J40NBY — FT8 activity observed at SO8OO
Receiver-side FT8 activity involving J40NBY, decoded by SO8OO in southeastern Poland. 599 related FT8 messages, 73 CQ messages, observed on 80m, 60m, 40m, 20m, 10m, across 6 UTC dates. Heard between 2026-06-15 and 2026-06-29.
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.
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Overview
Frequent QSO partners observed at SO8OO
Stations J40NBY 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 | J40NBY S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 06-29 09:53 | 20m | - / - | TA3NK | -2 / - | 10 | Partial capture |
| 06-29 09:47 | 20m | - / - | YT1VDA | -20 / - | 2 | Partial capture |
| 06-29 04:21 | 20m | - / - | F4IIX | -13 / - | 2 | Partial capture |
| 06-29 04:21 | 20m | - / -16 | UA3GDJ | +4 / - | 4 | ✓ Closing fragment |
| 06-29 04:17 | 20m | -11 / - | UT2MZ | - / -18 | 3 | Partial capture |
| 06-29 04:14 | 20m | - / - | UT7EZZ | -10 / - | 7 | Partial capture |
| 06-29 04:13 | 20m | - / - | EA8DIB | -18 / - | 2 | Partial capture |
| 06-29 04:10 | 20m | - / - | F4MVU | +1 / - | 2 | Partial capture |
| 06-29 04:02 | 20m | - / -2 | RV6AVU | +12 / - | 4 | ✓ Closing fragment |
| 06-29 00:11 | 20m | - / - | EA3NE | +2 / - | 3 | Partial capture |
| 06-28 23:08 | 20m | - / -16 | PD0IFI | -18 / - | 3 | Partial capture |
| 06-28 22:48 | 20m | - / -8 | DK7ZT | -23 / - | 2 | Partial capture |
| 06-28 22:47 | 20m | - / -17 | PY7XC | 0 / - | 2 | ✓ Closing fragment |
| 06-28 22:39 | 20m | - / -12 | DK7ZT | -22 / - | 2 | Partial capture |
| 06-28 22:19 | 20m | - / -11 | RA3ZH | -3 / - | 3 | ✓ Closing fragment |
| 06-28 22:17 | 20m | - / - | EA3ZD | -6 / - | 8 | Partial capture |
| 06-28 22:15 | 20m | - / - | PA3BMB | -9 / - | 3 | Partial capture |
| 06-28 22:00 | 20m | - / -12 | EC5M | -8 / - | 10 | ✓ Closing fragment |
| 06-28 21:55 | 20m | - / - | PD0IFI | -14 / - | 2 | Partial capture |
| 06-28 21:55 | 20m | - / -8 | US5HL | -12 / - | 2 | Partial capture |
| 06-28 21:52 | 20m | - / -12 | EA3ZD | -3 / - | 18 | Partial capture |
| 06-23 19:27 | 20m | - / -15 | I1RJP | -2 / - | 3 | ✓ Closing fragment |
| 06-23 19:05 | 20m | - / - | IU0CSH | -6 / - | 3 | Partial capture |
| 06-23 18:54 | 20m | - / - | PD9JPV | -11 / - | 3 | Partial capture |
| 06-20 18:13 | 20m | - / - | DL1R | -6 / - | 7 | Partial capture |
| 06-20 17:39 | 20m | - / - | 4X5MZ | -10 / - | 2 | Partial capture |
| 06-20 17:29 | 20m | - / - | UA3ZQN | -8 / - | 2 | Partial capture |
| 06-20 17:28 | 20m | - / -22 | ES2AJ | -14 / - | 2 | ✓ Closing fragment |
| 06-20 17:17 | 20m | - / - | LZ2VQ | -15 / - | 3 | Partial capture |
| 06-20 17:16 | 20m | - / -14 | US5HL | +4 / - | 2 | Partial capture |
| 06-20 17:15 | 20m | - / - | DL1GLO | -4 / - | 10 | Partial capture |
| 06-20 17:15 | 20m | - / - | EA3HKA | -18 / - | 2 | Partial capture |
| 06-20 17:12 | 20m | - / -3 | RG6ZF | -13 / - | 3 | Partial capture |
| 06-20 17:01 | 20m | - / -4 | UR5EDX | +12 / - | 4 | ✓ Closing fragment |
| 06-20 17:00 | 20m | - / -9 | UR4UM | -14 / - | 2 | Partial capture |
| 06-20 16:48 | 20m | - / -15 | ON4ASV | -5 / - | 3 | ✓ Closing fragment |
| 06-20 16:43 | 20m | - / - | DJ0WO | -14 / - | 3 | Partial capture |
| 06-20 16:43 | 20m | - / - | MM0JTV | -3 / - | 3 | Partial capture |
| 06-20 15:49 | 20m | - / - | F4PCM | -9 / - | 2 | ✓ Closing fragment |
| 06-20 15:49 | 20m | - / -12 | PA2DKW | -15 / - | 3 | Partial capture |
| 06-20 15:44 | 20m | -15 / -13 | 4L1FL | -15 / - | 6 | Partial capture |
| 06-18 11:58 | 10m | - / - | UR5FFC | -16 / - | 2 | Partial capture |
| 06-18 10:27 | 20m | - / -13 | RL1B | -8 / - | 2 | Partial capture |
| 06-18 10:26 | 20m | - / - | LZ4VR | +2 / - | 2 | Partial capture |
| 06-18 10:24 | 20m | - / - | IZ2SXZ | -12 / - | 2 | Partial capture |
| 06-18 10:23 | 20m | +4 / - | OE3EPW | - / -22 | 3 | Partial capture |
| 06-18 10:22 | 20m | +4 / - | OK2VCR | - / -11 | 2 | ✓ Closing fragment |
| 06-18 10:21 | 20m | - / - | F5HNQ | -2 / - | 2 | Partial capture |
| 06-18 10:21 | 20m | - / - | UR4QWW | -1 / - | 5 | Partial capture |
| 06-15 21:15 | 80m | - / -21 | YO3FRI | -3 / - | 9 | ✓ Closing fragment |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 042215 +3 747 J40NBY UA3GDJ KO92 (x3) 094745 -20 1521 J40NBY YT1VDA KN04 (x2) 095300 -6 748 J40NBY TA3NK KN39 (x10)
UTC dB Audio Message 114045 -9 1279 J40NBY A71AH RR73 114715 -22 1660 J40NBY EC3A -19 115815 -19 1954 J40NBY UR5FFC KN56 (x2)
UTC dB Audio Message 204730 -14 2631 J40NBY SV1EKI KM18 (x4) 205430 -6 1104 J40NBY IW6MXV -17 (x2) 211500 -5 1444 J40NBY YO3FRI KN34 (x9)
UTC dB Audio Message 204915 -11 377 UX5UW J40NBY -19 204930 -4 1905 J40NBY DK7ZT -08 204930 -3 377 J40NBY UX5UW KO50 (x4) 205130 +0 327 J40NBY F5PBG IN78 (x3) 205930 -16 1177 J40NBY DK6MR JO30 (x6)
UTC dB Audio Message 201400 -4 374 J40NBY IK6DLK JN63 (x2)
Decoder S/N history by band
Daily averages across messages associated with this profile as decoded at SO8OO.