DM3WN — 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 DM3WN, decoded by SO8OO in southeastern Poland. 67 FT8 messages attributed to this token as transmitter, on 160m, 80m, 20m, across 3 UTC dates in the available aggregate history. Observed between 2026-08-24 and 2026-10-14.
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 67 FT8 messages attributed to DM3WN as the transmitting token by decoded message structure across 3 UTC dates in the available aggregate history. The largest monitored-band total was 80 m (88%), followed by 160 m (7%) and 20 m (4%). Most decodes (88%) fell within the six-hour window 20:00-02:00 UTC. Most successfully decoded messages attributed to this token fell in SO8OO's strong S/N range (94%); the estimated median was +8 dB.
Overview
Bands
Last attributed message: 2026-10-14 01:14 UTC
Observed FT8 message patterns
- Attributed sample
- 67 messages
- Active dates
- 3 UTC dates
- Estimated median S/N
- +8 dB
- Estimated 10th-90th percentile
- -4 to +18 dB
- Recurring-pattern threshold
- Met
SO8OO display ranges among successful decodes: weak (≤ -16 dB) 2, moderate (-15 to -9 dB) 2, strong (≥ -8 dB) 63.
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 DM3WN 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 DM3WN
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
- JN49 · 23 decoded messages
- SO8OO receiver locator
- KN09VW
- Locator-centre separation
- 920 km (approx.)
- Last such locator decoded
- 2026-10-14 01:14 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 | DM3WN S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 10-15 19:12 | 80m | - / -21 | DJ3HW | +9 / - | 2 | Partial capture |
| 10-15 19:10 | 80m | - / -20 | DK6WS | -2 / - | 4 | ✓ Closing fragment |
| 10-15 19:06 | 80m | - / -12 | DM1SV | -3 / - | 2 | ✓ Closing fragment |
| 10-14 01:59 | 40m | - / -10 | PV8AJ | -16 / - | 3 | ✓ Closing fragment |
| 10-14 01:13 | 80m | +16 / - | GD5MUP | - / - | 4 | Partial capture |
| 10-14 01:11 | 80m | +16 / +3 | F5OYA/P | -3 / -1 | 5 | ✓ Full exchange observed |
| 10-14 01:10 | 80m | +17 / -11 | UN7CL | -12 / -15 | 5 | ✓ Full exchange observed |
| 10-14 01:09 | 80m | +14 / - | ON3MOH/P | - / - | 2 | Partial capture |
| 10-14 01:07 | 80m | +20 / - | 9A5MP | - / - | 2 | Partial capture |
| 10-13 23:59 | 80m | -6 / -23 | IZ8XXE | +11 / -14 | 6 | ✓ Full exchange observed |
| 10-13 23:57 | 80m | -3 / -11 | SP5MXZ | +12 / -14 | 7 | ✓ Full exchange observed |
| 10-13 23:54 | 80m | -1 / - | 9A4ZM | +20 / -7 | 4 | Partial capture |
| 10-13 23:54 | 80m | +2 / +1 | DK7ZT | +13 / -1 | 4 | ✓ Full exchange observed |
| 10-13 23:52 | 80m | 0 / +2 | DO1FHQ | -2 / -5 | 5 | ✓ Full exchange observed |
| 10-13 22:43 | 80m | +13 / - | EB3JT | -13 / -11 | 5 | ✓ Closing observed |
| 10-13 22:41 | 80m | +14 / -23 | DH1KJ | +5 / +6 | 4 | ✓ Full exchange observed |
