DM5EE — FT8 activity observed at SO8OO
Receiver-side FT8 activity involving DM5EE, decoded by SO8OO in southeastern Poland. 299 FT8 messages attributed to this token as transmitter, on 160m, 80m, 60m, 40m, 20m, 10m, across 29 UTC dates in the available aggregate history. Observed between 2026-06-11 and 2026-09-18.
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 299 FT8 messages attributed to DM5EE as the transmitting token by decoded message structure across 29 UTC dates in the available aggregate history. The largest monitored-band total was 40 m (33%), followed by 80 m (28%) and 20 m (23%). Most decodes (61%) fell within the six-hour window 18:00-00:00 UTC. Most successfully decoded messages attributed to this token fell in SO8OO's strong S/N range (76%); the estimated median was +1 dB.
Overview
Bands
Last attributed message: 2026-09-18 06:09 UTC
Observed FT8 message patterns
- Attributed sample
- 299 messages
- Active dates
- 29 UTC dates
- Estimated median S/N
- +1 dB
- Estimated 10th-90th percentile
- -16 to +11 dB
- Recurring-pattern threshold
- Met
SO8OO display ranges among successful decodes: weak (≤ -16 dB) 34, moderate (-15 to -9 dB) 37, strong (≥ -8 dB) 228.
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 DM5EE 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 DM5EE
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
- JO52 · 218 decoded messages
- SO8OO receiver locator
- KN09VW
- Locator-centre separation
- 803 km (approx.)
- Last such locator decoded
- 2026-09-18 06:07 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 | DM5EE S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 09-18 06:06 | 40m | +15 / - | KL7J | - / -21 | 6 | ✓ Closing fragment |
| 09-18 05:22 | 40m | +9 / - | N7MGW | - / -18 | 7 | Partial capture |
| 09-18 05:19 | 40m | +20 / - | N7QT | - / -16 | 2 | Partial capture |
| 09-16 20:34 | 80m | +1 / - | RI1FJZ | - / -18 | 5 | Partial capture |
| 09-16 20:07 | 80m | +1 / - | RI1FJZ | - / - | 3 | Partial capture |
| 09-16 20:00 | 160m | -3 / - | RI1FJZ | - / -19 | 3 | Partial capture |
| 09-16 18:48 | 80m | -4 / - | RI1FJZ | - / - | 6 | Partial capture |
| 09-15 22:03 | 80m | +8 / - | HF26BMS | - / -16 | 2 | Partial capture |
| 09-15 18:50 | 40m | +8 / - | DL3BRE/P | - / - | 4 | Partial capture |
| 09-09 02:11 | 40m | - / -12 | J38LD | -6 / - | 2 | ✓ Closing fragment |
| 09-09 01:32 | 40m | - / +9 | 8Q7PR | -15 / - | 2 | ✓ Closing fragment |
| 09-07 03:45 | 80m | +10 / - | SP100PKP | - / -20 | 4 | Partial capture |
| 09-07 03:39 | 80m | +4 / - | SQ100PKP | - / - | 8 | Partial capture |
| 09-04 01:42 | 80m | +6 / -12 | K5YCM | -22 / -13 | 8 | ✓ Full exchange observed |
| 09-04 01:28 | 80m | +8 / - | K5YCM | - / - | 16 | Partial capture |
| 09-03 21:39 | 160m | 0 / - | RI1FJL | - / -20 | 20 | Partial capture |
| 08-31 20:36 | 80m | -13 / - | RI1FJL | - / - | 4 | Partial capture |
| 08-31 20:32 | 80m | -10 / - | RI1FJL | - / - | 2 | Partial capture |
| 08-31 20:27 | 80m | 0 / - | RI1FJL | - / - | 4 | Partial capture |
| 08-31 20:20 | 80m | +12 / - | RI1FJL | - / - | 2 | Partial capture |
| 08-28 00:52 | 80m | +8 / - | RI1FJL | - / - | 2 | Partial capture |
| 08-27 22:21 | 80m | +4 / - | RI1FJL | - / - | 10 | Partial capture |
