DO1FZL — 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 DO1FZL, decoded by SO8OO in southeastern Poland. 4,340 FT8 messages attributed to this token as transmitter, on 160m, 80m, 10m, across 117 UTC dates in the available aggregate history. Observed between 2026-06-07 and 2026-11-06.
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 4,340 FT8 messages attributed to DO1FZL as the transmitting token by decoded message structure across 117 UTC dates in the available aggregate history. The largest monitored-band total was 80 m (95%), followed by 10 m (5%) and 160 m (0%). Most decodes (73%) fell within the six-hour window 04:00-10:00 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: 2026-11-06 06:20 UTC
Observed FT8 message patterns
- Attributed sample
- 4,340 messages
- Active dates
- 117 UTC dates
- Estimated median S/N
- -7 dB
- Estimated 10th-90th percentile
- -17 to +3 dB
- Recurring-pattern threshold
- Met
SO8OO display ranges among successful decodes: weak (≤ -16 dB) 604, moderate (-15 to -9 dB) 1,177, strong (≥ -8 dB) 2,559.
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 DO1FZL 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 DO1FZL
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
- JO50 · 2,483 decoded messages
- SO8OO receiver locator
- KN09VW
- Locator-centre separation
- 770 km (approx.)
- Last such locator decoded
- 2026-11-06 06:19 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 | DO1FZL S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 11-06 06:18 | 80m | -15 / -8 | DM1SV | -9 / - | 7 | ✓ Closing observed |
| 11-06 06:15 | 80m | -9 / - | PI40EUDXF | - / -4 | 2 | Partial capture |
| 11-06 06:13 | 80m | -8 / - | F5UKW | - / - | 3 | Partial capture |
| 11-06 06:05 | 80m | -9 / -5 | M1PAH | -20 / -14 | 2 | Partial capture |
| 11-06 05:58 | 80m | -13 / - | PA5DX | +3 / -6 | 4 | ✓ Closing observed |
| 11-06 05:20 | 80m | -8 / +5 | OH2XX | +7 / -9 | 8 | ✓ Full exchange observed |
| 11-06 05:19 | 80m | -3 / - | SP3SLA | - / - | 2 | Partial capture |
| 11-05 16:35 | 80m | -11 / -7 | G3VCQ | -8 / -13 | 6 | ✓ Full exchange observed |
| 11-05 16:33 | 80m | - / -15 | S57NCP | -6 / - | 2 | ✓ Closing fragment |
| 11-05 05:39 | 80m | 0 / -13 | G0AZH | -6 / -17 | 13 | Partial capture |
| 11-05 05:26 | 80m | -2 / +6 | DL0FAW | +3 / -13 | 6 | ✓ Full exchange observed |
| 11-05 05:18 | 80m | -2 / -3 | SQ6ELK | +1 / - | 6 | ✓ Closing observed |
| 11-05 05:17 | 80m | +4 / -7 | SP9SIL | +12 / -8 | 4 | ✓ Full exchange observed |
| 11-05 05:15 | 80m | +10 / +1 | LA3BO | +4 / -2 | 5 | ✓ Full exchange observed |
| 11-05 05:12 | 80m | -3 / - | SP1EUS | - / - | 3 | Partial capture |
| 11-05 05:08 | 80m | -6 / -4 | OE6JVE | +6 / -9 | 5 | ✓ Full exchange observed |
| 11-05 05:05 | 80m | +2 / - | LA6OP | -13 / - | 3 | ✓ Closing observed |
| 11-05 05:04 | 80m | +2 / -7 | OH6FSG | +2 / -6 | 6 | ✓ Full exchange observed |
| 11-05 05:03 | 80m | +7 / - | OM2WQ | +15 / +1 | 4 | ✓ Closing observed |
| 11-04 07:55 | 80m | -6 / -16 | OE7GJ | -13 / -3 | 5 | ✓ Full exchange observed |
| 11-04 07:52 | 80m | -6 / - | IK2IKW | -19 / -8 | 3 | ✓ Closing observed |
| 11-04 07:48 | 80m | -10 / - | DL1HBG | -12 / +7 | 4 | ✓ Full exchange observed |
