M8EUF — FT8 activity observed at SO8OO
Receiver-side FT8 activity involving M8EUF, decoded by SO8OO in southeastern Poland. 314 FT8 messages attributed to this token as transmitter, on 40m, 20m, across 20 UTC dates in the available aggregate history. Observed between 2026-06-07 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 314 FT8 messages attributed to M8EUF as the transmitting token by decoded message structure across 20 UTC dates in the available aggregate history. The largest monitored-band total was 40 m (75%), followed by 20 m (25%). Several six-hour UTC windows tied for the largest share (97%), so no unique busiest interval is claimed. Received S/N was mixed across SO8OO's weak, moderate and strong ranges; the estimated median was -15.7 dB.
Overview
Bands
Last attributed message: 2026-09-18 00:49 UTC
Observed FT8 message patterns
- Attributed sample
- 314 messages
- Active dates
- 20 UTC dates
- Estimated median S/N
- -15.7 dB
- Estimated 10th-90th percentile
- -21 to -9 dB
- Recurring-pattern threshold
- Met
SO8OO display ranges among successful decodes: weak (≤ -16 dB) 158, moderate (-15 to -9 dB) 126, strong (≥ -8 dB) 30.
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 M8EUF 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 M8EUF
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
- IO70 · 218 decoded messages
- SO8OO receiver locator
- KN09VW
- Locator-centre separation
- 1,897 km (approx.)
- Last such locator decoded
- 2026-09-18 00:49 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 | M8EUF S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 09-18 00:47 | 40m | -18 / - | VE3GKA | - / -20 | 2 | ✓ Closing fragment |
| 09-18 00:43 | 40m | -12 / - | IZ1HJU | - / -6 | 2 | ✓ Closing fragment |
| 09-18 00:12 | 40m | -14 / - | UN7PPV | - / -15 | 2 | Partial capture |
| 09-18 00:10 | 40m | -16 / -18 | R8CW | -4 / -11 | 5 | ✓ Full exchange observed |
| 09-18 00:05 | 40m | - / -18 | RX9WM | -16 / - | 3 | ✓ Closing fragment |
| 09-18 00:02 | 40m | -12 / - | IZ1HJU | - / -4 | 2 | Partial capture |
| 09-17 23:55 | 40m | -12 / - | R3SN | - / -11 | 2 | ✓ Closing fragment |
| 09-17 23:53 | 40m | -6 / - | VO1ACZ | - / -11 | 2 | ✓ Closing fragment |
| 09-16 00:06 | 40m | -9 / - | KA4WAY | - / -7 | 2 | ✓ Closing fragment |
| 09-11 23:19 | 40m | -22 / - | YL2KF | -10 / - | 3 | ✓ Closing observed |
| 09-11 23:17 | 40m | -17 / - | TA2EE | - / -18 | 3 | ✓ Closing fragment |
| 09-09 23:07 | 40m | -9 / - | R5AV | - / -13 | 3 | ✓ Closing fragment |
| 09-09 22:59 | 40m | -15 / - | TF8KW | - / - | 2 | ✓ Closing fragment |
| 09-09 22:53 | 40m | -13 / - | WY5I | - / +6 | 3 | Partial capture |
| 09-09 22:24 | 40m | - / -11 | DK4ET | -16 / - | 5 | ✓ Closing fragment |
| 09-07 23:27 | 40m | -15 / -19 | KK2M | -19 / -4 | 4 | ✓ Full exchange observed |
| 09-07 23:12 | 40m | -10 / -15 | CT7ARQ | -20 / -3 | 4 | ✓ Full exchange observed |
| 08-31 23:34 | 40m | - / -17 | LY2BSW | -13 / - | 2 | ✓ Closing fragment |
| 08-31 23:34 | 40m | - / - | R3PJV | -20 / - | 2 | Partial capture |
| 08-31 23:32 | 40m | - / - | GM0OPS | +10 / - | 2 | Partial capture |
