RC3DN — FT8 activity observed at SO8OO
Receiver-side FT8 activity involving RC3DN, decoded by SO8OO in southeastern Poland. 34 related FT8 messages, observed on 80m, 40m, 20m, across 7 UTC dates. Heard between 2026-07-08 and 2026-08-18.
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 RC3DN worked most often, as logged from our receiver:
Activity Heatmap
Locator transmitted by RC3DN
Approximate centre of KO95, decoded 2026-08-11 23:40 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 | RC3DN S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 08-18 18:08 | 40m | - / -9 | EU4U | -2 / - | 2 | ✓ Closing fragment |
| 08-18 17:48 | 40m | - / -8 | DL8OH | +11 / - | 2 | Partial capture |
| 08-18 17:42 | 40m | -16 / -2 | RA3RDN | -8 / -4 | 3 | ✓ Full exchange observed |
| 08-18 17:40 | 40m | - / -15 | RA6FC | -13 / - | 4 | ✓ Closing fragment |
| 08-18 17:39 | 40m | - / -5 | RN2F | -14 / - | 2 | ✓ Closing fragment |
| 08-18 17:29 | 40m | - / -10 | DK7ZT | -19 / - | 4 | Partial capture |
| 08-16 23:12 | 40m | - / - | S52D | -10 / - | 4 | Partial capture |
| 08-12 07:43 | 20m | - / +1 | LZ1ZF | -8 / - | 2 | ✓ Closing fragment |
| 08-11 23:40 | 80m | -15 / -24 | M1AQR | -4 / -5 | 5 | ✓ Full exchange observed |
| 07-31 20:22 | 40m | - / - | I1RJP | -6 / - | 3 | Partial capture |
| 07-08 23:47 | 20m | - / +5 | 4X1UF | -12 / - | 2 | ✓ Closing fragment |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 173900 -14 2364 RC3DN RN2F -05 (x2) 174030 -12 983 RC3DN RA6FC LN13 (x4) 174215 -16 2403 RA3RDN RC3DN -04 174230 -9 2785 RC3DN RA3RDN R-02 (x2) 174800 +11 604 RC3DN DL8OH -08 (x2) 180815 -3 2606 RC3DN EU4U -09 (x2) 180915 -21 2058 RC3DN SV1DKR KM18 180915 -6 433 RC3DN RM5F KO85
UTC dB Audio Message 234745 -10 257 RC3DN 4X1UF R+05 (x2) 074315 -6 1138 RC3DN LZ1ZF +01 (x2)
UTC dB Audio Message 234045 -16 1835 M1AQR RC3DN KO95 234100 -3 1837 RC3DN M1AQR -24 234115 -16 1835 M1AQR RC3DN R-05 234130 -4 1837 RC3DN M1AQR RR73 234145 -12 1835 M1AQR RC3DN 73
Decoder S/N history by band
Daily averages across messages associated with this profile as decoded at SO8OO.