RJ3F — FT8 activity observed at SO8OO
Receiver-side FT8 activity involving RJ3F, decoded by SO8OO in southeastern Poland. 61 related FT8 messages, 1 CQ messages, observed on 40m, 20m, across 8 UTC dates. Heard between 2026-05-01 and 2026-07-17.
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 RJ3F worked most often, as logged from our receiver:
Activity Heatmap
Locator transmitted by RJ3F
Approximate centre of KO85, decoded 2026-07-17 11:56 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 | RJ3F S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 07-17 13:44 | 20m | - / +2 | UB4CKD | -18 / - | 4 | ✓ Closing fragment |
| 07-17 13:40 | 20m | - / -17 | G0ANH | -18 / - | 3 | ✓ Closing fragment |
| 07-17 11:57 | 20m | - / - | SV1ENG | -20 / - | 2 | Partial capture |
| 07-16 12:00 | 20m | - / - | IK4LZH | +3 / - | 3 | Partial capture |
| 07-16 11:59 | 20m | - / -16 | F1PBZ | -16 / - | 2 | Partial capture |
| 07-16 11:59 | 20m | - / -10 | LZ3CB | -1 / - | 2 | Partial capture |
| 07-16 10:13 | 20m | - / -8 | F5HNQ | -10 / - | 3 | ✓ Closing fragment |
| 07-15 12:06 | 20m | - / -12 | RY7G | -1 / - | 3 | ✓ Closing fragment |
| 06-06 15:30 | 20m | -14 / - | VU3RAZ | - / - | 2 | Partial capture |
| 06-06 15:09 | 20m | +1 / -13 | GB6DD | -11 / -16 | 3 | ✓ Full exchange observed |
| 06-06 15:09 | 20m | +3 / - | SP6FME | - / -5 | 2 | ✓ Closing fragment |
| 06-06 15:07 | 20m | +2 / - | JR2SHA | - / -13 | 3 | ✓ Closing fragment |
| 06-06 14:51 | 20m | -4 / - | FR5CN | - / - | 6 | Partial capture |
| 06-06 14:37 | 20m | -12 / - | VU3RAZ | - / - | 3 | Partial capture |
| 06-06 14:26 | 20m | -12 / - | YB1LCD | - / - | 4 | Partial capture |
| 06-06 14:17 | 20m | -3 / - | BU2FW | - / -22 | 3 | ✓ Closing fragment |
| 06-06 14:14 | 20m | -6 / - | BG2ATH | - / - | 2 | Partial capture |
| 06-06 13:55 | 20m | 0 / - | C21TS | - / -15 | 3 | ✓ Closing fragment |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 121445 -24 1876 RJ3F DL1FAM R+03 114830 -10 2035 RJ3F M7JVH IO83 115615 -23 1974 CQ RJ3F KO85 a1 115730 -20 1976 RJ3F SV1ENG KM18 (x2) 120730 -17 2073 RJ3F RW3QW -14 134045 -17 2030 RJ3F G0ANH IO94 (x2) 134115 -17 1644 RJ3F RW4COM R-10 134145 -16 2030 RJ3F G0ANH 73 134415 -17 2030 RJ3F UB4CKD LO32 (x4) 135930 -15 2034 RJ3F DL8WEM 73
Decoder S/N history by band
Daily averages across messages associated with this profile as decoded at SO8OO.