T46FCR — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: Cuba Most frequent locator attributed to this token: FL02

Receiver-side FT8 activity involving T46FCR, decoded by SO8OO in southeastern Poland. 269 FT8 messages attributed to this token as transmitter, on 80m, 40m, 20m, across 11 UTC dates in the available aggregate history. Observed between 2026-06-08 and 2026-07-31.

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 269 FT8 messages attributed to T46FCR as the transmitting token by decoded message structure across 11 UTC dates in the available aggregate history. The largest monitored-band total was 20 m (90%), followed by 80 m (5%) and 40 m (4%). Most decodes (100%) fell within the six-hour window 22:00-04:00 UTC. Received S/N was mixed across SO8OO's weak, moderate and strong ranges; the estimated median was -15.2 dB.

Overview

269

Messages attributed

UTC dates decoded

Active 15-min windows

-15.2 dB

Estimated median S/N

Bands

80m · 14 40m · 12 20m · 243

First attributed message: 2026-06-08
Last attributed message: 2026-07-31 02:41 UTC

Observed FT8 message patterns

Attributed sample: 269 messages
Active dates: 11 UTC dates
Estimated median S/N: -15.2 dB
Estimated 10th-90th percentile: -20 to -11 dB
Recurring-pattern threshold: Met

SO8OO display ranges among successful decodes: weak (≤ -16 dB) 134, moderate (-15 to -9 dB) 129, strong (≥ -8 dB) 6.

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.

Frequent counterpart tokens observed at SO8OO

Tokens most often paired with T46FCR in decoded directed-looking exchanges:

UT5ZC · Ukraine ×2 R2AL · European Russia ×2 W3BL · United States ×2 N3HND · United States DL3RAJ · Fed. Rep. of Germany W4IEE · United States NM1G · United States UR4QWW · Ukraine W7NX · United States W4SEM · United States TA4DX · Asiatic Turkey AA6KJ · United States

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 T46FCR

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: FL02 · 139 decoded messages
SO8OO receiver locator: KN09VW
Locator-centre separation: 8,844 km (approx.)
Last such locator decoded: 2026-07-31 02:41 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 UTC	Band	T46FCR S/N	Counterpart	Counterpart S/N	Msgs	Capture
08-09 07:20	20m	- / -14	ON3PDM	-18 / -	2	✓ Closing fragment
08-09 07:11	20m	- / -	IK4LZH	-9 / -	3	Partial capture
08-07 01:48	20m	- / -	EB3JT	-19 / -	4	Partial capture
08-07 01:44	20m	- / -	CT3MD	-13 / -	3	✓ Closing fragment
08-07 01:40	20m	- / -	IK4LZH	-3 / -	3	Partial capture
08-07 01:31	20m	- / -19	IU6STP	-14 / -	4	✓ Closing fragment
08-06 00:31	20m	- / -16	F1ODM	-14 / -	5	Partial capture
08-06 00:26	20m	- / -13	F1ODM	-11 / -	5	Partial capture
08-06 00:23	20m	- / -	HB9HBY	-10 / -	8	Partial capture
08-06 00:09	20m	- / -8	F1ODM	-10 / -	4	Partial capture
08-06 00:04	20m	- / -17	F1ODM	-14 / -	4	Partial capture
08-05 23:56	20m	- / -16	F1ODM	-12 / -	2	Partial capture
08-05 23:53	20m	- / -17	HB9EXE	-10 / -	3	✓ Closing fragment
08-05 23:52	20m	- / -7	F1ODM	-12 / -	3	Partial capture
08-05 23:47	20m	- / -	IK4LZH	-5 / -	3	Partial capture
08-05 23:37	40m	- / -	DL6AZ	-12 / -	2	Partial capture
08-05 23:35	40m	- / -	DG5PW	-20 / -	2	Partial capture
08-05 07:26	20m	- / -	EA4PS	-17 / -	3	Partial capture
08-05 07:22	20m	- / -	F4ETS	-6 / -	4	Partial capture
08-05 07:22	20m	- / -	G4DBW	-14 / -	2	Partial capture
08-05 07:16	20m	- / -	IK4LZH	-6 / -	4	Partial capture
08-05 07:13	20m	- / -	ON6AA	-6 / -	13	Partial capture
08-05 07:08	20m	- / -	F1PPH	-13 / -	2	Partial capture
08-05 07:08	20m	- / -	IK4LZH	-5 / -	3	Partial capture
08-05 07:06	20m	- / -	9A3K	-3 / -	2	Partial capture
08-05 07:00	20m	- / -	9A3K	+4 / -	2	Partial capture
08-05 07:00	20m	- / -	IK4LZH	-5 / -	3	Partial capture
08-05 06:59	20m	- / -	F4JJS/P	-19 / -	2	Partial capture
08-05 06:56	20m	- / -	M0CSD	-21 / -	5	Partial capture
08-05 06:56	20m	- / -23	F4LNM	-3 / -	5	✓ Closing fragment
08-05 06:53	20m	- / -	F1RAU	-7 / -	2	Partial capture
08-05 06:49	20m	- / -	M0CSD	-14 / -	5	Partial capture
08-05 06:49	20m	- / -	F4EBT	-2 / -	13	Partial capture
08-05 06:48	20m	- / -	IK4LZH	-3 / -	3	Partial capture
08-05 06:46	20m	- / -5	I2XIP	-12 / -	2	✓ Closing fragment
08-05 06:44	20m	- / -	IK4LZH	-9 / -	2	Partial capture
08-05 06:43	20m	- / -	R7OV	-10 / -	4	Partial capture
08-05 06:42	20m	- / -	G0RIF	+1 / -	3	Partial capture
08-05 06:02	40m	- / -	DA1ST	-20 / -	2	Partial capture
08-05 06:01	40m	- / -	DL6UM	-11 / -	6	Partial capture
08-01 02:41	40m	- / +4	W3BL	-14 / -	5	✓ Closing fragment
08-01 02:40	40m	- / -	OO0O	-10 / -	3	Partial capture
08-01 02:40	40m	- / -15	R1AP	-9 / -	7	✓ Closing fragment
08-01 02:38	40m	- / -14	R2EC	-3 / -	3	✓ Closing fragment
08-01 02:26	40m	- / -	R3XBS	-12 / -	2	Partial capture
08-01 02:21	40m	- / -14	DL8TV	-6 / -	4	✓ Closing fragment
08-01 02:15	40m	- / -15	MW0UAA	-10 / -	4	Partial capture
08-01 02:15	40m	- / -	RA6FC	-9 / -	3	Partial capture
08-01 02:10	40m	- / -20	UR5QW	-12 / -	15	Partial capture
08-01 01:58	40m	- / -	RW3FY	-6 / -	4	Partial capture

