SP3EIE — 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: JO83

Receiver-side FT8 activity involving SP3EIE, decoded by SO8OO in southeastern Poland. 1,378 FT8 messages attributed to this token as transmitter, on 160m, 80m, 60m, 40m, across 27 UTC dates in the available aggregate history. Observed between 2026-06-17 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 1,378 FT8 messages attributed to SP3EIE as the transmitting token by decoded message structure across 27 UTC dates in the available aggregate history. The largest monitored-band total was 60 m (54%), followed by 160 m (21%) and 40 m (16%). Most decodes (87%) fell within the six-hour window 15:00-21:00 UTC. Received S/N was mixed across SO8OO's weak, moderate and strong ranges; the estimated median was -8 dB.

Overview

1,378

Messages attributed

UTC dates decoded

105

Active 15-min windows

-8 dB

Estimated median S/N

Bands

160m · 296 80m · 124 60m · 741 40m · 217

First attributed message: 2026-06-17
Last attributed message: 2026-11-01 18:57 UTC

Observed FT8 message patterns

Attributed sample: 1,378 messages
Active dates: 27 UTC dates
Estimated median S/N: -8 dB
Estimated 10th-90th percentile: -16 to +3 dB
Recurring-pattern threshold: Met

SO8OO display ranges among successful decodes: weak (≤ -16 dB) 175, moderate (-15 to -9 dB) 477, strong (≥ -8 dB) 726.

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 SP3EIE in decoded directed-looking exchanges:

HF5A · Poland ×3 DF4WQ · Fed. Rep. of Germany ×2 DL7UKM · Fed. Rep. of Germany ×2 EI4DQ · Ireland ×2 OK1DVN · Czech Republic ×2 S57AM · Slovenia ×2 DG1KFR · Fed. Rep. of Germany ×2 DL9KM · Fed. Rep. of Germany ×2 F1PBZ · France ×2 IQ4JO · Italy ×2 UB2FEK · Kaliningrad ×2 F4HSB · France ×2

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 SP3EIE

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: JO83 · 733 decoded messages
SO8OO receiver locator: KN09VW
Locator-centre separation: 515 km (approx.)
Last such locator decoded: 2026-11-01 18:56 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	SP3EIE S/N	Counterpart	Counterpart S/N	Msgs	Capture
11-01 18:56	160m	+2 / -11	9A2AJ	+4 / -2	5	✓ Full exchange observed
11-01 18:51	160m	-6 / -	IK3BNO	- / -	7	Partial capture
11-01 18:49	160m	+3 / -22	RW2Z	-3 / -12	8	✓ Full exchange observed
11-01 18:45	160m	+4 / -	OE2AGZ	- / -14	4	✓ Closing fragment
11-01 18:42	160m	+1 / -1	OZ5AGJ	-13 / -5	5	✓ Full exchange observed
11-01 18:40	160m	0 / -3	DK0GV	-8 / -1	4	✓ Full exchange observed
11-01 18:38	160m	+1 / -16	IW4AOT	+2 / -5	4	✓ Full exchange observed
11-01 18:13	60m	-14 / -	EA4IPN	- / -	3	Partial capture
11-01 18:11	60m	-14 / -1	DL3YEE	+4 / +1	5	✓ Full exchange observed
11-01 18:09	60m	-15 / -8	DH5MK	+4 / -4	5	✓ Full exchange observed
11-01 18:08	60m	-14 / 0	IZ6CLN	-6 / +2	6	✓ Full exchange observed
10-29 20:30	60m	- / -7	IZ8VYU	+1 / -	2	✓ Closing fragment
10-29 20:25	160m	-10 / -	JL3JRY	- / -	2	Partial capture
10-29 19:14	80m	0 / -	US5WDP	+6 / -6	5	✓ Closing observed
10-29 19:13	80m	0 / -10	F1PBZ	+8 / -11	5	✓ Full exchange observed
10-29 19:10	80m	0 / -	YO8ROM	-16 / -11	3	✓ Closing observed
10-29 19:08	80m	+3 / -	DA6SL	- / -5	2	✓ Closing fragment
10-29 19:06	80m	+6 / +1	DO9SAM	+3 / 0	5	✓ Full exchange observed
10-29 19:05	80m	+4 / +8	DA6NEL	+4 / -3	5	✓ Full exchange observed
10-29 19:02	80m	+4 / -	UA3LAR	- / -	4	Partial capture
10-29 18:59	160m	-1 / -16	R2FC	0 / -3	7	✓ Full exchange observed
10-29 18:58	160m	- / -	F9IE	-16 / -	2	Partial capture
10-29 18:55	160m	0 / -	IK0HBN	- / -	6	Partial capture
10-29 18:52	160m	+4 / -	JH1RES	- / -	7	Partial capture
10-29 18:50	160m	0 / -	DL3IAE	- / -	2	Partial capture
10-29 18:48	160m	-1 / +4	S57AM	-6 / -6	6	✓ Full exchange observed
10-29 18:47	160m	-2 / -7	SM5UYV	-8 / -1	5	✓ Full exchange observed
10-29 18:45	160m	+4 / -9	IK2YCW	+12 / +5	5	✓ Full exchange observed
10-29 18:42	160m	0 / -	R4FDK	-22 / -14	4	✓ Closing observed
10-29 18:41	160m	+1 / -16	IU3RRX	-11 / -10	6	✓ Full exchange observed
10-29 18:37	60m	-8 / -	F4FSG	- / -	2	Partial capture
10-29 18:35	60m	-8 / -	EA5J	- / -16	3	Partial capture
10-29 18:34	60m	-5 / 0	F4PAN	-3 / -1	3	Partial capture
10-29 18:31	60m	-3 / -3	SP3IBS	-10 / -5	6	✓ Full exchange observed
10-29 18:30	60m	-8 / -	SA6DST	- / -4	4	✓ Closing fragment
10-29 18:29	60m	-10 / -	HG2DX	-2 / +2	5	✓ Full exchange observed
10-29 18:25	60m	-6 / -18	SP1EUS	-1 / -9	8	✓ Full exchange observed
10-29 18:24	60m	-11 / +3	DH3KR	-2 / 0	5	✓ Full exchange observed
10-29 18:23	60m	-9 / -	DL9KM	- / -	2	Partial capture
10-29 18:21	60m	-6 / +3	IK2XDF	-8 / -2	5	✓ Full exchange observed
10-29 18:17	60m	-6 / 0	9A2LM	-4 / -5	9	✓ Full exchange observed
10-29 18:16	60m	-3 / 0	M1FJG	-7 / -1	5	✓ Full exchange observed
10-29 18:14	60m	-8 / -	EA5FQ	- / -17	4	✓ Closing fragment
10-29 18:12	60m	-8 / -	DM3ER	- / -19	2	✓ Closing fragment
10-29 18:10	60m	-14 / +1	HB9AFZ	-12 / -1	6	✓ Full exchange observed
10-29 18:07	60m	-11 / +6	ON4CJU	-4 / -9	5	✓ Full exchange observed
10-29 18:06	60m	-9 / +3	DL5ZG	-7 / -2	5	✓ Full exchange observed
10-29 18:04	60m	-10 / +8	SP4NKJ	+4 / +2	5	✓ Full exchange observed
10-29 18:01	60m	-10 / +1	G0BNR	+1 / -2	5	✓ Full exchange observed
10-29 17:59	60m	-14 / -	HA1DCQ	- / -10	4	✓ Closing fragment

