US5QUB — FT8 activity observed at SO8OO
Receiver-side FT8 activity involving US5QUB, decoded by SO8OO in southeastern Poland. 103 related FT8 messages, 13 CQ messages, observed on 40m, 20m, 10m, across 14 UTC dates. Heard between 2026-05-26 and 2026-08-14.
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 US5QUB worked most often, as logged from our receiver:
Activity Heatmap
Locator transmitted by US5QUB
Approximate centre of KN77, decoded 2026-07-29 17:33 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 | US5QUB S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 07-29 17:38 | 20m | -1 / - | YC1SNI | - / -17 | 2 | Partial capture |
| 07-29 17:35 | 20m | +2 / - | TA3TER | -14 / - | 2 | ✓ Closing observed |
| 07-29 17:32 | 20m | +3 / - | EX8ABR | - / - | 3 | Partial capture |
| 07-29 17:25 | 20m | +1 / - | BH4ECL | - / -18 | 3 | ✓ Closing fragment |
| 07-29 17:24 | 20m | -1 / - | ZS1WH | - / -11 | 2 | Partial capture |
| 07-29 17:22 | 20m | +2 / - | M3WHB | - / -13 | 3 | ✓ Closing fragment |
| 07-29 17:19 | 20m | -1 / - | 5N0YEN | - / - | 2 | Partial capture |
| 07-29 17:18 | 20m | -1 / - | OZ1GC | - / - | 2 | Partial capture |
| 07-17 08:37 | 20m | - / - | ON4KEB | -12 / - | 2 | Partial capture |
| 07-17 08:33 | 20m | -12 / +6 | <...> | -5 / - | 3 | Partial capture |
| 07-17 08:27 | 20m | -15 / - | SV2TCC | - / +5 | 2 | Partial capture |
| 07-17 08:26 | 20m | -15 / - | UT7UJ | - / -7 | 3 | ✓ Closing fragment |
| 07-17 08:24 | 20m | -12 / +1 | G4RCV | -3 / - | 2 | ✓ Closing observed |
| 07-17 08:20 | 20m | -8 / -1 | M8HAG | -4 / - | 4 | ✓ Closing observed |
| 07-17 08:20 | 20m | - / -5 | R4FDW | -12 / - | 2 | Partial capture |
| 07-17 08:19 | 20m | -8 / - | HA1ZW | - / +6 | 2 | ✓ Closing fragment |
| 07-16 17:59 | 20m | -2 / - | SV9ANC | - / - | 2 | Partial capture |
| 07-16 17:36 | 20m | - / -5 | M9TAM | -8 / - | 3 | ✓ Closing fragment |
| 07-16 06:06 | 20m | -8 / - | K8A | - / - | 4 | Partial capture |
| 07-16 05:43 | 20m | -7 / - | RU3NCW | - / 0 | 3 | ✓ Closing fragment |
| 07-16 05:37 | 20m | -4 / +6 | YR50NADIA | -9 / +8 | 3 | Partial capture |
| 07-16 05:35 | 20m | -10 / +7 | <...> | -18 / - | 3 | Partial capture |
| 07-16 05:33 | 20m | -6 / - | LZ2CP | -12 / - | 5 | ✓ Closing observed |
| 07-16 05:31 | 20m | -2 / - | <...> | - / - | 2 | Partial capture |
| 07-16 04:22 | 20m | 0 / - | UA9QFF | - / 0 | 3 | ✓ Closing fragment |
| 07-16 03:49 | 20m | - / +8 | 5B4AMM | -15 / - | 2 | ✓ Closing fragment |
| 06-26 04:13 | 40m | -4 / - | YO3GNF | - / - | 2 | ✓ Closing fragment |
| 06-26 04:10 | 40m | -4 / - | EA3NG | -21 / +4 | 3 | ✓ Closing observed |
| 06-26 04:04 | 40m | -6 / - | OZ6MM | - / - | 2 | Partial capture |
