M0LHJ — reception at SO8OO

Signals decoded by SO8OO in southeastern Poland. FT8 and CW have separate histories; all times are UTC.

FT8 activity

DXCC entity inferred from callsign: England Most frequent locator attributed to this token: IO81

Receiver-side FT8 activity involving M0LHJ, decoded by SO8OO in southeastern Poland. 1,540 FT8 messages attributed to this token as transmitter, on 40m, 20m, 10m, across 26 UTC dates in the available aggregate history. Observed between 2026-06-06 and 2026-08-28.

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 1,540 FT8 messages attributed to M0LHJ as the transmitting token by decoded message structure across 26 UTC dates in the available aggregate history. The largest monitored-band total was 20 m (70%), followed by 40 m (29%) and 10 m (1%). Most decodes (75%) fell within the six-hour window 17:00-23:00 UTC. Received S/N was mixed across SO8OO's weak, moderate and strong ranges; the estimated median was -9 dB.

Overview

1,540
Messages attributed
26
UTC dates decoded
183
Active 15-min windows
-9 dB
Estimated median S/N

Bands

First attributed message: 2026-06-06
Last attributed message: 2026-08-28 20:37 UTC

Observed FT8 message patterns

Attributed sample
1,540 messages
Active dates
26 UTC dates
Estimated median S/N
-9 dB
Estimated 10th-90th percentile
-16 to -0.2 dB
Recurring-pattern threshold
Met

SO8OO display ranges among successful decodes: weak (≤ -16 dB) 177, moderate (-15 to -9 dB) 617, strong (≥ -8 dB) 746.

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.

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 M0LHJ

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
IO81 · 526 decoded messages
SO8OO receiver locator
KN09VW
Locator-centre separation
1,746 km (approx.)
Last such locator decoded
2026-08-24 14:52 UTC

Other locator fields attributed to this token: IO82 (520).

