F1MLN — 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: IN99

Receiver-side FT8 activity involving F1MLN, decoded by SO8OO in southeastern Poland. 292 FT8 messages attributed to this token as transmitter, on 80m, 40m, 20m, 10m, across 20 UTC dates in the available aggregate history. Observed between 2026-06-18 and 2026-10-08.

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 292 FT8 messages attributed to F1MLN as the transmitting token by decoded message structure across 20 UTC dates in the available aggregate history. The largest monitored-band total was 80 m (42%), followed by 40 m (29%) and 20 m (22%). Most decodes (65%) fell within the six-hour window 19:00-01:00 UTC. Received S/N was mixed across SO8OO's weak, moderate and strong ranges; the estimated median was -6 dB.

Overview

292
Messages attributed
20
UTC dates decoded
49
Active 15-min windows
-6 dB
Estimated median S/N

Bands

First attributed message: 2026-06-18
Last attributed message: 2026-10-08 19:52 UTC

Observed FT8 message patterns

Attributed sample
292 messages
Active dates
20 UTC dates
Estimated median S/N
-6 dB
Estimated 10th-90th percentile
-19 to +4 dB
Recurring-pattern threshold
Met

SO8OO display ranges among successful decodes: weak (≤ -16 dB) 42, moderate (-15 to -9 dB) 81, strong (≥ -8 dB) 169.

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 F1MLN

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
IN99 · 121 decoded messages
SO8OO receiver locator
KN09VW
Locator-centre separation
1,633 km (approx.)
Last such locator decoded
2026-10-08 19:52 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 UTCBandF1MLN S/NCounterpartCounterpart S/NMsgsCapture
10-08 19:50 80m -8 / - DO4FOX - / -23 3 ✓ Closing fragment
10-08 19:50 80m - / -11 EW8AAC -8 / - 6 Partial capture
10-08 19:46 80m 0 / -21 US5EDZ -6 / - 5 ✓ Closing observed
10-08 19:43 80m -12 / - HB3YPJ - / - 2 ✓ Closing fragment
10-08 19:39 80m -5 / -8 OI5AY +4 / -9 6 ✓ Full exchange observed
10-08 18:29 80m -6 / - M7CSI - / -13 2 ✓ Closing fragment
10-08 18:27 80m -20 / -8 OL900LTV -12 / - 2 Partial capture
10-08 05:21 80m - / - PA3FPQ +4 / - 3 Partial capture
10-08 05:20 80m -5 / - 2W0YOX - / -17 3 ✓ Closing fragment
10-08 05:18 80m +1 / - VP2MAA - / - 2 Partial capture
10-03 00:44 80m +2 / +10 DL0RDG -6 / -12 5 ✓ Full exchange observed
10-03 00:43 80m +5 / - HI3JCC - / -18 3 ✓ Closing fragment
10-03 00:41 80m +1 / -14 TF2CT -13 / - 3 ✓ Closing observed
10-03 00:37 80m -2 / - TI2JR - / - 3 Partial capture
10-03 00:35 80m +2 / -11 7Z1IS -14 / - 4 ✓ Closing observed
10-03 00:24 40m -1 / - V47YA - / - 11 Partial capture
10-03 00:19 40m -10 / - IU8RFW - / -7 2 ✓ Closing fragment
10-03 00:17 40m -15 / -15 KP4AH -15 / -16 4 ✓ Full exchange observed
10-03 00:11 80m +2 / -14 S55X -1 / -6 5 ✓ Full exchange observed
10-03 00:06 80m +4 / - DD4U -1 / -2 4 ✓ Full exchange observed
10-03 00:05 80m 0 / -5 DK8HC +1 / -10 8 ✓ Full exchange observed
10-03 00:05 80m -1 / +2 R3ICU -8 / -16 6 ✓ Full exchange observed
10-03 00:04 80m +2 / -2 SX2LGT -2 / -9 5 ✓ Full exchange observed
10-03 00:01 80m +2 / - C31KC - / -10 4 ✓ Closing fragment
10-02 23:56 40m -9 / - RZ4FWA -12 / -16 7 Partial capture
10-02 23:53 40m +1 / - BG0FQU - / -24 7 ✓ Closing fragment
10-02 23:51 40m - / -10 LA5ZUA -20 / - 2 ✓ Closing fragment
10-02 23:47 80m +1 / - 7Z1IS - / - 2 Partial capture
09-26 19:43 80m -6 / - RA2FU -2 / -9 5 ✓ Closing observed
09-26 19:33 80m -11 / - MI7JQH - / -11 3 Partial capture
09-26 19:24 80m -16 / - HB9EOT/P -24 / -9 2 Partial capture
09-26 19:22 80m -13 / - R1BED -20 / - 2 ✓ Closing observed
09-26 19:21 80m -20 / - R3TIT - / -10 2 ✓ Closing fragment
09-26 19:19 40m -14 / - EX7DY - / -11 2 ✓ Closing fragment
09-26 19:16 80m - / -2 HB3YYA -9 / - 2 ✓ Closing fragment
09-26 19:13 80m - / +2 EU1AFX -11 / - 4 ✓ Closing fragment
09-26 19:13 80m -12 / - DO2ANW - / -10 2 ✓ Closing fragment
09-19 21:11 40m +4 / - BA4II - / - 2 Partial capture
09-19 05:37 80m -12 / - N0BUZ - / -11 2 Partial capture
09-19 05:34 80m -8 / -3 HI8DX -14 / -8 4 ✓ Full exchange observed
09-19 05:28 80m -17 / - CU3EM -21 / -3 5 ✓ Closing observed
09-19 05:24 80m -16 / - KF8EXX - / -9 3 ✓ Closing fragment
09-19 04:55 40m -11 / - HK3YL - / -10 2 Partial capture
09-19 04:51 80m -10 / - 6Y5HN - / - 4 Partial capture
09-19 04:40 80m -10 / - 6Y5HN - / - 2 Partial capture
09-19 04:32 80m -12 / - 6Y5HN - / - 3 Partial capture
09-19 04:30 80m -2 / - DO5OT +7 / -8 5 ✓ Full exchange observed
09-19 04:28 40m -8 / - 9H4JX - / -19 4 ✓ Closing fragment
09-19 04:25 40m -9 / - IK4TVP -1 / -2 6 ✓ Full exchange observed
09-19 04:22 40m -9 / - II7IABB - / -13 3 Partial capture

