F4LFG — 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: IN98

Receiver-side FT8 activity involving F4LFG, decoded by SO8OO in southeastern Poland. 328 FT8 messages attributed to this token as transmitter, on 40m, 20m, 10m, across 19 UTC dates in the available aggregate history. Observed between 2026-06-08 and 2026-10-18.

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 328 FT8 messages attributed to F4LFG as the transmitting token by decoded message structure across 19 UTC dates in the available aggregate history. The largest monitored-band total was 40 m (84%), followed by 20 m (10%) and 10 m (6%). Most decodes (81%) fell within the six-hour window 01:00-07:00 UTC. Received S/N was mixed across SO8OO's weak, moderate and strong ranges; the estimated median was -8 dB.

Overview

328
Messages attributed
19
UTC dates decoded
81
Active 15-min windows
-8 dB
Estimated median S/N

Bands

First attributed message: 2026-06-08
Last attributed message: 2026-10-18 06:29 UTC

Observed FT8 message patterns

Attributed sample
328 messages
Active dates
19 UTC dates
Estimated median S/N
-8 dB
Estimated 10th-90th percentile
-17 to -3 dB
Recurring-pattern threshold
Met

SO8OO display ranges among successful decodes: weak (≤ -16 dB) 46, moderate (-15 to -9 dB) 109, strong (≥ -8 dB) 173.

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 F4LFG

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
IN98 · 279 decoded messages
SO8OO receiver locator
KN09VW
Locator-centre separation
1,657 km (approx.)
Last such locator decoded
2026-10-18 06:29 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 UTCBandF4LFG S/NCounterpartCounterpart S/NMsgsCapture
10-18 06:20 40m -4 / - J88IH - / - 2 Partial capture
10-17 06:47 40m -10 / - KE5ETC - / -14 2 Partial capture
10-17 05:58 40m -12 / - C5R - / -2 2 Partial capture
10-17 05:47 40m -6 / - PY2UTY - / - 2 Partial capture
10-12 16:16 40m - / -19 F6BEC -7 / - 3 ✓ Closing fragment
10-12 15:50 40m - / -21 GW8PSJ -6 / - 2 ✓ Closing fragment
10-12 15:41 40m - / - GW8PSJ -11 / - 5 Partial capture
10-10 13:26 40m - / - IU2THY -5 / - 3 Partial capture
09-29 04:14 40m -14 / - K9NOX - / - 2 Partial capture
09-29 03:50 40m -7 / - KB5YNF - / - 3 Partial capture
09-29 03:43 40m -8 / - TN8GD - / - 2 Partial capture
09-29 03:05 40m -5 / - AA6MU - / - 2 Partial capture
09-28 06:42 40m - / - SP1MGM 0 / - 2 Partial capture
09-28 03:50 40m -10 / - PY1USK - / - 2 Partial capture
09-28 03:40 40m -8 / - 5Z4VJ - / - 2 Partial capture
09-28 03:22 40m -5 / - K4FB - / -3 6 ✓ Closing fragment
09-28 03:20 40m -4 / - UT2AU - / - 3 Partial capture
09-28 03:09 40m -6 / - HJ2X - / - 2 Partial capture
09-28 02:59 40m -14 / - K4YMY - / - 2 Partial capture
09-28 02:53 40m -4 / - TN8GD - / - 2 Partial capture
09-28 02:40 40m -1 / - KG6PH - / - 3 Partial capture
09-20 06:12 40m -13 / - W4MAA - / - 2 Partial capture
09-20 05:33 40m -14 / -11 YL3CW 0 / -4 6 ✓ Full exchange observed
09-20 05:26 40m -6 / - XE2V - / - 2 Partial capture
09-20 05:06 40m -9 / - XE2V - / - 3 Partial capture
09-20 04:50 40m -5 / - TN8GD - / - 4 Partial capture
09-20 04:33 40m -15 / - HK3YL - / - 2 Partial capture
09-20 04:13 40m -9 / - TN8GD - / - 4 Partial capture
09-20 04:07 40m -10 / - K3FH - / -14 7 Partial capture
09-20 03:55 40m -13 / - NW2H - / - 2 Partial capture
09-19 04:57 40m -15 / - SV9QWC - / - 2 Partial capture
09-19 04:47 40m -12 / - KN4KYD - / - 2 Partial capture
09-19 03:54 40m -8 / - K0SSD - / - 2 Partial capture
09-19 03:52 40m -4 / - UT5ZC - / - 2 Partial capture
09-19 03:46 40m -4 / - KY4WI - / -20 3 Partial capture
09-19 03:37 40m -3 / - UT5MB - / - 3 Partial capture
09-19 03:36 40m -6 / - KJ5PTH - / - 2 Partial capture
09-19 03:22 40m -8 / - HK3W - / - 2 Partial capture
09-19 03:18 40m -12 / - N0QIO - / - 3 Partial capture
09-19 03:09 40m -12 / - YO2LGK - / +8 3 Partial capture
09-19 03:02 40m -4 / - UT5ZC - / - 2 Partial capture
09-19 02:48 40m -8 / - VA3MBT - / - 3 Partial capture
09-19 02:46 40m -9 / - TA7I - / - 4 Partial capture
09-19 02:42 40m -7 / - N3EMY - / - 2 Partial capture
09-19 02:40 40m -2 / - HK3ZM - / - 4 Partial capture
09-19 02:34 40m -7 / - KA3FMO - / - 5 Partial capture
09-19 02:32 40m -8 / - AA1SU - / - 3 Partial capture
09-19 01:44 40m -5 / - YU7AS - / -1 3 Partial capture
09-19 01:40 40m -3 / - IK6DLK - / +1 2 ✓ Closing fragment
09-19 01:36 40m -5 / - RC9WC -9 / +2 4 ✓ Closing observed

Recent FT8 messages decoded at SO8OO

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

40m
UTC    dB Audio  Message
054630 -10 2669  CQ F4LFG IN98
054715  -5 2670  PY2UTY F4LFG IN98 (x2)
054915  -8 2670  CX6TU F4LFG IN98
055115 -11 3096  CQ F4LFG IN98 (x3)
055815 -12 3096  C5R F4LFG IN98 (x2)
064700 -10 2771  KE5ETC F4LFG R-14 (x2)
061430  -9 2770  N5XZ F4LFG IN98
062045  -5 2770  J88IH F4LFG IN98 (x3)
10m
UTC    dB Audio  Message
135215 -17 2220  PU8MIL F4LFG IN98 (x5)
140100 -14 2220  CE2SV F4LFG IN98 (x2)
141600 -22 2220  OH0ERF F4LFG IN98 (x2)
142115 -12 2220  P40AA F4LFG IN98 (x2)
170145 -17 2218  CX6TU F4LFG IN98 (x2)
20m
UTC    dB Audio  Message
173645 -21 1618  F4LFG R8OAE -20

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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