DF4WQ — 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 DF4WQ, decoded by SO8OO in southeastern Poland. 2,738 FT8 messages attributed to this token as transmitter, on 160m, 80m, 60m, 40m, 10m, across 11 UTC dates in the available aggregate history. Observed between 2026-10-12 and 2026-10-23.
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 2,738 FT8 messages attributed to DF4WQ as the transmitting token by decoded message structure across 11 UTC dates in the available aggregate history. The largest monitored-band total was 60 m (56%), followed by 80 m (27%) and 40 m (13%). The busiest six-hour window was 01:00-07:00 UTC, containing 48% 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: 2026-10-23 21:28 UTC
Observed FT8 message patterns
- Attributed sample
- 2,738 messages
- Active dates
- 11 UTC dates
- Estimated median S/N
- -8 dB
- Estimated 10th-90th percentile
- -15.9 to +2 dB
- Recurring-pattern threshold
- Met
SO8OO display ranges among successful decodes: weak (≤ -16 dB) 279, moderate (-15 to -9 dB) 1,051, strong (≥ -8 dB) 1,408.
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 DF4WQ 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 DF4WQ
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
- JN39 · 1,942 decoded messages
- SO8OO receiver locator
- KN09VW
- Locator-centre separation
- 1,063 km (approx.)
- Last such locator decoded
- 2026-10-23 21:27 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 | DF4WQ S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 10-23 21:27 | 160m | -14 / - | HA7VC/P | +7 / -2 | 4 | ✓ Closing observed |
| 10-23 21:25 | 160m | -6 / - | UA3AGW | - / - | 3 | Partial capture |
| 10-23 21:22 | 160m | -2 / - | MM3RCR | -14 / 0 | 4 | ✓ Full exchange observed |
| 10-23 21:20 | 160m | -6 / - | R2EA/P | - / - | 2 | Partial capture |
| 10-23 21:19 | 160m | -5 / - | PE1HTB | - / - | 2 | Partial capture |
| 10-23 21:18 | 160m | -3 / -14 | R7MR | 0 / - | 5 | ✓ Closing observed |
| 10-23 21:16 | 160m | -4 / -7 | OV9A | +6 / 0 | 5 | ✓ Full exchange observed |
| 10-23 20:38 | 160m | -7 / -1 | DM1SV | -1 / +5 | 5 | ✓ Full exchange observed |
| 10-23 20:37 | 160m | -8 / - | IU5AWQ | - / - | 2 | Partial capture |
| 10-23 19:48 | 60m | -12 / - | DF2RQ | - / - | 7 | Partial capture |
| 10-23 19:45 | 60m | -14 / - | SP7SQP | - / +1 | 4 | ✓ Closing fragment |
| 10-23 19:44 | 60m | -8 / -10 | G1BJC | -8 / -4 | 5 | ✓ Full exchange observed |
| 10-23 19:41 | 60m | -4 / - | IU5SCG | - / - | 5 | Partial capture |
| 10-23 19:39 | 60m | -7 / - | OZ9FF | - / +9 | 3 | ✓ Closing fragment |
| 10-23 19:37 | 60m | -8 / - | HG2DX | - / - | 3 | ✓ Closing fragment |
| 10-23 19:35 | 60m | -9 / -14 | MW0BYS | -8 / -11 | 6 | ✓ Full exchange observed |
| 10-23 19:33 | 60m | -4 / - | F4FHM/QRP | - / - | 2 | Partial capture |
| 10-23 06:31 | 80m | -8 / - | DL7ZF | - / - | 2 | Partial capture |
| 10-23 06:30 | 80m | -9 / - | DL6EBC | - / -10 | 2 | ✓ Closing fragment |
| 10-23 06:26 | 80m | -13 / - | ON3ANY | - / - | 5 | Partial capture |
| 10-23 06:24 | 80m | -13 / - | F5HDN | - / -4 | 4 | ✓ Closing fragment |
| 10-23 06:22 | 80m | -14 / - | IW8FFG | +1 / -6 | 4 | ✓ Closing observed |
| 10-23 06:20 | 80m | -13 / -8 | DG6TOM | -8 / +3 | 7 | ✓ Full exchange observed |
