RC1C — FT8 activity observed at SO8OO
Receiver-side FT8 activity involving RC1C, decoded by SO8OO in southeastern Poland. 743 related FT8 messages, 201 CQ messages, observed on 40m, 20m, across 35 UTC dates. Heard between 2026-05-25 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 RC1C worked most often, as logged from our receiver:
Activity Heatmap
Locator transmitted by RC1C
Approximate centre of KP50, decoded 2026-08-23 21:52 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 | RC1C S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 08-23 21:52 | 40m | -9 / - | EA8DNB | - / -12 | 3 | ✓ Closing fragment |
| 08-23 21:50 | 40m | -5 / - | <...> | - / -3 | 2 | Partial capture |
| 08-23 18:53 | 40m | -10 / - | ZL2NU | - / - | 2 | Partial capture |
| 08-23 17:58 | 40m | -14 / - | <...> | - / -13 | 7 | Partial capture |
| 08-23 17:33 | 20m | -4 / - | II4KEMP | - / - | 2 | Partial capture |
| 08-23 17:31 | 20m | -6 / - | <...> | - / -15 | 2 | Partial capture |
| 08-23 00:03 | 20m | - / -2 | KJ2AM | -10 / - | 7 | ✓ Closing fragment |
| 08-22 23:53 | 20m | - / -16 | KE8EZB | -15 / - | 3 | Partial capture |
| 08-22 23:43 | 20m | -22 / -14 | WI1U | -8 / - | 5 | ✓ Closing observed |
| 08-22 23:29 | 20m | - / - | PY5EJ | -14 / - | 2 | Partial capture |
| 08-22 22:47 | 20m | - / - | RG6ON | -24 / - | 2 | Partial capture |
| 08-22 22:25 | 20m | -24 / - | II7MGXX | - / -5 | 2 | Partial capture |
| 08-22 18:26 | 20m | -16 / - | <...> | - / - | 2 | Partial capture |
| 08-22 17:10 | 20m | -9 / - | <...> | - / -23 | 4 | Partial capture |
| 08-22 15:50 | 20m | -13 / - | JA7OYF | - / - | 2 | Partial capture |
| 08-22 15:35 | 20m | -17 / -3 | DK5OPA | +1 / -10 | 4 | ✓ Full exchange observed |
| 08-22 15:31 | 20m | -23 / -9 | RW6HPS | +2 / -14 | 5 | ✓ Full exchange observed |
| 08-22 15:30 | 20m | -18 / - | RZ4FWA | -11 / -16 | 3 | ✓ Closing observed |
| 08-22 15:24 | 20m | -19 / - | BH6IDD | - / - | 5 | Partial capture |
| 08-22 15:05 | 20m | -19 / - | <...> | - / - | 4 | Partial capture |
| 08-22 14:45 | 20m | - / -10 | UC6B | -16 / - | 2 | ✓ Closing fragment |
| 08-22 12:26 | 20m | - / 0 | F4GYM/P | -2 / - | 3 | ✓ Closing fragment |
| 08-22 12:17 | 20m | -22 / -13 | IZ6CLN/P | +2 / -12 | 4 | ✓ Full exchange observed |
| 08-22 12:13 | 20m | -20 / - | RD4AN | - / -11 | 2 | Partial capture |
| 08-20 03:12 | 40m | -16 / -1 | CE8EIO | -9 / -12 | 4 | ✓ Full exchange observed |
| 08-19 20:07 | 40m | -20 / - | R3NCG | - / - | 3 | ✓ Closing fragment |
| 08-19 19:37 | 40m | -24 / - | SP5MXW/P | - / -11 | 2 | Partial capture |
| 08-19 19:32 | 40m | - / -6 | DL1SUZ | -13 / - | 2 | ✓ Closing fragment |
| 08-19 19:14 | 40m | -21 / - | <...> | - / -8 | 3 | Partial capture |
| 08-19 18:56 | 20m | - / - | M7EOI | -22 / - | 2 | Partial capture |
| 08-19 18:52 | 20m | - / -6 | G3PMY | -18 / - | 3 | Partial capture |
| 08-19 18:50 | 20m | - / - | OE8PIT | -13 / - | 4 | Partial capture |
| 08-19 18:44 | 20m | - / -9 | TA2ED | -22 / - | 2 | Partial capture |
| 08-19 18:04 | 20m | - / -6 | M9LCB | -16 / - | 2 | ✓ Closing fragment |
| 08-18 20:13 | 40m | -24 / +6 | GU4WRP | -24 / -5 | 3 | ✓ Full exchange observed |
| 08-17 17:06 | 20m | - / -13 | F5MYH | -6 / - | 11 | Partial capture |
| 08-16 22:12 | 40m | -22 / -1 | UA2KU | -6 / +1 | 4 | ✓ Full exchange observed |
| 08-16 21:10 | 20m | - / - | DL1R | +6 / - | 9 | Partial capture |
| 08-16 15:18 | 20m | - / -10 | RV9CX | -10 / - | 3 | Partial capture |
| 08-16 14:41 | 40m | - / -10 | OK5AG/P | -16 / - | 2 | ✓ Closing fragment |
| 08-15 22:09 | 40m | -23 / - | EG2FPA | - / - | 3 | Partial capture |
| 08-15 22:07 | 40m | -23 / - | OU7M | - / - | 2 | ✓ Closing fragment |
| 08-15 22:05 | 40m | -24 / - | RA0WBI | - / - | 2 | Partial capture |
| 08-15 21:26 | 40m | -22 / - | PY5NBX | - / - | 2 | Partial capture |
| 08-15 21:21 | 40m | -22 / -9 | DK0BO/LH | -1 / -3 | 3 | Partial capture |
| 08-15 21:19 | 40m | -21 / - | DL8MAK/P | - / -15 | 4 | Partial capture |
| 08-15 21:14 | 40m | -20 / - | RW3C/P | - / -9 | 2 | ✓ Closing fragment |
| 08-15 21:08 | 40m | -12 / - | RW3C/P | - / - | 2 | Partial capture |
| 08-15 15:50 | 20m | - / -12 | UA6YEX | -12 / - | 2 | ✓ Closing fragment |
| 08-15 15:31 | 20m | - / -4 | <...> | -22 / - | 3 | Partial capture |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 175100 -7 1022 RC1C R3DMS KO85 175800 -14 1449 <...> RC1C KP50 (x7) 185330 -9 2506 ZL2NU RC1C KP50 (x2) 215000 -6 1793 <...> RC1C KP50 (x2) 215215 -9 1793 EA8DNB RC1C KP50 (x3)
UTC dB Audio Message 235645 -16 747 RC1C KE8EZB EN80 000030 -23 1984 CQ RC1C KP50 000145 -23 1985 RC1C WA2HIP -19 000345 -8 1776 RC1C KJ2AM FN30 (x7) 000930 -22 1986 CQ RC1C KP50 173115 -9 1760 <...> RC1C KP50 (x2) 173330 -4 1760 II4KEMP RC1C KP50 (x2)
Decoder S/N history by band
Daily averages across messages associated with this profile as decoded at SO8OO.