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 UTCBandM0LHJ S/NCounterpartCounterpart S/NMsgsCapture
11-06 09:13 40m - / +8 G4RIQ -16 / - 2 ✓ Closing fragment
11-03 14:34 40m - / -10 DK6WH 0 / - 2 ✓ Closing fragment
11-03 14:32 40m - / -7 DL1CC -10 / - 2 ✓ Closing fragment
11-03 14:30 40m - / -3 OZ5NJ -12 / - 2 ✓ Closing fragment
11-03 14:18 40m - / -2 G0RVY -11 / - 2 ✓ Closing fragment
11-03 13:33 40m - / -16 HB9MVV -22 / - 2 ✓ Closing fragment
11-03 09:35 40m - / -2 F8MRQ -20 / - 2 Partial capture
08-28 22:58 20m - / -14 KB3Z -5 / - 3 ✓ Closing fragment
08-28 22:34 20m - / -19 AK4G -5 / - 3 ✓ Closing fragment
08-28 20:36 20m 0 / - R3LDK - / +4 2 ✓ Closing fragment
08-28 20:29 20m -4 / - R1AV - / -10 2 ✓ Closing fragment
08-28 20:27 20m -4 / -16 TA4KO -22 / -21 4 ✓ Full exchange observed
08-28 20:20 20m -13 / -4 TA4SSK -10 / -6 7 ✓ Full exchange observed
08-28 20:17 20m -1 / - EA5IKP - / -9 2 ✓ Closing fragment
08-28 20:12 20m -6 / -16 RW6PA +18 / 0 4 ✓ Full exchange observed
08-28 19:56 20m - / - M7DBB -2 / - 8 Partial capture
08-28 19:16 20m -5 / - RC5F -9 / 0 4 Partial capture
08-28 19:13 20m -10 / - IZ1HJU - / -14 2 ✓ Closing fragment
08-28 17:53 20m -12 / - HA7TM/P - / -1 2 ✓ Closing fragment
08-28 17:50 20m -6 / - SV1TRJ -3 / -20 4 ✓ Closing observed
08-28 17:49 20m -10 / +2 TA2EE -17 / -8 4 ✓ Full exchange observed
08-28 17:48 20m -8 / -2 R8LCA -13 / -15 4 ✓ Full exchange observed
08-28 17:46 20m -9 / - YO9BZK - / -17 2 ✓ Closing fragment
08-27 13:40 40m - / - DJ5KX -15 / - 2 Partial capture
08-27 13:36 40m - / -5 DF5DY -10 / - 5 ✓ Closing fragment
08-27 13:29 40m - / -5 DM2BM -19 / - 2 ✓ Closing fragment
08-27 13:22 40m - / -14 HA3IC +2 / - 4 ✓ Closing fragment
08-26 00:03 40m - / -17 R0AX -9 / - 3 ✓ Closing fragment
08-25 23:58 40m - / +6 IN3XUG +10 / - 3 ✓ Closing fragment
08-25 23:50 40m -15 / - CT2KCK - / -14 3 ✓ Closing fragment
08-25 23:44 40m -12 / - CT2KCK -21 / -23 4 Partial capture
08-25 23:38 40m -15 / -7 IZ0MIT -1 / - 4 ✓ Closing observed
08-25 23:29 40m -14 / -11 RZ6AKF -2 / -3 4 ✓ Full exchange observed
08-25 23:27 40m -12 / - 9A3AUH - / +1 2 ✓ Closing fragment
08-25 23:23 40m -14 / - R1QF -5 / - 2 ✓ Closing observed
08-25 23:17 40m -14 / - IU5VLR -2 / -10 5 Partial capture
08-25 23:14 40m -16 / -25 G0AGT -8 / -18 4 ✓ Full exchange observed
08-25 23:12 40m -10 / +3 PA3BBG -9 / - 4 ✓ Closing observed
08-25 23:11 40m - / - IU5VLR -7 / - 2 Partial capture
08-25 23:09 40m -13 / - DL1PSK - / -8 2 ✓ Closing fragment
08-25 21:24 40m -8 / +1 GM5DNA -12 / +6 6 ✓ Full exchange observed
08-25 21:23 40m -9 / - F4MUF - / -13 3 ✓ Closing fragment
08-25 21:21 40m - / -9 DL4NWM -5 / - 6 Partial capture
08-25 21:11 40m - / 0 2E0GKF -10 / - 2 ✓ Closing fragment
08-25 21:11 40m - / -13 UW5IM +15 / - 30 Partial capture
08-25 21:04 40m -22 / -10 YO4NF +1 / -7 3 ✓ Full exchange observed
08-25 21:02 40m -18 / -4 S56UVB -1 / -9 5 ✓ Full exchange observed
08-25 21:00 40m - / - UX5UW +10 / - 2 Partial capture
08-25 20:58 40m - / +2 2E0CVN -12 / - 2 ✓ Closing fragment
08-25 20:53 40m -16 / - EA2CD - / -4 2 Partial capture

Recent FT8 messages decoded at SO8OO

Frequency values are decoder audio offsets in hertz, not RF frequencies.

40m
UTC    dB Audio  Message
133330 -21 1208  M0LHJ HB9MVV -16 (x2)
141715 -11 1491  M0LHJ IW3RWZ -08
141845  -9  828  M0LHJ G0RVY -02 (x2)
143000 -14 1719  M0LHJ OZ5NJ -03 (x2)
143230 -10 1319  M0LHJ DL1CC -07 (x2)
143400  -2 1026  M0LHJ DK6WH -10 (x2)
145930  -5 1596  M0LHJ OE3RWR JN88
091345 -19 1962  M0LHJ G4RIQ +08 (x2)
092715 -22 2202  M0LHJ PD1DTH RR73
20m
UTC    dB Audio  Message
203700  -1 1845  R3LDK M0LHJ RR73
203730  -5 1845  CQ M0LHJ IO82
212215 -20 1606  M0LHJ LU8EX 73
220445  -2 1276  M0LHJ V31DL EK57
223445  -1  500  M0LHJ AK4G EM90
223515 -14 1848  M0LHJ K8RAR EL97
223515  -7  500  M0LHJ AK4G R-19 (x2)
223845 -20 1846  M0LHJ PY2DPM R-20
224445  +3  614  M0LHJ S55P -15
225815  -5 1844  M0LHJ KB3Z FN20 (x3)
235445 -20 1884  M0LHJ XQ3SK -16 (x2)
80m
UTC    dB Audio  Message
215100  -2  515  M0LHJ DL6JW JO22 (x6)

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.

CW

No CW receptions recorded for this callsign in the last 30 days.

Explore CW reception at SO8OO

FT8DB and SO8OO WebSDR are a hobby project maintained solo. ☕ Buy me a coffee