DM2BM — FT8 activity observed at SO8OO
Receiver-side FT8 activity involving DM2BM, decoded by SO8OO in southeastern Poland. 2,024 FT8 messages attributed to this token as transmitter, on 80m, 60m, 40m, 20m, 10m, across 45 UTC dates in the available aggregate history. Observed between 2026-06-07 and 2026-09-19.
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 2,024 FT8 messages attributed to DM2BM as the transmitting token by decoded message structure across 45 UTC dates in the available aggregate history. The largest monitored-band total was 40 m (66%), followed by 80 m (19%) and 60 m (14%). Most decodes (54%) fell within the six-hour window 16:00-22:00 UTC. Received S/N was mixed across SO8OO's weak, moderate and strong ranges; the estimated median was -7 dB.
Overview
Bands
Last attributed message: 2026-09-19 16:10 UTC
Observed FT8 message patterns
- Attributed sample
- 2,024 messages
- Active dates
- 45 UTC dates
- Estimated median S/N
- -7 dB
- Estimated 10th-90th percentile
- -16 to +3 dB
- Recurring-pattern threshold
- Met
SO8OO display ranges among successful decodes: weak (≤ -16 dB) 256, moderate (-15 to -9 dB) 619, strong (≥ -8 dB) 1,149.
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 DM2BM 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 DM2BM
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
- JO54 · 1,072 decoded messages
- SO8OO receiver locator
- KN09VW
- Locator-centre separation
- 892 km (approx.)
- Last such locator decoded
- 2026-09-19 16:08 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 | DM2BM S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 09-19 16:10 | 40m | 0 / - | GW5VOG | - / -3 | 2 | ✓ Closing fragment |
| 09-19 16:08 | 40m | +1 / - | DD4EB | - / 0 | 3 | ✓ Closing fragment |
| 09-19 16:07 | 40m | +3 / -12 | UT0UE | +4 / - | 4 | ✓ Closing observed |
| 09-19 16:05 | 40m | +6 / -16 | ES5RY | -10 / -8 | 5 | ✓ Full exchange observed |
| 09-19 16:01 | 40m | -2 / +2 | G4RCV | -16 / -5 | 5 | ✓ Full exchange observed |
| 09-19 15:59 | 40m | +1 / - | IU1KMZ | - / -9 | 3 | Partial capture |
| 09-19 15:57 | 40m | 0 / - | OH/DL4XT | - / +1 | 2 | Partial capture |
| 09-19 15:55 | 40m | -5 / -4 | IW1CKR | -17 / -5 | 4 | ✓ Full exchange observed |
| 09-19 15:48 | 40m | -6 / 0 | DL2YCP | -8 / +4 | 5 | ✓ Full exchange observed |
| 09-19 15:46 | 40m | +5 / - | OH/DL4XT | - / -12 | 3 | Partial capture |
| 09-19 15:44 | 40m | +1 / - | SM2ODB | - / - | 2 | Partial capture |
| 09-19 15:42 | 40m | +3 / - | E70SZ | +7 / +10 | 5 | ✓ Full exchange observed |
| 09-19 15:40 | 40m | -1 / - | DC2MA | - / -2 | 2 | Partial capture |
| 09-19 15:37 | 40m | +1 / -9 | ON1DGN | -14 / +2 | 5 | ✓ Full exchange observed |
| 09-19 15:36 | 40m | +1 / - | SQ3EWA | - / -1 | 3 | ✓ Closing fragment |
| 09-19 05:14 | 40m | -1 / - | HA8DG/QRP | - / - | 3 | Partial capture |
| 09-19 05:12 | 40m | +1 / -1 | IW4ECF | +6 / - | 5 | ✓ Full exchange observed |
| 09-19 05:10 | 40m | 0 / -3 | LZ2XF | -3 / -1 | 7 | ✓ Full exchange observed |
| 09-19 05:04 | 40m | 0 / - | CT2HEX | - / -9 | 2 | Partial capture |
| 09-19 05:02 | 40m | -2 / - | IZ8PPI | - / -16 | 4 | ✓ Closing fragment |
| 09-19 05:00 | 40m | -2 / - | KF5VDX | - / -15 | 3 | ✓ Closing fragment |
| 09-19 04:56 | 40m | -4 / - | RN6MA | - / -5 | 2 | ✓ Closing fragment |
| 09-19 04:48 | 40m | -1 / -12 | LZ1VVD | -6 / 0 | 5 | ✓ Full exchange observed |
| 09-12 06:18 | 40m | -8 / - | PD5PET | - / +4 | 3 | ✓ Closing fragment |
| 09-12 06:13 | 40m | -5 / - | M0YDR | -17 / +5 | 5 | ✓ Full exchange observed |
| 09-12 06:11 | 40m | +4 / - | ON3SLK | - / -12 | 3 | Partial capture |
| 09-12 06:08 | 40m | -6 / - | M7OIK | - / -16 | 2 | ✓ Closing fragment |
| 09-12 06:06 | 40m | -4 / - | GM6URC | - / -11 | 4 | ✓ Closing fragment |
