SP6RW — 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: JO81

Receiver-side FT8 activity involving SP6RW, decoded by SO8OO in southeastern Poland. 159 FT8 messages attributed to this token as transmitter, on 80m, 40m, 20m, across 16 UTC dates in the available aggregate history. Observed between 2026-06-07 and 2026-11-01.

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 159 FT8 messages attributed to SP6RW as the transmitting token by decoded message structure across 16 UTC dates in the available aggregate history. The largest monitored-band total was 40 m (96%), followed by 80 m (3%) and 20 m (2%). Most decodes (89%) 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 (81%); the estimated median was -4 dB.

Overview

159

Messages attributed

UTC dates decoded

Active 15-min windows

-4 dB

Estimated median S/N

Bands

80m · 4 40m · 152 20m · 3

First attributed message: 2026-06-07
Last attributed message: 2026-11-01 14:22 UTC

Observed FT8 message patterns

Attributed sample: 159 messages
Active dates: 16 UTC dates
Estimated median S/N: -4 dB
Estimated 10th-90th percentile: -11 to +3 dB
Recurring-pattern threshold: Met

SO8OO display ranges among successful decodes: weak (≤ -16 dB) 1, moderate (-15 to -9 dB) 30, strong (≥ -8 dB) 128.

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 SP6RW in decoded directed-looking exchanges:

EA8UP · Canary Islands ×2 4X1UF · Israel CR7BUJ · Portugal OD5ZZ · Lebanon 5B4AMM · Cyprus 9A5MP · Croatia BA3QIQ · China CT7BRV · Portugal E79KO · Bosnia-Herzegovina EA3NG · Spain EA5KB · Spain F1UNR · France

