DL6CHF — 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 DL6CHF, decoded by SO8OO in southeastern Poland. 556 FT8 messages attributed to this token as transmitter, on 80m, 40m, 20m, across 18 UTC dates in the available aggregate history. Observed between 2026-06-09 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 556 FT8 messages attributed to DL6CHF as the transmitting token by decoded message structure across 18 UTC dates in the available aggregate history. The largest monitored-band total was 40 m (62%), followed by 20 m (20%) and 80 m (18%). Most decodes (83%) fell within the six-hour window 15:00-21:00 UTC. Most successfully decoded messages attributed to this token fell in SO8OO's strong S/N range (81%); the estimated median was -1 dB.
Overview
Bands
Last attributed message: 2026-11-06 15:05 UTC
Observed FT8 message patterns
- Attributed sample
- 556 messages
- Active dates
- 18 UTC dates
- Estimated median S/N
- -1 dB
- Estimated 10th-90th percentile
- -11 to +12 dB
- Recurring-pattern threshold
- Met
SO8OO display ranges among successful decodes: weak (≤ -16 dB) 24, moderate (-15 to -9 dB) 84, strong (≥ -8 dB) 448.
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 DL6CHF 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 DL6CHF
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
- JO52 · 266 decoded messages
- SO8OO receiver locator
- KN09VW
- Locator-centre separation
- 803 km (approx.)
- Last such locator decoded
- 2026-11-06 15:05 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 | DL6CHF S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 11-06 15:03 | 40m | +2 / -13 | DJ2MS | -13 / +2 | 6 | ✓ Full exchange observed |
| 11-05 19:07 | 80m | -3 / - | SQ7DK | - / - | 2 | Partial capture |
| 11-05 19:06 | 80m | -2 / -18 | UR7EU | +1 / -6 | 5 | ✓ Full exchange observed |
| 11-05 19:04 | 80m | -3 / +1 | EA5DF | -4 / -6 | 5 | ✓ Full exchange observed |
| 11-05 19:01 | 80m | +1 / - | YO8CLX | - / -9 | 3 | ✓ Closing fragment |
| 11-05 18:57 | 80m | -1 / - | DG3YEV | +4 / +3 | 5 | ✓ Closing observed |
| 11-05 18:54 | 80m | +6 / - | DK5RL | - / +7 | 3 | ✓ Closing fragment |
| 11-05 18:51 | 80m | -2 / - | DO1WOA | - / - | 2 | ✓ Closing fragment |
| 11-05 18:49 | 80m | +2 / +1 | DK1HSI | -14 / -11 | 5 | ✓ Full exchange observed |
| 11-05 18:46 | 80m | -6 / - | F9IE | - / -10 | 2 | ✓ Closing fragment |
| 11-05 18:44 | 80m | +5 / -12 | RK6OQ | +1 / -12 | 2 | Partial capture |
| 11-05 18:42 | 80m | +5 / -4 | SP5UFK | +12 / 0 | 2 | Partial capture |
| 11-05 18:40 | 80m | -9 / - | DK7TX | - / +8 | 3 | ✓ Closing fragment |
| 11-05 18:37 | 80m | -10 / - | DO1DMR | - / +4 | 3 | ✓ Closing fragment |
| 11-05 18:33 | 40m | -7 / +7 | SP3DOF | -16 / - | 6 | ✓ Full exchange observed |
| 11-05 18:32 | 40m | -9 / - | IZ8LDQ | - / - | 2 | Partial capture |
| 11-05 18:28 | 40m | -14 / -9 | CT7BRV | -10 / +8 | 4 | ✓ Full exchange observed |
| 11-05 18:25 | 40m | -8 / -1 | F5OYA/P | -4 / -6 | 2 | Partial capture |
| 11-05 18:22 | 40m | -9 / 0 | GM0KMJ | +1 / +5 | 5 | ✓ Full exchange observed |
| 11-05 18:11 | 40m | -24 / -5 | YL3GQ | -16 / +1 | 6 | ✓ Full exchange observed |
| 11-05 17:54 | 40m | -16 / - | RC1C | - / +8 | 2 | Partial capture |
| 11-05 17:51 | 40m | -17 / - | UB4CLH | - / -10 | 3 | ✓ Closing fragment |
