R5DT — FT8 activity observed at SO8OO
Receiver-side FT8 activity involving R5DT, decoded by SO8OO in southeastern Poland. 2,031 related FT8 messages, 1,431 CQ messages, observed on 160m, 80m, 40m, 20m, 10m, across 55 UTC dates. Heard between 2026-06-01 and 2026-08-23.
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 R5DT worked most often, as logged from our receiver:
Activity Heatmap
Locator transmitted by R5DT
Approximate centre of KO94, decoded 2026-08-23 18:18 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 | R5DT S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 08-23 18:18 | 80m | +18 / -1 | R4HHN | -6 / -1 | 5 | ✓ Full exchange observed |
| 08-23 18:13 | 80m | +10 / - | RV3DCM/1 | - / - | 2 | Partial capture |
| 08-23 18:12 | 80m | +19 / - | II7MGXX | - / - | 2 | Partial capture |
| 08-23 18:09 | 80m | +16 / +9 | RA9YTI | -11 / -6 | 6 | ✓ Full exchange observed |
| 08-23 18:08 | 80m | +15 / -2 | RC2DD | +2 / +1 | 5 | ✓ Full exchange observed |
| 08-23 04:01 | 20m | -10 / - | TA2ZLM | - / -23 | 4 | ✓ Closing fragment |
| 08-23 03:57 | 20m | -8 / - | AK6KS | - / -23 | 7 | ✓ Closing fragment |
| 08-23 03:55 | 20m | -7 / - | KK6PMM | - / - | 2 | Partial capture |
| 08-23 03:51 | 20m | -8 / - | XE1SWW | - / -16 | 6 | ✓ Closing fragment |
| 08-23 03:48 | 20m | -8 / - | K7ZMS | - / -17 | 4 | Partial capture |
| 08-23 03:40 | 20m | -11 / - | UA9LLE | - / -8 | 2 | ✓ Closing fragment |
| 08-23 03:39 | 20m | - / - | R9FDE | -15 / - | 2 | Partial capture |
| 08-23 03:37 | 20m | -5 / - | W0VAL | - / -15 | 3 | Partial capture |
| 08-23 03:36 | 20m | -2 / - | VE3MOU | - / -9 | 2 | ✓ Closing fragment |
| 08-23 03:34 | 20m | -3 / - | W7AIE | - / -14 | 3 | ✓ Closing fragment |
| 08-23 03:32 | 20m | +2 / +10 | TA3NK | -13 / +5 | 6 | ✓ Full exchange observed |
| 08-23 03:30 | 20m | -2 / - | WD5UB | - / -9 | 2 | Partial capture |
| 08-23 03:29 | 20m | -2 / - | AI7RZ | - / -8 | 2 | ✓ Closing fragment |
| 08-23 03:27 | 20m | -1 / - | VK2GQR | - / -23 | 3 | ✓ Closing fragment |
| 08-23 03:26 | 20m | -7 / - | WD5UB | - / - | 3 | Partial capture |
| 08-23 03:23 | 20m | -1 / - | K1ZIA | - / -8 | 2 | Partial capture |
| 08-23 03:21 | 20m | 0 / - | TA3NK | - / -20 | 3 | Partial capture |
| 08-23 03:13 | 20m | -1 / - | WY2V | - / -8 | 4 | ✓ Closing fragment |
| 08-23 03:11 | 20m | -2 / - | AE4RC | - / -11 | 3 | ✓ Closing fragment |
| 08-23 03:07 | 20m | -4 / - | WX4DAT | - / -7 | 2 | ✓ Closing fragment |
| 08-23 03:06 | 20m | -5 / - | W1FJC | - / - | 2 | ✓ Closing fragment |
| 08-23 03:00 | 20m | -4 / - | WA2HIP | - / -14 | 2 | ✓ Closing fragment |
| 08-22 02:13 | 40m | +17 / - | KD8VYT | - / -10 | 5 | Partial capture |
| 08-22 02:11 | 40m | +17 / - | SM7WNM | - / +1 | 2 | ✓ Closing fragment |
| 08-22 02:10 | 40m | +18 / - | W5COE | - / -13 | 2 | ✓ Closing fragment |
| 08-22 02:07 | 40m | +18 / -14 | NA3M | -9 / +1 | 4 | ✓ Full exchange observed |
| 08-22 02:07 | 40m | +16 / - | W3LHY | - / - | 2 | ✓ Closing fragment |
| 08-22 02:05 | 40m | +18 / - | W5COE | - / - | 2 | Partial capture |
| 08-22 02:03 | 40m | +16 / - | W3LHY | - / -17 | 2 | ✓ Closing fragment |
