DL4FP — 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 DL4FP, decoded by SO8OO in southeastern Poland. 338 FT8 messages attributed to this token as transmitter, on 80m, 40m, 20m, across 15 UTC dates in the available aggregate history. Observed between 2026-08-29 and 2026-10-10.
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 338 FT8 messages attributed to DL4FP as the transmitting token by decoded message structure across 15 UTC dates in the available aggregate history. The largest monitored-band total was 40 m (93%), followed by 80 m (7%) and 20 m (0%). Several six-hour UTC windows tied for the largest share (85%), so no unique busiest interval is claimed. Most successfully decoded messages attributed to this token fell in SO8OO's strong S/N range (70%); the estimated median was -5 dB.
Overview
Bands
Last attributed message: 2026-10-10 17:43 UTC
Observed FT8 message patterns
- Attributed sample
- 338 messages
- Active dates
- 15 UTC dates
- Estimated median S/N
- -5 dB
- Estimated 10th-90th percentile
- -14 to +3 dB
- Recurring-pattern threshold
- Met
SO8OO display ranges among successful decodes: weak (≤ -16 dB) 28, moderate (-15 to -9 dB) 72, strong (≥ -8 dB) 238.
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 DL4FP 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 DL4FP
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
- JO30 · 269 decoded messages
- SO8OO receiver locator
- KN09VW
- Locator-centre separation
- 1,053 km (approx.)
- Last such locator decoded
- 2026-10-10 17:43 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 | DL4FP S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 10-10 17:43 | 40m | -10 / - | SM0EJR | - / - | 2 | Partial capture |
| 10-09 18:44 | 40m | -6 / - | EU6UE | - / - | 4 | Partial capture |
| 10-09 18:39 | 40m | -6 / - | OE3MJA | - / - | 10 | Partial capture |
| 10-09 18:31 | 40m | -4 / - | IZ8XQC | - / -1 | 6 | ✓ Closing fragment |
| 10-09 18:30 | 40m | - / +3 | OE2CAL | +13 / - | 2 | ✓ Closing fragment |
| 10-09 18:22 | 40m | -2 / - | IU2BZV | - / - | 3 | Partial capture |
| 10-05 20:05 | 40m | +7 / - | IZ5OPW | - / - | 11 | Partial capture |
| 10-05 20:01 | 40m | +4 / - | CN8NY | - / - | 8 | Partial capture |
| 10-05 19:59 | 40m | +4 / - | M0LAD | - / - | 3 | Partial capture |
| 10-05 19:54 | 40m | -2 / - | IU1SCQ | -5 / +4 | 5 | ✓ Closing observed |
| 10-05 19:51 | 40m | -2 / - | SP9MZU | - / - | 4 | Partial capture |
| 10-05 19:50 | 40m | -3 / - | IQ2AAH | +4 / +2 | 5 | ✓ Full exchange observed |
| 10-05 19:48 | 40m | -8 / - | HA2NP | - / +1 | 4 | ✓ Closing fragment |
| 10-05 19:44 | 40m | -8 / -8 | IU8TIH | -4 / -4 | 10 | ✓ Full exchange observed |
| 10-04 20:53 | 40m | -2 / - | 9A3MRN | - / - | 10 | Partial capture |
| 10-04 20:46 | 40m | -4 / - | SA3SWE | - / - | 11 | Partial capture |
| 10-03 20:37 | 40m | +2 / - | EX7CQ | - / - | 2 | Partial capture |
| 10-02 20:21 | 40m | -7 / - | 7Z1IS | - / - | 8 | Partial capture |
| 10-02 20:19 | 40m | -9 / -13 | EA6TU | -14 / -8 | 4 | ✓ Full exchange observed |
