RU4CC — FT8 activity observed at SO8OO
Receiver-side FT8 activity involving RU4CC, decoded by SO8OO in southeastern Poland. 669 related FT8 messages, 290 CQ messages, observed on 80m, 40m, 20m, 10m, across 59 UTC dates. Heard between 2026-05-26 and 2026-08-24.
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 RU4CC worked most often, as logged from our receiver:
Activity Heatmap
Locator transmitted by RU4CC
Approximate centre of LO31, decoded 2026-08-24 03:42 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 | RU4CC S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 08-24 03:38 | 40m | - / - | F1IQH | +8 / - | 2 | Partial capture |
| 08-24 03:37 | 40m | - / - | F4BYA | +19 / - | 9 | Partial capture |
| 08-23 03:54 | 20m | - / 0 | UA9JGS | -9 / - | 2 | ✓ Closing fragment |
| 08-21 03:51 | 20m | - / -11 | ZL4TT | -12 / - | 2 | Partial capture |
| 08-20 03:56 | 20m | - / -7 | UN6LN | -6 / - | 2 | ✓ Closing fragment |
| 08-17 12:15 | 20m | -14 / -16 | F4GRW | +6 / -15 | 3 | ✓ Full exchange observed |
| 08-16 02:18 | 40m | - / - | OO0O | -10 / - | 4 | Partial capture |
| 08-09 07:51 | 20m | - / - | F5GPE | -12 / - | 2 | Partial capture |
| 08-05 03:28 | 20m | -4 / - | TN8GD | - / - | 2 | ✓ Closing fragment |
| 08-02 04:27 | 20m | -18 / - | HK3YL | - / - | 2 | Partial capture |
| 08-01 03:51 | 20m | -13 / - | V31DL | -11 / +7 | 2 | Partial capture |
| 08-01 03:48 | 20m | -12 / - | OD5ZZ | - / -1 | 2 | ✓ Closing fragment |
| 07-28 03:58 | 20m | -1 / - | SP9DAT | - / 0 | 2 | ✓ Closing fragment |
| 07-27 15:28 | 20m | -17 / - | DS5USH | - / - | 3 | Partial capture |
| 07-27 15:27 | 20m | -13 / -11 | ON4ASV | -10 / +9 | 5 | ✓ Full exchange observed |
| 07-27 15:24 | 20m | -16 / - | 8S2A | - / - | 2 | ✓ Closing fragment |
| 07-27 15:21 | 20m | -14 / - | GI7AXB | -16 / -9 | 5 | ✓ Closing observed |
| 07-27 03:51 | 40m | - / +3 | R5AV | -8 / - | 2 | ✓ Closing fragment |
| 07-25 10:49 | 20m | - / - | UA3GDJ | -9 / - | 2 | ✓ Closing fragment |
| 07-20 15:26 | 20m | -13 / - | BI8EJM | - / - | 2 | Partial capture |
| 07-20 03:01 | 20m | - / -12 | DL9KM | -7 / - | 3 | ✓ Closing fragment |
| 07-17 15:39 | 20m | -18 / - | IQ0AK | - / - | 2 | Partial capture |
| 07-17 03:25 | 40m | - / - | F1IQH | -12 / - | 3 | Partial capture |
| 07-16 12:56 | 20m | -16 / - | 9H4CM | - / - | 4 | Partial capture |
| 07-15 10:26 | 20m | -8 / - | TA2ED | - / -12 | 2 | ✓ Closing fragment |
| 07-14 16:12 | 20m | - / - | DG5LP | -18 / - | 3 | Partial capture |
| 07-14 03:53 | 20m | - / - | CT7BQA | -16 / - | 2 | Partial capture |
| 07-14 03:46 | 20m | - / - | R7OV | -3 / - | 5 | Partial capture |
| 07-11 04:13 | 20m | - / -9 | R5AV | -8 / - | 2 | ✓ Closing fragment |
