F5MXH — 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: France Most frequent locator attributed to this token: JN07

Receiver-side FT8 activity involving F5MXH, decoded by SO8OO in southeastern Poland. 12,272 FT8 messages attributed to this token as transmitter, on 160m, 80m, 60m, 40m, 20m, 10m, across 78 UTC dates in the available aggregate history. Observed between 2026-06-08 and 2026-11-05.

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 12,272 FT8 messages attributed to F5MXH as the transmitting token by decoded message structure across 78 UTC dates in the available aggregate history. The largest monitored-band total was 60 m (38%), followed by 40 m (26%) and 80 m (24%). The busiest six-hour window was 01:00-07:00 UTC, containing 45% of decodes. Most successfully decoded messages attributed to this token fell in SO8OO's strong S/N range (61%); the estimated median was -6 dB.

Overview

12,272
Messages attributed
78
UTC dates decoded
1,265
Active 15-min windows
-6 dB
Estimated median S/N

Bands

First attributed message: 2026-06-08
Last attributed message: 2026-11-05 06:49 UTC

Observed FT8 message patterns

Attributed sample
12,272 messages
Active dates
78 UTC dates
Estimated median S/N
-6 dB
Estimated 10th-90th percentile
-16 to +4 dB
Recurring-pattern threshold
Met

SO8OO display ranges among successful decodes: weak (≤ -16 dB) 1,276, moderate (-15 to -9 dB) 3,467, strong (≥ -8 dB) 7,529.

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 F5MXH

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
JN07 · 8,439 decoded messages
SO8OO receiver locator
KN09VW
Locator-centre separation
1,544 km (approx.)
Last such locator decoded
2026-11-05 03:29 UTC

Other locator fields attributed to this token: JN17 (22).

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 UTCBandF5MXH S/NCounterpartCounterpart S/NMsgsCapture
11-05 06:49 80m - / - SP8HDC +2 / - 3 Partial capture
11-05 06:48 80m -15 / - LU8ENU - / -14 2 ✓ Closing fragment
11-05 03:25 80m -7 / - ON8WR - / - 3 ✓ Closing fragment
11-05 03:15 80m -9 / - UR4QWW - / - 3 Partial capture
11-05 03:14 80m +2 / - IK6UBY - / - 2 Partial capture
11-05 03:08 80m +6 / - W4KCM - / - 3 Partial capture
11-05 02:42 80m +2 / - LF1NNY - / - 2 Partial capture
11-04 22:09 80m -2 / - SP5OXJ +1 / -6 3 ✓ Closing observed
11-04 22:06 80m +1 / - PG7M - / - 3 Partial capture
11-04 22:03 80m -8 / -5 OK1IVE -10 / -4 5 ✓ Full exchange observed
11-04 21:58 80m -4 / - LB1NI - / - 2 Partial capture
11-04 21:57 80m -10 / -14 YO9CEB 0 / -16 4 ✓ Full exchange observed
11-04 21:50 80m -18 / - RX3ASQ - / - 3 Partial capture
11-04 21:46 80m -3 / -17 UX0CZ 0 / -12 5 ✓ Full exchange observed
11-04 21:44 80m 0 / - EA2W - / - 2 Partial capture
11-04 21:42 80m - / -13 OM7AMA +8 / - 2 ✓ Closing fragment
11-04 21:37 80m -9 / - GM5WXA - / +4 3 ✓ Closing fragment
11-04 21:35 80m - / -9 TA7MMI +5 / - 2 ✓ Closing fragment
11-04 21:30 80m +1 / -1 G4RQI -3 / -5 5 ✓ Full exchange observed
11-04 21:26 80m - / -12 HB9TVS +2 / - 2 ✓ Closing fragment
11-04 21:19 80m -4 / - MW0GBW - / -22 4 Partial capture
11-04 21:15 80m +3 / -3 F5OYA/P +14 / -3 2 Partial capture
11-04 21:02 80m -1 / - GX6RAF/P - / -15 3 ✓ Closing fragment
11-04 20:19 80m +7 / +9 G4FHL -2 / - 6 ✓ Full exchange observed
11-04 20:17 80m +8 / - F4EZJ - / - 3 Partial capture
11-04 20:13 80m -4 / -1 DO1WOA 0 / -9 6 ✓ Full exchange observed
11-04 20:12 80m -7 / -16 SP9JZU +12 / - 3 Partial capture
11-04 20:10 80m -8 / - UA4CC - / - 2 Partial capture
11-04 20:01 80m +12 / - SV8TCK - / - 2 Partial capture
11-04 20:00 80m +2 / -7 DL40EUDXF -3 / -4 3 Partial capture
11-04 19:58 80m -1 / +5 PA0GSP -24 / +6 5 ✓ Full exchange observed
11-04 19:56 80m +4 / -5 ON3MOH/P -16 / - 5 ✓ Closing observed
11-04 19:51 80m -1 / - M9KVN - / -11 4 ✓ Closing fragment
11-04 19:46 80m -2 / - PA1JLG - / - 2 ✓ Closing fragment
11-04 19:40 80m -6 / - ON3MOH/P - / +2 2 Partial capture
11-04 05:38 80m 0 / - R9CS/P - / - 2 Partial capture
11-04 05:34 80m +3 / - 6W/IK2HKT - / - 5 Partial capture
11-04 05:30 80m -1 / - 6W/IK2HKT - / - 3 Partial capture
11-04 05:28 80m -4 / - SP5DFK/QRP - / - 2 Partial capture
11-04 05:10 80m -2 / - 6W/IK2HKT - / - 2 Partial capture
11-04 05:09 80m -9 / - R9CS/P - / - 2 Partial capture
11-04 05:06 80m -3 / - 6W/IK2HKT - / - 3 Partial capture
11-04 04:32 80m 0 / - UA3IDQ - / - 3 Partial capture
11-04 04:30 80m +1 / -24 K3DAC -12 / -1 3 Partial capture
11-04 04:27 80m -6 / - UA3IDQ - / - 2 Partial capture
11-04 04:26 80m 0 / - SP3SLA - / - 2 Partial capture
11-04 04:23 80m +8 / - RA3DNC - / - 3 Partial capture
11-04 04:20 80m +1 / - S57MPU - / -5 3 Partial capture
11-04 04:17 80m -3 / -15 UA1ABJ -17 / -15 7 ✓ Full exchange observed
11-04 04:15 80m 0 / - RA4FP - / - 4 Partial capture

