T41FCR — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: Cuba Most frequent locator attributed to this token: EL82

Receiver-side FT8 activity involving T41FCR, decoded by SO8OO in southeastern Poland. 14 FT8 messages attributed to this token as transmitter, on 20m, across 2 UTC dates in the available aggregate history. Observed between 2026-07-28 and 2026-07-29.

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 14 FT8 messages attributed to T41FCR as the transmitting token by decoded message structure across 2 UTC dates in the available aggregate history. The largest monitored-band total was 20 m (100%). In this small sample, the estimated median decoder S/N was -16 dB; no usual signal pattern is inferred.

Overview

14
Messages attributed
2
UTC dates decoded
2
Active 15-min windows
-16 dB
Estimated median S/N

Bands

First attributed message: 2026-07-28
Last attributed message: 2026-07-29 00:07 UTC

Observed FT8 message patterns

Attributed sample
14 messages
Active dates
2 UTC dates
Estimated median S/N
-16 dB
S/N percentile sample
Too small
Recurring-pattern threshold
Not met

SO8OO display ranges among successful decodes: weak (≤ -16 dB) 7, moderate (-15 to -9 dB) 7, strong (≥ -8 dB) 0.

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. The sample does not meet the threshold for a recurring time or signal-pattern claim (20 attributed messages, three UTC dates and five distinct 15-minute windows).

Most frequent locator attributed to T41FCR

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
EL82 · 11 decoded messages
SO8OO receiver locator
KN09VW
Locator-centre separation
9,106 km (approx.)
Last such locator decoded
2026-07-29 00:07 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 UTCBandT41FCR S/NCounterpartCounterpart S/NMsgsCapture
08-02 01:13 60m - / -16 DL8UD +2 / - 6 Partial capture
08-02 01:06 60m - / -16 DL8UD +4 / - 4 Partial capture
08-02 00:55 40m - / - DH5BM -15 / - 7 Partial capture
08-02 00:53 40m - / -18 YO4NF -16 / - 2 Partial capture
08-02 00:42 40m - / -18 RM1F -10 / - 4 ✓ Closing fragment
08-02 00:39 40m - / - PD0IFI -2 / - 8 Partial capture
08-02 00:38 40m - / - F5RRS -12 / - 4 Partial capture
07-31 03:51 40m - / - SP1ETT -6 / - 2 Partial capture
07-31 03:50 40m - / - DK9RC -11 / - 3 Partial capture
07-31 03:48 40m - / - ON6AA -11 / - 2 Partial capture
07-31 03:48 40m - / - UA3ZSI -18 / - 6 Partial capture
07-31 03:45 40m - / - SP4TKA -5 / - 3 Partial capture
07-31 03:43 40m - / - SP1ETT -9 / - 6 Partial capture
07-31 03:41 40m - / - ON6AA -11 / - 4 Partial capture
07-31 03:39 40m - / - YO9IAB 0 / - 4 Partial capture
07-31 03:37 40m - / -19 DL8TV +2 / - 4 Partial capture
07-31 03:33 40m - / - R6LE -10 / - 2 Partial capture
07-31 03:26 40m - / - YO9IAB -18 / - 7 Partial capture
07-31 03:24 40m - / - EA6ET -2 / - 2 ✓ Closing fragment
07-31 03:17 40m - / - EW6X -8 / - 2 Partial capture
07-31 03:05 40m - / - EW6X -18 / - 4 Partial capture
07-31 02:48 40m - / - F5RRS -13 / - 4 Partial capture
07-31 02:48 40m - / - RZ6L -2 / - 2 Partial capture
07-31 02:43 40m - / -18 R5AV -10 / - 2 Partial capture
07-31 02:40 40m - / -15 R7DX +7 / - 2 ✓ Closing fragment
07-31 02:39 40m - / - IK2AUK -12 / - 2 Partial capture
07-31 02:34 40m - / - IK2AUK -12 / - 2 Partial capture
07-31 02:28 40m - / - R2EC +2 / - 2 Partial capture
07-31 02:10 40m - / - OH1IB -13 / - 2 Partial capture
07-31 02:09 40m - / - UG4L -16 / - 2 Partial capture
07-31 02:08 40m - / - OH1MRE -3 / - 5 Partial capture
07-31 02:06 40m - / - F5RRS -14 / - 5 Partial capture
07-31 02:01 40m - / - R2SL -6 / - 2 Partial capture
07-31 01:58 40m - / - OH1ZE -13 / - 2 Partial capture
07-31 01:58 40m - / -14 RN3DN +2 / - 3 ✓ Closing fragment
07-31 01:32 40m - / - R2ZCA -13 / - 2 Partial capture
07-31 01:32 40m - / - RN1CW -16 / - 2 Partial capture
07-31 01:30 40m - / - UA3DPM -11 / - 2 Partial capture
07-31 01:28 40m - / - RN1CW -20 / - 2 Partial capture
07-31 01:27 40m - / -12 R5AV -8 / - 7 Partial capture
07-31 01:21 40m - / -12 R5AV -6 / - 2 Partial capture
07-31 01:15 40m - / - F5RRS -18 / - 4 Partial capture
07-31 01:09 40m - / -14 R5AV -8 / - 14 Partial capture
07-31 01:01 40m - / -12 R5AV -7 / - 3 Partial capture
07-31 01:00 40m - / - RN1CW -21 / - 2 Partial capture
07-31 00:57 40m - / -13 R5AV -10 / - 2 Partial capture
07-31 00:53 40m - / -14 R5AV -13 / - 3 Partial capture
07-31 00:51 40m - / -14 UA4CPM +1 / - 4 ✓ Closing fragment
07-31 00:49 40m - / -15 R5AV -6 / - 3 Partial capture
07-31 00:47 40m - / - RA3WY -12 / - 4 Partial capture

Recent FT8 messages decoded at SO8OO

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

60m
UTC    dB Audio  Message
010630  +5 1308  T41FCR DL8UD -16 (x4)
010930 -14 2125  T41FCR OH6MW KP20
011300  +5 1308  T41FCR DL8UD -16 (x6)
40m
UTC    dB Audio  Message
004300  -1  585  T41FCR PD0IFI JO32
004430 -10  798  T41FCR RM1F R-18 (x3)
004730 -14 2445  T41FCR RW3FY KO95
005330 -16 1334  T41FCR YO4NF -18 (x2)
005530 -15 1333  T41FCR DH5BM JO41 (x7)
010400 -15 2369  T41FCR RO5A -20
20m
UTC    dB Audio  Message
003400 +15  326  T41FCR UN7AM LN53 (x2)
004330 -13 1058  T41FCR AA9JC EN61
222930 -12 1582  T41FCR EA4T -10 (x4)
225330  -8  585  T41FCR EA1IOK IN62 (x2)
231100 -18 1056  T41FCR RD6OZ KN98 (x2)
234700 -21 1627  T41FCR EA3AAY 73
234800 -18 1058  T41FCR N2BTD 73
001400 -10  395  T41FCR RW3FY KO95 (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.

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