F5NMO — 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: IN97

Receiver-side FT8 activity involving F5NMO, decoded by SO8OO in southeastern Poland. 541 FT8 messages attributed to this token as transmitter, on 80m, 60m, 40m, 20m, 10m, across 30 UTC dates in the available aggregate history. Observed between 2026-06-13 and 2026-11-01.

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 541 FT8 messages attributed to F5NMO as the transmitting token by decoded message structure across 30 UTC dates in the available aggregate history. The largest monitored-band total was 60 m (65%), followed by 80 m (19%) and 40 m (12%). Most decodes (89%) fell within the six-hour window 02:00-08:00 UTC. Received S/N was mixed across SO8OO's weak, moderate and strong ranges; the estimated median was -16 dB.

Overview

541
Messages attributed
30
UTC dates decoded
85
Active 15-min windows
-16 dB
Estimated median S/N

Bands

First attributed message: 2026-06-13
Last attributed message: 2026-11-01 08:08 UTC

Observed FT8 message patterns

Attributed sample
541 messages
Active dates
30 UTC dates
Estimated median S/N
-16 dB
Estimated 10th-90th percentile
-21 to -7 dB
Recurring-pattern threshold
Met

SO8OO display ranges among successful decodes: weak (≤ -16 dB) 278, moderate (-15 to -9 dB) 182, strong (≥ -8 dB) 81.

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 F5NMO

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
IN97 · 365 decoded messages
SO8OO receiver locator
KN09VW
Locator-centre separation
1,687 km (approx.)
Last such locator decoded
2026-11-01 08:08 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 UTCBandF5NMO S/NCounterpartCounterpart S/NMsgsCapture
10-31 06:15 60m - / -15 SP5GRM +17 / - 3 ✓ Closing fragment
10-28 05:32 160m - / -11 IZ8VYU -18 / - 2 ✓ Closing fragment
10-27 07:18 60m - / - SP2EWQ -8 / - 2 Partial capture
10-27 06:55 80m - / +2 F8ATS -11 / - 2 ✓ Closing fragment
10-27 06:40 160m - / 0 PI4DX +5 / - 2 ✓ Closing fragment
10-27 06:38 160m - / -6 G4IRN +2 / - 2 ✓ Closing fragment
10-26 13:55 40m - / -15 SP2KW -5 / - 5 ✓ Closing fragment
10-26 13:44 40m - / -11 IN3WZS -14 / - 2 Partial capture
10-26 13:40 40m - / -9 OK1CL 0 / - 3 ✓ Closing fragment
10-26 13:26 40m - / - SP2KW -4 / - 4 Partial capture
10-26 13:17 40m - / - DD8VX -20 / - 2 Partial capture
10-26 04:28 80m - / +5 ON1JP -16 / - 8 Partial capture
10-26 04:23 80m - / - ON4MAP -12 / - 4 Partial capture
10-26 04:23 80m - / -8 SN0EG 0 / - 3 ✓ Closing fragment
10-26 04:19 80m - / - DL9KM +7 / - 7 Partial capture
10-26 04:18 80m - / -6 IQ4JO -2 / - 3 ✓ Closing fragment
10-26 04:14 80m - / -14 UT2AU +4 / - 3 ✓ Closing fragment
10-26 04:14 80m - / -16 YO6LM -1 / - 5 ✓ Closing fragment
10-25 07:48 40m - / +3 OE6OCG -3 / - 3 ✓ Closing fragment
10-25 07:34 40m - / -12 F1PBZ -11 / - 3 Partial capture
10-23 06:34 60m -16 / - W1FAM - / - 2 Partial capture
10-23 06:32 60m -19 / - SP/WE9G - / -13 2 Partial capture
10-22 15:46 40m - / -4 PE9JAN 0 / - 3 ✓ Closing fragment
10-22 15:41 40m -20 / - PE1BOL - / -9 2 ✓ Closing fragment
10-22 09:22 40m - / -14 OK2CNI 0 / - 3 ✓ Closing fragment
10-22 09:03 40m - / - DL9KM -8 / - 6 Partial capture
10-22 08:54 40m - / -16 DG3YEV -4 / - 3 ✓ Closing fragment
10-21 08:13 40m - / -9 F1PBZ -10 / - 2 Partial capture
10-18 06:04 80m -21 / -10 DO1BOC -22 / -9 5 ✓ Full exchange observed
10-18 06:01 80m -15 / -20 DA6BOC +8 / -15 3 ✓ Full exchange observed
10-18 05:48 80m -16 / -16 DO5PAP -18 / - 2 ✓ Closing observed
10-18 05:42 80m - / -17 DL3HN -20 / - 2 ✓ Closing fragment
10-18 05:34 80m -16 / -4 F1PSX -22 / -8 4 ✓ Full exchange observed
10-18 05:33 80m - / - F4GUK +4 / - 2 Partial capture
10-18 05:29 80m -13 / 0 ON8WR -4 / -13 5 ✓ Full exchange observed
10-18 05:28 80m - / - ON4MAP -7 / - 5 Partial capture
10-17 05:29 60m -18 / +4 S56KZ -9 / - 7 ✓ Closing observed
10-17 05:19 60m -18 / -16 SP1ZMO -6 / -20 11 ✓ Full exchange observed
10-17 05:07 60m -16 / -15 9A2TN +1 / -1 5 ✓ Full exchange observed
10-17 05:03 60m -12 / -14 ER1CW -16 / - 5 ✓ Closing observed
10-16 03:19 60m -12 / - SP8S - / -1 2 Partial capture
10-16 03:17 60m -7 / -9 LY2HM -6 / -12 5 ✓ Full exchange observed
10-16 03:11 60m -15 / -17 F5RMK -10 / -11 8 ✓ Full exchange observed
10-16 03:09 60m -12 / - AI4FR - / -18 2 ✓ Closing fragment
10-16 02:58 60m -18 / - K1OF - / -9 4 ✓ Closing fragment
10-13 06:56 60m - / -2 SP9JZU -10 / - 3 ✓ Closing fragment
10-13 06:29 60m -22 / - ON7PR - / +1 2 ✓ Closing fragment
10-13 06:15 60m - / -17 DH3GAR -16 / - 2 ✓ Closing fragment
10-13 06:07 60m -18 / - HC2GRC - / - 4 Partial capture
10-13 06:01 60m - / -6 IK2UCK -12 / - 3 ✓ Closing fragment

