SP6TRK — 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: Poland Most frequent locator attributed to this token: KN09

Receiver-side FT8 activity involving SP6TRK, decoded by SO8OO in southeastern Poland. 457 FT8 messages attributed to this token as transmitter, on 80m, 60m, 40m, 20m, across 39 UTC dates in the available aggregate history. Observed between 2026-06-08 and 2026-10-17.

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 457 FT8 messages attributed to SP6TRK as the transmitting token by decoded message structure across 39 UTC dates in the available aggregate history. The largest monitored-band total was 80 m (71%), followed by 60 m (20%) and 40 m (9%). Most decodes (93%) fell within the six-hour window 15:00-21:00 UTC. Most successfully decoded messages attributed to this token fell in SO8OO's strong S/N range (70%); the estimated median was +6 dB.

Overview

457

Messages attributed

UTC dates decoded

Active 15-min windows

+6 dB

Estimated median S/N

Bands

80m · 326 60m · 90 40m · 39 20m · 2

First attributed message: 2026-06-08
Last attributed message: 2026-10-17 20:24 UTC

Observed FT8 message patterns

Attributed sample: 457 messages
Active dates: 39 UTC dates
Estimated median S/N: +6 dB
Estimated 10th-90th percentile: -19 to +15 dB
Recurring-pattern threshold: Met

SO8OO display ranges among successful decodes: weak (≤ -16 dB) 93, moderate (-15 to -9 dB) 46, strong (≥ -8 dB) 318.

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 SP6TRK in decoded directed-looking exchanges:

SP5HWB · Poland ×5 SP9CXN · Poland ×3 SQ5OMY · Poland ×3 SQ8GBG · Poland ×2 EA5IL · Spain EA7UW · Spain S58S · Slovenia YO6LM · Romania 9A3ZI · Croatia DB5HA · Fed. Rep. of Germany DG1KFR · Fed. Rep. of Germany DL0MRR · Fed. Rep. of Germany

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 SP6TRK

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: KN09 · 306 decoded messages
SO8OO receiver locator: KN09VW
Locator-centre separation: 75 km (approx.)
Last such locator decoded: 2026-10-17 20:24 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	SP6TRK S/N	Counterpart	Counterpart S/N	Msgs	Capture
10-17 20:26	80m	- / -	PA25ASP/J	+3 / -	2	Partial capture
10-17 20:26	80m	- / -3	YT5DL	-2 / -	3	✓ Closing fragment
10-17 20:21	80m	-2 / -13	OE5ABL	+2 / +7	4	✓ Full exchange observed
10-17 20:20	80m	- / -9	YL2GJX	+9 / -	4	✓ Closing fragment
10-17 20:19	80m	-6 / -	UN3P	-24 / -7	4	✓ Closing observed
10-17 20:15	80m	-5 / -	SP5ALV	+12 / -	6	✓ Closing observed
10-17 20:14	80m	-9 / -	JH4IFF	- / -	4	Partial capture
10-17 20:12	80m	-8 / -7	DK8HC	-1 / -	3	✓ Closing observed
10-17 20:11	80m	-7 / +3	SP6JEV	-6 / -1	5	✓ Full exchange observed
10-17 20:07	80m	-5 / -	JA4FSH	- / -	7	Partial capture
10-16 15:11	10m	- / -11	EA5JKM	-20 / -	2	Partial capture
10-16 15:09	10m	- / -11	EA7UW	-14 / -	3	✓ Closing fragment
10-16 15:08	10m	- / -9	EA5IL	-10 / -	7	✓ Closing fragment
10-06 17:34	60m	- / -9	IK1WGX	-16 / -	2	✓ Closing fragment
10-06 17:25	60m	- / -24	G0AZH	-4 / -	3	✓ Closing fragment
10-06 17:25	60m	- / -	SQ4PKO	-8 / -	5	Partial capture
10-06 17:00	60m	- / -4	SQ8GBG	+1 / -	2	✓ Closing fragment
10-06 16:56	60m	- / -11	YO4BEW	-16 / -	2	✓ Closing fragment
10-06 16:38	60m	- / -	YO4BEW	-18 / -	5	Partial capture
10-06 16:37	60m	- / +6	SP2DDX	0 / -	3	✓ Closing fragment
10-06 15:10	60m	- / -2	DL9KM	-16 / -	2	Partial capture
10-06 15:05	60m	- / +6	DL0MRR	-2 / -	3	✓ Closing fragment
10-06 14:49	60m	- / -1	HA8TJP	+4 / -	3	✓ Closing fragment
10-04 18:20	60m	- / 0	SP3NJ	-18 / -	2	Partial capture
10-04 18:11	60m	- / +1	LY2HM	-8 / -	2	✓ Closing fragment
10-04 17:54	60m	- / -2	DL5STX	+9 / -	3	✓ Closing fragment
10-04 17:50	60m	- / 0	LZ2VQ	-6 / -	2	✓ Closing fragment
10-04 16:54	60m	-17 / +10	DG1KFR	-6 / +10	5	✓ Full exchange observed
10-04 16:51	60m	-14 / -	9A3ZI	-2 / +10	5	✓ Full exchange observed
10-04 16:47	60m	- / -4	LZ1VDK	-22 / -	3	✓ Closing fragment
10-04 16:45	60m	- / -17	DL2VN	-9 / -	3	✓ Closing fragment
10-04 16:38	60m	-20 / -22	DL1IP	-12 / -2	5	✓ Full exchange observed
10-04 16:33	60m	-20 / -9	OE3OOG	-1 / +7	5	✓ Full exchange observed
10-04 16:28	60m	-20 / -	GM4JYB	- / -13	2	✓ Closing fragment
10-04 16:26	60m	- / -3	PA0AME	-11 / -	3	✓ Closing fragment
10-04 16:19	60m	-19 / -	DB5HA	-19 / -7	2	✓ Closing observed
10-04 16:19	60m	- / -	DK3GI	+18 / -	2	Partial capture
10-04 16:17	60m	-21 / -1	EU1KY	-1 / -	3	✓ Closing observed
09-30 20:28	80m	- / -	SN100PKP	+8 / -	2	Partial capture
09-30 20:22	80m	+7 / -	R9CS/P	- / -	9	Partial capture
09-30 20:14	80m	- / -	F5PBG	0 / -	2	Partial capture
09-30 20:12	80m	+4 / +2	SN100PKP	-6 / +7	3	Partial capture
09-30 20:03	80m	+8 / -	SO100PKP	- / -	3	Partial capture
09-30 19:54	80m	+8 / -	3Z100PKP	+13 / -	8	Partial capture
09-30 19:18	80m	0 / -	PJ2/W4IPC	- / +8	4	Partial capture
09-30 18:21	80m	-10 / -	SQ100PKP	- / -	2	Partial capture
09-29 04:45	60m	- / -7	SP5JMA	-6 / -	2	✓ Closing fragment
09-29 04:28	80m	- / -10	F4FSY	0 / -	2	Partial capture
09-27 17:10	60m	- / -	ON7KEI	-16 / -	3	Partial capture
09-27 17:07	60m	- / -	DL1MST	-14 / -	2	Partial capture

