DL4DP — 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 DL4DP, decoded by SO8OO in southeastern Poland. 2,221 FT8 messages attributed to this token as transmitter, on 80m, 60m, 40m, 20m, 10m, across 53 UTC dates in the available aggregate history. Observed between 2026-06-15 and 2026-10-21.
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 2,221 FT8 messages attributed to DL4DP as the transmitting token by decoded message structure across 53 UTC dates in the available aggregate history. The largest monitored-band total was 80 m (81%), followed by 40 m (11%) and 20 m (6%). Most decodes (59%) fell within the six-hour window 00:00-06:00 UTC. Received S/N was mixed across SO8OO's weak, moderate and strong ranges; the estimated median was -9 dB.
Overview
Bands
Last attributed message: 2026-10-21 19:40 UTC
Observed FT8 message patterns
- Attributed sample
- 2,221 messages
- Active dates
- 53 UTC dates
- Estimated median S/N
- -9 dB
- Estimated 10th-90th percentile
- -18 to -1 dB
- Recurring-pattern threshold
- Met
SO8OO display ranges among successful decodes: weak (≤ -16 dB) 420, moderate (-15 to -9 dB) 787, strong (≥ -8 dB) 1,014.
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 DL4DP 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 DL4DP
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
- JO31 · 1,504 decoded messages
- SO8OO receiver locator
- KN09VW
- Locator-centre separation
- 1,054 km (approx.)
- Last such locator decoded
- 2026-10-21 19:40 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 | DL4DP S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 10-22 04:06 | 40m | - / -20 | EA5SW | -9 / - | 2 | ✓ Closing fragment |
| 10-22 00:32 | 40m | - / -8 | IT9ELM | -14 / - | 2 | ✓ Closing fragment |
| 10-21 22:49 | 40m | - / -17 | AA3B | -6 / - | 2 | ✓ Closing fragment |
| 10-21 21:53 | 40m | - / -12 | IZ8JFA | -17 / - | 4 | Partial capture |
| 10-21 21:43 | 40m | - / -9 | IZ0MIT | -2 / - | 2 | ✓ Closing fragment |
| 10-21 21:25 | 40m | - / -8 | EA4AQQ | -8 / - | 2 | ✓ Closing fragment |
| 10-21 21:18 | 40m | - / -4 | EA6ABF | -4 / - | 2 | ✓ Closing fragment |
| 10-21 21:05 | 40m | - / -14 | EA4GA | -9 / - | 3 | ✓ Closing fragment |
| 10-21 20:30 | 40m | - / -6 | EA3BBA | 0 / - | 2 | ✓ Closing fragment |
| 10-21 20:28 | 40m | - / -16 | GW5VOG | -9 / - | 3 | Partial capture |
| 10-21 20:24 | 40m | - / -17 | 4X1UF | -11 / - | 20 | ✓ Closing fragment |
| 10-21 20:07 | 40m | - / -24 | 4X1UF | -9 / - | 11 | Partial capture |
| 10-21 19:23 | 40m | -13 / - | SQ7LM | - / -5 | 3 | ✓ Closing fragment |
| 10-21 19:21 | 40m | -14 / -7 | IU5LAD | +8 / +5 | 3 | Partial capture |
| 10-21 19:16 | 40m | - / -13 | IK5NQI | +9 / - | 2 | ✓ Closing fragment |
| 10-21 19:12 | 40m | -15 / - | YT1VDA | - / -1 | 3 | Partial capture |
| 10-21 19:11 | 40m | -13 / -3 | F6CBA | -6 / - | 3 | Partial capture |
| 10-21 19:10 | 40m | -13 / -18 | F4MVU | -18 / +4 | 4 | Partial capture |
| 10-21 19:06 | 40m | -11 / - | MM0DXL | -17 / - | 2 | ✓ Closing observed |
| 10-21 18:56 | 40m | - / -11 | LB3RE | -5 / - | 2 | ✓ Closing fragment |
| 10-21 18:53 | 40m | -12 / - | 2I0WMN | - / -14 | 2 | Partial capture |
| 10-21 18:52 | 40m | -13 / - | HA1RB | - / +7 | 2 | ✓ Closing fragment |
| 10-21 18:35 | 40m | -16 / - | F4CZV | -2 / +2 | 2 | ✓ Closing observed |
