DM3VL — 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 DM3VL, decoded by SO8OO in southeastern Poland. 76 FT8 messages attributed to this token as transmitter, on 160m, 80m, across 1 UTC dates in the available aggregate history. Last observed 2026-11-05.
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 76 FT8 messages attributed to DM3VL as the transmitting token by decoded message structure across 1 UTC dates in the available aggregate history. The largest monitored-band total was 80 m (67%), followed by 160 m (33%). In this small sample, the estimated median decoder S/N was +18 dB; no usual signal pattern is inferred.
Overview
Bands
Last attributed message: 2026-11-05 20:25 UTC
Observed FT8 message patterns
- Attributed sample
- 76 messages
- Active dates
- 1 UTC dates
- Estimated median S/N
- +18 dB
- Estimated 10th-90th percentile
- +10 to +24 dB
- Recurring-pattern threshold
- Not met
SO8OO display ranges among successful decodes: weak (≤ -16 dB) 0, moderate (-15 to -9 dB) 0, strong (≥ -8 dB) 76.
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. The sample does not meet the threshold for a recurring time or signal-pattern claim (20 attributed messages, three UTC dates and five distinct 15-minute windows).
Frequent counterpart tokens observed at SO8OO
Tokens most often paired with DM3VL in decoded directed-looking exchanges:
Most frequent locator attributed to DM3VL
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
- JO61 · 37 decoded messages
- SO8OO receiver locator
- KN09VW
- Locator-centre separation
- 642 km (approx.)
- Last such locator decoded
- 2026-11-05 20:22 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 | DM3VL S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 11-05 20:25 | 80m | - / - | UA4FKT | +3 / - | 3 | Partial capture |
| 11-05 20:24 | 80m | +17 / - | JA6EXO | - / -17 | 3 | ✓ Closing fragment |
| 11-05 20:22 | 80m | +15 / - | JA5MHD | -14 / -16 | 2 | Partial capture |
| 11-05 20:22 | 80m | +17 / -13 | JR1AIB | -13 / - | 4 | ✓ Closing observed |
| 11-05 20:20 | 80m | +19 / - | JH2VVH | - / -18 | 3 | ✓ Closing fragment |
| 11-05 20:19 | 80m | - / - | UA4FKT | +8 / - | 2 | Partial capture |
| 11-05 20:18 | 80m | +20 / - | JA5XAE | -14 / -16 | 3 | ✓ Closing observed |
| 11-05 20:17 | 80m | - / -3 | YO4NF | +6 / - | 2 | Partial capture |
| 11-05 20:16 | 80m | - / - | JA6LCJ | -16 / - | 4 | Partial capture |
| 11-05 20:16 | 80m | +19 / - | JR1GSE | - / -18 | 4 | ✓ Closing fragment |
| 11-05 20:14 | 80m | - / - | JA0FSB | -16 / - | 2 | Partial capture |
| 11-05 20:14 | 80m | - / - | JH2VVH | -23 / - | 2 | Partial capture |
| 11-05 20:13 | 80m | +22 / -8 | JA5AUC | -14 / -16 | 8 | ✓ Full exchange observed |
| 11-05 20:10 | 80m | - / - | JA9PPC | -16 / - | 3 | Partial capture |
| 11-05 20:10 | 80m | +20 / - | JH4IFF | - / -15 | 5 | ✓ Closing fragment |
| 11-05 20:04 | 80m | +24 / - | YO2CR | - / -10 | 2 | Partial capture |
| 11-05 20:03 | 80m | +28 / - | HB9IJF | -10 / -9 | 4 | ✓ Full exchange observed |
| 11-05 20:02 | 80m | +26 / - | DL1HTY | - / -6 | 2 | ✓ Closing fragment |
| 11-05 20:01 | 80m | +21 / - | R2EN | - / -7 | 2 | ✓ Closing fragment |
| 11-05 20:00 | 80m | - / - | JA9BFN | -21 / - | 3 | Partial capture |
| 11-05 19:59 | 80m | +21 / - | JH2FXK | - / -16 | 3 | ✓ Closing fragment |
| 11-05 19:55 | 80m | +16 / - | JA0FSB | - / - | 8 | Partial capture |
| 11-05 19:51 | 160m | +2 / +3 | S56P | +20 / 0 | 5 | ✓ Full exchange observed |
| 11-05 19:49 | 160m | +7 / - | E70SZ | - / - | 5 | Partial capture |
| 11-05 19:45 | 160m | +14 / +2 | 9A5E | +4 / 0 | 7 | ✓ Full exchange observed |
| 11-05 19:43 | 160m | +15 / -10 | R6AZ | -8 / -17 | 4 | ✓ Full exchange observed |
| 11-05 19:40 | 160m | +16 / - | DO5SB | - / -20 | 2 | Partial capture |
| 11-05 19:38 | 160m | +16 / - | OE2CAL | -6 / -3 | 5 | ✓ Full exchange observed |
| 11-05 19:38 | 160m | +16 / -4 | RA6ABO | -8 / -15 | 4 | ✓ Full exchange observed |
| 11-05 19:36 | 160m | +10 / - | ON6LEO | -2 / -5 | 5 | ✓ Full exchange observed |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 202130 +16 603 JH2VVH DM3VL 73 202215 -3 450 DM3VL JH4ADV PM64 202230 +17 603 JR1AIB DM3VL JO61 202245 -14 605 DM3VL JA5MHD PM63 202300 +15 603 JA5MHD DM3VL -16 202315 -11 691 DM3VL JR1AIB -13 (x2) 202400 +17 603 JR1AIB DM3VL 73 202430 +16 603 JA6EXO DM3VL -17 (x3) 202545 -2 603 DM3VL UA4FKT LO23 202545 -24 340 DM3VL JR3REX -12 202615 +6 603 DM3VL UA4FKT LO23 (x2)
UTC dB Audio Message 194645 +14 2747 9A5E DM3VL JO61 194700 +3 2133 DM3VL 9A5E +02 194715 +11 2747 9A5E DM3VL R+00 194730 +5 2133 DM3VL 9A5E RR73 194745 +15 2747 9A5E DM3VL 73 194900 +10 2747 E70SZ DM3VL JO61 (x5) 195130 -2 2271 S56P DM3VL JO61 195145 +21 2509 DM3VL S56P +03 195200 +4 2271 S56P DM3VL R+00 195215 +20 2509 DM3VL S56P RR73 195230 +4 2271 S56P DM3VL 73
CW
1 CW reception events in the last 30 days.
- 40m: 1 events; last heard 2026-10-31 07:56 UTC
Latest CW receptions
| UTC | Band | kHz | S/N · 500 Hz | WPM | Listen |
|---|---|---|---|---|---|
| 2026-10-31 07:56:57 | 40m | 7030.028 | 7.3 dB | 25 | WebSDR ↗ |
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