| 08-27 21:17 | 80m | -4 / - | RI1FJL | - / - | 2 | Partial capture |
| 08-26 18:59 | 80m | - / +3 | DO9POL | -16 / - | 3 | ✓ Closing fragment |
| 08-26 00:40 | 80m | +6 / - | RI1FJL | - / - | 3 | Partial capture |
| 08-24 22:38 | 60m | +4 / -13 | ER1CW | -12 / -7 | 4 | ✓ Full exchange observed |
| 08-22 22:13 | 40m | +9 / - | RI1FJL | - / - | 13 | Partial capture |
| 08-18 20:49 | 40m | -12 / - | DK9IP | - / -15 | 3 | Partial capture |
| 08-18 20:40 | 40m | -16 / - | <...> | - / - | 2 | Partial capture |
| 08-18 20:40 | 40m | - / - | DK9IP | +6 / - | 4 | Partial capture |
| 08-18 20:35 | 40m | -11 / - | <...> | - / - | 7 | Partial capture |
| 08-18 20:18 | 40m | +4 / - | <...> | - / - | 4 | Partial capture |
| 08-18 19:42 | 40m | +8 / - | <...> | - / -11 | 4 | Partial capture |
| 08-18 11:25 | 10m | +6 / - | LZ2VQ | - / +1 | 2 | ✓ Closing fragment |
| 08-18 11:19 | 10m | +8 / - | <...> | - / -4 | 9 | Partial capture |
| 08-18 08:06 | 10m | - / - | LZ2VQ | -8 / - | 2 | Partial capture |
| 08-17 21:52 | 40m | -4 / - | VK5PJ | - / - | 2 | Partial capture |
| 08-17 21:50 | 40m | -5 / - | IK3/UY7LA | - / - | 3 | Partial capture |
| 08-14 19:28 | 40m | -4 / - | <...> | - / - | 2 | Partial capture |
| 08-14 19:22 | 40m | +2 / - | <...> | - / - | 2 | Partial capture |
| 08-14 15:43 | 20m | -20 / - | <...> | - / -9 | 2 | Partial capture |
| 08-14 15:40 | 20m | -15 / - | BG5JGG | - / -14 | 2 | Partial capture |
| 08-13 22:26 | 40m | - / - | DL9GCG | -2 / - | 10 | Partial capture |
| 08-13 22:24 | 40m | +8 / - | VK6BAD | - / -18 | 4 | ✓ Closing fragment |
| 08-13 22:23 | 40m | +6 / - | CT3MD | -16 / -5 | 4 | ✓ Closing observed |
| 08-13 22:21 | 40m | +11 / - | VJ6X | - / -14 | 3 | ✓ Closing fragment |
| 08-12 00:27 | 60m | +2 / - | YS/WE9G | - / -16 | 2 | Partial capture |
| 08-12 00:17 | 40m | -12 / - | <...> | - / -12 | 2 | Partial capture |
| 08-11 23:23 | 60m | -1 / - | 9J2FI | - / -16 | 4 | ✓ Closing fragment |
| 08-11 18:14 | 40m | +3 / - | <...> | - / -14 | 3 | Partial capture |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 052015 +20 2618 N7QT DM5EE R-16 052200 +6 2084 N7MGW DM5EE JO52 (x8) 060645 +17 2752 KL7J DM5EE JO52 (x6)
UTC dB Audio Message 184915 -5 2061 RI1FJZ DM5EE JO52 (x15)
UTC dB Audio Message 214415 +8 983 RI1FJL DM5EE JO52 (x12) 200015 -6 1435 RI1FJZ DM5EE JO52 (x3)
UTC dB Audio Message 232300 -18 1837 9J2FI DM5EE JO52 (x4) 002715 -15 1877 <...> DM5EE JO52 002745 +1 1877 <YS/WE9G> DM5EE JO52 (x2) 223845 -10 1559 DM5EE ER1CW -13 223900 +3 1452 ER1CW DM5EE R-07 223915 -13 1559 DM5EE ER1CW RR73 223930 +4 1452 ER1CW DM5EE 73 234315 +7 816 <...> DM5EE JO52 234345 +14 796 IK3/UY7LA DM5EE R-18
UTC dB Audio Message 080645 -7 1069 DM5EE LZ2VQ KN23 (x2) 084630 -16 2263 DM5EE R6DWD -03 084630 -5 831 DM5EE LZ2VQ KN23 111915 +6 2299 <...> DM5EE JO52 (x9) 112515 +3 2298 LZ2VQ DM5EE +01 (x2)
UTC dB Audio Message 143145 -3 2761 BG3NBD DM5EE -15 111615 -16 2101 OX3LX DM5EE JO52 (x3) 173245 -16 2483 <...> DM5EE JO52 (x2) 173545 -4 2482 VR2VAZ DM5EE RR73 174730 -7 2491 DM5EE F5IXN JN23 (x3) 153845 -11 439 DM5EE JM1SZY RR73 154030 -15 1455 BG5JGG DM5EE -14 (x2) 154330 -17 1523 <...> DM5EE JO52 (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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