| 06-26 04:02 | 40m | +1 / - | RC6OD | - / +5 | 3 | ✓ Closing fragment |
| 06-26 04:01 | 40m | -1 / - | ER1CW | - / +1 | 2 | ✓ Closing fragment |
| 06-26 03:59 | 40m | -2 / +8 | OK1FAN | -8 / +8 | 3 | Partial capture |
| 06-26 03:57 | 40m | -3 / - | OH6NIO | - / -2 | 2 | ✓ Closing fragment |
| 06-26 03:54 | 40m | -3 / +9 | SV7BAY | -12 / +2 | 4 | ✓ Full exchange observed |
| 06-26 03:52 | 40m | -8 / - | HA8RC | - / +1 | 3 | ✓ Closing fragment |
| 06-26 03:51 | 40m | -2 / +4 | OE4BHF | -15 / - | 9 | ✓ Full exchange observed |
| 06-26 03:47 | 40m | -2 / - | OZ1AKN | - / -4 | 3 | ✓ Closing fragment |
| 06-26 03:45 | 40m | -3 / - | OE4BHF | - / - | 2 | Partial capture |
| 06-26 03:40 | 40m | +1 / - | HI8L | - / -12 | 5 | ✓ Closing fragment |
| 06-26 03:35 | 40m | -2 / - | OE5FIL | - / -17 | 2 | ✓ Closing fragment |
| 06-26 03:34 | 40m | -4 / +6 | M0DRN | -14 / +1 | 4 | ✓ Full exchange observed |
| 06-26 03:33 | 40m | -2 / +9 | US2UM | +2 / +7 | 4 | ✓ Full exchange observed |
| 06-26 03:32 | 40m | 0 / - | EW2MS | - / - | 2 | ✓ Closing fragment |
| 06-26 03:31 | 40m | +4 / - | F1IQH | - / -4 | 2 | ✓ Closing fragment |
| 06-26 03:27 | 40m | +7 / - | OE/WE9G | - / +4 | 2 | Partial capture |
| 06-26 03:26 | 40m | +1 / - | <...> | - / -4 | 2 | Partial capture |
| 06-26 03:16 | 40m | -4 / - | YV5IAL | - / - | 2 | Partial capture |
| 06-26 03:11 | 40m | -4 / - | EA1IIF | - / -8 | 4 | ✓ Closing fragment |
| 06-26 03:09 | 40m | -4 / - | RO6K | - / - | 2 | ✓ Closing fragment |
| 06-26 03:01 | 40m | -4 / - | TN8GD | - / -18 | 5 | ✓ Closing fragment |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 172345 +0 428 M3WHB US5QUB 73 172415 -3 428 ZS1WH US5QUB KN77 (x2) 172545 +0 428 BH4ECL US5QUB -18 (x3) 172800 +6 428 5N0YEN US5QUB KN77 173245 +4 428 EX8ABR US5QUB KN77 (x3) 173545 -14 1578 US5QUB TA3TER RR73 173600 +2 428 TA3TER US5QUB 73 173800 -1 428 YC1SNI US5QUB R-17 (x2) 161530 -22 2204 US5QUB <...> R+00
UTC dB Audio Message 035930 -2 423 OK1FAN US5QUB +08 035945 -7 639 US5QUB OK1FAN R+08 040100 -3 422 ER1CW US5QUB R+01 (x2) 040215 +1 423 RC6OD US5QUB KN77 (x3) 040400 -6 423 OZ6MM US5QUB KN77 (x2) 040615 -9 423 EA3NG US5QUB KN77 (x2) 041100 -21 2171 US5QUB EA3NG RR73 041115 -2 313 EA3NG US5QUB 73 041315 -3 313 YO3GNF US5QUB +14 (x2)
UTC dB Audio Message 110415 -3 480 ZR6LO US5QUB KN77 110845 +5 331 7Z1DN US5QUB KN77 124745 -4 530 CR7BRV US5QUB KN77 124800 -9 788 US5QUB CR7BRV -08 124815 +4 530 CR7BRV US5QUB R+00 124830 -6 788 US5QUB CR7BRV RR73 124845 +1 530 CR7BRV US5QUB 73 124945 +1 530 V51F US5QUB KN77 (x3) 125245 +1 529 EX8ABR US5QUB KN77 (x3) 125545 +4 529 OE6TXW US5QUB R-01 (x2)
Decoder S/N history by band
Daily averages across messages associated with this profile as decoded at SO8OO.