SM6CWP — 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: Sweden Most frequent locator attributed to this token: JO57

Receiver-side FT8 activity involving SM6CWP, decoded by SO8OO in southeastern Poland. 351 FT8 messages attributed to this token as transmitter, on 160m, 80m, 60m, 40m, 20m, 10m, across 29 UTC dates in the available aggregate history. Observed between 2026-06-07 and 2026-11-03.

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 351 FT8 messages attributed to SM6CWP as the transmitting token by decoded message structure across 29 UTC dates in the available aggregate history. The largest monitored-band total was 60 m (34%), followed by 80 m (33%) and 160 m (25%). Most decodes (98%) fell within the six-hour window 16:00-22:00 UTC. Received S/N was mixed across SO8OO's weak, moderate and strong ranges; the estimated median was -10 dB.

Overview

351

Messages attributed

UTC dates decoded

Active 15-min windows

-10 dB

Estimated median S/N

Bands

160m · 86 80m · 115 60m · 118 40m · 5 20m · 14 10m · 13

First attributed message: 2026-06-07
Last attributed message: 2026-11-03 18:25 UTC

Observed FT8 message patterns

Attributed sample: 351 messages
Active dates: 29 UTC dates
Estimated median S/N: -10 dB
Estimated 10th-90th percentile: -19 to 0 dB
Recurring-pattern threshold: Met

SO8OO display ranges among successful decodes: weak (≤ -16 dB) 77, moderate (-15 to -9 dB) 129, strong (≥ -8 dB) 145.

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 SM6CWP in decoded directed-looking exchanges:

HA1BL · Hungary ×2 OE5RLP · Austria ×2 EA9ACF · Ceuta & Melilla DL4KSD · Fed. Rep. of Germany G4IJM · England G4JBA · England IZ8VYU · Italy LX1JX · Luxembourg LY2BNL · Lithuania OH0Z · Aland Islands OH1JP · Finland SN6P · Poland

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 SM6CWP

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: JO57 · 254 decoded messages
SO8OO receiver locator: KN09VW
Locator-centre separation: 1,098 km (approx.)
Last such locator decoded: 2026-11-03 18:24 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	SM6CWP S/N	Counterpart	Counterpart S/N	Msgs	Capture
11-05 19:40	60m	- / -15	OE3UKW	+10 / -	4	✓ Closing fragment
11-03 18:23	40m	-7 / -	3V8LL	- / -	5	Partial capture
10-27 20:45	160m	-12 / -13	IZ8VYU	-8 / -9	7	✓ Full exchange observed
10-27 20:44	160m	-10 / -	G4JBA	- / -20	3	✓ Closing fragment
10-27 20:36	160m	-7 / -	US2YW	-3 / -7	6	Partial capture
10-27 20:35	160m	-16 / -9	LX1JX	-6 / -	4	✓ Closing observed
10-27 20:29	160m	-3 / -4	YL3KZ	+5 / -	5	Partial capture
10-27 20:28	160m	-10 / -18	UA4FKT	-8 / -9	4	✓ Full exchange observed
10-27 20:27	160m	-7 / -	G4IJM	- / -8	3	✓ Closing fragment
10-26 21:37	160m	-12 / -13	HA1BL	-2 / -2	5	✓ Full exchange observed
10-26 21:37	160m	- / -	9A4ZM	+3 / -	2	Partial capture
10-26 21:36	160m	-12 / -12	SN6P	-2 / -9	4	✓ Full exchange observed
10-26 21:36	160m	-4 / -3	DL4KSD	-10 / -7	8	✓ Full exchange observed
10-26 18:24	160m	- / -20	OE5RLP	+3 / -	2	✓ Closing fragment
10-26 18:20	160m	- / -4	F9IE	-20 / -	2	Partial capture
10-26 18:11	160m	-6 / -	OD5ZF	- / -	2	Partial capture
10-26 18:04	160m	-13 / -10	OH1LWZ	-10 / -	2	Partial capture
10-26 17:50	160m	-18 / -	OD5ZF	- / -	2	Partial capture
10-25 19:16	60m	-12 / -	S9R	- / -	7	Partial capture
10-25 17:48	60m	- / -4	SQ9BC	-10 / -	2	✓ Closing fragment
10-25 17:39	60m	- / -6	F8GDP	-10 / -	2	✓ Closing fragment
10-24 18:47	60m	- / -2	PA0SNY	-16 / -	2	✓ Closing fragment
10-24 18:41	60m	-23 / -8	OE1DGW	-6 / -	3	✓ Closing observed
10-24 18:37	60m	- / -11	F4IVG	-12 / -	2	✓ Closing fragment
10-24 18:29	60m	- / -5	OE5RLP	+17 / -	2	✓ Closing fragment
10-24 18:22	60m	-18 / +2	HG2DX	+2 / +8	3	Partial capture
10-24 18:16	60m	-21 / 0	IK3VUT	-2 / +5	5	✓ Full exchange observed
10-24 18:14	60m	-24 / 0	ON4CJU	-8 / -	3	✓ Closing observed
10-24 18:12	60m	- / -6	F4HDR	+2 / -	2	✓ Closing fragment
10-24 18:05	60m	-21 / +7	OE8PIT	+15 / -	5	✓ Closing observed
10-24 18:01	60m	- / -	LB5WB	-16 / -	2	Partial capture
10-24 18:00	60m	- / -18	TA3GO	-7 / -	2	✓ Closing fragment
10-20 18:11	60m	-13 / -6	HA5UK	+7 / -	3	✓ Closing observed
10-20 18:09	60m	-7 / -2	M0GDX	-8 / -2	4	✓ Full exchange observed
10-13 18:26	60m	- / 0	PA3EWP	+6 / -	2	✓ Closing fragment
10-13 18:24	60m	-9 / -2	PA4PA	+5 / -	3	✓ Closing observed
10-13 18:17	60m	-9 / -	M1THU	-1 / +1	2	✓ Closing observed
10-12 19:33	60m	-22 / -	9H6C	- / -	2	Partial capture
10-12 19:24	60m	- / -6	DL1CF	-2 / -	4	✓ Closing fragment
10-12 19:21	60m	- / -5	DK2MAX	-3 / -	3	✓ Closing fragment
10-12 19:19	60m	- / -15	SV1FKZ	-8 / -	3	✓ Closing fragment
10-12 19:16	60m	- / -12	BD8ENU	-7 / -	2	✓ Closing fragment
10-07 19:52	160m	-18 / -	SV3GKU	- / -	2	Partial capture
10-07 19:43	80m	-8 / -17	TF4M	-12 / -	3	✓ Closing observed
09-30 19:59	160m	-17 / -	JG3TRB	- / -	2	Partial capture
09-30 19:57	160m	- / -1	OH0Z	+3 / -	2	✓ Closing fragment
09-30 19:52	160m	-16 / -	OH0Z	- / -	3	Partial capture
09-30 19:49	160m	-22 / -	JA6MWW	- / -	2	Partial capture
09-30 19:43	160m	-16 / -	JA3BFL	- / -	6	Partial capture
09-30 19:33	160m	-22 / -	JA3BFL	- / -	2	Partial capture

