DL3LBK — reception at SO8OO
Signals decoded by SO8OO in southeastern Poland. FT8 and CW have separate histories; all times are UTC.
FT8 activity
Receiver-side FT8 activity involving DL3LBK, decoded by SO8OO in southeastern Poland. 1,406 FT8 messages attributed to this token as transmitter, on 80m, 40m, 20m, 10m, across 57 UTC dates in the available aggregate history. Observed between 2026-06-06 and 2026-10-22.
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 1,406 FT8 messages attributed to DL3LBK as the transmitting token by decoded message structure across 57 UTC dates in the available aggregate history. The largest monitored-band total was 40 m (50%), followed by 20 m (46%) and 10 m (4%). The busiest six-hour window was 12:00-18:00 UTC, containing 45% of decodes. Received S/N was mixed across SO8OO's weak, moderate and strong ranges; the estimated median was -8 dB.
Overview
Bands
Last attributed message: 2026-10-22 16:36 UTC
Observed FT8 message patterns
- Attributed sample
- 1,406 messages
- Active dates
- 57 UTC dates
- Estimated median S/N
- -8 dB
- Estimated 10th-90th percentile
- -18 to +4 dB
- Recurring-pattern threshold
- Met
SO8OO display ranges among successful decodes: weak (≤ -16 dB) 220, moderate (-15 to -9 dB) 450, strong (≥ -8 dB) 736.
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.
Frequent counterpart tokens observed at SO8OO
Tokens most often paired with DL3LBK 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.
Most frequent locator attributed to DL3LBK
The map compares the centres and boundaries of the locator field attributed to this token by decoded message structure, 2° × 1° as a Maidenhead square, and SO8OO's six-character receiver square. The separation is not an exact antenna-to-antenna distance or a radio-path length.
- Attributed locator
- JO54 · 932 decoded messages
- SO8OO receiver locator
- KN09VW
- Locator-centre separation
- 892 km (approx.)
- Last such locator decoded
- 2026-10-22 16:36 UTC
A decoded locator can describe portable, remote or special-event operation and is not proof of a permanent station address or transmitter identity.
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 | DL3LBK S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 10-22 16:32 | 40m | -4 / - | UK8IF | - / - | 6 | Partial capture |
| 10-22 16:28 | 40m | - / +2 | UA3SCU | -12 / - | 3 | ✓ Closing fragment |
| 10-22 16:17 | 40m | -2 / -7 | RW3LL | +4 / - | 4 | ✓ Closing observed |
| 10-22 16:15 | 40m | +1 / -8 | YO2UKG | +6 / - | 3 | ✓ Full exchange observed |
| 10-21 17:55 | 40m | -2 / - | BD8ENX | - / - | 4 | Partial capture |
| 10-21 17:29 | 40m | -8 / - | DL5RDP | - / - | 3 | Partial capture |
| 10-16 18:50 | 40m | -6 / - | BA5CW | - / - | 2 | Partial capture |
| 10-16 18:32 | 40m | -4 / -11 | RA9MI | -6 / - | 6 | ✓ Closing observed |
| 10-16 18:21 | 40m | -2 / - | BA5CW | - / - | 6 | Partial capture |
| 10-16 18:03 | 40m | -6 / -5 | DM3ER | -5 / - | 4 | Partial capture |
| 10-16 18:01 | 40m | -4 / - | DL9AU | - / - | 3 | Partial capture |
| 10-16 17:46 | 40m | -4 / -15 | UC8S | -15 / -4 | 11 | ✓ Full exchange observed |
| 10-16 17:40 | 40m | -4 / - | DL5JW | - / +3 | 5 | ✓ Closing fragment |
| 10-14 12:17 | 40m | - / - | IZ3EAW | -14 / - | 3 | ✓ Closing fragment |
| 10-12 07:07 | 40m | -13 / -4 | SP4BB | -10 / +10 | 5 | ✓ Full exchange observed |
| 10-12 06:17 | 40m | - / 0 | GJ0KYZ | -10 / - | 3 | Partial capture |
| 10-12 06:15 | 40m | -14 / -8 | UT1XU | -16 / -6 | 7 | ✓ Full exchange observed |
| 10-12 06:13 | 40m | -11 / - | K5UR | - / - | 4 | Partial capture |
| 10-12 06:11 | 40m | -7 / - | SQ9CXH | - / - | 3 | Partial capture |
| 10-12 06:08 | 40m | -14 / - | SQ8V | - / -14 | 4 | ✓ Closing fragment |
| 10-12 06:06 | 40m | -5 / - | SM2JEB | - / -21 | 3 | ✓ Closing fragment |
