UB4CGR — FT8 activity observed at SO8OO
Receiver-side FT8 activity involving UB4CGR, decoded by SO8OO in southeastern Poland. 129 related FT8 messages, 1 CQ messages, observed on 40m, across 40 UTC dates. Heard between 2026-05-23 and 2026-08-21.
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 UB4CGR 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 | UB4CGR S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 08-21 19:21 | 40m | -6 / - | TA6MMI | - / -9 | 2 | Partial capture |
| 08-21 19:10 | 40m | 0 / - | TA6MMI | - / -8 | 7 | Partial capture |
| 08-21 19:08 | 40m | -2 / +4 | R3KMI | -12 / -6 | 4 | ✓ Full exchange observed |
| 08-21 19:00 | 40m | +2 / - | EA9ADC | - / -14 | 2 | Partial capture |
| 08-21 18:29 | 40m | -2 / - | R0LM | - / -18 | 3 | ✓ Closing fragment |
| 08-20 19:32 | 40m | - / - | RZ3DJ | -7 / - | 2 | ✓ Closing fragment |
| 08-19 20:52 | 40m | -8 / - | R3PLN/P | - / -5 | 3 | ✓ Closing fragment |
| 08-17 21:35 | 40m | -13 / - | BD6RAV | - / -17 | 3 | ✓ Closing fragment |
| 08-17 21:25 | 40m | -18 / - | MM0CWJ | - / - | 2 | ✓ Closing fragment |
| 08-15 21:25 | 40m | -15 / - | BG4OOO | - / -18 | 3 | Partial capture |
| 08-15 21:02 | 40m | -15 / - | VJ6X | - / -22 | 3 | Partial capture |
| 08-15 20:43 | 40m | -19 / - | RC0AT/P | - / -18 | 3 | ✓ Closing fragment |
| 08-15 20:38 | 40m | -18 / - | RW3C/P | - / -14 | 2 | ✓ Closing fragment |
| 08-14 20:32 | 40m | -15 / - | JE1CCD | - / -18 | 2 | Partial capture |
| 08-14 19:47 | 40m | -13 / -10 | R6DZR | -6 / -3 | 4 | ✓ Full exchange observed |
| 08-14 19:44 | 40m | -15 / -7 | DL5MO | -6 / -11 | 3 | ✓ Full exchange observed |
| 08-11 20:42 | 40m | -17 / - | UA7XA | - / -2 | 2 | ✓ Closing fragment |
| 08-02 00:45 | 40m | -8 / - | KO4PRE | - / -12 | 2 | ✓ Closing fragment |
| 08-01 01:09 | 40m | -9 / - | CE6UFF | - / -21 | 2 | Partial capture |
| 08-01 00:56 | 40m | -4 / - | 8Q7PR | - / -17 | 2 | Partial capture |
| 08-01 00:36 | 40m | -9 / - | RA9YTI | - / -5 | 2 | ✓ Closing fragment |
| 08-01 00:22 | 40m | -4 / - | HK3X | - / -14 | 2 | ✓ Closing fragment |
| 07-31 23:26 | 40m | -3 / 0 | RW6ASO | -14 / -8 | 4 | ✓ Full exchange observed |
| 07-31 22:56 | 40m | -4 / - | EB2DPT | - / -17 | 2 | Partial capture |
| 07-30 21:40 | 40m | -19 / - | YM4KT | - / -7 | 3 | ✓ Closing fragment |
| 07-30 20:49 | 40m | -13 / -7 | RC6O | -2 / - | 3 | ✓ Closing observed |
| 07-28 22:35 | 40m | -11 / - | TF1FT/P | - / -16 | 2 | Partial capture |
| 07-27 21:10 | 40m | - / -5 | R6OD | -12 / - | 2 | ✓ Closing fragment |
| 07-27 20:11 | 40m | -21 / - | VK6BAD | - / -19 | 2 | ✓ Closing fragment |
| 07-27 19:35 | 40m | -16 / - | 7Z1DZ | - / -19 | 2 | Partial capture |
| 07-27 19:18 | 40m | -20 / - | UK8FDD | - / -10 | 2 | Partial capture |
| 07-26 18:09 | 40m | - / +9 | R3DIH | -6 / - | 2 | ✓ Closing fragment |
| 07-26 01:45 | 40m | -18 / - | XE1RK | - / -21 | 2 | Partial capture |
| 07-26 01:04 | 40m | -16 / - | HI8UD | - / -19 | 2 | Partial capture |
| 07-26 00:56 | 40m | -20 / - | W1AW/4 | - / -17 | 3 | Partial capture |
| 07-26 00:53 | 40m | -20 / - | <...> | - / -17 | 2 | Partial capture |
| 07-24 23:41 | 40m | - / -6 | RU3KA | -7 / - | 2 | ✓ Closing fragment |
| 07-22 21:58 | 40m | -18 / - | LU1FIV | - / -22 | 2 | Partial capture |
| 07-22 21:44 | 40m | -15 / - | R4CBQ | - / 0 | 2 | ✓ Closing fragment |
| 07-20 21:06 | 40m | -12 / -5 | UB3YGA | -8 / - | 5 | ✓ Closing observed |
| 07-20 21:00 | 40m | -12 / - | VK4DAD | - / -21 | 2 | ✓ Closing fragment |
| 07-20 20:54 | 40m | -13 / - | RG2T | - / -9 | 2 | Partial capture |
| 07-17 17:03 | 40m | -12 / - | R4RZ | - / -2 | 2 | Partial capture |
| 07-16 20:17 | 40m | -12 / - | EW8DG | - / -10 | 4 | ✓ Closing fragment |
| 07-16 01:17 | 40m | -14 / - | PP5GP | - / -23 | 2 | Partial capture |
| 07-16 00:47 | 40m | -13 / - | OA4ENG | - / -13 | 2 | ✓ Closing fragment |
| 07-16 00:43 | 40m | -20 / - | T47FCR | - / -23 | 2 | Partial capture |
| 07-16 00:35 | 40m | -20 / - | T47FCR | - / -21 | 2 | Partial capture |
| 07-13 20:37 | 40m | -18 / - | RI1PC | - / -15 | 2 | ✓ Closing fragment |
| 07-12 18:09 | 40m | -17 / - | VU2KPH | - / -16 | 3 | ✓ Closing fragment |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 190845 -1 598 R3KMI UB4CGR -06 190900 -12 1851 UB4CGR R3KMI R+04 190915 -2 597 R3KMI UB4CGR RR73 190930 -11 1851 UB4CGR R3KMI 73 191030 +1 599 TA6MMI UB4CGR -08 (x10) 195400 -8 1082 HL3LMS UB4CGR -17
Decoder S/N history by band
Daily averages across messages associated with this profile as decoded at SO8OO.