DL4BG — 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 DL4BG, decoded by SO8OO in southeastern Poland. 222 FT8 messages attributed to this token as transmitter, on 160m, 80m, 40m, across 5 UTC dates in the available aggregate history. Observed between 2026-06-09 and 2026-10-31.
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 222 FT8 messages attributed to DL4BG as the transmitting token by decoded message structure across 5 UTC dates in the available aggregate history. The largest monitored-band total was 160 m (66%), followed by 40 m (32%) and 80 m (2%). Most decodes (100%) fell within the six-hour window 17:00-23:00 UTC. Received S/N was mixed across SO8OO's weak, moderate and strong ranges; the estimated median was -7 dB.
Overview
Bands
Last attributed message: 2026-10-31 21:40 UTC
Observed FT8 message patterns
- Attributed sample
- 222 messages
- Active dates
- 5 UTC dates
- Estimated median S/N
- -7 dB
- Estimated 10th-90th percentile
- -18 to +7 dB
- Recurring-pattern threshold
- Met
SO8OO display ranges among successful decodes: weak (≤ -16 dB) 36, moderate (-15 to -9 dB) 66, strong (≥ -8 dB) 120.
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 DL4BG 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 DL4BG
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
- JO43 · 153 decoded messages
- SO8OO receiver locator
- KN09VW
- Locator-centre separation
- 964 km (approx.)
- Last such locator decoded
- 2026-10-31 21:40 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 | DL4BG S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 10-31 22:08 | 40m | - / -2 | IS0UVE | +10 / - | 3 | ✓ Closing fragment |
| 10-31 22:08 | 40m | - / - | ON1JP | -23 / - | 3 | ✓ Closing fragment |
| 10-31 21:45 | 160m | - / -20 | HF5A | +8 / - | 3 | ✓ Closing fragment |
| 10-31 21:44 | 160m | - / - | RU3GF | +10 / - | 2 | Partial capture |
| 10-31 21:42 | 160m | - / -24 | PC5H | -9 / - | 2 | ✓ Closing fragment |
| 10-31 21:39 | 160m | -20 / - | GB1RBL | - / - | 4 | Partial capture |
| 10-31 21:38 | 160m | -4 / - | ON7DR | - / - | 2 | Partial capture |
| 10-31 21:35 | 160m | - / - | QSY | -3 / - | 3 | Partial capture |
| 10-31 21:34 | 160m | -4 / - | ON7DR | - / - | 4 | Partial capture |
| 10-31 21:27 | 160m | -22 / - | G7RHF | -17 / -12 | 4 | ✓ Closing observed |
| 10-31 21:25 | 160m | - / - | HF5A | -1 / - | 3 | Partial capture |
| 10-31 21:24 | 160m | - / - | DL2JLB | -19 / - | 6 | Partial capture |
| 10-31 21:22 | 160m | -11 / -9 | F4FRG | -14 / -12 | 6 | ✓ Full exchange observed |
| 10-31 21:17 | 160m | -12 / - | S52R | - / - | 2 | Partial capture |
| 10-31 21:13 | 160m | -12 / - | C31CT | - / - | 5 | Partial capture |
| 10-31 20:58 | 160m | -12 / -16 | UA3ZUX | +6 / -11 | 7 | ✓ Full exchange observed |
| 10-31 20:55 | 160m | -9 / -14 | DF3IS | +8 / -8 | 5 | ✓ Full exchange observed |
| 10-31 20:54 | 160m | -8 / -19 | UR4LRG | +10 / -4 | 5 | ✓ Full exchange observed |
| 10-31 20:51 | 160m | -14 / -18 | DO9KB | +1 / -4 | 4 | ✓ Full exchange observed |
| 10-31 20:51 | 160m | -13 / -24 | DM2HR | -19 / -13 | 6 | Partial capture |
| 10-31 20:47 | 160m | - / - | SV7TRK | -24 / - | 2 | Partial capture |
| 10-31 20:44 | 160m | -13 / - | M1VPN | - / - | 2 | Partial capture |
| 10-31 20:37 | 160m | -5 / - | F4DVO | +1 / -8 | 4 | ✓ Closing observed |
