SQ7KMT — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: Poland Most frequent locator attributed to this token: JO91

Receiver-side FT8 activity involving SQ7KMT, decoded by SO8OO in southeastern Poland. 53 FT8 messages attributed to this token as transmitter, on 160m, 60m, 40m, 20m, across 6 UTC dates in the available aggregate history. Observed between 2026-06-20 and 2026-09-20.

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 53 FT8 messages attributed to SQ7KMT as the transmitting token by decoded message structure across 6 UTC dates in the available aggregate history. The largest monitored-band total was 20 m (79%), followed by 40 m (9%) and 160 m (8%). Most decodes (98%) fell within the six-hour window 11:00-17:00 UTC. Received S/N was mixed across SO8OO's weak, moderate and strong ranges; the estimated median was -8 dB.

Overview

Messages attributed

UTC dates decoded

Active 15-min windows

-8 dB

Estimated median S/N

Bands

160m · 4 60m · 2 40m · 5 20m · 42

First attributed message: 2026-06-20
Last attributed message: 2026-09-20 15:42 UTC

Observed FT8 message patterns

Attributed sample: 53 messages
Active dates: 6 UTC dates
Estimated median S/N: -8 dB
Estimated 10th-90th percentile: -14 to +1 dB
Recurring-pattern threshold: Met

SO8OO display ranges among successful decodes: weak (≤ -16 dB) 4, moderate (-15 to -9 dB) 21, strong (≥ -8 dB) 28.

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 SQ7KMT in decoded directed-looking exchanges:

SV2HTW · Greece ×2 F4FSY · France IK4RVY · Italy LZ1JZ · Bulgaria S56P · Slovenia 9A5GG · Croatia EA4D · Spain EA4HEW · Spain F1PBZ · France HA1BF · Hungary JY5CG · Jordan R50RKZ · European Russia

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 SQ7KMT

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: JO91 · 15 decoded messages
SO8OO receiver locator: KN09VW
Locator-centre separation: 262 km (approx.)
Last such locator decoded: 2026-09-20 11:13 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	SQ7KMT S/N	Counterpart	Counterpart S/N	Msgs	Capture
09-20 15:42	160m	- / -15	S56P	+4 / -	4	✓ Closing fragment
09-20 15:41	160m	-22 / -	LY3BRA	- / -14	3	Partial capture
09-20 11:11	40m	-12 / +3	SP9UPH	0 / +3	5	✓ Full exchange observed
07-16 16:06	20m	- / -4	LZ3CB	-3 / -	4	Partial capture
07-16 16:03	20m	- / -8	JY5CG	-18 / -	2	✓ Closing fragment
07-16 11:31	20m	- / -18	CR7BRV	-8 / -	3	Partial capture
07-12 12:52	20m	- / -19	EA4HEW	-20 / -	3	✓ Closing fragment
07-12 12:06	20m	- / -8	TA2ANK	-9 / -	2	✓ Closing fragment
07-12 11:56	20m	- / -6	R2AL	-5 / -	6	Partial capture
07-06 14:11	20m	- / -	PA2KV	-6 / -	2	Partial capture
07-06 14:09	20m	- / -	PA3BMB	-16 / -	2	Partial capture
07-06 13:59	20m	- / -15	PC2J	-4 / -	2	Partial capture
07-05 13:59	10m	- / -	9A2KS	-19 / -	2	Partial capture
07-05 13:55	10m	- / -	9A2KS	-15 / -	3	Partial capture
07-05 13:21	20m	- / -	OE7CMI	-15 / -	4	Partial capture
07-05 13:13	20m	-10 / -	UB8CPK	- / -21	4	✓ Closing fragment
07-05 13:10	20m	-7 / -	9A5GG	+1 / -	3	✓ Closing observed
07-05 11:52	10m	- / -9	LZ1JZ	-6 / -	2	✓ Closing fragment
07-05 11:47	20m	- / -3	HA1BF	+7 / -	9	✓ Closing fragment
07-05 11:46	20m	- / +2	SV2HTW	-6 / -	2	✓ Closing fragment
06-30 12:47	10m	- / -7	F4FSY	-8 / -	2	✓ Closing fragment
06-30 12:44	10m	- / -	SV1EKI	-17 / -	2	Partial capture
06-29 15:15	10m	- / -18	IK4RVY	-8 / -	10	Partial capture
06-27 16:39	10m	- / -13	SV2HTW	-6 / -	2	✓ Closing fragment
06-27 14:21	20m	- / -13	EA4D	-21 / -	3	✓ Closing fragment

Recent FT8 messages decoded at SO8OO

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

160m

UTC    dB Audio  Message
192745 -11 2202  CQ SQ7KMT JO91
154130 -21 1846  LY3BRA SQ7KMT -14 (x3)
154245  +3 2110  SQ7KMT S56P JN76 (x4)

40m

UTC    dB Audio  Message
153215 -20 2126  M7CCZ SQ7KMT -19
182530  +8  958  SQ7KMT F6BEC 73
111130  -9 2241  CQ SQ7KMT JO91
111145  +5  657  SQ7KMT SP9UPH JO90
111200 -11 2241  SP9UPH SQ7KMT +03
111215  -3 2241  SQ7KMT SP9UPH R+03
111230 -12 2241  SP9UPH SQ7KMT RR73
111245  -2 2241  SQ7KMT SP9UPH 73
111300  -8 2241  CQ SQ7KMT JO91

60m

UTC    dB Audio  Message
164045 -13 2237  CQ SQ7KMT JO91 (x2)

20m

UTC    dB Audio  Message
112115 -11 2276  SQ7KMT F1PBZ RR73
112445 -14 1816  SQ7KMT RW4Z 73
112530 -16 1260  SQ7KMT EW2ZC R-02
113145  -9  610  SQ7KMT CR7BRV R-18 (x3)
160300 -20 1563  SQ7KMT JY5CG R-08 (x2)
160615  -1  827  SQ7KMT LZ3CB R-04 (x4)
123530 -14  811  SQ7KMT M0PFX -14
123600 -19 2319  SQ7KMT R50RKZ RR73
124200 -20 2270  SQ7KMT PD4HT JO23

10m

UTC    dB Audio  Message
152045 -10 2145  SQ7KMT IK4RVY R-18 (x2)
123800 -11 2003  SQ7KMT 7Q3WS R-09
124400 -18 2258  SQ7KMT SV1EKI KM18 (x2)
124730 -12 2184  SQ7KMT F4FSY -07 (x2)
115200  -7  695  SQ7KMT LZ1JZ R-09 (x2)
121430  +3  645  SQ7KMT GJ0KYZ R-13
135545 -15 1470  SQ7KMT 9A2KS JN65 (x5)

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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