DL6MDF — FT8 activity observed at SO8OO
Receiver-side FT8 activity involving DL6MDF, decoded by SO8OO in southeastern Poland. 121 FT8 messages attributed to this token as transmitter, on 80m, 60m, 40m, 20m, across 7 UTC dates in the available aggregate history. Observed between 2026-06-24 and 2026-09-17.
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 121 FT8 messages attributed to DL6MDF as the transmitting token by decoded message structure across 7 UTC dates in the available aggregate history. The largest monitored-band total was 80 m (43%), followed by 60 m (33%) and 20 m (14%). Most decodes (99%) fell within the six-hour window 17:00-23:00 UTC. Received S/N was mixed across SO8OO's weak, moderate and strong ranges; the estimated median was -11 dB.
Overview
Bands
Last attributed message: 2026-09-17 22:13 UTC
Observed FT8 message patterns
- Attributed sample
- 121 messages
- Active dates
- 7 UTC dates
- Estimated median S/N
- -11 dB
- Estimated 10th-90th percentile
- -17 to -5 dB
- Recurring-pattern threshold
- Met
SO8OO display ranges among successful decodes: weak (≤ -16 dB) 22, moderate (-15 to -9 dB) 61, strong (≥ -8 dB) 38.
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 DL6MDF 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 DL6MDF
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
- JN58 · 53 decoded messages
- SO8OO receiver locator
- KN09VW
- Locator-centre separation
- 799 km (approx.)
- Last such locator decoded
- 2026-09-17 22:12 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 | DL6MDF S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 09-17 22:12 | 60m | -5 / - | TF8KW | - / -7 | 3 | ✓ Closing fragment |
| 09-17 21:53 | 60m | -13 / - | DL1CC | +1 / - | 7 | ✓ Full exchange observed |
| 09-17 21:52 | 60m | -15 / - | IU5HIU | -20 / +6 | 5 | Partial capture |
| 09-17 21:47 | 60m | -3 / -17 | LZ2VQ | +14 / -5 | 9 | ✓ Full exchange observed |
| 09-17 21:45 | 60m | -2 / -17 | IW5DNZ | -6 / -1 | 5 | ✓ Full exchange observed |
| 09-17 21:41 | 160m | - / -21 | OH5KNL | -8 / - | 2 | ✓ Closing fragment |
| 08-20 21:43 | 80m | - / -7 | LB9ZG | -6 / - | 2 | ✓ Closing fragment |
| 08-20 20:28 | 20m | -9 / - | YO3NSS | - / -8 | 4 | Partial capture |
| 08-13 22:35 | 60m | -14 / -20 | S55P | -6 / +3 | 5 | ✓ Full exchange observed |
| 08-13 22:33 | 60m | -13 / - | VE1YX | - / -10 | 2 | ✓ Closing fragment |
| 08-13 22:32 | 60m | -18 / +2 | F5RAV | -5 / +5 | 7 | ✓ Full exchange observed |
| 08-13 22:31 | 60m | -16 / -7 | GB8VJ | -10 / - | 4 | ✓ Closing observed |
| 08-13 22:25 | 80m | -18 / - | EA1AA | - / - | 2 | Partial capture |
| 08-13 22:22 | 80m | -8 / -8 | 9A3AUH | +10 / -17 | 5 | ✓ Full exchange observed |
| 08-13 22:20 | 80m | -4 / -7 | F5MYK | -4 / -5 | 4 | ✓ Full exchange observed |
| 08-13 22:16 | 80m | -11 / - | DO9JTR | - / -12 | 3 | Partial capture |
| 08-13 22:13 | 80m | -8 / - | DO2YJG | -9 / -7 | 5 | ✓ Closing observed |
| 08-13 22:10 | 80m | -2 / - | LZ2VQ | - / -3 | 2 | ✓ Closing fragment |
| 08-13 22:08 | 80m | -7 / - | HB9EKJ | - / -13 | 3 | ✓ Closing fragment |
| 08-13 20:38 | 60m | - / - | F5RAV | -10 / - | 4 | Partial capture |
| 08-13 20:36 | 60m | -8 / +2 | ON7GB | -1 / - | 5 | ✓ Full exchange observed |
| 08-13 20:34 | 60m | -12 / - | DK2CC | - / +1 | 3 | Partial capture |
| 08-13 20:30 | 60m | - / - | DK2CC | -6 / - | 4 | Partial capture |
| 08-13 20:29 | 60m | -10 / +4 | DJ0MDC | +6 / +5 | 5 | ✓ Full exchange observed |
| 08-13 20:28 | 60m | - / - | LY2HM | -9 / - | 3 | Partial capture |
| 08-13 20:28 | 60m | -10 / - | G0AZH | -5 / -4 | 10 | Partial capture |