| 10-13 22:37 | 80m | - / - | DL/AD2LX | +2 / - | 5 | Partial capture |
| 10-13 22:37 | 80m | +1 / -4 | IU5HIU | -7 / -7 | 8 | ✓ Full exchange observed |
| 10-13 22:35 | 80m | +8 / -7 | DO9BAU | +6 / +5 | 6 | ✓ Full exchange observed |
| 10-13 22:34 | 80m | +2 / -13 | DA6DNA | +1 / +1 | 5 | ✓ Full exchange observed |
| 10-13 22:33 | 160m | - / - | UA4FKT | 0 / - | 2 | Partial capture |
| 10-13 22:31 | 160m | +6 / - | DK7ZT | +4 / -7 | 5 | ✓ Full exchange observed |
| 10-13 22:30 | 160m | +6 / - | LA9JKA | -12 / -12 | 4 | ✓ Closing observed |
| 10-13 20:45 | 80m | - / -6 | GM0MST | -14 / - | 3 | Partial capture |
| 10-13 20:38 | 80m | +10 / -3 | US2YW | +3 / -3 | 7 | ✓ Full exchange observed |
| 10-13 20:37 | 80m | +10 / - | EC3A | - / -7 | 2 | ✓ Closing fragment |
| 10-13 20:37 | 80m | +7 / -7 | UX0CZ | -8 / -20 | 7 | ✓ Full exchange observed |
| 10-13 20:35 | 80m | +7 / -10 | YO4NF | +7 / -10 | 4 | ✓ Full exchange observed |
| 10-13 20:34 | 80m | +8 / +9 | M8IFY | -15 / -8 | 5 | ✓ Full exchange observed |
| 10-13 02:04 | 80m | - / - | DK8HC | +4 / - | 5 | Partial capture |
| 10-13 02:04 | 80m | - / - | HG8LXL | +6 / - | 4 | Partial capture |
| 10-13 02:04 | 80m | - / +2 | IK4TVP | +10 / - | 4 | Partial capture |
| 10-13 02:02 | 80m | +13 / +10 | OZ1A | 0 / +9 | 5 | ✓ Full exchange observed |
| 09-12 17:45 | 80m | - / -12 | DO4TYW | -11 / - | 5 | Partial capture |
| 09-12 17:25 | 80m | - / -16 | DO6AZ | -8 / - | 2 | ✓ Closing fragment |
| 08-24 12:53 | 20m | -18 / - | VE3PFW | - / - | 2 | Partial capture |
| 08-23 17:20 | 40m | - / -22 | PD0MNO | -13 / - | 2 | ✓ Closing fragment |
| 08-23 16:51 | 40m | - / -25 | IK4LZH | -2 / - | 3 | Partial capture |
| 08-23 16:42 | 40m | - / -13 | DM5JBN | -3 / - | 3 | ✓ Closing fragment |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 011200 -2 2654 DM3WN F5OYA/P R+03 011215 +17 2654 F5OYA/P DM3WN RR73 011230 -5 2654 DM3WN F5OYA/P 73 011300 +14 2654 GD5MUP DM3WN JN49 (x4) 190645 -4 1305 DM3WN DM1SV -12 (x2) 191000 -3 1032 DM3WN DK6WS -20 (x4) 191200 +11 1165 DM3WN DJ3HW JO42 (x2)
UTC dB Audio Message 164045 -9 1435 DM3WN DK6WS -18 164245 -2 1120 DM3WN DM5JBN JO60 (x3) 165145 -2 438 DM3WN IK4LZH -25 (x3) 172000 -15 1607 DM3WN PD0MNO -22 (x2) 015915 -17 1345 DM3WN PV8AJ -10 (x3) 020345 -11 2599 DM3WN RA4FUT LO23
UTC dB Audio Message 223030 +4 1752 LA9JKA DM3WN JN49 (x2) 223115 -12 1464 DM3WN LA9JKA RR73 223130 +7 1752 LA9JKA DM3WN 73 223145 +6 824 DM3WN DK7ZT +11 (x2) 223230 +4 1752 DK7ZT DM3WN R-07 223245 +4 824 DM3WN DK7ZT RR73 223300 +8 1752 DK7ZT DM3WN 73 223315 +3 1753 DM3WN UA4FKT LO23 (x2)
UTC dB Audio Message 125345 -16 1180 VE3PFW DM3WN JN49 (x2) 125445 -14 1180 EC3A DM3WN JN49
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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