SP5MNO — 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: KO02

Receiver-side FT8 activity involving SP5MNO, decoded by SO8OO in southeastern Poland. 100 FT8 messages attributed to this token as transmitter, on 160m, 80m, 60m, across 4 UTC dates in the available aggregate history. Observed between 2026-10-29 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 100 FT8 messages attributed to SP5MNO as the transmitting token by decoded message structure across 4 UTC dates in the available aggregate history. The largest monitored-band total was 160 m (49%), followed by 80 m (45%) and 60 m (6%). Several six-hour UTC windows tied for the largest share (100%), so no unique busiest interval is claimed. Most successfully decoded messages attributed to this token fell in SO8OO's strong S/N range (84%); the estimated median was +1 dB.

Overview

100

Messages attributed

UTC dates decoded

Active 15-min windows

+1 dB

Estimated median S/N

Bands

160m · 49 80m · 45 60m · 6

First attributed message: 2026-10-29
Last attributed message: 2026-11-01 19:56 UTC

Observed FT8 message patterns

Attributed sample: 100 messages
Active dates: 4 UTC dates
Estimated median S/N: +1 dB
Estimated 10th-90th percentile: -11 to +10 dB
Recurring-pattern threshold: Met

SO8OO display ranges among successful decodes: weak (≤ -16 dB) 3, moderate (-15 to -9 dB) 13, strong (≥ -8 dB) 84.

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 SP5MNO in decoded directed-looking exchanges:

OZ2LIN · Denmark ×2 SP2EWQ · Poland ×2 CR7BUJ · Portugal CT2HEX · Portugal 9A4ZM · Croatia DK9BF · Fed. Rep. of Germany ES2AJ · Estonia F4FTV · France IC8FEM · Italy LX1JX · Luxembourg OE8DDX · Austria OK1DXR · Czech Republic

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 SP5MNO

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: KO02 · 34 decoded messages
SO8OO receiver locator: KN09VW
Locator-centre separation: 290 km (approx.)
Last such locator decoded: 2026-11-01 19:41 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	SP5MNO S/N	Counterpart	Counterpart S/N	Msgs	Capture
11-02 09:49	10m	- / -1	YU1ACR	-10 / -	2	Partial capture
11-01 19:44	60m	-15 / 0	PI40EUDXF	0 / +3	2	Partial capture
11-01 19:39	60m	-11 / -8	SP2EWQ	-7 / -	3	✓ Closing observed
11-01 19:38	60m	-12 / -4	4O7CC	-8 / -10	3	✓ Full exchange observed
11-01 19:07	40m	- / +3	SV5BYP	-4 / -	3	✓ Closing fragment
11-01 18:43	40m	- / -	F5MXH	+9 / -	3	Partial capture
10-31 21:40	60m	- / -21	EB1FE	-12 / -	2	✓ Closing fragment
10-31 20:50	80m	- / -8	OE5ABL	+4 / -	2	✓ Closing fragment
10-31 20:47	80m	-10 / +5	DK6ITM	-1 / -5	5	✓ Full exchange observed
10-31 20:47	80m	-4 / 0	OK1UOZ	+2 / -1	5	✓ Full exchange observed
10-31 20:16	160m	+9 / -4	LX1JX	+6 / -23	5	✓ Full exchange observed
10-31 20:04	160m	+4 / -3	DB100FT	+3 / -11	3	Partial capture
10-31 19:56	160m	+6 / -	SV9MBH	- / -24	2	Partial capture
10-31 19:54	160m	0 / -	R3LDK	-19 / -13	4	✓ Closing observed
10-31 19:53	160m	+5 / -17	UA3ZUX	0 / -	5	✓ Closing observed
10-31 19:51	160m	-2 / -8	9A4ZM	+2 / -11	6	✓ Full exchange observed
10-31 19:49	160m	+2 / -13	DK9BF	-8 / -21	5	✓ Full exchange observed
10-31 19:48	160m	+10 / -7	F4FTV	+4 / -17	4	✓ Full exchange observed
10-31 19:23	160m	+5 / -8	OH5KNL	+2 / -7	3	Partial capture
10-31 19:21	160m	+6 / -17	ES2AJ	+6 / -6	6	✓ Full exchange observed
10-31 19:12	160m	+6 / -	IK4ADE	- / -	2	Partial capture
10-31 19:10	160m	+6 / -	UA3ZUX	- / -4	2	Partial capture
10-31 19:09	160m	+12 / -5	OZ2LIN	+2 / -12	5	✓ Full exchange observed
10-31 19:08	160m	+1 / -14	OE8DDX	-10 / -14	3	✓ Full exchange observed
10-31 19:00	160m	+6 / -26	RK6OQ	-14 / -	2	✓ Closing observed
10-31 18:58	160m	+5 / -18	OK1DXR	-4 / -14	4	✓ Full exchange observed
10-31 18:57	160m	+2 / -6	S57AM	-4 / -12	5	✓ Full exchange observed
10-31 18:53	160m	+9 / -12	IK3/UY7LA	-5 / -17	3	Partial capture
10-31 18:50	160m	-2 / -4	IC8FEM	-12 / -16	5	✓ Full exchange observed
10-31 18:24	40m	- / -	YO2MKE	-2 / -	2	✓ Closing fragment
10-31 14:02	10m	- / -6	CR7CAU	-11 / -	2	Partial capture
10-31 13:55	10m	- / -9	CR7BUJ	-7 / -	2	✓ Closing fragment
10-30 20:22	80m	-6 / -	TA4SSK	- / -21	2	Partial capture
10-30 20:20	80m	-3 / -	SQ100LKK	0 / -	2	Partial capture
10-30 20:19	80m	-15 / -	CT1EEX	- / -	2	Partial capture
10-29 22:05	80m	+1 / -7	OH2FQV	-6 / -1	7	✓ Full exchange observed
10-29 22:03	80m	-3 / +6	LA1HW	-10 / -16	3	✓ Full exchange observed
10-29 22:02	80m	-3 / -4	DO5PY	-6 / -2	10	✓ Full exchange observed
10-29 21:59	80m	-3 / -4	OZ5AGJ	-12 / -20	5	✓ Full exchange observed
10-29 21:58	80m	+1 / -3	OE6TNO	+1 / -6	4	✓ Full exchange observed
10-29 21:45	80m	- / -2	OK2CNI	+5 / -	4	Partial capture
10-29 21:45	80m	-4 / +1	SP4WJ	-18 / -10	4	✓ Full exchange observed
10-29 21:44	80m	-1 / -	RA6OY	-7 / -6	4	✓ Closing observed
10-29 20:25	80m	-4 / -8	IZ8WGR	-8 / -6	4	✓ Full exchange observed
10-29 20:18	80m	-10 / -	M7HET	- / -20	2	Partial capture
10-29 20:12	80m	-4 / -	OE1PHS	- / -16	4	✓ Closing fragment
10-29 20:08	80m	-9 / -	HB9EXN	-2 / -	2	✓ Closing observed
10-29 19:45	40m	- / -4	UA4FKT	+1 / -	3	✓ Closing fragment
10-29 18:52	40m	- / -1	OH6DHM	-13 / -	2	✓ Closing fragment

