S79/DL2SBY — FT8 activity observed at SO8OO
Receiver-side FT8 activity involving S79/DL2SBY, decoded by SO8OO in southeastern Poland. 68 FT8 messages attributed to this token as transmitter, on 40m, across 2 UTC dates in the available aggregate history. Observed between 2026-09-16 and 2026-09-17.
These are automated observations at the SO8OO receiver, not an official contact log. Times are UTC. Attribution follows decoded FT8 message structure: CQ uses the first token and directed-looking messages use the second. Free text that resembles a directed message can be attributed imperfectly. Summary S/N reflects propagation plus SO8OO receiver, antenna and local-noise conditions. Counts are not adjusted for monitoring outages; transmissions that were not decoded are absent. Inferred entity and location data may be inaccurate for portable, remote or special-event operation.
SO8OO decoded 68 FT8 messages attributed to S79/DL2SBY as the transmitting token by decoded message structure across 2 UTC dates in the available aggregate history. The largest monitored-band total was 40 m (100%). In this small sample, the estimated median decoder S/N was 0 dB; no usual signal pattern is inferred.
Overview
Observed FT8 message patterns
- Attributed sample
- 68 messages
- Active dates
- 2 UTC dates
- Estimated median S/N
- 0 dB
- Estimated 10th-90th percentile
- -6 to +6 dB
- Recurring-pattern threshold
- Not met
SO8OO display ranges among successful decodes: weak (≤ -16 dB) 0, moderate (-15 to -9 dB) 1, strong (≥ -8 dB) 67.
WSJT-X defines S/N reports against a 2,500 Hz reference noise bandwidth. The ranges above are SO8OO receiver-side display categories, not official WSJT-X classes, transmitter-power measurements or estimates of how easy the station is to hear elsewhere. Statistics include only successful decodes on SO8OO's monitored FT8 channels; transmissions that were not decoded are absent. The sample does not meet the threshold for a recurring time or signal-pattern claim (20 attributed messages, three UTC dates and five distinct 15-minute windows).
Frequent counterpart tokens observed at SO8OO
Tokens most often paired with S79/DL2SBY in decoded directed-looking exchanges:
Attributed messages by UTC hour
Rolling 90-day UTC chart window. Counts follow decoded message structure: the first token for CQ, or the second token in a directed-looking message.
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 | S79/DL2SBY S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 09-17 22:07 | 40m | - / -6 | PA3DP | +3 / - | 2 | Partial capture |
| 09-17 18:05 | 40m | - / -7 | YL2NX | -5 / - | 2 | Partial capture |
| 09-17 15:06 | 40m | - / -6 | R3YK | -4 / - | 3 | Partial capture |
| 09-17 11:25 | 40m | - / - | DL3AWB | -10 / - | 2 | Partial capture |
| 09-17 10:00 | 40m | - / - | OK2VCR | -1 / - | 5 | Partial capture |
| 09-17 08:04 | 40m | - / - | SP5CGN | -12 / - | 3 | Partial capture |
| 09-17 07:34 | 40m | - / - | 9A2AA | -1 / - | 4 | Partial capture |
| 09-17 07:27 | 40m | - / - | SQ9CXH | -7 / - | 4 | Partial capture |
| 09-17 07:27 | 40m | - / - | DG4MCB | -15 / - | 2 | Partial capture |
| 09-17 07:15 | 40m | - / +5 | DJ2AX | -2 / - | 2 | Partial capture |
| 09-17 07:13 | 40m | - / - | OE1PMD | +3 / - | 2 | Partial capture |
| 09-17 06:16 | 40m | - / -6 | DL8GG | +11 / - | 3 | Partial capture |
| 09-17 06:06 | 40m | - / -3 | IS0LLL | -8 / - | 5 | Partial capture |