| 10-12 06:02 | 40m | +1 / - | SM3XGV | - / - | 3 | ✓ Closing fragment |
| 10-09 07:58 | 40m | -18 / - | DL4MD | - / - | 4 | Partial capture |
| 10-09 07:54 | 40m | -18 / - | DL4DP | - / - | 4 | Partial capture |
| 10-09 07:30 | 40m | -16 / - | DL4DP | - / - | 3 | ✓ Closing fragment |
| 10-09 07:28 | 40m | -16 / - | LA2MV | - / -24 | 3 | ✓ Closing fragment |
| 10-09 07:25 | 40m | -14 / - | DK3HJ | - / -2 | 3 | ✓ Closing fragment |
| 10-05 07:19 | 40m | - / +9 | DL3NAA | -12 / - | 2 | ✓ Closing fragment |
| 10-05 07:15 | 40m | -20 / - | EA4LT | - / - | 4 | Partial capture |
| 10-04 21:03 | 40m | -19 / -4 | IU5MRK | -10 / - | 4 | ✓ Closing observed |
| 10-04 13:41 | 40m | -8 / - | DL1APK | - / - | 4 | Partial capture |
| 10-04 13:38 | 40m | -6 / - | DL9FCK | -12 / - | 3 | ✓ Closing observed |
| 10-04 13:30 | 40m | - / +7 | OK1DXR | -11 / - | 2 | ✓ Closing fragment |
| 10-03 08:48 | 40m | -15 / - | OE9SJI | - / - | 3 | ✓ Closing fragment |
| 10-03 08:42 | 40m | -16 / +2 | DG1ASE | -11 / -13 | 3 | ✓ Full exchange observed |
| 10-02 23:47 | 40m | -10 / - | W4AQL | - / - | 3 | Partial capture |
| 10-02 23:38 | 80m | - / -12 | R3ICU | -14 / - | 2 | ✓ Closing fragment |
| 10-02 23:32 | 80m | - / -13 | DO8JB | -11 / - | 3 | ✓ Closing fragment |
| 10-02 23:25 | 80m | - / -1 | ON1JP | -6 / - | 3 | ✓ Closing fragment |
| 10-02 23:22 | 80m | -11 / -11 | IW1GB | -15 / -19 | 9 | ✓ Full exchange observed |
| 10-02 23:16 | 80m | - / -21 | R4HLO | -12 / - | 2 | Partial capture |
| 10-02 23:13 | 80m | - / - | UA4FKT | 0 / - | 2 | Partial capture |
| 10-01 15:40 | 40m | -7 / - | DJ1NE | - / - | 3 | Partial capture |
| 10-01 15:36 | 40m | -14 / - | 5Q1X | - / +2 | 2 | ✓ Closing fragment |
| 10-01 15:34 | 40m | -12 / +9 | DF9DL | -5 / +6 | 6 | ✓ Full exchange observed |
| 10-01 15:29 | 40m | -8 / - | DK8KA | -12 / +2 | 9 | ✓ Closing observed |
| 10-01 15:27 | 40m | -14 / - | DN2FBG | - / - | 4 | Partial capture |
| 10-01 14:16 | 40m | -13 / - | DG0JDE/P | - / - | 7 | ✓ Closing fragment |
| 10-01 14:07 | 40m | -17 / - | SP5DJ | -19 / -3 | 7 | ✓ Closing observed |
| 10-01 13:45 | 40m | -18 / - | LB7NK | - / - | 2 | Partial capture |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 161545 +7 973 DL3LBK YO2UKG RR73 161730 +0 634 RW3LL DL3LBK JO54 161745 +5 2122 DL3LBK RW3LL -07 (x2) 161830 -5 2377 RW3LL DL3LBK 73 162815 -12 1169 DL3LBK UA3SCU +02 (x3) 163230 +0 2377 UK8IF DL3LBK JO54 (x6) 163600 -6 2377 BA7SAY DL3LBK JO54
UTC dB Audio Message 195230 -12 281 DL3LBK M9PXZ RR73 195245 -11 2592 M9PXZ DL3LBK 73 195415 -5 2592 IK0QDM DL3LBK RR73 195515 -5 2592 DO7TTR/P DL3LBK JO54 195530 -17 2130 DL3LBK DO7TTR/P -18 195545 +1 2592 DO7TTR/P DL3LBK JO54 195600 -17 2130 DL3LBK DO7TTR/P -18 (x2) 195645 -3 2592 DO7TTR/P DL3LBK JO54 (x2) 182345 -8 993 DL3LBK HB10GBT +08 201045 -13 2570 DN9OPA DL3LBK JO54 201200 -14 2391 DL3LBK DN9OPA +02 (x2) 120945 -12 591 DL3LBK 3B8HE R-18
UTC dB Audio Message 232330 -12 1565 DL3LBK IW1GB RR73 232345 -8 1563 IW1GB DL3LBK R-19 232400 -14 1564 DL3LBK IW1GB RR73 232415 -7 1564 IW1GB DL3LBK R-19 232430 -16 1564 DL3LBK IW1GB RR73 232530 -6 995 DL3LBK ON1JP -01 (x3) 232830 -2 1564 DL3LBK DG5PW JO30 233015 -6 1564 CQ DL3LBK JO54 233230 -14 1200 DL3LBK DO8JB JO32 (x3) 233800 -15 1315 DL3LBK R3ICU -12 (x2)
UTC dB Audio Message 161500 -4 3022 BH6BIX DL3LBK 73 162315 -9 3023 R9HEQ DL3LBK JO54 (x10) 165000 -19 900 TA2ETI DL3LBK JO54 170945 -15 1091 DL3LBK YB6XFI -23 171300 +2 2843 DL3LBK BG5GEB RR73 172500 -17 613 BG4OOO DL3LBK JO54
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.
CW
No CW receptions recorded for this callsign in the last 30 days.
Explore CW reception at SO8OOFT8DB and SO8OO WebSDR are a hobby project maintained solo. ☕ Buy me a coffee