| 10-01 21:28 | 80m | -11 / -23 | SM7TZK | +7 / -20 | 6 | ✓ Full exchange observed |
| 10-01 21:26 | 80m | -11 / - | F5RMK | - / -4 | 3 | ✓ Closing fragment |
| 10-01 21:23 | 80m | -13 / - | SX2LGT | - / - | 5 | Partial capture |
| 10-01 21:21 | 80m | -12 / - | G4DBW | +2 / +3 | 4 | ✓ Closing observed |
| 10-01 21:15 | 80m | -13 / - | TF4M | - / -12 | 2 | Partial capture |
| 10-01 21:07 | 40m | -14 / -3 | I0XNH | 0 / +5 | 5 | ✓ Full exchange observed |
| 10-01 21:01 | 40m | -2 / -17 | RZ4FWA | -17 / -14 | 5 | ✓ Full exchange observed |
| 09-30 20:16 | 80m | - / - | F5PBG | -4 / - | 2 | Partial capture |
| 09-30 20:15 | 80m | - / -3 | DC1PM | -5 / - | 4 | Partial capture |
| 09-30 20:14 | 80m | - / -15 | F1PBZ | -4 / - | 3 | ✓ Closing fragment |
| 09-18 21:13 | 40m | -11 / -19 | UB3ADO/P | -7 / -11 | 4 | Partial capture |
| 09-18 21:06 | 40m | -1 / - | 4X5JK | - / - | 11 | Partial capture |
| 09-18 20:59 | 40m | -6 / - | UB3ADO/P | - / - | 3 | Partial capture |
| 09-18 19:52 | 40m | -10 / - | M9STN | - / - | 6 | Partial capture |
| 09-18 19:42 | 40m | -11 / - | G0XLX | - / - | 3 | Partial capture |
| 09-18 19:31 | 40m | -6 / -3 | 9A5E | +12 / - | 4 | ✓ Closing observed |
| 09-18 19:27 | 40m | -11 / -18 | 9H4JX | -16 / -11 | 3 | ✓ Full exchange observed |
| 09-17 21:19 | 80m | - / -16 | IQ0AAI | -12 / - | 2 | ✓ Closing fragment |
| 09-17 21:14 | 80m | - / -12 | OK1HEH | 0 / - | 4 | ✓ Closing fragment |
| 09-17 21:05 | 80m | - / -16 | IQ0AAI | -7 / - | 4 | Partial capture |
| 09-17 20:57 | 80m | - / -13 | DK8CX | +2 / - | 3 | Partial capture |
| 09-17 20:55 | 80m | - / -18 | DO9SAM | +11 / - | 3 | ✓ Closing fragment |
| 09-17 20:52 | 80m | -20 / - | LA4NM | - / - | 2 | Partial capture |
| 09-17 20:51 | 80m | -21 / -13 | DK9MLA | +7 / +2 | 6 | ✓ Full exchange observed |
| 09-17 20:45 | 40m | -4 / - | EA4IXY | - / - | 2 | Partial capture |
| 09-17 20:43 | 40m | +3 / - | UW5KW | - / +2 | 4 | ✓ Closing fragment |
| 09-17 20:39 | 40m | 0 / -17 | 9K2WA | -8 / -8 | 7 | ✓ Full exchange observed |
| 09-17 20:34 | 40m | 0 / - | MW6YPO | - / - | 11 | Partial capture |
| 09-17 20:31 | 40m | - / -10 | GJ0KYZ/QRP | -6 / - | 2 | Partial capture |
| 09-17 20:28 | 40m | - / -13 | GJ0KYZ/QRP | -6 / - | 2 | Partial capture |
| 09-17 20:21 | 40m | -5 / - | A61DD | - / - | 6 | Partial capture |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 184030 -12 2864 OE3MJA DL4FP JO30 (x8) 184430 -7 2864 EU6UE DL4FP JO30 (x4) 173845 -12 2634 MM0GTU DL4FP JO30 174315 -11 2729 SM0EJR DL4FP JO30 (x2)
UTC dB Audio Message 212315 -14 2572 SX2LGT DL4FP JO30 (x5) 212615 -9 2573 F5RMK DL4FP JO30 (x3) 212815 -14 2572 SM7TZK DL4FP JO30 212830 +8 2572 DL4FP SM7TZK -23 212845 -10 2572 SM7TZK DL4FP R-20 212900 +5 2572 DL4FP SM7TZK RR73 212915 -10 2573 SM7TZK DL4FP 73 212930 +9 2572 DL4FP SM7TZK 73 213115 -6 995 C31KC DL4FP JO30
UTC dB Audio Message 073715 -6 929 CQ DL4FP JO30
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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