US3EX — FT8 activity observed at SO8OO
Receiver-side FT8 activity involving US3EX, decoded by SO8OO in southeastern Poland. 16 related FT8 messages, 2 CQ messages, observed on 40m, 20m, across 9 UTC dates. Heard between 2026-05-19 and 2026-08-01.
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 US3EX 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 | US3EX S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 08-23 14:50 | 20m | -2 / - | XU7O | - / -11 | 2 | Partial capture |
| 06-29 16:08 | 20m | 0 / - | 9M2EVR | - / -16 | 2 | Partial capture |
| 06-29 16:06 | 20m | -8 / - | <...> | - / -15 | 2 | Partial capture |
| 06-29 16:03 | 20m | -14 / - | TJ1GD/P | - / -16 | 2 | Partial capture |
| 06-28 14:37 | 20m | -6 / - | BD1TX | - / -15 | 2 | ✓ Closing fragment |
| 06-27 17:21 | 40m | - / -15 | <...> | -16 / - | 2 | Partial capture |
| 06-27 17:04 | 40m | - / -16 | UT0UE | -8 / - | 2 | ✓ Closing fragment |
| 06-20 15:02 | 20m | +10 / -15 | M3WHB | -9 / -16 | 5 | ✓ Full exchange observed |
| 06-20 15:01 | 20m | +7 / - | VU2WJ | - / -6 | 2 | ✓ Closing fragment |
| 06-16 17:33 | 40m | -20 / - | VK4DAD | - / -18 | 2 | Partial capture |
| 06-14 15:37 | 40m | - / -10 | YU7GMN | -2 / - | 2 | ✓ Closing fragment |
| 06-13 11:12 | 20m | +13 / - | UR5EJ | -4 / +5 | 5 | ✓ Closing observed |
| 06-04 13:12 | 20m | -2 / - | SM7MDI | - / -12 | 2 | ✓ Closing fragment |
| 06-04 13:10 | 20m | -4 / - | OS4K | - / -6 | 3 | ✓ Closing fragment |
| 06-04 13:09 | 20m | -7 / - | F4JMV | -15 / -19 | 3 | ✓ Closing observed |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 143815 -6 533 BD1TX US3EX RR73 160345 -12 970 TJ1GD/P US3EX -16 (x2) 160645 -8 517 <...> US3EX -15 (x2) 160845 +2 517 9M2EVR US3EX -16 (x2) 143200 -8 891 <...> US3EX -05 143245 -4 294 US3EX IZ2CPO/QRP R-04 144745 +7 413 DK5CR/QRP US3EX -06 145045 -4 456 XU7O US3EX -11 (x2) 145315 -14 1136 <...> US3EX -17 145445 -1 2088 AP2TN US3EX -08 150315 +1 960 OZ/KD0NDU US3EX -08
UTC dB Audio Message 181530 -18 1082 EW6CY US3EX -13 182600 -13 2641 JA0LFV US3EX -10 153715 -4 1279 US3EX YU7GMN R-10 (x2) 173330 -20 1983 VK4DAD US3EX -18 (x2) 170400 -8 1412 US3EX UT0UE R-16 (x2) 171900 -21 1279 <...> US3EX -11 172115 -17 1089 US3EX <...> R-15 (x2) 162845 -15 1031 US3EX SQ9SET -10
Decoder S/N history by band
Daily averages across messages associated with this profile as decoded at SO8OO.