -21 / +1 | 4 | ✓ Closing observed |
| 08-18 18:43 | 40m | -16 / - | ON4CJU | -10 / +4 | 5 | ✓ Full exchange observed |
| 08-17 18:04 | 80m | - / - | DH1OME | -10 / - | 2 | Partial capture |
| 08-16 20:33 | 20m | -14 / - | <...> | - / -1 | 2 | Partial capture |
| 08-16 20:30 | 20m | -16 / - | PY2XAT | - / -3 | 3 | ✓ Closing fragment |
| 08-16 20:27 | 20m | -11 / - | 9K2GR | - / - | 2 | Partial capture |
| 08-16 20:25 | 20m | -9 / - | PY2XAT | - / - | 3 | Partial capture |
| 08-16 20:20 | 20m | - / - | R6FX | -7 / - | 2 | Partial capture |
| 08-16 20:13 | 20m | 0 / - | JA8IOG | - / -11 | 3 | ✓ Closing fragment |
| 08-16 20:08 | 20m | -1 / - | K4DND | - / -9 | 3 | ✓ Closing fragment |
| 08-12 17:06 | 20m | - / - | PD1AC | -19 / - | 3 | Partial capture |
| 08-09 20:12 | 60m | -3 / +6 | ON8PR | -14 / - | 5 | ✓ Full exchange observed |
| 08-09 20:10 | 60m | -5 / +7 | G0AZH | -6 / - | 5 | ✓ Full exchange observed |
| 08-09 20:08 | 60m | -1 / -3 | 9A7BB | -7 / +7 | 6 | ✓ Full exchange observed |
| 08-09 20:08 | 60m | - / - | OE5YCP | -22 / - | 2 | Partial capture |
| 08-09 20:08 | 60m | -4 / - | GI8RPM | - / -5 | 2 | ✓ Closing fragment |
| 08-07 19:53 | 40m | -5 / - | M6RXK | - / - | 2 | ✓ Closing fragment |
| 08-07 19:43 | 40m | -8 / -7 | RY3F | -8 / - | 3 | ✓ Closing observed |
| 08-05 18:46 | 20m | -7 / - | BA8BLK | - / -15 | 3 | Partial capture |
| 08-05 18:45 | 20m | +1 / - | SQ3PMX | - / -7 | 3 | ✓ Closing fragment |
| 08-05 17:02 | 40m | - / -2 | HB9CXZ | -10 / - | 2 | ✓ Closing fragment |
| 08-05 16:50 | 40m | - / -3 | DJ7WG | -11 / - | 4 | ✓ Closing fragment |
| 07-29 21:21 | 160m | - / - | SP7SEK | +6 / - | 2 | Partial capture |
| 07-29 21:14 | 160m | - / -18 | DD0AM | -6 / - | 3 | ✓ Closing fragment |
| 07-29 21:10 | 160m | - / -6 | EI2IP | -16 / - | 2 | ✓ Closing fragment |
| 07-29 21:02 | 60m | -8 / +4 | DL9OBU | -12 / +4 | 7 | ✓ Full exchange observed |
| 07-29 21:02 | 60m | -9 / -14 | YL3IY | -7 / -3 | 5 | ✓ Full exchange observed |
| 07-29 20:58 | 60m | -6 / - | DM6DD | -10 / -2 | 4 | ✓ Closing observed |
| 07-29 20:57 | 60m | -10 / -1 | DD7EE | -13 / +5 | 5 | ✓ Full exchange observed |
| 07-29 20:55 | 60m | -6 / - | M0SSK | - / - | 2 | ✓ Closing fragment |
| 07-29 20:52 | 60m | -4 / 0 | SP5JMA | -6 / -1 | 7 | ✓ Full exchange observed |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 204130 -16 1319 F1PDX M5RJC 73 204230 -7 830 DO2PY M5RJC R+00 (x2) 204315 -14 829 M5RJC DO2PY 73 215530 -9 726 CQ M5RJC IO93 215545 +11 727 M5RJC R5AV -13 215545 -9 1383 M5RJC EB1LA IN73 215600 -9 726 EB1LA M5RJC -01 215615 -5 1383 M5RJC EB1LA R-03 215630 -7 727 EB1LA M5RJC RR73 215645 -10 1383 M5RJC EB1LA 73 215845 -14 726 M5RJC M7ILR -16 180400 -11 2709 M5RJC DH1OME JO42 (x2) 192845 -24 1797 G7RHF M5RJC IO93
UTC dB Audio Message 184930 -12 1080 M5RJC IW2HUS -07 185800 +1 635 M5RJC IZ3ZLT -16 190800 -17 1806 M5RJC IQ3VO RR73 191845 -19 2031 M5RJC I1NDB -11 184545 -11 1392 M5RJC PD1WD RR73 190415 +3 2914 M5RJC IZ0ZIP -05 (x2) 190615 -8 2397 M5RJC IW2NUI -21 (x2) 154545 -20 1779 M5RJC DN9BR -04 150900 -19 1309 M5RJC DN9CHV -03 (x2) 151615 -19 1552 M5RJC DJ3HW -17 (x3)
UTC dB Audio Message 200815 -7 741 IK2WJT M5RJC R-05 200830 +2 2586 M5RJC SP7ROH -08 200845 -3 741 IK2WJT M5RJC 73 200945 -6 741 OZ5VO M5RJC R-06 (x2) 201045 -6 741 SP7ROH M5RJC IO93 201100 +0 2586 M5RJC SP7ROH -09 201115 -6 741 SP7ROH M5RJC R-05 201130 -4 2586 M5RJC SP7ROH RR73 201145 -6 741 SP7ROH M5RJC 73 201230 -6 741 F5NAA M5RJC IO93 201245 +5 413 M5RJC F5NAA +00 201300 -5 741 F5NAA M5RJC R+13 201315 +6 413 M5RJC F5NAA RR73 201330 -4 741 F5NAA M5RJC 73
UTC dB Audio Message 165145 -12 1836 M5RJC DJ7WG R-03 (x2) 170230 -14 2413 M5RJC HB9CXZ -02 (x2) 194300 -9 601 M5RJC RY3F -07 (x2) 194345 -8 600 RY3F M5RJC 73 194715 -13 892 M5RJC DF9HT/P +11 195345 -5 2957 M6RXK M5RJC IO93 (x2) 184300 -15 2412 ON4CJU M5RJC IO93 184315 -10 2413 M5RJC ON4CJU +14 184330 -16 2412 ON4CJU M5RJC R+13 (x3)
UTC dB Audio Message 202015 -6 819 M5RJC R6FX LN14 (x2) 202215 -9 2272 BG7BMG M5RJC 73 202245 -12 1762 PY2XAT M5RJC IO93 (x4) 202700 -8 995 VK3YW M5RJC IO93 202745 -10 1931 9K2GR M5RJC IO93 (x2) 203045 -16 1764 PY2XAT M5RJC IO93 (x3) 203315 -13 1268 <...> M5RJC IO93 (x2)
UTC dB Audio Message 211000 -17 1493 M5RJC EI2IP -06 (x2) 211400 -5 501 M5RJC DD0AM -18 (x3) 211600 +5 1505 M5RJC SP7SEK KO10 (x3)
Decoder S/N history by band
Daily averages across messages associated with this profile as decoded at SO8OO.