Recent FT8 messages decoded at SO8OO

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

60m

UTC    dB Audio  Message
173930  -8  820  SM6CWP F8GDP RR73
174630 -21 2304  F1TXI SM6CWP JO57
174815 -12 2364  SM6CWP SQ9BC -04 (x2)
191645  -9  434  S9R SM6CWP JO57 (x7)
194015 +10  587  SM6CWP OE3UKW JN88 (x4)

40m

UTC    dB Audio  Message
182300  -7  412  3V8LL SM6CWP JO57 (x5)

160m

UTC    dB Audio  Message
203730  -7 2346  US2YW SM6CWP -06
203745  +5 2346  SM6CWP US2YW KN28
203800  -7 2347  US2YW SM6CWP -06
204430 -10 2226  G4JBA SM6CWP JO57 (x3)
204545  -9 1982  SM6CWP IZ8VYU JN71
204600 -16 2226  IZ8VYU SM6CWP -09
204615 -16 1982  SM6CWP IZ8VYU R-13 (x3)
204730  -9 2226  IZ8VYU SM6CWP RR73
204745  +5 1982  SM6CWP IZ8VYU 73
202915 -24 2105  4O7CC SM6CWP JO57 (x2)

10m

UTC    dB Audio  Message
123315  -8  571  SM6CWP EA9ACF RR73

80m

UTC    dB Audio  Message
171930  -2  448  SM6CWP DO1SWC JN58
171945 -12 2244  RI1FJZ SM6CWP JO57
172000  +1  448  SM6CWP DO1SWC JN58
172015 -12 2244  RI1FJZ SM6CWP JO57
172030  -3  447  SM6CWP DO1SWC JN58
172045 -12 2244  RI1FJZ SM6CWP JO57
172100  +5  447  SM6CWP DO1SWC JN58
172115 -11 2244  RI1FJZ SM6CWP R-15
172130 -24 1202  SM6CWP RI1FJZ -17
172145  -2 2244  RI1FJZ SM6CWP R-14
172200 -18 1202  SM6CWP RI1FJZ RR73
172215 -14 2244  RI1FJZ SM6CWP 73
194300 -15 1606  SM6CWP TF4M -17 (x2)
194345  -8 2543  TF4M SM6CWP 73

20m

UTC    dB Audio  Message
170215 -13 2686  <...> SM6CWP JO57 (x2)
172145 -14  652  BA3NZ SM6CWP JO57
162930 -11 2480  VU3ICT SM6CWP JO57
170800  -8  396  BG2GWN SM6CWP R-04
171515  -6 1188  SM6CWP UA3GJM -01
182045 -14 2579  BG5WDR SM6CWP JO57
182545 -16 2579  BG7MOM SM6CWP JO57

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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