Recent FT8 messages decoded at SO8OO

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

80m
UTC    dB Audio  Message
194700  -2  463  US5EDZ F1MLN IN99
194715  -7  463  F1MLN US5EDZ -21 (x2)
194800  +0  463  US5EDZ F1MLN 73
195030 -10 1696  F1MLN EW8AAC -11
195030 -11 1248  DO4FOX F1MLN IN99
195100  -7 1696  F1MLN EW8AAC -11
195100  -8 1250  DO4FOX F1MLN R-23
195130  -9 1696  F1MLN EW8AAC -11
195130  -6 1249  DO4FOX F1MLN 73
195200  -8 1696  F1MLN EW8AAC -11
195200  -6 1368  DA2DA F1MLN IN99
195230  -6 1696  F1MLN EW8AAC -11 (x2)
195315 -11 1421  F1MLN DO3BOX RR73
40m
UTC    dB Audio  Message
001845 -12 1734  KP4AH F1MLN 73
001915  -9 1734  IU8RFW F1MLN -07 (x2)
002045 -19 1734  W8JLN F1MLN IN99
002430  +0 1044  V47YA F1MLN IN99 (x11)
20m
UTC    dB Audio  Message
145130 -11  808  <...> F1MLN IN99 (x4)
171715 -11 1200  XU7O F1MLN IN99 (x6)
172245  +7 1200  <...> F1MLN R-04 (x5)
10m
UTC    dB Audio  Message
100215 -10 2243  <...> F1MLN IN99 (x2)
093700 -19 1721  UD8S F1MLN IN99 (x4)
094200 -16 1305  OH0ERF F1MLN IN99 (x4)
100415 -14 1505  <...> F1MLN IN99 (x2)
100545 -11 1505  UA4FKT F1MLN +04 (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.

CW

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

Explore CW reception at SO8OO

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