| 07-11 03:57 | 40m | - / -6 | UB3YGA | -16 / - | 3 | ✓ Closing fragment |
| 07-09 12:21 | 20m | -14 / - | R1BSB | -6 / - | 2 | ✓ Closing observed |
| 07-09 12:18 | 20m | -14 / - | DL9WRM | - / -8 | 2 | Partial capture |
| 07-09 12:14 | 20m | - / -3 | IK4ANJ | -11 / - | 2 | Partial capture |
| 07-07 01:49 | 40m | - / -18 | IK4LZH | -9 / - | 4 | ✓ Closing fragment |
| 07-06 10:05 | 20m | - / -14 | IK4LZH | +4 / - | 2 | ✓ Closing fragment |
| 07-06 09:59 | 20m | - / - | IK4LZH | +8 / - | 3 | Partial capture |
| 07-06 09:59 | 20m | - / -10 | RA6OD | -17 / - | 2 | Partial capture |
| 07-04 04:22 | 20m | - / -14 | F6HUK | -11 / - | 31 | Partial capture |
| 06-30 13:56 | 20m | -2 / - | RK0SC | - / -8 | 2 | ✓ Closing fragment |
| 06-30 13:53 | 20m | -17 / -12 | II7WWA | -18 / - | 3 | ✓ Full exchange observed |
| 06-26 04:15 | 20m | - / -19 | TA3ZGR | -17 / - | 2 | Partial capture |
| 06-25 03:00 | 40m | - / - | IK4LZH | -8 / - | 3 | Partial capture |
| 06-25 02:44 | 40m | - / - | F1IQH | -5 / - | 2 | Partial capture |
| 06-21 12:21 | 10m | - / +2 | RZ6LY | +1 / - | 2 | ✓ Closing fragment |
| 06-21 12:17 | 10m | - / -17 | R6DOP | -1 / - | 3 | ✓ Closing fragment |
| 06-21 12:08 | 10m | - / - | R6YG | -2 / - | 2 | Partial capture |
| 06-21 12:04 | 10m | - / - | RW6HP | -17 / - | 3 | Partial capture |
| 06-21 12:02 | 10m | - / -3 | RM6J | -18 / - | 2 | ✓ Closing fragment |
| 06-21 11:51 | 10m | - / -8 | R7DX | -12 / - | 4 | ✓ Closing fragment |
| 06-20 03:46 | 20m | +12 / - | PH7GD | - / 0 | 4 | ✓ Closing fragment |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 022015 -8 340 RU4CC OO0O JO11 (x2) 033700 -10 563 CQ RU4CC LO31 033715 +10 2882 RU4CC F4BYA JN19 (x2) 033815 +8 565 RU4CC F1IQH JN27 033815 +25 2882 RU4CC F4BYA JN19 033845 +9 565 RU4CC F1IQH JN27 033845 +25 2882 RU4CC F4BYA JN19 (x4) 034200 -11 563 CQ RU4CC LO31 034215 +21 2882 RU4CC F4BYA JN19 (x2)
UTC dB Audio Message 032915 +0 679 TN8GD RU4CC 73 075100 -11 703 RU4CC F5GPE JN25 (x2) 121400 -10 2046 R3NCG RU4CC 73 121515 +7 2037 RU4CC F4GRW -16 121530 -14 2042 F4GRW RU4CC R-15 121545 +6 2038 RU4CC F4GRW RR73 035630 -10 2138 RU4CC UN6LN -07 (x2) 035145 -12 2430 RU4CC ZL4TT -11 (x2) 040600 -4 841 RU4CC II7MGBR -01 040615 -12 846 EN35UKR RU4CC R-17 035400 -11 853 RU4CC UA9JGS +00 (x2)
UTC dB Audio Message 115130 -14 1514 RU4CC R7DX KN84 (x3) 120200 -19 1233 RU4CC RM6J -03 (x2) 120430 -16 1601 RU4CC RW6HP LN14 (x3) 120800 -3 705 RU4CC R6YG LN04 (x2) 121700 -3 707 RU4CC R6DOP KN93 (x3) 122130 -1 708 RU4CC RZ6LY +02 (x2)
UTC dB Audio Message 174915 -20 1209 RU4CC RA4HTH +09 (x2) 175915 -17 1782 RU4CC EU6KA KO55 (x3)
Decoder S/N history by band
Daily averages across messages associated with this profile as decoded at SO8OO.