SP6NIV — 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: JO71

Receiver-side FT8 activity involving SP6NIV, decoded by SO8OO in southeastern Poland. 887 FT8 messages attributed to this token as transmitter, on 160m, 80m, 60m, 40m, 20m, across 35 UTC dates in the available aggregate history. Observed between 2026-06-13 and 2026-10-22.

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 887 FT8 messages attributed to SP6NIV as the transmitting token by decoded message structure across 35 UTC dates in the available aggregate history. The largest monitored-band total was 80 m (63%), followed by 40 m (24%) and 20 m (6%). Most decodes (90%) fell within the six-hour window 21:00-03:00 UTC. Most successfully decoded messages attributed to this token fell in SO8OO's strong S/N range (79%); the estimated median was +1 dB.

Overview

887

Messages attributed

UTC dates decoded

Active 15-min windows

+1 dB

Estimated median S/N

Bands

160m · 28 80m · 563 60m · 31 40m · 212 20m · 53

First attributed message: 2026-06-13
Last attributed message: 2026-10-22 02:49 UTC

Observed FT8 message patterns

Attributed sample: 887 messages
Active dates: 35 UTC dates
Estimated median S/N: +1 dB
Estimated 10th-90th percentile: -12 to +9 dB
Recurring-pattern threshold: Met

SO8OO display ranges among successful decodes: weak (≤ -16 dB) 35, moderate (-15 to -9 dB) 154, strong (≥ -8 dB) 698.

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 SP6NIV in decoded directed-looking exchanges:

KN0BLE · United States ×2 SP2OSP · Poland ×2 VA2WA · Canada ×2 W3DQS · United States ×2 F4JZW · France K2TQC · United States K8OM · United States KE4EB · United States RN6MA · European Russia SM7WNM · Sweden ZZ2DX · Brazil C5R · The Gambia

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 SP6NIV

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: JO71 · 618 decoded messages
SO8OO receiver locator: KN09VW
Locator-centre separation: 508 km (approx.)
Last such locator decoded: 2026-10-22 02:49 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	SP6NIV S/N	Counterpart	Counterpart S/N	Msgs	Capture
10-22 02:25	80m	+9 / -	KB1PA	- / -	9	Partial capture
10-22 02:15	80m	+8 / -22	N2ZA	-3 / -16	5	✓ Full exchange observed
10-22 02:08	160m	-10 / -	UD8S	- / -	2	Partial capture
10-22 02:03	160m	-10 / -	AE5B	- / -	8	Partial capture
10-22 02:01	160m	-10 / -	N7ELL	- / -	4	Partial capture
10-22 01:59	160m	-8 / -	AE5B	- / -	3	Partial capture
10-22 01:58	160m	-12 / -	K6RO	- / -	2	Partial capture
10-22 01:06	80m	+15 / -	K4NTO	- / -22	6	✓ Closing fragment
10-22 01:03	80m	+12 / -1	KU1CW	+1 / -7	4	✓ Full exchange observed
10-22 00:29	80m	+4 / -	K8AC	- / -22	4	✓ Closing fragment
10-21 23:25	80m	- / -	R4FJ	0 / -	2	Partial capture
10-21 23:23	80m	+12 / -	UN3P	- / -21	3	✓ Closing fragment
10-21 23:22	80m	- / -	ON4MAP	+2 / -	2	Partial capture
10-21 23:20	80m	+13 / -	KC1GN	- / -	3	Partial capture
10-21 23:20	80m	- / -	RA6OY	+11 / -	4	Partial capture
10-21 23:17	80m	+12 / -	K2EP	- / -22	3	✓ Closing fragment
10-21 23:16	80m	+6 / -20	AP2HA	-16 / -19	4	✓ Full exchange observed
10-21 23:15	80m	+13 / -	KC1GN	- / -	3	Partial capture
10-21 23:11	80m	+9 / -	AP2HA	- / -	7	Partial capture
10-21 03:21	80m	+4 / -	KO4PRE	- / -	6	Partial capture
10-21 02:52	80m	+4 / -15	W3DQS	-22 / -13	12	✓ Full exchange observed
10-21 02:46	80m	+5 / -	<...>	- / -17	4	Partial capture
10-20 01:37	40m	- / -16	IU8RFW	-13 / -	3	✓ Closing fragment
10-20 01:35	40m	- / -15	KW4BY	-11 / -	2	Partial capture
10-12 16:57	40m	-8 / -	JA6VQA	- / -	2	Partial capture
10-09 21:04	40m	-14 / -	V51WH	- / -25	3	Partial capture
10-09 20:58	40m	-6 / -	V51WH	- / -25	7	Partial capture
10-09 20:52	80m	-2 / -22	JH2FXK	0 / -	10	Partial capture
10-09 18:52	80m	0 / -	RW9QA	- / -	3	Partial capture
10-07 22:10	40m	- / -8	VO1CH	-10 / -	2	✓ Closing fragment
10-05 23:58	40m	- / -8	KP4LCA	-8 / -	2	✓ Closing fragment
09-30 23:00	40m	- / +2	MM7FTH	-11 / -	3	✓ Closing fragment
09-30 21:49	80m	+9 / -	UN0GY	- / -20	3	✓ Closing fragment
09-30 21:47	80m	+9 / -2	F1HSY	-11 / -16	3	✓ Full exchange observed
09-30 21:46	80m	- / -	DL9KM	0 / -	7	Partial capture
09-30 21:46	80m	- / 0	F1PBZ	+2 / -	3	Partial capture
09-30 21:44	80m	0 / -	SN100PKP	- / +1	2	Partial capture
09-30 21:43	80m	+7 / -	DO8JB	-6 / -	3	✓ Closing observed
09-30 21:41	80m	+10 / -	HB10GBT	- / -9	2	Partial capture
09-30 21:39	80m	+13 / -	SQ100PKP	- / -12	3	Partial capture
09-30 21:35	80m	+12 / -18	EA8UP	-12 / -14	5	✓ Full exchange observed
09-29 22:52	80m	+9 / -	VO1HP	- / -	3	Partial capture
09-29 22:49	80m	+8 / -13	VA2WA	-6 / -11	5	✓ Full exchange observed
09-25 00:20	80m	+4 / -	N5XZ	- / -	4	Partial capture
09-25 00:17	80m	+3 / -	VA3MO	-18 / -16	6	✓ Closing observed
09-25 00:13	80m	+3 / -	N8HRZ	-13 / -19	4	✓ Closing observed
09-25 00:10	80m	-1 / -17	WA1HXH	-14 / -	6	✓ Closing observed
09-25 00:08	80m	+2 / -	N8TR	- / -	3	Partial capture
09-24 23:47	80m	+3 / -	N8TR	- / -	3	Partial capture
09-24 23:28	80m	+4 / -	K2ZJ	- / -21	4	✓ Closing fragment