Recent FT8 messages decoded at SO8OO

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

10m

UTC    dB Audio  Message
150815 -12 1777  SP6TRK EA5IL IM99 (x2)
150915 -16  782  SP6TRK EA7UW IM76
150915  -8 1776  SP6TRK EA5IL IM99
150945 -14  782  SP6TRK EA7UW R-11
150945 -10 1776  SP6TRK EA5IL IM99
151015 -12  782  SP6TRK EA7UW 73
151015 -13 1776  SP6TRK EA5IL IM99 (x3)
151145 -20 1415  SP6TRK EA5JKM -11 (x2)
142830  -8  555  SP6TRK P4/WE9V R-17

80m

UTC    dB Audio  Message
202030 -14 1575  SP6TRK R1BED -06
202100 +11 2699  SP6TRK YL2GJX KO26 (x2)
202130  -4 1798  SP6TRK OE5ABL -13
202200  +8 2699  SP6TRK YL2GJX 73
202315  -3 1797  OE5ABL SP6TRK R+07
202330  +7 1799  SP6TRK OE5ABL RR73
202345  -2 1797  OE5ABL SP6TRK 73
202445  -3 1797  JJ3JHP SP6TRK KN09
202615  -1 1797  SP6TRK YT5DL KN04 (x2)
202645  +3 2303  <SP6TRK> PA25ASP/J
202715  -1 1797  SP6TRK YT5DL 73
202715  -6 2408  SP6TRK R2EN -02
202715  +3 2302  <SP6TRK> PA25ASP/J

60m

UTC    dB Audio  Message
165700 -15 1540  SP6TRK YO4BEW 73
170000  +2 1486  SP6TRK SQ8GBG R-04 (x2)
172530  -7 1739  SP6TRK SQ4PKO KO13
172530  -2  584  SP6TRK G0AZH IO83 (x2)
172630  -6 1739  SP6TRK SQ4PKO KO13
172630  -5  584  SP6TRK G0AZH 73
172700 -11 1739  SP6TRK SQ4PKO KO13 (x4)
173130 -14 1928  SP6TRK IK1WGX JN44 (x3)

40m

UTC    dB Audio  Message
113845 -14 1139  II9IAGM SP6TRK KN09
171930  -3 1520  SP6TRK HF100PKP -16
173100  -9 1477  SP6TRK 3Z100PKP -19 (x2)
165045 -14  810  UB4COE/P SP6TRK KN09 (x3)
171130  +4 1531  SP6TRK SO100PKP R-25 (x2)
141115 -15 1523  SP5MXW/P SP6TRK R+03
132515 -10 1271  R2EA/P SP6TRK KN09
132530 -11 1584  SP6TRK HF100PKP -03
132545 -10 1271  R2EA/P SP6TRK R+06
164800 +14 2731  SP6TRK SQ100PKP +05
131700 -10 1501  SP6TRK SN100PKP +02

20m

UTC    dB Audio  Message
201930 -20 1731  SP6TRK S58S 73
202115 -23 1730  SP6TRK DL9PN R-04
143915 -23 1801  AP2TN SP6TRK KN09

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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