| 08-31 23:20 | 40m | - / -17 | WY5I | -6 / - | 3 | ✓ Closing fragment |
| 08-30 15:52 | 40m | - / -2 | PA2RO | -18 / - | 3 | ✓ Closing fragment |
| 08-29 14:16 | 20m | - / -12 | F5OYA/P | -8 / - | 7 | ✓ Closing fragment |
| 08-22 00:00 | 40m | - / -15 | RZ6AKF | -1 / - | 3 | ✓ Closing fragment |
| 08-21 13:23 | 20m | - / -15 | OZ2JOP | -6 / - | 2 | ✓ Closing fragment |
| 08-21 13:20 | 20m | - / -11 | PE1KDY | -22 / - | 3 | Partial capture |
| 08-21 12:47 | 20m | - / -22 | PA1PXL | -6 / - | 8 | ✓ Closing fragment |
| 08-20 23:19 | 40m | -14 / - | WY5I | -6 / +3 | 7 | Partial capture |
| 08-20 23:16 | 40m | -17 / -13 | CR7BRV | -6 / - | 4 | ✓ Closing observed |
| 08-20 23:15 | 40m | -16 / - | DK4ET | - / -6 | 2 | Partial capture |
| 08-20 23:14 | 40m | - / -6 | CT2GQA | -14 / - | 3 | ✓ Closing fragment |
| 08-20 23:10 | 40m | -14 / - | N3UL | - / -14 | 5 | Partial capture |
| 08-20 22:39 | 40m | -18 / - | K3EA | - / -7 | 2 | ✓ Closing fragment |
| 08-19 22:50 | 40m | - / 0 | DL1EDR | +8 / - | 4 | ✓ Closing fragment |
| 08-19 22:47 | 40m | - / +6 | MM7FTH | -10 / - | 3 | ✓ Closing fragment |
| 08-19 22:44 | 40m | - / -14 | DJ2MS | 0 / - | 4 | ✓ Closing fragment |
| 08-16 00:50 | 80m | - / - | DG5PW | -4 / - | 2 | Partial capture |
| 08-16 00:48 | 80m | - / -24 | DK7ZT | +9 / - | 5 | Partial capture |
| 08-16 00:44 | 80m | - / -18 | DG5PW | 0 / - | 3 | Partial capture |
| 08-16 00:42 | 80m | - / -13 | DO5HOK | +5 / - | 3 | ✓ Closing fragment |
| 08-16 00:40 | 80m | - / -11 | F1PBZ | +4 / - | 4 | Partial capture |
| 08-16 00:31 | 40m | - / -19 | RY3F | -4 / - | 3 | Partial capture |
| 08-13 23:38 | 40m | - / -13 | UA4FKT | -10 / - | 2 | ✓ Closing fragment |
| 08-09 14:47 | 20m | - / -16 | CT1BFP | -19 / - | 3 | ✓ Closing fragment |
| 08-09 14:33 | 20m | - / -3 | DK8WQ | -1 / - | 3 | ✓ Closing fragment |
| 08-09 13:55 | 20m | - / -6 | F1PBZ | -3 / - | 2 | ✓ Closing fragment |
| 08-03 13:58 | 20m | - / -20 | YO9PH | -12 / - | 2 | ✓ Closing fragment |
| 07-30 20:52 | 20m | -20 / -26 | BI4XDT | -21 / -12 | 3 | ✓ Full exchange observed |
| 07-30 20:42 | 20m | - / -14 | PD1AC | -5 / - | 3 | ✓ Closing fragment |
| 07-30 20:40 | 20m | -20 / -4 | DL9KM | -13 / +5 | 3 | Partial capture |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 001400 -17 1241 CQ M8EUF IO70 (x6) 004330 -14 1241 IZ1HJU M8EUF -06 (x2) 004500 -14 1241 CQ M8EUF IO70 (x4) 004730 -23 1241 VE3GKA M8EUF -20 (x2) 004900 -17 1241 CQ M8EUF IO70
UTC dB Audio Message 141230 -23 1281 CQ M8EUF IO70 (x4) 141530 -13 1280 E70SZ M8EUF -06 141615 -10 1282 M8EUF F5OYA/P JN13 (x3) 141800 -21 1280 CQ M8EUF IO70 141815 -10 1282 M8EUF F5OYA/P JN13 (x4) 150930 -9 1279 CQ M8EUF IO70 (x2)
UTC dB Audio Message 004315 +8 809 M8EUF DO5HOK R-13 (x2) 004445 +1 1205 M8EUF DG5PW JO30 (x2) 004545 +9 1203 M8EUF DK7ZT -14 004645 -4 1204 M8EUF DG5PW R-18 004745 -3 1204 M8EUF F5PBG IN78 004815 +11 1203 M8EUF DK7ZT -24 (x2) 004915 +15 842 M8EUF IQ4JO JN63 004915 +4 1203 M8EUF DK7ZT -24 (x3) 005045 -3 1205 M8EUF DG5PW JO30 (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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