Recent FT8 messages decoded at SO8OO

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

80m

UTC    dB Audio  Message
021530  +4 1237  N2ZA SP6NIV JO71 (x2)
021615  -3  495  SP6NIV N2ZA -22
021630 +11 1237  N2ZA SP6NIV R-16 (x2)
022545 +10 1237  KB1PA SP6NIV JO71 (x9)
024900 -20 1237  WX2CX SP6NIV JO71

160m

UTC    dB Audio  Message
020100  -9 1235  N7ELL SP6NIV JO71 (x4)
020300 -14 1235  AE5B SP6NIV JO71 (x8)
020800 -12 1235  UD8S SP6NIV JO71 (x2)
021000  -6 1235  AE5B SP6NIV JO71

40m

UTC    dB Audio  Message
210015  -5 1273  V51WH SP6NIV JO71 (x7)
165130 -11 1273  Z62NS SP6NIV JO71
165715  -7 1273  JA6VQA SP6NIV JO71 (x2)
013500 -11  349  SP6NIV KW4BY -15 (x2)
013730 -13 1597  SP6NIV IU8RFW JN70 (x3)

20m

UTC    dB Audio  Message
233345  +2 1309  SM7WNM SP6NIV 73
002100  +2 1308  CQ SP6NIV JO71
002130  -2 1308  N4OME SP6NIV R-14 (x3)
002330  -4 1308  TA1ETM SP6NIV -15 (x2)
005030 -20 1311  SP6NIV K8OM RR73
234015 -10 2177  SP6NIV F4JZW JN08 (x2)
234045 +12 1430  SP6NIV EA7LHH IM76
234115  -9 2177  SP6NIV F4JZW 73
234115  +8 1430  SP6NIV EA7LHH IM76
234445 -15 2010  SP6NIV ZZ2DX -20 (x2)

60m

UTC    dB Audio  Message
214545  -4 1266  LY8O SP6NIV 73
214615  -4 1267  IW9FRA SP6NIV R-16 (x2)
214715  -1 1267  CQ SP6NIV JO71 (x2)
214830 -10 1533  SP6NIV DL6RS JN48
214845  -2 1267  DL6RS SP6NIV -01
214900 -10 1533  SP6NIV DL6RS R+04
214915  -3 1267  DL6RS SP6NIV RR73
214930 -10 1533  SP6NIV DL6RS 73
215030  -3 1266  PI4DX SP6NIV JO71
215045  +3  912  SP6NIV PI4DX -29
215100  +2 1267  PI4DX SP6NIV R+01
215115  +5  912  SP6NIV PI4DX RR73
215130  -4 1267  PI4DX SP6NIV 73

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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