Recent FT8 messages decoded at SO8OO

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

80m
UTC    dB Audio  Message
031530  -6 1363  UR4QWW F5MXH JN07 (x3)
031830  +0  618  W3SW F5MXH R-15
032230 -21 1642  W4GGJ F5MXH JN07
032500  -9 1509  K4GFX F5MXH JN07
032530  -4 1197  ON8WR F5MXH JN07 (x3)
032930 -16 1659  SP8HDC F5MXH JN07
064845 -20 2605  LU8ENU F5MXH R-14 (x2)
064930  +0 2604  F5MXH SP8HDC KO00 (x3)
40m
UTC    dB Audio  Message
193330  +7  826  4S7AB F5MXH JN07
193400  -2 2093  ER1VRB F5MXH JN07 (x3)
193630  +4  824  4S7AB F5MXH JN07
193700  +5 1263  DL7BRD F5MXH JN07 (x2)
194200  -8 2770  PE40EUDXF F5MXH JN07
194830 -24 1397  F1NOU F5MXH JN07 (x2)
190745 -20 1298  F5MXH IS0AAS -02
190915  -7 2439  F5MXH R4GM -17
191315  -5 2490  F5MXH F8FKI RR73
192430 -14 2721  SM7OYP F5MXH 73
193200 -14  766  R7OQ F5MXH JN07
60m
UTC    dB Audio  Message
065130 -13 1484  ON7PR F5MXH JN07 (x3)
065345 -12 1483  CQ F5MXH JN07 (x5)
065615 -12 1484  ON7PR F5MXH +01 (x2)
065800 -13 1483  CQ F5MXH JN07 (x5)
160m
UTC    dB Audio  Message
174445 -14 2336  RI1FJZ F5MXH JN07 (x3)
204015 -18 1551  S9R F5MXH JN07
10m
UTC    dB Audio  Message
110300 -23 1787  YE4FNN F5MXH JN07
110630 -21 1775  YD6APA F5MXH JN07 (x3)
110930 -21 1775  CQ F5MXH JN07
111030 -10  499  JH0INP F5MXH JN07 (x2)
111530 -24 1845  JA4DWR F5MXH JN07
112545 -18  867  JA1NVF F5MXH JN07
113515  -6 2894  EA7R F5MXH JN07
155030  -3 2862  F5MXH OH1AA -15 (x3)
105015  -8 1563  F5MXH EA8AP -12 (x2)
20m
UTC    dB Audio  Message
165715  -6 2399  EU6UE F5MXH R-10 (x2)
165915  -1 2180  G1CEC F5MXH JN07 (x2)
170145  -8  779  BG7GRE F5MXH JN07 (x3)
170345  -6 1561  OK2MKJ F5MXH JN07
170745  -6 1344  KE9AYZ F5MXH JN07 (x2)
170945  +6  610  R9FF F5MXH JN07 (x3)
171245  -4 1932  KB9ZM F5MXH JN07
171315 -17 1243  HA8TI F5MXH JN07

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

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