NA4BB — FT8 activity observed at SO8OO
Receiver-side FT8 activity involving NA4BB, decoded by SO8OO in southeastern Poland. 104 related FT8 messages, observed on 80m, 40m, 20m, across 14 UTC dates. Heard between 2026-07-22 and 2026-08-24.
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 NA4BB 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 | NA4BB S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 08-24 02:39 | 40m | - / - | DH5BM | -13 / - | 2 | ✓ Closing fragment |
| 08-22 01:38 | 20m | - / -13 | PD0RCQ | -14 / - | 2 | Partial capture |
| 08-16 03:44 | 80m | - / -19 | F1PBZ | -12 / - | 2 | ✓ Closing fragment |
| 08-16 03:30 | 80m | - / - | F5PBG | -14 / - | 4 | Partial capture |
| 08-16 02:25 | 40m | - / -17 | F1IQH | -10 / - | 5 | Partial capture |
| 08-16 02:19 | 40m | - / - | UR5LAK | -23 / - | 2 | Partial capture |
| 08-16 01:59 | 40m | - / -13 | LZ1VVD | -14 / - | 3 | ✓ Closing fragment |
| 08-15 03:04 | 20m | - / -4 | 5B4AMX | -15 / - | 3 | ✓ Closing fragment |
| 08-10 00:56 | 20m | - / -16 | CT3MD | -16 / - | 3 | Partial capture |
| 08-10 00:45 | 20m | - / -9 | SV2AOB | -16 / - | 3 | ✓ Closing fragment |
| 08-07 02:39 | 40m | - / - | F4HQB | -2 / - | 2 | ✓ Closing fragment |
| 08-07 02:28 | 40m | - / -9 | PI4DX | +4 / - | 6 | ✓ Closing fragment |
| 08-07 00:11 | 20m | - / -6 | HB9TIH | -17 / - | 3 | ✓ Closing fragment |
| 08-06 21:07 | 20m | - / -7 | CT7AUT | -9 / - | 3 | Partial capture |
| 08-06 16:54 | 20m | - / - | F5PBG | -12 / - | 4 | Partial capture |
| 08-01 03:22 | 20m | - / -9 | RA6BL | +2 / - | 3 | ✓ Closing fragment |
| 07-31 03:01 | 20m | - / -14 | OD5KU | +1 / - | 3 | ✓ Closing fragment |
| 07-30 14:41 | 20m | - / - | F8ARK | -16 / - | 8 | Partial capture |
| 07-30 03:52 | 20m | - / - | OD5KU | +3 / - | 5 | Partial capture |
| 07-30 03:50 | 20m | - / -8 | YO9BLY | -14 / - | 2 | ✓ Closing fragment |
| 07-30 03:26 | 20m | - / -15 | YO4NF | 0 / - | 2 | ✓ Closing fragment |
| 07-27 00:23 | 40m | - / -23 | EB1LA | -18 / - | 4 | Partial capture |
| 07-25 01:11 | 40m | - / - | F1IQH | -9 / - | 2 | Partial capture |
| 07-22 02:19 | 80m | - / -15 | F1PBZ | +10 / - | 2 | Partial capture |
| 07-22 02:18 | 80m | - / - | HB9CXZ | +10 / - | 5 | Partial capture |
| 07-22 02:15 | 80m | - / -7 | PI4DX | +3 / - | 2 | ✓ Closing fragment |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 015800 -23 1462 NA4BB CT7AUT R-16 015930 -15 1819 NA4BB LZ1VVD KN12 (x3) 021945 -14 766 NA4BB EI4JFB IO63 021945 -22 1824 NA4BB UR5LAK KN89 (x2) 022515 -13 855 NA4BB F1IQH JN27 (x5) 030800 -13 545 NA4BB CR7BRV IM58 023900 -14 1391 NA4BB DH5BM JO41 (x2)
UTC dB Audio Message 001230 -15 1756 NA4BB HB9TIH 73 004545 -17 2124 NA4BB SV2AOB R-09 (x3) 005615 -17 1087 NA4BB CT3MD IM13 (x3) 030400 -20 1778 NA4BB 5B4AMX -04 (x3) 013345 -15 923 NA4BB PD0RCQ JO21 (x3) 015900 +2 994 NA4BB XQ1KK RR73 032015 -5 575 NA4BB UT7UJ -10
UTC dB Audio Message 021615 +2 1140 NA4BB PI4DX 73 021815 +11 2355 NA4BB HB9CXZ JN46 (x3) 021915 +8 2754 NA4BB F1PBZ -15 021945 +13 364 NA4BB HB9EFK -15 021945 +6 2355 NA4BB HB9CXZ JN46 021945 +12 2754 NA4BB F1PBZ -15 022045 +12 2355 NA4BB HB9CXZ JN46 033030 -16 1370 NA4BB F5PBG IN78 (x4) 034400 -10 654 NA4BB F1PBZ -19 (x2)
Decoder S/N history by band
Daily averages across messages associated with this profile as decoded at SO8OO.