DL2MOS — FT8 activity observed at SO8OO
Receiver-side FT8 activity involving DL2MOS, decoded by SO8OO in southeastern Poland. 114 FT8 messages attributed to this token as transmitter, on 160m, 80m, 60m, 40m, 20m, across 19 UTC dates in the available aggregate history. Observed between 2026-06-19 and 2026-09-15.
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 114 FT8 messages attributed to DL2MOS as the transmitting token by decoded message structure across 19 UTC dates in the available aggregate history. The largest monitored-band total was 20 m (56%), followed by 40 m (23%) and 60 m (11%). Most decodes (66%) fell within the six-hour window 18:00-00:00 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: 2026-09-15 22:14 UTC
Observed FT8 message patterns
- Attributed sample
- 114 messages
- Active dates
- 19 UTC dates
- Estimated median S/N
- -11 dB
- Estimated 10th-90th percentile
- -18 to -1 dB
- Recurring-pattern threshold
- Met
SO8OO display ranges among successful decodes: weak (≤ -16 dB) 25, moderate (-15 to -9 dB) 42, strong (≥ -8 dB) 47.
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 DL2MOS 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 DL2MOS
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
- JO31 · 40 decoded messages
- SO8OO receiver locator
- KN09VW
- Locator-centre separation
- 1,054 km (approx.)
- Last such locator decoded
- 2026-09-15 22:14 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 | DL2MOS S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 09-15 22:13 | 80m | -11 / - | F5MMX | - / - | 2 | Partial capture |
| 09-15 22:12 | 80m | -16 / - | F5RMK | -9 / - | 3 | ✓ Closing observed |
| 09-12 12:30 | 40m | - / - | 9A4ZM | +6 / - | 2 | Partial capture |
| 09-12 12:30 | 40m | - / - | HG8LXL | 0 / - | 4 | Partial capture |
| 09-12 12:29 | 40m | -4 / - | GB1HTC | - / -11 | 3 | ✓ Closing fragment |
| 09-11 05:53 | 40m | -6 / +7 | S57NCP | +8 / -10 | 5 | ✓ Full exchange observed |
| 09-08 19:57 | 160m | -10 / - | DO1UKR | -3 / +10 | 7 | Partial capture |
| 09-08 19:57 | 160m | -12 / -12 | G4ATX | -7 / - | 3 | ✓ Closing observed |
| 09-08 19:54 | 160m | -16 / +1 | DM0CRACY | -12 / +3 | 3 | Partial capture |
| 09-08 19:32 | 60m | -7 / -3 | OE8DDX | +5 / +6 | 4 | ✓ Full exchange observed |
| 09-08 19:28 | 60m | - / 0 | DL9NEI | -5 / - | 6 | ✓ Closing fragment |
| 09-08 19:27 | 60m | -18 / - | DC7MA | -23 / -15 | 2 | ✓ Closing observed |
| 09-08 19:27 | 60m | - / +5 | DK7ZT | -16 / - | 2 | Partial capture |
| 09-08 19:26 | 60m | -17 / +2 | IK4CBO | -7 / +10 | 6 | ✓ Full exchange observed |
| 09-08 19:25 | 60m | - / 0 | F5OZC | -6 / - | 2 | ✓ Closing fragment |
| 09-04 20:24 | 40m | - / - | OK2VCR | +1 / - | 2 | Partial capture |
| 09-04 20:23 | 40m | +9 / +4 | LA8ENA | +10 / -5 | 5 | ✓ Full exchange observed |
| 08-29 04:54 | 60m | -7 / - | NX8Y | - / -14 | 3 | Partial capture |
| 08-27 06:22 | 20m | - / -10 | VK3EV | -6 / - | 2 | ✓ Closing fragment |
| 08-26 20:51 | 20m | -4 / - | VP2VKC | - / - | 2 | Partial capture |
| 08-25 18:59 | 20m | - / -17 | DU3AW | -12 / - | 2 | ✓ Closing fragment |
| 08-24 18:07 | 20m | +2 / -9 | JN1ILK | +2 / -7 | 4 | ✓ Full exchange observed |
| 08-19 18:25 | 20m | - / -2 | <...> | -18 / - | 2 | Partial capture |
| 08-12 20:46 | 60m | -10 / - | 9A4ZM | +3 / -1 | 4 | Partial capture |
| 08-12 20:44 | 60m | -8 / +3 | G3UHU | -10 / -3 | 5 | ✓ Full exchange observed |
| 08-08 21:04 | 40m | -10 / - | DG9FCP | - / - | 2 | ✓ Closing fragment |
| 08-08 20:59 | 40m | +8 / - | SP6JIU | - / +3 | 2 | Partial capture |
| 08-08 20:57 | 40m | -5 / +1 | PB1PCH | -12 / -14 | 5 | ✓ Full exchange observed |