| 09-12 06:05 | 40m | -6 / - | KE9END | - / - | 2 | Partial capture |
| 09-12 06:00 | 40m | +12 / - | MW9LQA | - / 0 | 3 | ✓ Closing fragment |
| 09-12 05:56 | 40m | +1 / +3 | IU2SLI | -6 / +6 | 5 | ✓ Full exchange observed |
| 09-12 05:55 | 40m | +1 / - | SP100PKP | - / -11 | 2 | Partial capture |
| 09-12 05:53 | 40m | +7 / +6 | LZ936BA | 0 / +10 | 5 | Partial capture |
| 09-12 05:51 | 40m | +1 / -4 | EW2MS | -2 / -7 | 6 | ✓ Full exchange observed |
| 09-12 05:49 | 40m | -6 / - | LZ1DB | - / -12 | 3 | ✓ Closing fragment |
| 09-12 05:47 | 40m | -5 / - | ON4NYO/QRP | - / -13 | 2 | Partial capture |
| 09-12 05:43 | 60m | -20 / -13 | F5RMK | -15 / -3 | 5 | ✓ Full exchange observed |
| 09-12 05:39 | 60m | - / - | DC9JVN | -10 / - | 2 | ✓ Closing fragment |
| 09-12 05:39 | 60m | -15 / - | F5HNQ | -13 / 0 | 2 | Partial capture |
| 09-12 05:36 | 60m | - / -2 | OH1NBF | -12 / - | 3 | ✓ Closing fragment |
| 09-12 05:34 | 60m | -19 / -12 | IK4CBO | -12 / - | 4 | ✓ Closing observed |
| 09-12 05:30 | 80m | -19 / - | MM0JTV | - / - | 3 | Partial capture |
| 09-12 05:19 | 80m | -14 / -8 | DL1YAU | -18 / -3 | 4 | ✓ Full exchange observed |
| 09-12 05:19 | 80m | -16 / +5 | DL0ERZ | -11 / 0 | 6 | ✓ Full exchange observed |
| 09-12 05:16 | 80m | -4 / -5 | DL7UKM | -2 / - | 4 | ✓ Closing observed |
| 09-12 05:14 | 80m | -10 / - | TM35DCM | - / - | 2 | Partial capture |
| 09-09 20:50 | 40m | - / -13 | IU2VUZ | -20 / - | 11 | Partial capture |
| 09-09 20:42 | 40m | - / -8 | IU4DTV | +4 / - | 2 | ✓ Closing fragment |
| 09-09 11:49 | 40m | -20 / +9 | DK2SW | -15 / - | 3 | ✓ Closing observed |
| 09-09 11:47 | 40m | -16 / - | IV3VFP | -19 / -6 | 3 | ✓ Closing observed |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 160230 -4 826 G4RCV DM2BM 73 160500 +2 2778 ES5RY DM2BM JO54 160515 -10 2778 DM2BM ES5RY -16 160530 +4 2778 ES5RY DM2BM R-08 160545 -10 2778 DM2BM ES5RY RR73 160600 +12 2778 ES5RY DM2BM 73 160700 +5 1568 DM2BM UT0UE -12 (x3) 160815 +3 1567 UT0UE DM2BM 73 160845 +0 2236 DD4EB DM2BM JO54 (x3) 161015 +3 2236 GW5VOG DM2BM -03 (x2)
UTC dB Audio Message 053830 -18 2245 CQ DM2BM JO54 (x2) 053915 -13 1933 DM2BM F5HNQ IN98 053915 -13 2246 DM2BM DC9JVN JN59 (x2) 054030 -15 2245 F5HNQ DM2BM +00 054130 -14 2245 CQ DM2BM JO54 054330 -17 1534 F5RMK DM2BM JO54 054345 -14 1534 DM2BM F5RMK -13 054400 -20 1534 F5RMK DM2BM R-03 054415 -16 1534 DM2BM F5RMK RR73 054430 -22 1534 F5RMK DM2BM 73 054500 -17 1072 EA3JW DM2BM JO54 054530 -11 753 9A3NF DM2BM JO54 033600 -14 749 DM2BM MI0NWA -09
UTC dB Audio Message 051945 -15 2101 DL1YAU DM2BM -03 052000 -18 2101 DM2BM DL1YAU R-08 052015 -18 758 DM2BM DO5PAP -17 052015 -13 2101 DL1YAU DM2BM RR73 052030 -18 2102 DM2BM DL1YAU 73 052045 -19 2101 DL0ERZ DM2BM +00 (x2) 052130 -5 1595 DM2BM DL0ERZ R+05 052145 -12 2101 DL0ERZ DM2BM RR73 052200 -18 1595 DM2BM DL0ERZ 73 052430 +1 1393 DM2BM SQ100PKP -04 052815 -24 1103 DA1MO DM2BM JO54 053030 -13 2429 MM0JTV DM2BM JO54 (x3)
UTC dB Audio Message 100545 -14 2562 DM2BM HB9SFL RR73 104100 -22 2241 <...> DM2BM JO54 053230 -10 2733 DM2BM DL1SZW RR73 130430 -1 1938 DM2BM F5RRS R+01 (x2) 131000 -5 2802 DM2BM M7VME -04 (x2) 134330 -11 1450 DM2BM F5PBG IN78 (x3) 211145 -16 1755 DM2BM IR7MGGC +01 153000 -14 2483 DM2BM IZ0AIO -20 160415 -19 1677 DM2BM DL1SL -07 (x2) 203400 -7 2698 DM2BM CU2JX -23
UTC dB Audio Message 122045 -20 1625 GM7GAX DM2BM 73 122115 -21 1595 LZ2CP DM2BM JO54 (x3) 122400 -18 1615 YO2LFP DM2BM JO54 (x2) 122615 -17 1496 SP6U DM2BM JO54 (x3) 122745 -8 2694 MI0OBC DM2BM JO54 (x2) 122945 -14 1067 EW2ZC DM2BM JO54 123100 -20 1858 PD1BHZ DM2BM JO54 (x2) 123230 -23 1937 MM3RCR DM2BM JO54
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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