Recent FT8 messages decoded at SO8OO

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

160m

UTC    dB Audio  Message
185045  +2 1079  RW2Z SP3EIE R-12
185100  -7  651  SP3EIE RW2Z RR73
185115  +4 1079  RW2Z SP3EIE 73
185145  -4 1079  IK3BNO SP3EIE JO83 (x7)
185600  +3 1079  9A2AJ SP3EIE JO83
185615  +7 2726  SP3EIE 9A2AJ -11
185630  +4 1079  9A2AJ SP3EIE R-02
185645  +0 2726  SP3EIE 9A2AJ RR73
185700  -1 1079  9A2AJ SP3EIE 73

60m

UTC    dB Audio  Message
180930  +7 2677  SP3EIE DH5MK -08
180945 -16 1277  DH5MK SP3EIE R-04
181000  +2 2677  SP3EIE DH5MK RR73
181015 -11 1277  DH5MK SP3EIE 73
181045 -11 1277  IZ6CLN SP3EIE R+02
181100  -5 1387  SP3EIE IZ6CLN RR73
181115 -10 1277  IZ6CLN SP3EIE 73
181145 -14 1277  DL3YEE SP3EIE JO83
181200  +5 2440  SP3EIE DL3YEE -01
181215 -15 1277  DL3YEE SP3EIE R+01
181230  +2 2440  SP3EIE DL3YEE RR73
181245 -12 1277  DL3YEE SP3EIE 73
181345 -13 1277  EA4IPN SP3EIE JO83 (x3)

80m

UTC    dB Audio  Message
191045  +4 1440  YO8ROM SP3EIE 73
191115  +1 1440  CQ SP3EIE JO83 (x4)
191315  +3 1440  F1PBZ SP3EIE JO83
191330  +8  627  SP3EIE F1PBZ -10
191345  -1 1440  F1PBZ SP3EIE R-11
191400  +7  627  SP3EIE F1PBZ RR73
191415  -3 1439  F1PBZ SP3EIE 73
191445  -4 1440  US5WDP SP3EIE JO83 (x2)
191530  +7 1342  SP3EIE US5WDP RR73 (x2)
191615  +2 1440  US5WDP SP3EIE 73

40m

UTC    dB Audio  Message
160600  +7 2436  <SP3EIE> HA/DK1STE
160600  +2  266  SP3EIE G4IFX -11
160630  +5 2436  <SP3EIE> HA/DK1STE
160630  +0  266  SP3EIE G4IFX RR73
160700  +2 2436  SP3EIE HA/DK1STE (x4)
160830 -13 1413  SP3EIE F6FHZ JN18 (x3)
161130  +1 2241  SP3EIE GM4FDM +13 (x2)
185215  -5 1118  SP3EIE ON6OM -08 (x2)

10m

UTC    dB Audio  Message
112130  -6 1052  SP3EIE IW8XLD -07 (x4)

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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