RC6ZU — FT8 activity observed at SO8OO
Receiver-side FT8 activity involving RC6ZU, decoded by SO8OO in southeastern Poland. 167 related FT8 messages, 84 CQ messages, observed on 80m, 40m, 20m, 10m, across 18 UTC dates. Heard between 2026-05-23 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 RC6ZU worked most often, as logged from our receiver:
Activity Heatmap
Locator transmitted by RC6ZU
Approximate centre of KN98, decoded 2026-08-22 02:07 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 | RC6ZU S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 08-22 02:06 | 40m | -1 / - | RW4HBD | -16 / -14 | 3 | ✓ Closing observed |
| 08-22 02:01 | 40m | -9 / -10 | KN0BLE | -9 / -6 | 5 | ✓ Full exchange observed |
| 08-19 01:49 | 80m | - / - | IK4LZH | +3 / - | 4 | Partial capture |
| 08-19 01:45 | 80m | -8 / - | S55X | - / - | 2 | Partial capture |
| 08-19 01:32 | 80m | +2 / -10 | MM0KQC | -16 / -7 | 4 | ✓ Full exchange observed |
| 08-19 01:30 | 80m | +8 / -10 | EB1LA | -20 / -9 | 6 | ✓ Full exchange observed |
| 08-19 01:30 | 80m | +4 / - | DO5PY | -1 / -7 | 4 | ✓ Closing observed |
| 08-19 01:28 | 80m | +10 / 0 | DO1ID | +5 / -5 | 5 | ✓ Full exchange observed |
| 08-17 00:35 | 80m | -16 / - | K4JPD | - / - | 2 | Partial capture |
| 08-17 00:34 | 80m | -15 / - | DL1UDO | - / - | 2 | Partial capture |
| 08-17 00:31 | 80m | -7 / 0 | SP6JIU | +24 / -12 | 5 | ✓ Full exchange observed |
| 08-17 00:29 | 80m | - / - | DO5PY | -5 / - | 3 | Partial capture |
| 08-17 00:27 | 80m | -14 / +1 | R5AV | +2 / +2 | 4 | ✓ Full exchange observed |
| 08-17 00:19 | 80m | -18 / +4 | R9CS/P | +11 / - | 3 | ✓ Closing observed |
| 08-17 00:15 | 80m | -18 / -13 | A93MO | -20 / -15 | 5 | ✓ Full exchange observed |
| 08-14 02:28 | 80m | +3 / -15 | EA5HM | -9 / -12 | 7 | ✓ Full exchange observed |
| 08-14 02:26 | 80m | +1 / - | TN8GD | - / -10 | 4 | ✓ Closing fragment |
| 08-11 15:50 | 40m | -8 / - | <...> | - / -15 | 2 | Partial capture |
| 08-11 15:43 | 40m | -6 / - | DG1RMY | - / -16 | 2 | ✓ Closing fragment |
| 08-11 15:40 | 40m | -5 / - | RD9U | - / -5 | 3 | ✓ Closing fragment |
| 08-11 15:38 | 40m | -8 / - | UB9UZA | - / -9 | 2 | ✓ Closing fragment |
| 08-10 11:04 | 10m | - / +5 | SV2AEL | -3 / - | 2 | Partial capture |
| 08-10 01:59 | 40m | -10 / - | ON4MAP | - / -11 | 2 | ✓ Closing fragment |
| 08-08 08:35 | 10m | -14 / - | RW1C | - / 0 | 2 | ✓ Closing fragment |
| 08-08 08:33 | 10m | -11 / - | RM3TO | - / -7 | 2 | ✓ Closing fragment |
| 07-31 02:10 | 80m | -2 / - | CE8EIO | - / - | 2 | Partial capture |
| 07-30 13:51 | 20m | - / - | R2GFD | -6 / - | 5 | Partial capture |
| 07-30 13:51 | 20m | -11 / - | SV9MBH | -22 / - | 2 | ✓ Closing observed |
| 07-30 13:43 | 20m | -6 / -10 | PE9JAN | -14 / -12 | 2 | Partial capture |
| 07-30 13:39 | 20m | -12 / - | DL1R | -1 / -8 | 6 | Partial capture |
| 07-30 01:57 | 40m | -8 / - | F1IQH | -5 / 0 | 3 | ✓ Closing observed |
| 07-30 01:54 | 40m | -2 / - | VE3VPT | - / -16 | 2 | Partial capture |
