F1UBA — FT8 activity observed at SO8OO
Receiver-side FT8 activity involving F1UBA, decoded by SO8OO in southeastern Poland. 93 related FT8 messages, 18 CQ messages, observed on 160m, 80m, 20m, across 2 UTC dates. Heard between 2026-06-24 and 2026-07-29.
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 F1UBA worked most often, as logged from our receiver:
Activity Heatmap
Locator transmitted by F1UBA
Approximate centre of JN12, decoded 2026-07-29 03:26 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 | F1UBA S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 07-29 03:26 | 80m | 0 / - | AA8TT | - / - | 2 | Partial capture |
| 07-29 03:23 | 80m | +1 / - | DO1FFO | -14 / +1 | 4 | Partial capture |
| 07-29 03:22 | 80m | -1 / - | XE2V | - / - | 5 | Partial capture |
| 07-29 03:21 | 80m | +2 / -12 | DM5EI | -2 / -13 | 5 | ✓ Full exchange observed |
| 07-29 03:15 | 80m | -2 / - | XE2V | - / - | 4 | Partial capture |
| 07-29 03:11 | 80m | -2 / - | VA2YVP | - / -20 | 7 | ✓ Closing fragment |
| 07-29 03:07 | 80m | 0 / - | N4HAC | - / - | 8 | Partial capture |
| 07-29 03:00 | 80m | +1 / - | KQ4TDQ | - / - | 11 | Partial capture |
| 07-29 02:57 | 80m | 0 / +1 | DO1ID | +12 / -2 | 6 | ✓ Full exchange observed |
| 07-29 02:53 | 80m | +6 / - | WB2UBW | - / - | 7 | Partial capture |
| 07-29 02:51 | 80m | +7 / - | F5MYK | - / -9 | 3 | ✓ Closing fragment |
| 07-29 02:50 | 80m | +4 / +1 | <...> | +1 / -4 | 2 | Partial capture |
| 07-29 02:47 | 80m | +2 / -5 | LZ3AI | -5 / -12 | 6 | ✓ Full exchange observed |
| 07-29 02:44 | 80m | +3 / -1 | SP9UPH | +17 / -6 | 6 | ✓ Full exchange observed |
| 07-29 02:43 | 80m | +1 / -21 | RZ2H | -14 / -20 | 6 | ✓ Full exchange observed |
| 07-29 02:40 | 80m | +2 / - | DL1UDO | -1 / -2 | 7 | Partial capture |
| 07-29 02:38 | 80m | -1 / -1 | DL9KM | -4 / -2 | 5 | ✓ Full exchange observed |
| 07-29 02:38 | 80m | - / - | SP9UPH | +6 / - | 2 | Partial capture |
| 07-29 02:36 | 80m | -4 / +2 | DK5WL | -4 / +2 | 5 | ✓ Full exchange observed |
| 07-29 02:35 | 80m | 0 / -19 | UR4LBG | -14 / -12 | 5 | ✓ Full exchange observed |
| 07-29 02:34 | 80m | +7 / -15 | UX7QV | +17 / -7 | 3 | Partial capture |
| 07-29 02:30 | 80m | +3 / - | IW0FFK | - / - | 6 | Partial capture |
| 07-29 02:29 | 80m | +10 / - | DM2BPG | +19 / -1 | 4 | ✓ Full exchange observed |
| 07-29 02:25 | 80m | +4 / - | TI2CC | -21 / -16 | 8 | ✓ Closing observed |
| 07-29 02:17 | 80m | +9 / -5 | IQ4JO | -2 / +1 | 5 | ✓ Full exchange observed |
| 07-29 02:14 | 80m | +12 / - | UT5ZC | - / - | 6 | Partial capture |