| 09-17 05:07 | 40m | - / 0 | DK3PM | -12 / - | 2 | Partial capture |
| 09-17 04:47 | 40m | - / - | IX1HPN | -3 / - | 6 | Partial capture |
| 09-17 04:40 | 40m | - / -6 | F4JCU | -9 / - | 2 | Partial capture |
| 09-17 02:43 | 40m | - / -11 | RX7T | -8 / - | 5 | Partial capture |
| 09-17 02:06 | 40m | - / -15 | RK6J | -12 / - | 2 | Partial capture |
| 09-17 01:57 | 40m | - / -15 | R6TY | -4 / - | 3 | Partial capture |
| 09-16 23:48 | 40m | - / - | UA4FKT | +24 / - | 2 | Partial capture |
| 09-16 22:57 | 40m | - / - | IK6DLK | -17 / - | 4 | Partial capture |
| 09-16 22:37 | 40m | - / - | DK8HC | -10 / - | 2 | Partial capture |
| 09-16 22:32 | 40m | - / -1 | UA9CR | -14 / - | 2 | Partial capture |
| 09-16 22:05 | 40m | +3 / -13 | PD0RCQ | -10 / -14 | 5 | Partial capture |
| 09-16 22:00 | 40m | +4 / -9 | G0ANS | -1 / -16 | 3 | Partial capture |
| 09-16 21:52 | 40m | - / - | SX48JM | -1 / - | 3 | ✓ Closing fragment |
| 09-16 21:50 | 40m | +4 / - | IK2EST | - / -20 | 2 | Partial capture |
| 09-16 21:49 | 40m | 0 / - | SX48JM | +4 / - | 3 | ✓ Closing observed |
| 09-16 21:48 | 40m | +9 / -5 | UA3PTY | 0 / +9 | 3 | Partial capture |
| 09-16 21:46 | 40m | +4 / - | SP9DPI | - / -16 | 2 | Partial capture |
| 09-16 21:41 | 40m | +2 / - | VK7AC | - / -15 | 4 | Partial capture |
| 09-16 21:30 | 40m | - / -13 | G4KRF | -10 / - | 2 | Partial capture |
| 09-16 21:29 | 40m | -1 / - | SX48JM | -1 / - | 5 | ✓ Closing observed |
| 09-16 21:26 | 40m | - / - | SX48JM | -2 / - | 2 | ✓ Closing fragment |
| 09-16 21:25 | 40m | -2 / - | R9UCI | - / -9 | 2 | Partial capture |
| 09-16 21:22 | 40m | - / - | SX48JM | -3 / - | 2 | ✓ Closing fragment |
| 09-16 21:20 | 40m | +4 / - | SM7MDI | - / -18 | 2 | Partial capture |
| 09-16 21:19 | 40m | -1 / - | DL7UKT | - / -15 | 3 | Partial capture |
| 09-16 21:13 | 40m | 0 / - | YT5DL | - / -16 | 2 | Partial capture |
| 09-16 21:11 | 40m | - / - | SX48JM | -3 / - | 2 | ✓ Closing fragment |
| 09-16 21:09 | 40m | +1 / -14 | PD0RCQ | +4 / -12 | 8 | Partial capture |
| 09-16 21:07 | 40m | +2 / - | BG7BVP | - / -13 | 2 | Partial capture |
| 09-16 21:05 | 40m | 0 / - | A41DV | - / -15 | 3 | Partial capture |
| 09-16 20:57 | 40m | -1 / - | CT3HU | - / -2 | 2 | Partial capture |
| 09-16 20:55 | 40m | - / -8 | DL1ESZ | +5 / - | 3 | Partial capture |
| 09-16 20:52 | 40m | 0 / -8 | ON5LC | -7 / -22 | 10 | Partial capture |
| 09-16 20:50 | 40m | -1 / -2 | HB9AKE | -8 / -9 | 3 | Partial capture |
| 09-16 20:49 | 40m | -6 / - | SX48JM | +2 / - | 3 | ✓ Closing observed |
| 09-16 20:48 | 40m | 0 / - | E70N | - / -9 | 3 | Partial capture |
| 09-16 20:36 | 40m | 0 / - | HG7PR | - / -7 | 2 | Partial capture |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 183000 +3 2695 S79/DL2SBY <...> 73
UTC dB Audio Message 100145 +2 1084 S79/DL2SBY OK2VCR JN89 (x2) 111715 -3 2419 S79/DL2SBY SP3WVL R+16 112545 -8 2419 S79/DL2SBY DL3AWB JO61 (x2) 114200 -9 2177 S79/DL2SBY DL2BCY -02 150600 -2 326 S79/DL2SBY R3YK KO73 (x3) 155715 +3 1080 S79/DL2SBY SP9CXN R-11 180545 -3 314 S79/DL2SBY YL2NX KO27 (x2) 184730 +7 393 S79/DL2SBY PD0IFI JO32 220715 -2 2141 S79/DL2SBY PA3DP -06 (x2)
Decoder S/N history by band
Count-weighted daily averages across messages attributed to this profiled token and successfully decoded at SO8OO, limited to the rolling 90-day UTC chart window.
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