| 07-30 01:49 | 40m | -4 / - | R3ICU | - / -5 | 2 | ✓ Closing fragment |
| 07-30 01:47 | 40m | -8 / - | HA3GX | - / -4 | 2 | ✓ Closing fragment |
| 07-30 01:44 | 40m | -2 / - | VP5G | - / -6 | 3 | ✓ Closing fragment |
| 07-27 02:10 | 40m | -10 / +7 | OK1AYM | +6 / 0 | 6 | ✓ Full exchange observed |
| 07-27 01:41 | 40m | +2 / - | W4GGJ | - / -9 | 2 | ✓ Closing fragment |
| 07-27 01:39 | 40m | 0 / 0 | R5AV | -5 / -7 | 2 | Partial capture |
| 07-25 03:00 | 40m | -2 / - | PP5ZP | - / - | 2 | Partial capture |
| 07-25 02:55 | 40m | -2 / - | RX9WM | - / -10 | 2 | ✓ Closing fragment |
| 07-25 02:53 | 40m | -4 / - | LU2HLC | - / -18 | 2 | ✓ Closing fragment |
| 07-25 02:49 | 40m | +6 / -2 | F1PBZ | -3 / -7 | 2 | Partial capture |
| 07-25 02:43 | 40m | -7 / - | KA1MXL | - / - | 2 | Partial capture |
| 07-24 17:17 | 40m | -6 / - | BI8AWT | - / -14 | 2 | Partial capture |
| 07-24 17:07 | 40m | -7 / -5 | SV2AEL | -5 / - | 5 | ✓ Closing observed |
| 07-24 17:02 | 40m | -7 / +6 | RN6AK | -6 / +3 | 4 | ✓ Closing observed |
| 07-23 13:52 | 10m | - / -7 | RK6AH | -11 / - | 3 | ✓ Closing fragment |
| 07-23 13:43 | 10m | - / -10 | RW6HP | -22 / - | 2 | ✓ Closing fragment |
| 06-17 01:45 | 40m | -14 / - | PY1ZV | - / - | 2 | Partial capture |
| 06-17 01:42 | 40m | -8 / -6 | RV3IO | -10 / - | 3 | ✓ Closing observed |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 020545 -17 1137 CQ RC6ZU KN98 a1 (x2) 020145 -10 2018 RC6ZU KN0BLE EL98 020200 -8 2442 KN0BLE RC6ZU -06 020215 -9 2018 RC6ZU KN0BLE R-10 020230 -10 2442 KN0BLE RC6ZU RR73 020245 -9 2018 RC6ZU KN0BLE 73 020330 -7 2441 CQ RC6ZU KN98 (x2) 020500 +0 2440 PY2DPM RC6ZU RR73 020530 -1 2440 CQ RC6ZU KN98 020600 +1 2440 RW4HBD RC6ZU -14 (x2) 020645 -16 1969 RC6ZU RW4HBD 73 020730 -5 2439 CQ RC6ZU KN98 a1
UTC dB Audio Message 013315 +4 1149 MM0KQC RC6ZU 73 013345 +3 1149 CQ RC6ZU KN98 (x4) 013645 +1 1046 2E0FWE RC6ZU KN98 014000 -7 1045 CQ RC6ZU KN98 (x3) 014500 -7 1150 S55X RC6ZU KN98 (x2) 014915 +4 403 RC6ZU IK4LZH JN54 (x4)
UTC dB Audio Message 135245 -13 1668 RC6ZU RK6AH R-07 (x2) 135445 -12 2566 RC6ZU R2EA RR73 082645 -18 1008 CQ RC6ZU KN98 082915 -17 1003 UB5MBA RC6ZU RR73 082945 -11 1002 RA3LCX RC6ZU +00 083115 -16 998 HA7XL RC6ZU +01 083315 -11 996 RM3TO RC6ZU -07 (x2) 083415 -12 994 R3CE RC6ZU +02 083545 -17 993 RW1C RC6ZU R+00 (x2) 083645 -12 989 R3BV RC6ZU +03 110400 -1 2313 RC6ZU SV2AEL KN10 (x2)
UTC dB Audio Message 134130 -4 2670 RC6ZU DL1R JN58 (x2) 134245 -9 504 R9UBE RC6ZU RR73 134300 +4 2670 RC6ZU DL1R JN58 134345 -6 504 PE9JAN RC6ZU -12 134400 -14 2572 RC6ZU PE9JAN R-10 134545 -10 507 CQ RC6ZU KN98 135130 -6 506 RC6ZU R2GFD KO92 135130 -22 1502 RC6ZU SV9MBH KM25 135200 -11 505 RC6ZU R2GFD KO92 135215 -11 506 SV9MBH RC6ZU RR73 135230 -6 505 RC6ZU R2GFD KO92 135245 -13 506 CQ RC6ZU KN98 a1 135300 -3 505 RC6ZU R2GFD KO92 (x2)
Decoder S/N history by band
Daily averages across messages associated with this profile as decoded at SO8OO.