M0DHO — FT8 activity observed at SO8OO
Receiver-side FT8 activity involving M0DHO, decoded by SO8OO in southeastern Poland. 101 FT8 messages attributed to this token as transmitter, on 20m, 10m, across 6 UTC dates in the available aggregate history. Observed between 2026-06-14 and 2026-09-01.
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 101 FT8 messages attributed to M0DHO as the transmitting token by decoded message structure across 6 UTC dates in the available aggregate history. The largest monitored-band total was 20 m (80%), followed by 10 m (20%). Most decodes (76%) fell within the six-hour window 15:00-21:00 UTC. Most successfully decoded messages attributed to this token fell in SO8OO's strong S/N range (81%); the estimated median was +7 dB.
Overview
Bands
Last attributed message: 2026-09-01 13:38 UTC
Observed FT8 message patterns
- Attributed sample
- 101 messages
- Active dates
- 6 UTC dates
- Estimated median S/N
- +7 dB
- Estimated 10th-90th percentile
- -13 to +19 dB
- Recurring-pattern threshold
- Met
SO8OO display ranges among successful decodes: weak (≤ -16 dB) 4, moderate (-15 to -9 dB) 15, strong (≥ -8 dB) 82.
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 M0DHO in decoded directed-looking exchanges:
Most frequent locator attributed to M0DHO
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
- IO91 · 47 decoded messages
- SO8OO receiver locator
- KN09VW
- Locator-centre separation
- 1,607 km (approx.)
- Last such locator decoded
- 2026-09-01 13:38 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 | M0DHO S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 09-01 13:37 | 10m | -14 / - | YF1CAR | - / - | 2 | Partial capture |
| 06-23 20:54 | 20m | +8 / - | BG4LNW | - / -24 | 2 | Partial capture |
| 06-23 20:53 | 20m | +4 / - | E70SZ | - / -2 | 2 | ✓ Closing fragment |
| 06-23 20:51 | 20m | +7 / - | BH4UTT | - / -17 | 2 | ✓ Closing fragment |
| 06-23 20:47 | 20m | +12 / - | JP6VSZ | - / -23 | 2 | ✓ Closing fragment |
| 06-23 20:46 | 20m | +8 / - | JG1REU | - / -15 | 2 | ✓ Closing fragment |
| 06-23 20:44 | 20m | +6 / - | JA4WLF | - / - | 2 | ✓ Closing fragment |
| 06-23 20:43 | 20m | +9 / - | BH3CFN | -18 / +1 | 4 | ✓ Closing observed |
| 06-23 20:41 | 20m | +7 / - | BG5BJO | - / -15 | 3 | Partial capture |
| 06-23 20:36 | 20m | +22 / - | CT2HKY | - / +10 | 2 | ✓ Closing fragment |
| 06-23 20:34 | 20m | +26 / - | BG5BNW | - / -12 | 2 | ✓ Closing fragment |
| 06-23 20:33 | 20m | - / - | F5PBG | +2 / - | 3 | Partial capture |
| 06-23 16:30 | 20m | - / - | RW3TY | -15 / - | 5 | Partial capture |
| 06-23 16:28 | 20m | +10 / - | BD8BTP | - / -20 | 3 | Partial capture |
| 06-23 16:26 | 20m | +2 / - | UR5WCS | - / +5 | 3 | ✓ Closing fragment |
| 06-23 16:23 | 20m | -4 / - | DS2MGT | - / -23 | 2 | ✓ Closing fragment |
| 06-23 16:18 | 20m | +7 / - | LZ3CB | - / - | 2 | ✓ Closing fragment |
| 06-23 16:17 | 20m | +10 / - | IK4LZH | - / +2 | 2 | ✓ Closing fragment |
| 06-23 16:14 | 20m | - / - | R7MP | -4 / - | 2 | Partial capture |
| 06-23 16:11 | 20m | +10 / - | F5IXN | -11 / -6 | 5 | ✓ Full exchange observed |
| 06-23 16:07 | 20m | +8 / - | 9V1DX | - / -5 | 5 | Partial capture |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 133745 -14 2515 YF1CAR M0DHO IO91 (x2)
UTC dB Audio Message 204800 +11 1690 BG5BJO M0DHO -20 204830 +12 1690 JP6VSZ M0DHO RR73 204900 +8 1690 CQ M0DHO IO91 204930 +10 1690 JA4LZC M0DHO -24 205030 +12 1690 BI1MCZ M0DHO RR73 205100 +5 1690 CQ M0DHO IO91 205130 +10 1690 BH4UTT M0DHO -17 (x2) 205230 +1 1691 CQ M0DHO IO91 205300 +3 1691 E70SZ M0DHO -02 (x2) 205400 +8 1690 BG4LNW M0DHO R-24 (x2) 205530 +9 1691 CQ M0DHO IO91 (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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