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 SP6RW

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: JO81 · 94 decoded messages
SO8OO receiver locator: KN09VW
Locator-centre separation: 379 km (approx.)
Last such locator decoded: 2026-11-01 14:22 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	SP6RW S/N	Counterpart	Counterpart S/N	Msgs	Capture
11-01 14:29	40m	- / +7	OK1DXR	-2 / -	3	✓ Closing fragment
11-01 14:26	40m	- / -8	SP6CVB	+2 / -	3	✓ Closing fragment
11-01 14:24	40m	- / -13	RC9WC	-5 / -	2	✓ Closing fragment
11-01 14:22	40m	- / -13	R1AV	-16 / -	3	✓ Closing fragment
10-31 21:56	40m	- / -14	CT7BRV	-4 / -	2	✓ Closing fragment
10-31 21:53	40m	- / -7	EA5KB	-12 / -	2	✓ Closing fragment
10-31 21:48	40m	- / -12	CT7BRV	-5 / -	4	Partial capture
10-31 18:48	40m	- / -15	S53AK	-18 / -	2	Partial capture
10-31 18:43	40m	- / -	TC8ATA	-5 / -	4	Partial capture
10-31 18:41	40m	- / -	RX9WM	-4 / -	3	Partial capture
10-31 18:37	40m	- / -	F3CJ	-13 / -	3	Partial capture
10-31 18:37	40m	- / -10	RY7G	0 / -	3	✓ Closing fragment
10-31 18:31	40m	- / -6	IK4JPP	+8 / -	2	Partial capture
10-31 09:28	10m	- / -23	OD5ZZ	-8 / -	2	✓ Closing fragment
10-30 20:41	40m	- / -5	UA4FKT	+5 / -	3	✓ Closing fragment
10-24 08:05	10m	- / -8	4X1UF	-12 / -	2	✓ Closing fragment
10-17 11:45	10m	- / -5	CR7BUJ	-8 / -	2	✓ Closing fragment
09-27 20:02	40m	- / -7	TA2VUZ	-6 / -	2	Partial capture
09-27 17:23	40m	- / -15	OE7LVI	-6 / -	2	Partial capture
09-27 17:19	40m	-9 / -7	IU1FHJ/ASGE	-6 / -1	4	Partial capture
09-26 21:31	40m	- / -10	EA3HMM	-6 / -	4	Partial capture
09-25 21:49	40m	- / -8	MW0BYS	-23 / -	3	Partial capture
09-22 19:59	40m	- / +1	HA1BF	-2 / -	2	✓ Closing fragment
09-21 20:41	40m	- / -7	HB9ELE	+11 / -	4	Partial capture
09-21 20:36	40m	- / -14	UR9QQ	-11 / -	4	✓ Closing fragment
09-21 20:28	40m	- / -	F4BYA	+6 / -	2	Partial capture
09-21 20:28	40m	- / -20	ON1DGN	-6 / -	3	Partial capture
09-21 20:27	40m	- / -13	F5PBG	-1 / -	3	✓ Closing fragment
09-21 19:00	40m	+2 / -2	OT7K	+13 / -	5	✓ Full exchange observed
09-19 20:26	40m	- / -	F5PBG	-2 / -	2	Partial capture
09-19 20:17	40m	- / -11	SM5UNR	-6 / -	2	✓ Closing fragment
09-19 16:10	40m	0 / -	HB9EMX	- / -	3	Partial capture
09-19 12:52	40m	-8 / -	F1UNR	- / -9	4	✓ Closing fragment
09-19 08:16	40m	- / -	UT4PA	0 / -	3	Partial capture
09-19 08:14	40m	-9 / -8	OE/DG7CF	-2 / +10	4	Partial capture
09-14 18:27	40m	-7 / -	HA3HZ	- / -8	4	Partial capture
09-14 17:47	40m	+1 / +2	US2UM	+12 / -	6	✓ Full exchange observed
09-14 17:45	40m	+1 / -	R9DT	-6 / -12	6	✓ Closing observed
09-11 21:55	80m	-2 / -	Z62NS	- / -	3	Partial capture
09-11 21:41	40m	- / -5	F5PBG	+2 / -	2	Partial capture
09-11 21:33	40m	- / -6	GM4UYK	-20 / -	2	✓ Closing fragment
09-11 21:24	40m	- / -24	EA8UP	-7 / -	3	✓ Closing fragment
09-11 21:19	40m	- / -	DL6RS	0 / -	2	Partial capture
09-11 21:18	40m	- / -	F5PBG	-4 / -	2	Partial capture
09-10 21:01	40m	- / -16	RL3K	-2 / -	2	Partial capture
09-10 20:49	40m	- / -6	SY1BKQ	-5 / -	3	Partial capture
09-10 20:39	40m	- / -18	5B4AMM	-18 / -	4	✓ Closing fragment
09-10 14:53	40m	- / -10	E79KO	-2 / -	2	✓ Closing fragment
09-09 15:49	40m	-4 / -	9A5MP	- / -16	3	✓ Closing fragment
09-09 15:47	40m	-5 / -16	IK4RVY	-1 / +5	4	✓ Full exchange observed

Recent FT8 messages decoded at SO8OO

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

40m

UTC    dB Audio  Message
215630  -3  442  SP6RW CT7BRV RR73
135415  -7 1560  S52UF SP6RW JO81
142230  -8 1843  CQ SP6RW JO81
142245 -15 1843  SP6RW R1AV KP50 (x3)
142445  -5 1021  SP6RW RC9WC -13 (x2)
142645  +3 1843  SP6RW SP6CVB JO80 (x3)
142945  -2 1336  SP6RW OK1DXR JO60 (x3)
143215 -19 1843  SP6RW R9FDE 73

10m

UTC    dB Audio  Message
114545  -8 1167  SP6RW CR7BUJ -05 (x2)
080515 -13 1625  SP6RW 4X1UF -08 (x2)
092830  -8  832  SP6RW OD5ZZ -23 (x2)

80m

UTC    dB Audio  Message
200100  +4  423  SM5KNV SP6RW JO81
215515  -4 1495  Z62NS SP6RW JO81 (x3)

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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