UI8F — FT8 activity observed at SO8OO
Receiver-side FT8 activity involving UI8F, decoded by SO8OO in southeastern Poland. 28 related FT8 messages, observed on 40m, 20m, across 7 UTC dates. Heard between 2026-06-14 and 2026-08-07.
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.
FT8DB and SO8OO WebSDR are a hobby project maintained solo. ☕ Buy me a coffee
Overview
Frequent QSO partners observed at SO8OO
Stations UI8F worked most often, as logged from our receiver:
Activity Heatmap
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 | UI8F S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 07-30 06:35 | 20m | - / -24 | EA5HEU | -14 / - | 4 | ✓ Closing fragment |
| 06-20 05:05 | 20m | -4 / - | R6ZAA | - / -15 | 2 | ✓ Closing fragment |
| 06-20 05:04 | 20m | -4 / +3 | F5NNN | +1 / - | 2 | ✓ Closing observed |
| 06-20 05:03 | 20m | -4 / -20 | R6TA | +15 / -16 | 5 | ✓ Full exchange observed |
| 06-20 05:01 | 20m | 0 / - | KA9FOX | - / -19 | 2 | Partial capture |
| 06-20 04:28 | 20m | -15 / - | RD0F | - / -16 | 3 | Partial capture |
| 06-20 04:24 | 20m | -10 / - | A92AE | - / -10 | 2 | Partial capture |
| 06-20 04:21 | 20m | -12 / - | HI3A | - / -18 | 3 | Partial capture |
| 06-20 04:20 | 20m | -12 / - | UB8FDO | - / -19 | 2 | Partial capture |
| 06-20 04:15 | 20m | -11 / - | HI3A | - / -21 | 2 | Partial capture |
| 06-20 04:09 | 20m | -8 / - | Z62NS | - / -1 | 2 | ✓ Closing fragment |
| 06-20 04:01 | 20m | -12 / - | HI3A | - / -19 | 5 | Partial capture |
| 06-20 03:56 | 20m | -15 / - | Z62NS | - / -3 | 2 | Partial capture |
| 06-19 11:31 | 20m | -16 / - | TF4WD | - / - | 2 | Partial capture |
| 06-19 11:06 | 20m | - / -20 | TF5B | -12 / - | 2 | ✓ Closing fragment |
| 06-15 08:31 | 20m | - / -16 | F5RRS | +2 / - | 5 | ✓ Closing fragment |
| 06-15 08:03 | 20m | - / -5 | UI6O | -3 / - | 2 | ✓ Closing fragment |
| 06-14 05:51 | 20m | - / +5 | F5RRS | +2 / - | 5 | Partial capture |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 025415 -23 1865 UI8F RL3F 73
UTC dB Audio Message 050315 -8 2319 R6TA UI8F -16 050330 +14 2866 UI8F R6TA R-20 050345 +1 2319 R6TA UI8F RR73 050400 +14 2866 UI8F R6TA 73 050430 +1 1606 UI8F F5NNN R+03 050445 -4 2319 F5NNN UI8F RR73 050545 -8 2319 R6ZAA UI8F R-15 (x2) 050715 +0 2319 KA9FOX UI8F -18 050900 -10 2319 K0TI UI8F -14 064800 -22 1393 UI8F UB8FDO NO31 063545 -15 1876 UI8F EA5HEU JN00 (x4)
Decoder S/N history by band
Daily averages across messages associated with this profile as decoded at SO8OO.