Recent FT8 messages decoded at SO8OO

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

40m
UTC    dB Audio  Message
135515  -5 1480  F5NMO SP2KW JO92 (x2)
135545 -16 2312  F5NMO IQ4JO JN63
135615  -7 1479  F5NMO SP2KW JO92 (x3)
135745 -19 1480  F5NMO DG4FFF JO40
163345 -10 2311  F5NMO IQ4JO JN63
163415 -18 1537  F5NMO IU5VLR JN53
163715 -21 1479  N1YXE F5NMO IN97
163730 -15 1578  F5NMO UB3ZKO KO80
164015 -16 1479  Z61DX F5NMO IN97
080715 -16 1579  CQ F5NMO IN97 (x2)
091915 -19 1551  F5NMO DC1SN JN48
60m
UTC    dB Audio  Message
053230 -16 1395  S56KZ F5NMO RR73 (x2)
063115 -19 1523  CQ F5NMO IN97
063215 -19 1522  SP/WE9G F5NMO IN97 (x2)
063415 -14 1522  W1FAM F5NMO IN97 (x2)
053715 -19 1563  CQ F5NMO IN97 (x2)
071815  -8 1376  F5NMO SP2EWQ JO93 (x2)
061515 +18 1116  F5NMO SP5GRM JO92 (x3)
061930 -16 1439  CQ F5NMO IN97
160m
UTC    dB Audio  Message
063800  +1  617  F5NMO G4IRN -06 (x2)
064030  +5 1135  F5NMO PI4DX +00 (x2)
053215 -18 1983  F5NMO IZ8VYU R-11 (x2)
053515  +2 2200  F5NMO IW4AOT RR73
80m
UTC    dB Audio  Message
042800 -14 1187  CQ F5NMO IN97
042815 -19 1187  F5NMO ON1JP +05
042830 -19 1187  CQ F5NMO IN97
042845 -11 1187  F5NMO ON1JP +05
042900 -17 1187  CQ F5NMO IN97
042915 -17 1187  F5NMO ON1JP +05
042930 -16 1187  CQ F5NMO IN97
042945 -19 1187  F5NMO ON1JP +05 (x5)
065500 -11 1734  F5NMO F8ATS R+02 (x2)
070900 -23 1344  F4CQS F5NMO IN97
20m
UTC    dB Audio  Message
133945 -24 1721  F1PPH F5NMO RR73 (x2)
134100  -5 2424  F5NMO PE9JAN JO22 (x4)

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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