DL3JPN — 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 DL3JPN, decoded by SO8OO in southeastern Poland. 140 FT8 messages attributed to this token as transmitter, on 80m, 60m, 40m, 20m, across 26 UTC dates in the available aggregate history. Observed between 2026-06-15 and 2026-11-02.
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 140 FT8 messages attributed to DL3JPN as the transmitting token by decoded message structure across 26 UTC dates in the available aggregate history. The largest monitored-band total was 40 m (69%), followed by 80 m (21%) and 20 m (7%). Most decodes (56%) fell within the six-hour window 12:00-18:00 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: 2026-11-02 15:59 UTC
Observed FT8 message patterns
- Attributed sample
- 140 messages
- Active dates
- 26 UTC dates
- Estimated median S/N
- -9 dB
- Estimated 10th-90th percentile
- -17 to -3 dB
- Recurring-pattern threshold
- Met
SO8OO display ranges among successful decodes: weak (≤ -16 dB) 16, moderate (-15 to -9 dB) 57, 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.
Frequent counterpart tokens observed at SO8OO
Tokens most often paired with DL3JPN 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 DL3JPN
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
- JO60 · 70 decoded messages
- SO8OO receiver locator
- KN09VW
- Locator-centre separation
- 628 km (approx.)
- Last such locator decoded
- 2026-11-02 15:59 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 | DL3JPN S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 11-02 15:57 | 60m | +2 / - | 4X4DK | - / - | 4 | Partial capture |
| 10-24 15:29 | 80m | -10 / - | 9A60CBM | - / -11 | 2 | Partial capture |
| 10-23 15:11 | 40m | -7 / - | SP9DPM/P | 0 / -5 | 6 | ✓ Closing observed |
| 10-19 13:59 | 40m | -10 / +1 | DM5ME | -8 / +10 | 4 | ✓ Full exchange observed |
| 10-19 13:58 | 40m | -9 / - | F4BJN | - / -14 | 2 | ✓ Closing fragment |
| 10-19 13:56 | 40m | -6 / - | SP/DG1HVL/P | - / +6 | 2 | Partial capture |
| 10-14 14:51 | 40m | -4 / - | R6DOB/M | - / +4 | 2 | Partial capture |
| 09-18 13:17 | 40m | -5 / - | 3Z100PKP | - / - | 2 | Partial capture |
| 09-18 11:58 | 40m | -2 / - | II4IANT | - / -8 | 2 | Partial capture |
| 09-18 11:55 | 40m | -6 / - | PA5MB/QRP | - / - | 4 | Partial capture |
| 09-17 12:53 | 40m | -11 / +3 | SN100PKP | -8 / 0 | 2 | Partial capture |
| 09-17 12:50 | 40m | -8 / - | F1LPT/P | - / - | 2 | Partial capture |
| 09-17 12:48 | 40m | -10 / - | SP100PKP | - / +7 | 3 | Partial capture |
| 09-14 07:45 | 40m | -7 / - | DL4MD | - / -18 | 7 | ✓ Closing fragment |
| 09-14 07:41 | 40m | -10 / +1 | DL5ST | -1 / +2 | 6 | ✓ Full exchange observed |
| 09-13 08:09 | 40m | -6 / - | DL2PR | - / -24 | 2 | ✓ Closing fragment |
| 09-13 08:07 | 40m | -6 / - | DL4MD | - / - | 2 | Partial capture |
| 09-13 08:05 | 40m | -8 / - | R6HV/P | - / - | 2 | Partial capture |
| 09-13 08:03 | 40m | -4 / - | DL4MD | - / - | 2 | Partial capture |
| 09-09 08:10 | 40m | -9 / - | HF100PKP | - / -15 | 6 | Partial capture |
| 09-09 08:10 | 40m | - / -10 | 3Z100PKP | -5 / - | 3 | Partial capture |
| 09-08 11:22 | 40m | -6 / - | SN31ROT | - / +4 | 4 | Partial capture |
| 09-08 11:20 | 40m | -9 / - | OZ/KD0NDU | - / -13 | 2 | Partial capture |
| 09-05 17:10 | 40m | - / -17 | SP9DPM/P | +3 / - | 3 | ✓ Closing fragment |
| 09-04 17:13 | 40m | - / -16 | OZ/KD0NDU | +2 / - | 2 | Partial capture |