| 07-29 02:11 | 80m | +6 / - | TI2CC | - / - | 6 | Partial capture |
| 07-29 02:09 | 80m | +11 / -9 | RC6OD | -6 / - | 2 | Partial capture |
| 07-29 02:07 | 80m | +8 / +1 | IK4LZH | +8 / +2 | 5 | ✓ Full exchange observed |
| 07-29 02:05 | 80m | - / - | DK5WL | +2 / - | 2 | Partial capture |
| 07-29 02:05 | 80m | +8 / +1 | DO1OAS | +9 / -9 | 5 | ✓ Full exchange observed |
| 07-29 02:05 | 80m | - / -11 | SP7ENZ | 0 / - | 2 | Partial capture |
| 07-29 02:05 | 80m | - / - | SP9UPH | +15 / - | 2 | Partial capture |
| 07-29 02:03 | 80m | - / -25 | R2EA/P | -8 / - | 2 | Partial capture |
| 07-29 01:30 | 160m | - / -14 | F5RRS | -2 / - | 2 | ✓ Closing fragment |
| 07-29 01:21 | 160m | -24 / - | M0YMJ | - / -20 | 2 | ✓ Closing fragment |
| 07-29 01:16 | 160m | - / -11 | DF2NV | +6 / - | 2 | ✓ Closing fragment |
| 07-29 01:13 | 160m | - / -10 | 9A4ZM | +6 / - | 2 | Partial capture |
| 06-24 14:16 | 20m | - / - | DL7DF | -6 / - | 4 | ✓ Closing fragment |
| 06-24 13:50 | 20m | -20 / -13 | DL7DF | -10 / -4 | 6 | Partial capture |
| 06-24 13:44 | 20m | -22 / - | PA1PA | - / - | 2 | Partial capture |
| 06-24 13:40 | 20m | -21 / - | BI8SCC | - / - | 3 | Partial capture |
| 06-24 13:38 | 20m | -21 / - | PD1GOL | - / - | 2 | ✓ Closing fragment |
| 06-24 13:28 | 20m | - / -20 | HA1BF | -17 / - | 3 | ✓ Closing fragment |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 032115 +2 671 DM5EI F1UBA -13 032130 -4 609 F1UBA DM5EI R-12 032145 +3 671 DM5EI F1UBA RR73 032200 +1 609 F1UBA DM5EI 73 032215 +1 671 XE2V F1UBA JN12 (x3) 032330 -15 1494 F1UBA DO1FFO JO53 032345 -1 671 XE2V F1UBA JN12 032400 -15 1494 F1UBA DO1FFO JO53 032415 +0 671 XE2V F1UBA JN12 032430 -12 1494 F1UBA DO1FFO JO53 032445 +1 670 DO1FFO F1UBA +01 032615 -1 671 AA8TT F1UBA JN12 (x2)
UTC dB Audio Message 011215 -20 1785 CQ F1UBA JN12 (x2) 011300 +6 1781 F1UBA 9A4ZM JN86 (x2) 011445 -21 1785 CQ F1UBA JN12 011600 +8 936 F1UBA DF2NV -11 (x2) 012045 -23 1700 CQ F1UBA JN12 a1 012115 -23 1701 M0YMJ F1UBA -20 (x2) 012315 -24 1700 CQ F1UBA JN12 a1 013015 +0 1983 F1UBA F5RRS -14 (x2)
UTC dB Audio Message 134800 -24 1702 HG0NPJ F1UBA JN12 135030 -17 1702 DL7DF F1UBA JN12 135045 -9 422 F1UBA DL7DF -13 135100 -19 1702 DL7DF F1UBA JN12 135115 -10 422 F1UBA DL7DF -10 135130 -23 1702 DL7DF F1UBA JN12 (x2) 141115 -3 422 F1UBA DL7DF RR73 (x5) 045830 -8 288 ON3URT F1UBA JN12 045900 -24 1645 WA3MH F1UBA JN12 (x2)
Decoder S/N history by band
Daily averages across messages associated with this profile as decoded at SO8OO.