Recent FT8 messages decoded at SO8OO

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

20m

UTC    dB Audio  Message
014045  -3  462  T46FCR IK4LZH JN54 (x3)
014415 -15  927  T46FCR CT3MD IM13 (x3)
014845 -18 1260  T46FCR EB3JT JN01 (x4)
071115  -6  463  T46FCR IK4LZH JN54 (x3)
072045 -18 1069  T46FCR ON3PDM R-14 (x2)

40m

UTC    dB Audio  Message
024330  -6  468  T46FCR R1AP RR73
060115 -12  889  T46FCR DL6UM JO60 (x3)
060215 -19 1464  T46FCR DA1ST JO41
060245 -11  889  T46FCR DL6UM JO60
060245 -20 1464  T46FCR DA1ST JO41
060315  -8  889  T46FCR DL6UM JO60 (x2)
060545 -13  696  T46FCR G8OO JO02
060845 -22 1466  T46FCR PD1RO JO21
233545 -21 1319  T46FCR DG5PW JO30 (x2)
233745 -11 1320  T46FCR DL6AZ JO42 (x2)

80m

UTC    dB Audio  Message
023245 -16  902  KN4ZUJ T46FCR FL02
023315 -14  902  CQ T46FCR FL02 (x2)
023400  -9 1071  T46FCR F8NHF JO10 (x2)
023515 -11  902  KN4ZUJ T46FCR FL02 (x2)
023715 -13  901  CQ T46FCR FL02 (x3)
023900 -24 2449  T46FCR IQ4JO JN63
023945 -14 1303  KN4ZUJ T46FCR FL02 (x3)
024115 -15 1303  CQ T46FCR FL02

60m

UTC    dB Audio  Message
011330 -16 2000  T46FCR W2TAD R-01 (x2)
011830 -16 1929  T46FCR N1IXE FN41

10m

UTC    dB Audio  Message
180745 -22 2044  T46FCR CX3VB R-10
181215 -24 1911  T46FCR LU3HBA R-15
173730 -21 1395  T46FCR PP5HR 73
181800 -19 1463  T46FCR PU2XEE 73

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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