| 10-21 18:25 | 40m | - / -10 | F5MLJ | -3 / - | 5 | ✓ Closing fragment |
| 10-21 18:18 | 40m | -17 / -8 | M9PCA | -7 / +1 | 3 | ✓ Full exchange observed |
| 10-21 18:11 | 40m | - / -17 | TA2VUZ | -13 / - | 2 | Partial capture |
| 10-21 18:06 | 40m | -14 / - | YO6BLU | - / -2 | 2 | Partial capture |
| 10-21 17:59 | 40m | - / -24 | SA6BZZ | -10 / - | 6 | Partial capture |
| 10-18 08:09 | 40m | - / -5 | DM5KM | 0 / - | 2 | ✓ Closing fragment |
| 10-18 08:04 | 40m | - / -10 | IK2ZJP | -16 / - | 2 | ✓ Closing fragment |
| 10-18 07:42 | 40m | - / -5 | PA3CPS | -8 / - | 2 | ✓ Closing fragment |
| 10-18 07:38 | 40m | - / -15 | HB9RPW | -22 / - | 2 | ✓ Closing fragment |
| 10-18 07:36 | 40m | - / -9 | PA3T | -8 / - | 2 | ✓ Closing fragment |
| 10-18 07:32 | 40m | - / -14 | SP6TT | -2 / - | 3 | ✓ Closing fragment |
| 10-18 07:30 | 40m | - / +2 | IZ2PRI | -20 / - | 2 | ✓ Closing fragment |
| 10-18 07:14 | 40m | - / - | DJ3WF | -6 / - | 2 | ✓ Closing fragment |
| 10-18 07:07 | 40m | - / -9 | DL3TA | -15 / - | 2 | ✓ Closing fragment |
| 10-18 07:05 | 40m | - / -9 | IQ2MM/P | -18 / - | 2 | ✓ Closing fragment |
| 10-18 06:53 | 40m | - / -16 | IQ4FE | -16 / - | 2 | ✓ Closing fragment |
| 10-18 06:39 | 40m | - / -20 | OE8JOTA | -8 / - | 3 | Partial capture |
| 10-18 06:35 | 40m | - / -5 | IQ4JO | 0 / - | 2 | ✓ Closing fragment |
| 10-17 12:31 | 40m | - / -17 | IV3VFP | -16 / - | 2 | ✓ Closing fragment |
| 10-17 12:12 | 40m | - / -1 | DL1SP | -14 / - | 2 | Partial capture |
| 10-17 12:05 | 40m | - / -7 | DL6EL | -8 / - | 2 | ✓ Closing fragment |
| 10-17 11:32 | 40m | - / -16 | DD6UVO | -18 / - | 2 | ✓ Closing fragment |
| 10-17 11:17 | 40m | - / -1 | PD0IFI | -7 / - | 3 | ✓ Closing fragment |
| 10-17 10:55 | 40m | - / -14 | DL7UMG | -4 / - | 4 | ✓ Closing fragment |
| 10-17 10:49 | 40m | - / -21 | DD3ZZ | -10 / - | 3 | Partial capture |
| 10-15 06:37 | 40m | - / -13 | HB9GII | -9 / - | 2 | ✓ Closing fragment |
| 10-15 06:28 | 40m | - / -4 | F6FTB | 0 / - | 3 | ✓ Closing fragment |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 214345 -1 947 DL4DP IZ0MIT -09 (x2) 214915 -14 2037 DL4DP EA7KGJ RR73 215345 -16 2006 DL4DP IZ8JFA -12 (x4) 224945 -6 2731 DL4DP AA3B -17 (x2) 230915 -13 699 DL4DP EA5FD -08 003215 -12 1668 DL4DP IT9ELM -08 (x2) 040315 -18 2248 DL4DP 4Z5OZ RR73 040615 -7 1102 DL4DP EA5SW -20 (x2)
UTC dB Audio Message 053745 -12 801 KU1CW DL4DP JO31 053815 -18 801 CQ DL4DP JO31 (x2) 053915 -18 801 DJ1NE DL4DP JO31 053945 -14 802 EA1AHP DL4DP JO31 054015 -7 801 DJ1NE DL4DP JO31 (x2) 054100 -13 1598 DL4DP DJ1NE RR73 054245 -9 801 DL4KER DL4DP JO31 054315 -9 802 CQ DL4DP JO31 054445 -15 801 HG0NPJ DL4DP JO31 (x2) 054530 -4 1964 DL4DP F4GUK -10 (x2) 212415 -6 918 OT7K DL4DP JO31
UTC dB Audio Message 114200 -1 278 4X1UF DL4DP JO31 (x4) 114430 -5 925 OK3MET DL4DP JO31 (x10) 115200 -11 762 RA9J DL4DP JO31
UTC dB Audio Message 050130 -13 883 DL4DP G4ATX RR73 051600 -7 1245 DL4DP DL2RPN JO62 (x3) 051730 -6 2286 DL4DP PE1NPS JO22 051730 -1 1245 DL4DP DL2RPN 73 051800 -9 2286 DL4DP PE1NPS JO22 (x2) 052230 +6 1676 DL4DP HA7TM -15 (x2) 052400 -7 869 DL4DP DJ1NE R-02 (x2) 051215 +6 1554 DL4DP LY3BRA -13 (x3)
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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