| 11-05 17:45 | 40m | -10 / - | PD7BDN | -16 / - | 2 | ✓ Closing observed |
| 11-05 17:41 | 40m | -12 / -2 | IK0QDM | -12 / - | 3 | ✓ Closing observed |
| 11-05 17:41 | 40m | - / - | IN3JRZ | +2 / - | 2 | Partial capture |
| 11-05 17:39 | 40m | -5 / - | OH3SW | -7 / +6 | 4 | ✓ Closing observed |
| 11-05 17:38 | 40m | -4 / -9 | PI4IPA | -9 / +2 | 4 | ✓ Full exchange observed |
| 11-05 17:35 | 40m | -15 / - | PD5MSC | - / - | 2 | Partial capture |
| 11-05 17:26 | 40m | -8 / -9 | PD40EUDXF | +5 / +7 | 3 | Partial capture |
| 11-05 17:22 | 40m | -8 / -13 | DD1OO | -6 / -15 | 3 | Partial capture |
| 11-05 17:21 | 40m | -9 / - | G0VRX | - / -14 | 4 | ✓ Closing fragment |
| 11-05 17:18 | 40m | -2 / +5 | IU3UJX | -5 / - | 5 | ✓ Full exchange observed |
| 10-29 19:16 | 80m | +6 / +1 | LA3BO | -2 / +3 | 4 | ✓ Full exchange observed |
| 10-29 19:11 | 80m | -3 / - | PA0MUS | - / -11 | 3 | ✓ Closing fragment |
| 10-29 19:09 | 80m | +3 / - | DA6DNA | - / +6 | 3 | ✓ Closing fragment |
| 10-29 19:08 | 80m | -3 / - | DB6FA | - / -12 | 2 | Partial capture |
| 10-29 19:06 | 80m | -5 / - | DA6FS | - / -17 | 3 | ✓ Closing fragment |
| 10-29 19:04 | 80m | +5 / - | ON1PK | - / -16 | 3 | ✓ Closing fragment |
| 10-29 19:02 | 80m | +6 / +4 | PA0O | +6 / +10 | 5 | ✓ Full exchange observed |
| 10-29 19:01 | 80m | -11 / -4 | 9A2G | +7 / 0 | 4 | ✓ Full exchange observed |
| 10-29 18:59 | 80m | -6 / -2 | DD0IPA | -2 / -4 | 3 | Partial capture |
| 10-29 18:57 | 80m | -2 / - | DG5BEA | - / -15 | 3 | ✓ Closing fragment |
| 10-29 18:53 | 80m | -7 / +4 | DC0GL | -6 / +10 | 5 | ✓ Full exchange observed |
| 10-29 18:47 | 40m | +5 / - | IU5VLR | - / -3 | 3 | ✓ Closing fragment |
| 10-29 18:45 | 40m | +7 / -18 | EA5W | -21 / -10 | 3 | ✓ Full exchange observed |
| 10-29 18:42 | 40m | +4 / - | AP5ARS | - / - | 6 | Partial capture |
| 10-29 18:40 | 40m | +12 / - | UN0GY | - / - | 2 | Partial capture |
| 10-29 18:39 | 40m | +8 / - | EW4MO | - / - | 2 | Partial capture |
| 10-29 18:37 | 40m | +15 / +1 | LZ2CC | -16 / -9 | 5 | ✓ Full exchange observed |
| 10-29 18:34 | 40m | +12 / -2 | RW6AU | -8 / -8 | 4 | ✓ Full exchange observed |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 183215 -10 769 IZ8LDQ DL6CHF JO52 (x2) 183330 -6 1502 SP3DOF DL6CHF JO52 183345 -16 1502 DL6CHF SP3DOF +07 183400 -11 1502 SP3DOF DL6CHF JO52 (x2) 183445 -16 1502 DL6CHF SP3DOF RR73 183500 -7 1502 SP3DOF DL6CHF 73 150300 +2 2835 DJ2MS DL6CHF JO52 150315 -15 1068 DL6CHF DJ2MS -13 (x2) 150400 +2 2841 DJ2MS DL6CHF R+02 150415 -12 1068 DL6CHF DJ2MS RR73 (x2) 150500 -7 267 BI1TX DL6CHF JO52
UTC dB Audio Message 190130 +2 816 YO8CLX DL6CHF JO52 (x3) 190400 -3 2154 EA5DF DL6CHF JO52 190415 +0 2153 DL6CHF EA5DF +01 190430 -1 2154 EA5DF DL6CHF R-06 190445 -7 2153 DL6CHF EA5DF RR73 190500 -6 2154 EA5DF DL6CHF 73 190615 +3 2399 UR7EU DL6CHF JO52 190630 -3 2399 DL6CHF UR7EU -18 190645 +0 2399 UR7EU DL6CHF R-06 190700 +5 2399 DL6CHF UR7EU RR73 190715 -10 2399 UR7EU DL6CHF 73 190745 -5 937 SQ7DK DL6CHF JO52 (x2)
UTC dB Audio Message 095300 -21 1461 DL6CHF R8CCF -04
UTC dB Audio Message 092815 -10 515 OH5YL/P DL6CHF JO52 (x2)
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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