| 10-31 20:24 | 160m | -1 / -16 | G4IRN | +6 / -7 | 5 | ✓ Full exchange observed |
| 10-31 20:23 | 160m | -4 / - | ON7ZO | - / - | 2 | Partial capture |
| 10-31 20:21 | 160m | -6 / - | RN3TT | - / - | 2 | Partial capture |
| 10-31 20:20 | 160m | -6 / - | MM0JTV | - / -9 | 2 | Partial capture |
| 10-31 20:12 | 160m | -8 / - | RN3TT | - / - | 2 | Partial capture |
| 10-31 20:04 | 160m | -12 / -16 | F4EEJ | -11 / - | 3 | ✓ Closing observed |
| 10-31 20:02 | 160m | -6 / -22 | UA3ZUX | 0 / -13 | 8 | Partial capture |
| 10-31 19:58 | 160m | -5 / -14 | M0PPF | -12 / - | 3 | ✓ Closing observed |
| 10-31 19:54 | 160m | -14 / - | UX0LL | - / - | 4 | Partial capture |
| 10-31 19:53 | 160m | -14 / - | F4EZJ | - / - | 2 | Partial capture |
| 10-31 19:50 | 160m | -10 / -17 | IW3IFJ | -1 / - | 5 | ✓ Closing observed |
| 10-31 19:45 | 160m | -12 / -15 | OE8DDX | -3 / -9 | 7 | ✓ Full exchange observed |
| 10-31 19:44 | 160m | -10 / -21 | OK1DX | 0 / -9 | 5 | ✓ Full exchange observed |
| 10-31 19:38 | 160m | -14 / -3 | DF5AH | +6 / +2 | 4 | ✓ Full exchange observed |
| 10-31 19:33 | 160m | -21 / -10 | S57AM | -3 / - | 5 | ✓ Closing observed |
| 10-31 19:22 | 160m | -14 / - | ES2AJ | - / - | 2 | Partial capture |
| 10-31 19:20 | 160m | -11 / -13 | E73S | +10 / - | 3 | ✓ Closing observed |
| 10-31 19:08 | 160m | - / -16 | OH0Z | +3 / - | 2 | ✓ Closing fragment |
| 10-31 19:05 | 160m | - / -6 | SQ6WA | -4 / - | 2 | ✓ Closing fragment |
| 10-31 18:55 | 160m | - / -12 | IK3/UY7LA | -3 / - | 5 | Partial capture |
| 10-31 18:53 | 160m | -16 / -10 | DL4ABN | +8 / - | 4 | ✓ Closing observed |
| 10-31 18:42 | 160m | -18 / - | UA1OMS | - / - | 2 | Partial capture |
| 10-31 18:41 | 160m | - / +3 | DF2OO | -10 / - | 2 | ✓ Closing fragment |
| 10-31 18:22 | 160m | - / 0 | OZ1ADL | -2 / - | 2 | ✓ Closing fragment |
| 10-31 18:19 | 160m | - / -16 | HA7TM | +7 / - | 4 | ✓ Closing fragment |
| 10-31 18:17 | 160m | - / 0 | DO2HG | -8 / - | 2 | ✓ Closing fragment |
| 10-31 18:15 | 160m | -14 / -7 | DJ3JD | +2 / -8 | 3 | Partial capture |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 182530 -19 1533 DL4BG IU5VLR JN53 182545 -7 2778 CQ VK DL4BG JO43 182630 -3 2778 DL4BG PD0RCQ JO21 182630 -21 1533 DL4BG IU5VLR JN53 182700 -5 2779 DL4BG PD0RCQ JO21 182700 -18 1533 DL4BG IU5VLR JN53 182730 -7 2779 DL4BG PD0RCQ JO21 (x2) 220830 -24 1860 DL4BG ON1JP +18 220830 +8 2935 DL4BG IS0UVE JM49 (x2) 220930 -22 1860 DL4BG ON1JP +18 220930 +11 2935 DL4BG IS0UVE 73 221000 -22 1861 DL4BG ON1JP RR73 221745 -15 2494 DL4BG UN0GY RR73
UTC dB Audio Message 213645 -8 1534 DL4BG QSY DX (x2) 213800 -2 603 ON7DR DL4BG JO43 (x2) 213915 -24 603 GB1RBL DL4BG JO43 (x4) 214230 -9 2232 DL4BG PC5H -24 (x2) 214430 +11 3088 DL4BG RU3GF KO92 (x2) 214500 +6 2577 DL4BG HF5A JO92 (x3)
UTC dB Audio Message 180200 -5 869 DK7XD DL4BG 73 180330 -7 869 CQ DL4BG JO43 180345 -1 883 DL4BG OK1FED JN88 180400 -6 869 DG5MLA DL4BG JO43 180415 +2 2104 DL4BG DG5MLA +01 (x2) 180500 -7 869 DG5MLA DL4BG 73 180515 -5 925 DL4BG OK1FED JN88 (x2) 180545 -18 1503 DL4BG DO9YU JO41 180615 -2 925 DL4BG OK1FED JN88 180615 -24 1503 DL4BG DO9YU JO41 180645 -4 925 DL4BG OK1FED JN88 180645 -17 1503 DL4BG DO9YU JO41 (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.
CW
No CW receptions recorded for this callsign in the last 30 days.
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