Recent FT8 messages decoded at SO8OO

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

10m

UTC    dB Audio  Message
134100  -6  759  SP5MNO CT2HEX RR73
135030 -11  296  SP5MNO CR7CAU -06
135515  -5 1165  SP5MNO CR7BUJ -09 (x2)
140200  -9  295  SP5MNO CR7CAU -06 (x2)
094945  -4 1175  SP5MNO YU1ACR -01 (x2)
095230 -19 1996  SP5MNO D2ACE -13

80m

UTC    dB Audio  Message
204730  -2 1806  SP5MNO DK6ITM +05
204745  -8 2436  OK1UOZ SP5MNO -01
204800  +1 2437  SP5MNO OK1UOZ R+00
204800  -6 1805  SP5MNO DO2HC JO50
204815  -1 2437  OK1UOZ SP5MNO RR73
204830  +4 2437  SP5MNO OK1UOZ 73
204830  +1 1806  SP5MNO DK6ITM +05
204845  -6 1805  DK6ITM SP5MNO R-05
204900  -2 1806  SP5MNO DK6ITM RR73
204915 -15 1805  DK6ITM SP5MNO 73
204930  -7 1747  SP5MNO F4NPE JN26
205000  +5 1805  SP5MNO OE5ABL -08 (x2)
205600  -8 2164  SP5MNO SP3JHZ JO71
195600  +0  584  OZ6MM SP5MNO R-14

60m

UTC    dB Audio  Message
214030 -13  995  SP5MNO EB1FE -21 (x2)
193800  -8  643  SP5MNO 4O7CC -04
193815 -11  643  4O7CC SP5MNO R-10 (x2)
193930  -5  642  SP5MNO SP2EWQ R-08
193945 -11  642  SP2EWQ SP5MNO RR73
194000  -9  642  SP5MNO SP2EWQ 73
194100 -14  933  9A60CBM SP5MNO KO02
194200 -16 1154  F5OYA/P SP5MNO R-20
194430  +0 2261  SP5MNO PI40EUDXF +00
194445 -15 2260  PI40EUDXF SP5MNO R+03

40m

UTC    dB Audio  Message
194600  -1 2194  SP5MNO UA4FKT R-04 (x2)
182430  -4  780  SP5MNO YO2MKE KN05 (x2)
183115  -4  636  SP5MNO G0HSP RR73
183945 -18 1747  SP5MNO EA5DKT -14
211500 -17 1251  SP5MNO CT2GRV RR73
184245 -11  841  SP5MNO G8KHF -14
184345  +8  841  SP5MNO F5MXH JN07 (x3)
190745  -2 1412  SP5MNO SV5BYP +03 (x3)
191345 -12 1994  SP5MNO YO1BRANCUSI -03

160m

UTC    dB Audio  Message
195545  -2 1634  R3LDK SP5MNO RR73
195615  +3 1483  SV9MBH SP5MNO KO02 (x2)
200030  +6 1844  M0PPF SP5MNO KO02
200300 +13  428  F4EZJ SP5MNO KO02
200415  +6 1066  DB100FT SP5MNO KO02
200430  +3 1067  SP5MNO DB100FT -03
200445  +3 1066  DB100FT SP5MNO R-11
201445  -2 1809  ON7ZO SP5MNO KO02
201615  +8 2829  LX1JX SP5MNO KO02
201630  +8 2828  SP5MNO LX1JX -04
201645 +11 2828  LX1JX SP5MNO R-23
201700  +5 2826  SP5MNO LX1JX RR73
201715  +8 2825  LX1JX SP5MNO 73
201830 +11 2454  UN0GY SP5MNO KO02

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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