DM9LSB — 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 DM9LSB, decoded by SO8OO in southeastern Poland. 337 FT8 messages attributed to this token as transmitter, on 160m, 80m, 60m, 40m, 20m, across 27 UTC dates in the available aggregate history. Observed between 2026-06-19 and 2026-10-18.
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 337 FT8 messages attributed to DM9LSB as the transmitting token by decoded message structure across 27 UTC dates in the available aggregate history. The largest monitored-band total was 160 m (60%), followed by 60 m (22%) and 40 m (14%). Most decodes (77%) fell within the six-hour window 01:00-07:00 UTC. Received S/N was mixed across SO8OO's weak, moderate and strong ranges; the estimated median was -9 dB.
Overview
Bands
Last attributed message: 2026-10-18 17:42 UTC
Observed FT8 message patterns
- Attributed sample
- 337 messages
- Active dates
- 27 UTC dates
- Estimated median S/N
- -9 dB
- Estimated 10th-90th percentile
- -20 to -2 dB
- Recurring-pattern threshold
- Met
SO8OO display ranges among successful decodes: weak (≤ -16 dB) 71, moderate (-15 to -9 dB) 113, strong (≥ -8 dB) 153.
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 DM9LSB 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 DM9LSB
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
- JN48 · 164 decoded messages
- SO8OO receiver locator
- KN09VW
- Locator-centre separation
- 941 km (approx.)
- Last such locator decoded
- 2026-10-18 17:42 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 | DM9LSB S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 10-18 17:41 | 160m | -8 / - | UN0GY | - / - | 3 | Partial capture |
| 10-18 17:32 | 160m | -2 / - | UN7PNF | - / - | 2 | Partial capture |
| 10-12 17:41 | 160m | -12 / - | SV7BVM | - / - | 2 | Partial capture |
| 10-12 17:40 | 160m | -8 / - | R9SAP | - / - | 2 | Partial capture |
| 10-11 17:58 | 160m | -10 / - | PA2G | - / - | 3 | Partial capture |
| 10-11 17:10 | 160m | +1 / - | M0CTP | - / -9 | 3 | ✓ Closing fragment |
| 10-11 17:08 | 160m | -4 / -6 | DK0NPB | -7 / -7 | 5 | ✓ Full exchange observed |
| 10-11 17:08 | 160m | -1 / - | ON1CH | - / -18 | 2 | ✓ Closing fragment |
| 10-11 17:05 | 160m | -2 / -3 | DL7ULA | -18 / -3 | 5 | ✓ Full exchange observed |
| 10-11 17:05 | 160m | -2 / -13 | SN4K | -5 / -4 | 5 | ✓ Full exchange observed |
| 10-11 17:04 | 160m | -6 / -1 | DO1UKR | -12 / -6 | 5 | ✓ Full exchange observed |
| 10-11 17:01 | 160m | -2 / - | UA6ASQ | - / - | 4 | Partial capture |
| 10-11 06:20 | 60m | -10 / - | ZL4OL | - / - | 2 | ✓ Closing fragment |
| 10-06 06:03 | 40m | -11 / - | IZ8PPI | - / -12 | 2 | Partial capture |
| 10-06 06:01 | 40m | -6 / - | CT7AXN | - / -4 | 2 | ✓ Closing fragment |
| 10-06 06:00 | 40m | -8 / -23 | IW0RLC | -15 / -10 | 7 | ✓ Full exchange observed |
| 10-06 05:55 | 40m | -5 / - | EA8SG | - / -11 | 5 | ✓ Closing fragment |
| 10-06 05:49 | 60m | -4 / - | HI3QMT | - / -10 | 4 | ✓ Closing fragment |
| 10-06 05:45 | 60m | -4 / - | ZL4OL | - / -22 | 3 | ✓ Closing fragment |
| 10-06 05:42 | 60m | 0 / - | ZL2AGY | - / -25 | 3 | ✓ Closing fragment |
| 10-04 05:22 | 160m | -9 / - | K1BZM | - / -19 | 4 | Partial capture |
| 10-04 05:14 | 160m | -11 / - | VE2CKW | - / -21 | 3 | Partial capture |
| 10-04 05:09 | 160m | -11 / - | W7YA | - / -4 | 6 | ✓ Closing fragment |
| 10-04 05:08 | 160m | -6 / - | W0AWL | - / - | 2 | Partial capture |