| 08-22 02:00 | 40m | +18 / - | AA6X | - / -21 | 2 | ✓ Closing fragment |
| 08-22 01:59 | 40m | +18 / - | N8NZM | - / -9 | 2 | ✓ Closing fragment |
| 08-22 01:55 | 40m | +17 / +9 | KN0BLE | -10 / +1 | 7 | ✓ Full exchange observed |
| 08-22 01:54 | 40m | +20 / - | ON4MAP | - / -21 | 2 | ✓ Closing fragment |
| 08-22 01:51 | 40m | +18 / - | WA2HMM | - / -14 | 4 | ✓ Closing fragment |
| 08-22 01:50 | 40m | +16 / - | K8NWN | - / -18 | 2 | ✓ Closing fragment |
| 08-22 01:46 | 40m | +17 / - | KF4AAF | - / -11 | 4 | Partial capture |
| 08-22 01:43 | 40m | +20 / - | SP1ZMO | -13 / +10 | 4 | ✓ Closing observed |
| 08-22 01:42 | 40m | +17 / - | VE3AVP | - / -11 | 3 | Partial capture |
| 08-22 01:41 | 40m | +18 / -5 | TA3NK | +6 / -16 | 5 | ✓ Full exchange observed |
| 08-22 01:39 | 40m | +18 / - | KZ4NJ | - / -11 | 2 | ✓ Closing fragment |
| 08-22 01:38 | 40m | +17 / - | K8SJM | - / -17 | 2 | ✓ Closing fragment |
| 08-22 01:35 | 40m | +19 / - | WW5G | - / -19 | 2 | ✓ Closing fragment |
| 08-22 01:35 | 40m | +17 / - | TA3NK | +3 / -14 | 4 | Partial capture |
| 08-22 01:34 | 40m | +18 / - | AC9C | - / -13 | 2 | ✓ Closing fragment |
| 08-22 01:32 | 40m | +18 / - | MW0UPH | - / -8 | 3 | ✓ Closing fragment |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 181030 -11 1435 R5DT RA9YTI +09 181045 +17 663 RA9YTI R5DT R-06 181100 -11 1435 R5DT RA9YTI RR73 181115 +16 662 RA9YTI R5DT 73 181200 +19 663 II7MGXX R5DT KO94 (x2) 181330 +9 2061 RV3DCM/1 R5DT KO94 (x2) 181530 +12 2059 3Z100LKK R5DT R+01 181815 +14 663 R4HHN R5DT KO94 181830 -8 1394 R5DT R4HHN -01 181845 +18 662 R4HHN R5DT R-01 181900 -3 1394 R5DT R4HHN RR73 181915 +21 663 R4HHN R5DT 73 181930 +1 663 R5DT DL7GW JO62
UTC dB Audio Message 035430 -19 1922 WA1W R5DT KO94 035500 -6 1922 KK6PMM R5DT KO94 (x2) 035600 -7 1922 KD2JYO R5DT KO94 035715 -7 1922 AK6KS R5DT KO94 (x7) 040100 -19 2160 TA2ZLM R5DT KO94 (x4)
UTC dB Audio Message 020815 -8 2175 R5DT NA3M R-14 020830 +18 503 NA3M R5DT RR73 020900 +19 503 CQ R5DT KO94 (x2) 021000 +17 503 W5COE R5DT R-13 (x2) 021100 +15 503 SM7WNM R5DT R+01 (x2) 021200 +16 503 CQ R5DT KO94 (x2) 021300 +18 503 KD8VYT R5DT KO94 (x5)
UTC dB Audio Message 174600 +1 678 RU3X R5DT -04 174615 -14 1471 R5DT RU3X R-01 174630 +0 678 RU3X R5DT RR73 174645 -15 1471 R5DT RU3X 73 174845 +2 678 RX3PX R5DT +01 174900 -12 1280 R5DT RX3PX -14 174915 +4 678 RX3PX R5DT RR73 174930 -13 1280 R5DT RX3PX 73 174945 +5 678 RN3RFZ R5DT +03 175000 -17 1820 R5DT RN3RFZ R+10 175015 +6 678 RN3RFZ R5DT RR73 175030 -15 1820 R5DT RN3RFZ 73 175045 +5 678 CQ R5DT KO94 (x3)
UTC dB Audio Message 121130 -9 2578 R5DT UA6EED -06 121145 -5 1794 UA6EED R5DT R-09 121200 -11 2578 R5DT UA6EED RR73 121215 -9 1794 UA6EED R5DT 73 121245 -6 1794 CQ R5DT KO94 (x2) 091245 -2 591 R3LDF R5DT -05 (x2) 091345 -3 591 BG6FEA R5DT -14 (x2) 094945 -14 1304 EG5HSV R5DT KO94 095145 -22 2205 <...> R5DT KO94 112900 -23 1972 CQ R5DT KO94 112915 +1 2539 R5DT F1PBZ -12 (x2)
Decoder S/N history by band
Daily averages across messages associated with this profile as decoded at SO8OO.