| 08-13 20:28 | 60m | - / +1 | ON7GB | -2 / - | 4 | Partial capture |
| 08-13 20:28 | 60m | - / -5 | PE1MHY | -10 / - | 4 | Partial capture |
| 08-13 20:25 | 60m | - / - | ON7GB | +4 / - | 2 | Partial capture |
| 08-13 20:24 | 60m | -14 / +3 | DJ0MDC | -6 / - | 3 | ✓ Closing observed |
| 08-13 20:19 | 80m | -9 / - | DJ0MDC | -5 / +2 | 3 | ✓ Closing observed |
| 08-13 20:11 | 80m | - / - | DL6UM | +8 / - | 2 | Partial capture |
| 08-13 20:10 | 80m | - / - | DJ0MDC | +2 / - | 9 | Partial capture |
| 08-13 20:10 | 80m | - / -13 | F1PBZ | -3 / - | 3 | Partial capture |
| 08-13 20:09 | 80m | - / - | SP9UPH | +21 / - | 5 | Partial capture |
| 08-13 20:09 | 80m | - / - | DK1GP | -14 / - | 2 | Partial capture |
| 08-13 19:50 | 20m | -12 / -7 | DJ0MDC | -10 / +6 | 4 | ✓ Full exchange observed |
| 08-10 16:20 | 20m | - / -13 | E74PA | -6 / - | 2 | ✓ Closing fragment |
| 08-07 22:11 | 80m | -13 / -6 | DL2VEL | -9 / - | 3 | ✓ Closing observed |
| 08-07 22:05 | 80m | -14 / - | RN4ACX | - / - | 2 | Partial capture |
| 08-07 22:01 | 80m | -16 / - | 9A4ZM | - / +4 | 3 | Partial capture |
| 08-07 21:58 | 80m | - / - | 9A4ZM | +2 / - | 2 | Partial capture |
| 08-07 21:58 | 80m | -18 / - | UA4FKT | - / +5 | 2 | Partial capture |
| 08-07 21:56 | 80m | -16 / 0 | DK0KG | -9 / - | 8 | Partial capture |
| 08-07 21:56 | 80m | -14 / -9 | SP6FME | +11 / - | 6 | ✓ Full exchange observed |
| 08-07 21:36 | 20m | -17 / - | OZ7DR | - / - | 3 | Partial capture |
| 08-07 21:30 | 20m | -16 / - | BG3NQT | - / - | 2 | Partial capture |
| 08-07 21:26 | 20m | -13 / - | BA4OO | - / - | 4 | Partial capture |
| 08-06 20:01 | 40m | - / -19 | EW8AAC | -17 / - | 4 | ✓ Closing fragment |
| 07-30 20:11 | 40m | -13 / -12 | YO9HP | -2 / - | 3 | ✓ Closing observed |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 215300 -15 1507 IU5HIU DL6MDF +06 (x2) 215345 +4 2139 DL6MDF DL1CC JO72 215400 -16 1508 IU5HIU DL6MDF +06 215415 -2 2139 DL6MDF DL1CC JO72 215430 -16 1508 IU5HIU DL6MDF +06 215445 -2 2139 DL6MDF DL1CC JO72 215500 -13 2139 DL1CC DL6MDF +11 215515 +8 2679 DL6MDF DL1CC R+27 215530 -13 2139 DL1CC DL6MDF RR73 215545 -3 2679 DL6MDF DL1CC 73 215700 -14 2000 LB9VH DL6MDF JN58 221230 -3 641 TF8KW DL6MDF JN58 (x3)
UTC dB Audio Message 214145 -11 2487 DL6MDF OH5KNL -21 (x2)
UTC dB Audio Message 222015 -6 2505 F5MYK DL6MDF R-05 222030 +1 2504 DL6MDF F5MYK RR73 222045 -3 2505 F5MYK DL6MDF 73 222230 -11 2367 9A3AUH DL6MDF JN58 222245 +10 2367 DL6MDF 9A3AUH -08 222300 -4 2367 9A3AUH DL6MDF R-17 222315 +9 2366 DL6MDF 9A3AUH RR73 222330 -9 2367 9A3AUH DL6MDF 73 222515 -20 1701 EA1AA DL6MDF JN58 (x2) 222745 -7 699 RN3YN DL6MDF JN58 222915 -16 1411 CT7AUT DL6MDF JN58 214345 -4 1053 DL6MDF LB9ZG -07 (x2) 214615 -23 1714 EA8UP DL6MDF JN58
UTC dB Audio Message 213645 -17 1659 OZ7DR DL6MDF JN58 (x3) 214115 -15 1820 R5AJ DL6MDF JN58 162045 -5 1498 DL6MDF E74PA -13 (x2) 162715 -12 556 A61QQ DL6MDF JN58 195030 -7 1622 DL6MDF DJ0MDC -07 195045 -14 1622 DJ0MDC DL6MDF R+06 195100 -14 1622 DL6MDF DJ0MDC RR73 195115 -11 1622 DJ0MDC DL6MDF 73 202815 -3 2283 YO3NSS DL6MDF JN58 (x4)
UTC dB Audio Message 200930 -10 689 OE6TNO DL6MDF +10 201015 +2 480 DL6MDF OE6TNO R-10 (x2) 201115 +1 550 DL6MDF YO9HP -12 201115 -4 480 DL6MDF OE6TNO 73 201315 -4 550 DL6MDF YO9HP RR73 201330 -13 690 YO9HP DL6MDF 73 201345 -3 2835 DL6MDF DL7ACA JO40 200100 -19 1250 DL6MDF EW8AAC -19 (x4) 214915 -9 547 TJ1GD/P DL6MDF JN58 094530 -10 483 DL6MDF HA3FIC +00 202800 -12 2365 DL6MDF R1QF -15
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.
FT8DB and SO8OO WebSDR are a hobby project maintained solo. ☕ Buy me a coffee