| 08-05 22:17 | 20m | -11 / - | JA4JKO | -23 / -18 | 4 | Partial capture |
| 08-05 22:16 | 20m | -5 / -1 | <...> | -17 / -3 | 4 | ✓ Closing fragment |
| 08-05 22:09 | 20m | -4 / - | VE3GLN | -13 / -12 | 5 | ✓ Closing observed |
| 08-05 21:53 | 20m | -9 / - | OH8JJ | - / -6 | 4 | Partial capture |
| 08-05 21:50 | 20m | -12 / - | WY0V | - / - | 4 | Partial capture |
| 08-04 11:51 | 20m | -10 / - | LA5XX | - / - | 2 | Partial capture |
| 08-04 10:15 | 40m | -16 / - | DL6CMF | - / -3 | 2 | Partial capture |
| 08-04 01:36 | 40m | - / - | DL3MIB | -18 / - | 2 | Partial capture |
| 08-04 01:36 | 40m | - / - | EA1AA | -19 / - | 2 | ✓ Closing fragment |
| 08-03 23:16 | 40m | - / - | F5RRS | -7 / - | 5 | Partial capture |
| 07-31 13:55 | 20m | -15 / - | <...> | - / +2 | 3 | ✓ Closing fragment |
| 07-31 13:52 | 20m | -11 / -21 | OE6GBG | -5 / 0 | 20 | Partial capture |
| 07-31 13:46 | 20m | -12 / - | EA5FQ | - / 0 | 3 | ✓ Closing fragment |
| 07-31 13:44 | 20m | -2 / +2 | 9A6NTK | -7 / - | 4 | ✓ Closing observed |
| 07-31 13:43 | 20m | -12 / - | <...> | - / +3 | 2 | ✓ Closing fragment |
| 07-31 13:40 | 20m | -16 / - | OZ9WRH | - / - | 2 | ✓ Closing fragment |
| 07-31 13:38 | 20m | -3 / - | 9A3TGY | - / -16 | 3 | Partial capture |
| 07-31 13:36 | 20m | - / -6 | 9A3AUH | -8 / - | 2 | ✓ Closing fragment |
| 07-31 11:46 | 20m | - / -15 | M7JVH | -17 / - | 4 | ✓ Closing fragment |
| 07-10 23:16 | 20m | -20 / - | KC1WAY | - / -8 | 2 | ✓ Closing fragment |
| 07-10 22:56 | 20m | -18 / - | AD8LE | - / -16 | 3 | Partial capture |
| 07-10 22:52 | 20m | -18 / - | KD2RUY | - / -10 | 3 | ✓ Closing fragment |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 221200 -20 1503 F5RMK DL2MOS JO31 (x2) 221245 -9 1503 DL2MOS F5RMK RR73 221330 -8 2118 F5MMX DL2MOS JO31 (x2)
UTC dB Audio Message 071400 -13 1097 W2ARP DL2MOS JO31 055330 -7 2595 S57NCP DL2MOS JO31 055345 +4 2594 DL2MOS S57NCP +07 055400 -3 2595 S57NCP DL2MOS R-10 055415 +11 2595 DL2MOS S57NCP RR73 055430 -8 2595 S57NCP DL2MOS 73 122900 -6 656 GB1HTC DL2MOS JO31 (x3) 123015 -2 1648 DL2MOS HG8LXL KN06 123015 +8 652 DL2MOS 9A4ZM JN86 123045 +2 1648 DL2MOS HG8LXL KN06 123045 +5 652 DL2MOS 9A4ZM JN86 123115 +2 1648 DL2MOS HG8LXL KN06 (x2)
UTC dB Audio Message 234245 -5 1493 DL2MOS 9A4ZM JN86 195415 -18 1817 DM0CRACY DL2MOS JO31 195430 -12 1818 DL2MOS DM0CRACY +01 195445 -15 1817 DM0CRACY DL2MOS R+03 195500 -20 1819 DL2MOS RR73; OH2NAG <...> +00 195730 -12 842 G4ATX DL2MOS JO31 195730 -1 711 DL2MOS DO1UKR JO43 195745 -7 844 DL2MOS G4ATX -12 195800 -5 711 DL2MOS DO1UKR JO43 195815 -7 844 DL2MOS G4ATX RR73 195830 -6 711 DL2MOS DO1UKR JO43 (x3) 200045 -8 711 DO1UKR DL2MOS +10 (x2)
UTC dB Audio Message 192900 -10 1688 DL2MOS IK4CBO +02 192900 -7 1908 DL2MOS DL9NEI JN58 192915 -16 1688 IK4CBO DL2MOS R+10 192930 -6 1688 DL2MOS IK4CBO RR73 192930 -3 1908 DL2MOS DL9NEI JN58 192945 -18 1689 IK4CBO DL2MOS 73 193000 -6 1908 DL2MOS DL9NEI JN58 (x3) 193245 -8 610 OE8DDX DL2MOS JO31 193300 +6 611 DL2MOS OE8DDX -03 193315 -6 610 OE8DDX DL2MOS R+06 193330 +4 611 DL2MOS OE8DDX RR73 193400 +10 607 DL2MOS 9A4ZM JN86 193715 -12 1354 SP6SOZ DL2MOS JO31
UTC dB Audio Message 182500 -21 1764 DL2MOS <...> -02 (x2) 180500 -5 2886 JN1ILK DL2MOS JO31 180745 +3 2887 DL2MOS JN1ILK -09 180800 +0 2887 JN1ILK DL2MOS R-07 180815 +1 2886 DL2MOS JN1ILK RR73 180830 +3 2886 JN1ILK DL2MOS 73 193500 -24 2778 7K1CPT DL2MOS R-05 185900 -11 2685 DL2MOS DU3AW -17 (x2) 204445 +8 2916 K2GOD DL2MOS JO31 205115 -5 2771 VP2VKC DL2MOS JO31 (x2) 062215 -4 2755 DL2MOS VK3EV -10 (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.
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