| 10-04 05:03 | 160m | -12 / - | W7YA | - / -14 | 7 | Partial capture |
| 10-04 04:58 | 160m | -11 / - | VE2CKW | - / -20 | 9 | Partial capture |
| 10-04 04:55 | 160m | -6 / - | KB3VQC | - / -22 | 4 | ✓ Closing fragment |
| 10-04 04:54 | 160m | -2 / - | W0AWL | - / - | 2 | Partial capture |
| 10-04 04:51 | 160m | -3 / - | K1BZM | - / - | 4 | Partial capture |
| 10-04 04:50 | 160m | -8 / - | W0AWL | - / - | 2 | Partial capture |
| 10-04 04:46 | 160m | -8 / - | W8CO | - / - | 6 | Partial capture |
| 10-03 05:55 | 60m | -9 / -1 | OM3ZAS | -2 / -13 | 5 | Partial capture |
| 10-03 05:54 | 60m | -8 / - | ZL4OL | - / -15 | 3 | ✓ Closing fragment |
| 10-03 05:52 | 60m | -6 / - | N2AJ | - / -6 | 5 | ✓ Closing fragment |
| 10-02 05:39 | 40m | -13 / - | ZL3TX | - / - | 2 | Partial capture |
| 10-02 05:36 | 60m | -8 / -7 | DL9KM | -16 / -12 | 5 | ✓ Full exchange observed |
| 10-02 05:35 | 60m | -7 / - | ZL2AGY | - / -24 | 3 | ✓ Closing fragment |
| 10-02 05:30 | 60m | -8 / - | ZL4OL | - / -24 | 4 | ✓ Closing fragment |
| 10-02 05:28 | 60m | -9 / - | HC5F | - / -24 | 3 | Partial capture |
| 10-02 05:25 | 60m | -4 / - | N4SIM | - / - | 2 | Partial capture |
| 10-02 05:23 | 60m | -6 / - | CE2SV | - / - | 2 | Partial capture |
| 10-02 05:06 | 160m | -13 / - | WB4MSG | - / - | 2 | Partial capture |
| 10-02 05:01 | 160m | -13 / - | W3LL | - / -14 | 4 | ✓ Closing fragment |
| 10-02 04:57 | 160m | -15 / - | WB4MSG | - / - | 6 | Partial capture |
| 09-23 05:37 | 60m | -12 / - | ZL2AGY | - / -15 | 2 | ✓ Closing fragment |
| 09-23 05:14 | 160m | -20 / - | N6PSE | - / -7 | 6 | Partial capture |
| 09-23 05:03 | 160m | -19 / - | N6PSE | - / -7 | 8 | Partial capture |
| 09-23 04:42 | 160m | -16 / - | VE9RCI | - / - | 2 | Partial capture |
| 09-23 04:37 | 160m | -15 / - | W7YA | - / - | 2 | Partial capture |
| 09-23 04:33 | 160m | -14 / - | K6RO | - / -6 | 3 | Partial capture |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 171100 +2 1548 M0CTP DM9LSB 73 175830 -14 1548 PA2G DM9LSB JN48 (x3) 174000 -13 1600 R9SAP DM9LSB JN48 (x2) 174145 -7 1600 SV7BVM DM9LSB JN48 (x2) 173130 -7 1623 OH1LWZ DM9LSB JN48 173230 -2 1558 UN7PNF DM9LSB JN48 (x2) 173415 -11 1558 UN0GY DM9LSB JN48 (x4)
UTC dB Audio Message 055730 -8 1653 OM3ZAS DM9LSB R-13 (x2) 054245 +0 1653 ZL2AGY DM9LSB JN48 (x3) 054445 -7 1653 SQ8ECJ DM9LSB RR73 054530 -7 1653 ZL4OL DM9LSB JN48 (x3) 054915 -6 1653 HI3QMT DM9LSB JN48 (x4) 062000 -11 1596 ZL4OL DM9LSB JN48 (x2)
UTC dB Audio Message 055800 -5 1658 IU8RFW DM9LSB RR73 055930 -3 1602 CQ OC DM9LSB JN48 (x3) 060045 -6 1863 DM9LSB IW0RLC JN63 060100 -5 1602 CT7AXN DM9LSB -04 060115 -14 1863 DM9LSB IW0RLC JN63 060130 -6 1602 CT7AXN DM9LSB RR73 060145 -21 1863 DM9LSB IW0RLC JN63 060200 -6 1602 IW0RLC DM9LSB -10 060215 -20 1863 DM9LSB IW0RLC R-23 060230 -9 1602 IW0RLC DM9LSB RR73 060245 -16 1863 DM9LSB IW0RLC 73 060300 -10 1602 IZ8PPI DM9LSB R-12 (x2)
UTC dB Audio Message 194745 +14 2353 DM9LSB HA7XL JN97 (x5) 200630 -3 1720 DM9LSB R7CD -16 (x2) 200800 +11 1651 DM9LSB HA7XL JN97 (x3) 203015 -2 1460 <...> DM9LSB JN48 (x2) 203100 -1 2271 DM9LSB YO1BRANCUSI -08 211630 -2 1504 <...> DM9LSB JN48 211745 +2 1402 DM9LSB DB100FT +11
UTC dB Audio Message 055945 -20 1628 VK6BAD DM9LSB JN48 (x2) 060215 -24 1619 XE2MDH DM9LSB JN48
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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