AC1MT — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: United States

Receiver-side FT8 activity involving AC1MT, decoded by SO8OO in southeastern Poland. 1 FT8 messages attributed to this token as transmitter, on 80m, across 1 UTC dates in the available aggregate history. Last observed 2026-08-30.

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 1 FT8 messages attributed to AC1MT as the transmitting token by decoded message structure across 1 UTC dates in the available aggregate history. The available sample contains attributed decodes on 80 m (100%). The sample is too small to infer a recurring UTC-hour or received-S/N pattern.

Overview

Messages attributed

UTC dates decoded

Active 15-min windows

S/N pattern not inferred

Bands

80m · 1

First attributed message: 2026-08-30
Last attributed message: 2026-08-30 04:06 UTC

Observed FT8 message patterns

Attributed sample: 1 messages
Active dates: 1 UTC dates
S/N summary: Too few decodes
S/N percentile sample: Too small
Recurring-pattern threshold: Not met

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).

Frequent counterpart tokens observed at SO8OO

Tokens most often paired with AC1MT in decoded directed-looking exchanges:

DL8TV · Fed. Rep. of Germany ×2 DK5WL · Fed. Rep. of Germany DO1ID · Fed. Rep. of Germany F4BYA · France F5HNQ · France F6BLP · France G0OYQ · England IK2LFF · Italy IU1TLG · Italy

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	AC1MT S/N	Counterpart	Counterpart S/N	Msgs	Capture
08-30 05:33	80m	- / -11	F6BLP	-1 / -	3	✓ Closing fragment
08-30 05:21	80m	- / -12	F5HNQ	-22 / -	2	✓ Closing fragment
08-30 05:12	80m	- / -	IU1TLG	-10 / -	2	✓ Closing fragment
08-30 05:12	80m	- / -19	G0BLB	-23 / -	6	Partial capture
08-30 05:04	80m	- / -	G5LP	-12 / -	2	Partial capture
08-30 04:43	80m	- / -13	F4BYA	+4 / -	3	✓ Closing fragment
08-30 04:36	80m	- / -	OK1XV	+7 / -	5	Partial capture
08-30 04:21	80m	- / -13	DL8TV	-6 / -	3	✓ Closing fragment
08-30 04:15	80m	- / -	IK2LFF	-6 / -	2	✓ Closing fragment
08-30 04:10	80m	- / -9	DO1ID	+2 / -	4	Partial capture
08-30 04:10	80m	- / -15	DK5WL	-1 / -	5	✓ Closing fragment
08-30 04:09	80m	- / -	IK2LFF	-8 / -	6	Partial capture
08-30 04:08	80m	- / -	EA1CQ	-8 / -	2	Partial capture
08-30 04:06	80m	- / -16	DO1ID	+4 / -	4	✓ Closing fragment
07-20 05:32	20m	- / -21	DL8TV	-14 / -	2	✓ Closing fragment
07-20 05:23	20m	- / -	DL4JG	-20 / -	2	Partial capture
07-20 04:57	20m	- / -14	OD5KU	+2 / -	2	Partial capture

Recent FT8 messages decoded at SO8OO

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

80m

UTC    dB Audio  Message
050500 -21 2125  AC1MT F6FTB JN27
050530 -23 1138  AC1MT F4IEX IN94
051215 -24 1910  AC1MT G0BLB IO81
051245 -10  572  AC1MT IU1TLG JN35
051245 -18 1910  AC1MT G0BLB IO81 (x2)
051345  -9  572  AC1MT IU1TLG 73
051345 -24 1910  AC1MT G0BLB IO81 (x3)
052115 -24 2001  AC1MT F5HNQ R-12 (x2)
053315  +0 2731  AC1MT F6BLP IN94 (x3)

20m

UTC    dB Audio  Message
045715  +2 2401  AC1MT OD5KU KM73 (x2)
051600 -20  980  AC1MT PD0DDA R-22
052330 -20 1687  AC1MT DL4JG JO31 (x2)
053200 -16 2170  AC1MT DL8TV -21 (x2)

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