| 10-23 06:16 | 80m | -9 / - | MI0AIH | - / - | 7 | Partial capture |
| 10-23 06:14 | 80m | -8 / - | OZ4ABH | - / -6 | 4 | ✓ Closing fragment |
| 10-23 06:10 | 80m | -8 / -1 | DO6ZMR | -18 / - | 4 | ✓ Closing observed |
| 10-23 06:08 | 80m | -9 / -1 | DL0NS | -8 / +8 | 6 | ✓ Full exchange observed |
| 10-23 06:05 | 80m | -8 / - | HB9XBY | - / - | 4 | Partial capture |
| 10-23 05:44 | 80m | -5 / - | M9YDD | - / - | 5 | Partial capture |
| 10-23 05:40 | 80m | -10 / - | DO1ID | - / - | 7 | Partial capture |
| 10-23 05:38 | 80m | -5 / -4 | DG7CF | +4 / +7 | 6 | ✓ Full exchange observed |
| 10-23 05:34 | 80m | -6 / - | HB9XBY | - / - | 7 | Partial capture |
| 10-23 05:30 | 80m | -7 / - | DL0PS | - / - | 4 | Partial capture |
| 10-23 05:29 | 80m | -9 / - | I8IGS | - / - | 3 | Partial capture |
| 10-23 05:23 | 80m | -14 / - | F8CFO | - / - | 2 | Partial capture |
| 10-23 05:17 | 80m | -10 / - | IZ8FMX | - / - | 6 | Partial capture |
| 10-23 05:13 | 80m | -7 / - | SP/WE9G | - / - | 3 | Partial capture |
| 10-23 05:10 | 80m | -6 / -18 | SP5ROM | -18 / -11 | 5 | Partial capture |
| 10-23 05:06 | 80m | -7 / - | YO2UKG | - / - | 2 | Partial capture |
| 10-23 05:03 | 80m | -10 / - | SM7MDI | -16 / - | 8 | Partial capture |
| 10-23 04:53 | 80m | -6 / - | SQ7FPD | -18 / 0 | 4 | ✓ Closing observed |
| 10-23 04:51 | 80m | -7 / -15 | EA7LIC | -8 / -3 | 5 | ✓ Full exchange observed |
| 10-23 04:50 | 80m | -3 / - | YO2DSA | - / -12 | 3 | ✓ Closing fragment |
| 10-23 04:45 | 80m | -9 / - | IK0HBN | - / - | 4 | Partial capture |
| 10-23 04:43 | 80m | -8 / - | F4AAS | - / - | 4 | Partial capture |
| 10-23 04:40 | 80m | -9 / - | SM5CBM | - / - | 2 | ✓ Closing fragment |
| 10-23 04:35 | 80m | -2 / - | SP7VCL | - / +1 | 5 | ✓ Closing fragment |
| 10-23 04:33 | 80m | -4 / -7 | F1ICS | +4 / +1 | 6 | ✓ Full exchange observed |
| 10-23 04:30 | 80m | -4 / - | ES3BH | - / - | 7 | Partial capture |
| 10-23 04:28 | 80m | -2 / +8 | F4MXD | -20 / -9 | 5 | ✓ Full exchange observed |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 211945 -7 2541 PE1HTB DF4WQ JN39 (x2) 212045 -3 2540 R2EA/P DF4WQ JN39 (x2) 212230 -9 2541 MM3RCR DF4WQ JN39 212245 -14 2644 DF4WQ MM3RCR +22 212300 +0 2541 MM3RCR DF4WQ R+00 (x2) 212500 -4 2541 UA3AGW DF4WQ JN39 (x3) 212715 -15 2541 HA7VC/P DF4WQ JN39 (x2) 212800 +7 2152 DF4WQ HA7VC/P RR73 212815 -12 2541 HA7VC/P DF4WQ 73
UTC dB Audio Message 201815 -5 2262 CQ DF4WQ JN39 (x15)
UTC dB Audio Message 062330 +1 1003 DF4WQ IW8FFG RR73 062345 -17 2195 IW8FFG DF4WQ 73 062415 -17 2196 F5HDN DF4WQ JN39 (x4) 062615 -10 2196 ON3ANY DF4WQ JN39 (x5) 063030 -10 2196 DL6EBC DF4WQ R-10 (x2) 063130 -11 2196 DL7ZF DF4WQ JN39 (x2)
UTC dB Audio Message 194730 -5 1304 DF4WQ EA1ERJ RR73 194900 -18 1950 DF4WQ LZ2ZD -19 (x2) 195030 +5 2915 DF4WQ SV1SSL -21 (x2) 202700 -6 2538 DF4WQ F1VEO -11 (x2) 203500 -8 1540 DF4WQ CT7AXN IM59 203700 -7 1919 DF4WQ CT9/DF7EE -04 204500 -18 1343 DF4WQ ON1JP +04 (x2) 210130 -7 1331 DF4WQ EA3EDU -10 (x2) 210630 -5 668 DF4WQ CT7BRV -04 (x2)
UTC dB Audio Message 114830 -18 2275 PY1ASS DF4WQ JN39 115100 -14 2275 YO8ROM DF4WQ JN39 (x5) 115430 -9 2275 4X5XM DF4WQ JN39
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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