M9RHD — 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 M9RHD, decoded by SO8OO in southeastern Poland. 13 FT8 messages attributed to this token as transmitter, on 40m, across 1 UTC dates in the available aggregate history. Last observed 2026-09-28.
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 13 FT8 messages attributed to M9RHD as the transmitting token by decoded message structure across 1 UTC dates in the available aggregate history. The largest monitored-band total was 40 m (100%). In this small sample, the estimated median decoder S/N was -16 dB; no usual signal pattern is inferred.
Overview
Observed FT8 message patterns
- Attributed sample
- 13 messages
- Active dates
- 1 UTC dates
- Estimated median S/N
- -16 dB
- S/N percentile sample
- Too small
- Recurring-pattern threshold
- Not met
SO8OO display ranges among successful decodes: weak (≤ -16 dB) 8, moderate (-15 to -9 dB) 5, strong (≥ -8 dB) 0.
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. The sample does not meet the threshold for a recurring time or signal-pattern claim (20 attributed messages, three UTC dates and five distinct 15-minute windows).
Frequent counterpart tokens observed at SO8OO
Tokens most often paired with M9RHD in decoded directed-looking exchanges:
Most frequent locator attributed to M9RHD
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
- IO93 · 7 decoded messages
- SO8OO receiver locator
- KN09VW
- Locator-centre separation
- 1,612 km (approx.)
- Last such locator decoded
- 2026-09-28 18:23 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 | M9RHD S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 10-13 18:35 | 40m | - / -4 | HB9EOT | -2 / - | 3 | ✓ Closing fragment |
| 09-28 18:23 | 40m | -13 / -15 | F1IQH | -7 / 0 | 4 | Partial capture |
| 09-28 18:18 | 40m | -16 / - | EA5KAI | - / -19 | 3 | Partial capture |
| 09-28 18:12 | 40m | - / - | DH3KR | -8 / - | 2 | Partial capture |
| 09-28 18:10 | 40m | -19 / - | US2YW | - / -6 | 2 | Partial capture |
| 09-28 18:09 | 40m | - / - | DK8HC | -7 / - | 4 | Partial capture |
| 09-28 18:04 | 40m | - / -9 | 9A4ZM | -6 / - | 2 | Partial capture |
| 09-28 18:03 | 40m | - / -14 | 9A1CCB | +2 / - | 8 | ✓ Closing fragment |
| 09-28 17:56 | 40m | - / -10 | EA5KB | -9 / - | 2 | ✓ Closing fragment |
| 09-28 17:46 | 40m | - / -2 | PA5MR | -17 / - | 2 | Partial capture |
| 09-25 15:32 | 40m | - / - | DM5WH | -10 / - | 2 | ✓ Closing fragment |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 181230 -6 1348 M9RHD DH3KR JO30 181245 -17 1391 CQ M9RHD IO93 181345 -5 1557 M9RHD TM14LEO -07 181545 -15 1390 DG2EBG M9RHD RR73 181645 -18 1400 OH3FM M9RHD IO93 181830 -16 1257 EA5KAI M9RHD IO93 (x3) 182300 -8 927 M9RHD F1IQH -15 182345 -13 927 F1IQH M9RHD IO93 182400 -6 927 M9RHD F1IQH -15 182415 -13 928 F1IQH M9RHD R+00 183530 -5 747 M9RHD HB9EOT -04 (x3)
CW
No CW receptions recorded for this callsign in the last 30 days.
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