| 09-04 17:12 | 40m | 0 / - | R1943OD | - / -14 | 3 | Partial capture |
| 09-03 12:59 | 40m | - / - | DL7DL | -8 / - | 9 | Partial capture |
| 09-03 12:57 | 40m | -8 / - | OK5AG/P | -4 / +3 | 4 | Partial capture |
| 09-02 08:25 | 40m | -6 / +10 | DJ1OJ | +4 / +4 | 5 | ✓ Full exchange observed |
| 09-02 08:04 | 40m | -10 / -1 | OK1HEH | -10 / +6 | 5 | ✓ Full exchange observed |
| 09-02 08:01 | 40m | -5 / - | F5PBG | - / -1 | 2 | ✓ Closing fragment |
| 09-02 07:59 | 40m | -4 / -11 | DM1MT | -10 / -16 | 4 | ✓ Full exchange observed |
| 08-22 08:56 | 40m | -11 / - | DF1YQ | +4 / +6 | 4 | ✓ Closing observed |
| 08-21 07:44 | 40m | -13 / -5 | DK9IP | +10 / -9 | 5 | ✓ Full exchange observed |
| 08-18 17:55 | 40m | -14 / -4 | DJ8EW | -13 / - | 3 | ✓ Closing observed |
| 08-18 17:48 | 80m | -4 / - | <...> | - / -10 | 3 | Partial capture |
| 08-18 17:46 | 80m | -7 / -16 | YO1BRANCUSI | -7 / - | 3 | Partial capture |
| 08-18 17:43 | 80m | -7 / +2 | DF2RG | -6 / - | 6 | ✓ Full exchange observed |
| 08-18 17:42 | 80m | -8 / -10 | LY8O | +2 / -5 | 6 | ✓ Full exchange observed |
| 08-18 17:34 | 80m | -12 / - | DO1LKG | - / -17 | 3 | ✓ Closing fragment |
| 08-18 17:33 | 80m | -14 / - | DK5OPA | -15 / -12 | 3 | ✓ Closing observed |
| 08-18 17:32 | 80m | -15 / - | DJ1PQ | -20 / -8 | 3 | ✓ Closing observed |
| 08-18 17:31 | 80m | -17 / +10 | DL6RDE | -3 / - | 5 | ✓ Full exchange observed |
| 08-18 17:29 | 80m | -10 / - | DH1VY | - / -3 | 3 | ✓ Closing fragment |
| 08-18 17:21 | 160m | - / -21 | DF2RG | -22 / - | 4 | ✓ Closing fragment |
| 08-17 17:49 | 80m | -7 / -6 | DL6ZXG | +6 / -5 | 5 | ✓ Full exchange observed |
| 08-17 09:04 | 20m | -10 / +5 | DL3MIB | -5 / +10 | 5 | ✓ Full exchange observed |
| 08-16 14:46 | 40m | -19 / -1 | DL5SDN | -22 / -1 | 2 | Partial capture |
| 08-16 09:20 | 40m | - / -4 | DL3MIB | -16 / - | 2 | ✓ Closing fragment |
| 08-09 15:26 | 40m | - / -3 | DF1WR | -14 / - | 2 | ✓ Closing fragment |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 155730 -2 2200 4X4DK DL3JPN JO60 (x4)
UTC dB Audio Message 174330 -9 2153 LY8O DL3JPN 73 174400 -8 2153 DF2RG DL3JPN +11 174415 -6 1865 DL3JPN DF2RG R+02 174430 -8 2153 DF2RG DL3JPN RR73 174445 -10 1864 DL3JPN DF2RG 73 174545 -4 2153 DF2RG DL3JPN JO60 174645 -5 2154 <YO1BRANCUSI> DL3JPN JO60 (x2) 174815 -5 2441 <...> DL3JPN JO60 (x2) 174900 -7 1559 DL3JPN YO1BRANCUSI -16 174915 -5 2441 <...> DL3JPN R-10 152945 -11 2500 9A60CBM DL3JPN JO60 153000 -12 630 DL3JPN R8CW/4 +03 153015 -10 2500 9A60CBM DL3JPN R-11
UTC dB Audio Message 135630 -9 2269 SP/DG1HVL/P DL3JPN JO60 135645 +3 1383 DL3JPN DA125RH +13 135700 -4 2269 SP/DG1HVL/P DL3JPN R+06 135800 -8 2268 F4BJN DL3JPN -14 (x2) 135900 -9 2269 DM5ME DL3JPN +10 135915 -7 1152 DL3JPN DM5ME R+01 135930 -10 2269 DM5ME DL3JPN RR73 135945 -8 1151 DL3JPN DM5ME 73 151130 -9 2416 SP9DPM/P DL3JPN JO60 (x2) 151245 -2 335 DL3JPN SP9DPM/P RR73 (x2) 151330 -7 2416 SP9DPM/P DL3JPN 73 151345 +3 348 DL3JPN SP9DPM/P RR73
UTC dB Audio Message 090445 -14 1250 DL3MIB DL3JPN JO60 090500 +0 958 DL3JPN DL3MIB +05 090515 -10 1250 DL3MIB DL3JPN R+10 090530 -10 958 DL3JPN DL3MIB RR73 090545 -6 1250 DL3MIB DL3JPN 73 130300 -7 1092 MM0MZB DL3JPN RR73
UTC dB Audio Message 172100 -23 1857 DL3JPN DF2RG -21 (x4)
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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