| 11-04 07:48 | 80m | -5 / - | DK5OPA | -11 / -3 | 5 | ✓ Closing observed |
| 11-04 07:46 | 80m | -19 / - | DO1OAS | -23 / +7 | 3 | ✓ Closing observed |
| 11-04 07:45 | 80m | -24 / +4 | DM5MA | -10 / - | 4 | ✓ Closing observed |
| 11-04 07:42 | 80m | -20 / -3 | SP3JHY | -18 / -11 | 4 | ✓ Full exchange observed |
| 11-04 07:38 | 80m | -11 / - | MD0CCE | - / - | 3 | Partial capture |
| 11-04 07:12 | 80m | -8 / -1 | ON3BEN | -14 / -2 | 5 | ✓ Full exchange observed |
| 11-04 06:34 | 80m | -6 / -1 | DK0GV | -1 / +10 | 4 | Partial capture |
| 11-04 06:19 | 80m | -7 / -9 | F4LOB | -22 / -10 | 9 | ✓ Full exchange observed |
| 11-04 06:15 | 80m | -11 / -16 | W3UA | -21 / -13 | 5 | ✓ Full exchange observed |
| 11-04 06:09 | 80m | -8 / - | ON3CCM | - / -3 | 2 | ✓ Closing fragment |
| 11-04 06:07 | 80m | -7 / -10 | S50XX | +1 / -12 | 5 | ✓ Full exchange observed |
| 11-04 05:37 | 80m | +6 / -9 | 4O7CC | -6 / -10 | 5 | ✓ Full exchange observed |
| 11-04 05:34 | 80m | -3 / - | SP3DVO | -5 / -3 | 2 | Partial capture |
| 11-03 19:07 | 80m | +4 / - | DO2MWS | - / - | 2 | Partial capture |
| 11-03 06:37 | 80m | - / - | SM5WXF | -14 / - | 5 | Partial capture |
| 11-03 06:00 | 80m | -13 / +2 | SP3BPC | +11 / -4 | 3 | Partial capture |
| 11-03 05:58 | 80m | -18 / -1 | DA6DN | -10 / - | 5 | ✓ Closing observed |
| 11-03 05:47 | 80m | -14 / -7 | SQ9EJ | +4 / -17 | 4 | ✓ Full exchange observed |
| 11-03 05:45 | 80m | - / - | G3TKT | -14 / - | 4 | Partial capture |
| 11-03 05:40 | 80m | +5 / +2 | G3RWF | -14 / -6 | 4 | ✓ Full exchange observed |
| 11-03 05:12 | 80m | -6 / +6 | F4NJO | 0 / -16 | 4 | ✓ Full exchange observed |
| 11-03 05:06 | 80m | +4 / - | EW6CY | - / -8 | 3 | ✓ Closing fragment |
| 11-02 07:04 | 80m | -9 / - | G0WZM | - / -15 | 3 | ✓ Closing fragment |
| 11-02 07:02 | 80m | -1 / 0 | G8MIA | -16 / 0 | 5 | ✓ Full exchange observed |
| 11-02 06:59 | 80m | +2 / - | 2W0YOX | - / -6 | 2 | ✓ Closing fragment |
| 11-02 06:57 | 80m | -6 / - | OS4K | - / -17 | 2 | ✓ Closing fragment |
| 11-02 06:55 | 80m | +4 / - | DB2TE | - / -10 | 3 | ✓ Closing fragment |
| 11-02 06:54 | 80m | +2 / - | EI2IXB | - / - | 3 | Partial capture |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 060430 -19 1493 CQ DO1FZL JO50 060530 -20 1700 DO1FZL M1PAH -05 060715 -9 1700 M1PAH DO1FZL R-14 061330 -8 673 F5UKW DO1FZL JO50 (x3) 061515 -10 312 PI40EUDXF DO1FZL JO50 (x2) 061830 -14 1143 DM1SV DO1FZL JO50 061845 -12 1142 DO1FZL DM1SV -08 061900 -18 1143 DM1SV DO1FZL JO50 061915 -10 1142 DO1FZL DM1SV -04 (x3) 062030 -13 1143 DM1SV DO1FZL 73
UTC dB Audio Message 080045 -8 1181 DO1FZL IZ3NVR -08 (x2) 081645 -1 2817 DO1FZL S56P -04 (x2) 081845 -11 2016 DO1FZL F5MYH +00 (x2) 082145 -15 1338 DO1FZL IS0AWZ -10 (x2) 092530 -1 1772 DO1FZL EX7CQ -16 (x2) 125645 -1 2969 DO1FZL 9J2FI -01 (x2) 093445 -15 871 DO1FZL RK0SK -08 151200 -22 1338 W3GO DO1FZL 73 151330 -20 1248 HI3RRR DO1FZL JO50
UTC dB Audio Message 182245 -24 1661 DO1FZL DL1DY/QRP -03 182345 -3 1301 DO1FZL OK1DXR JO60 (x5) 182630 -7 2580 DO1FZL OH5KNL -19 (x4) 182930 +10 2269 DO1FZL SQ2RAD -21 (x2) 183515 -11 1143 DO1FZL DK6WH -08 (x2) 183600 -23 1143 DK6WH DO1FZL 73
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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