EA3FP — 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: Spain Most frequent locator attributed to this token: JN11

Receiver-side FT8 activity involving EA3FP, decoded by SO8OO in southeastern Poland. 961 FT8 messages attributed to this token as transmitter, on 80m, 40m, 20m, 10m, across 44 UTC dates in the available aggregate history. Observed between 2026-06-13 and 2026-10-20.

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 961 FT8 messages attributed to EA3FP as the transmitting token by decoded message structure across 44 UTC dates in the available aggregate history. The largest monitored-band total was 80 m (44%), followed by 40 m (44%) and 20 m (11%). Most decodes (84%) fell within the six-hour window 17:00-23:00 UTC. Received S/N was mixed across SO8OO's weak, moderate and strong ranges; the estimated median was -11.7 dB.

Overview

961

Messages attributed

UTC dates decoded

145

Active 15-min windows

-11.7 dB

Estimated median S/N

Bands

80m · 420 40m · 420 20m · 109 10m · 12

First attributed message: 2026-06-13
Last attributed message: 2026-10-20 18:27 UTC

Observed FT8 message patterns

Attributed sample: 961 messages
Active dates: 44 UTC dates
Estimated median S/N: -11.7 dB
Estimated 10th-90th percentile: -21 to -4 dB
Recurring-pattern threshold: Met

SO8OO display ranges among successful decodes: weak (≤ -16 dB) 272, moderate (-15 to -9 dB) 385, strong (≥ -8 dB) 304.

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 EA3FP in decoded directed-looking exchanges:

GJ0KYZ · Jersey ×2 9A3SO · Croatia ×2 DO8JB · Fed. Rep. of Germany ×2 OK1YQ · Czech Republic ×2 BD8ELZ · China DK9NP · Fed. Rep. of Germany DL1UDO · Fed. Rep. of Germany EA2BHE · Spain EA4FL · Spain EA4IVO/P · Spain EI4HH · Ireland IU4TQQ · Italy

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 EA3FP

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: JN11 · 527 decoded messages
SO8OO receiver locator: KN09VW
Locator-centre separation: 1,727 km (approx.)
Last such locator decoded: 2026-10-20 18:25 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	EA3FP S/N	Counterpart	Counterpart S/N	Msgs	Capture
10-20 18:25	40m	-8 / -	GM0EZP	- / -16	3	✓ Closing fragment
10-20 18:24	40m	-7 / -	G4JFK	- / -	3	Partial capture
10-20 18:22	40m	-10 / -	IN3KSO	-2 / -	3	✓ Closing observed
10-18 10:58	40m	- / -7	IQ4JO	-9 / -	3	✓ Closing fragment
10-15 18:43	40m	-12 / -	HB9TLL	-13 / -1	8	✓ Closing observed
10-15 18:25	40m	-11 / -	HZ1KS	- / -	10	Partial capture
10-15 18:22	40m	-12 / -	7Z1FJ	- / -13	3	✓ Closing fragment
10-15 18:21	40m	-10 / -	VK2WN	- / -18	2	✓ Closing fragment
10-15 18:08	40m	-8 / -	HB9SWR/P	- / -18	2	Partial capture
10-15 18:03	40m	-10 / -	BH2XAY	- / -	2	Partial capture
10-15 18:01	40m	-7 / -	JT1DN	- / -	3	Partial capture
10-15 17:55	40m	-8 / -	DL1NB	- / -	4	Partial capture
10-15 17:53	40m	-7 / -	OV5SP	- / -6	3	✓ Closing fragment
10-15 17:51	40m	-8 / -3	IU4PPL	-9 / -12	5	✓ Full exchange observed
10-15 17:50	40m	-8 / -	EY7BM	- / -	2	Partial capture
10-15 17:49	40m	-6 / -15	R2EN	-14 / -14	5	✓ Full exchange observed
10-15 17:44	40m	-10 / -	Z34BET	- / -16	2	Partial capture
10-15 17:41	40m	-9 / -	I8/ON8SGA	- / -22	2	Partial capture
10-15 17:36	40m	-5 / -	SQ7HJX	- / -	4	Partial capture
10-14 20:07	40m	-10 / -	M9YDD	- / -	9	Partial capture
10-14 20:03	40m	-5 / -	EA3KE	- / -	6	Partial capture
10-14 19:51	40m	-12 / -	G0WSJ	-2 / -5	5	✓ Closing observed
10-14 19:47	40m	-8 / -	SQ1EIC	- / -	7	Partial capture
10-14 19:39	40m	-22 / -	GM4GVJ	- / -	2	✓ Closing fragment
10-14 19:29	40m	-10 / -	VU3OSA	- / -12	9	✓ Closing fragment
10-14 18:34	40m	-6 / -	DC9GT	- / -	2	✓ Closing fragment
10-14 18:33	40m	-10 / -7	DH5BM	+4 / -6	6	✓ Full exchange observed
10-14 18:29	40m	-5 / -3	G0CLH	-15 / -	4	Partial capture
10-14 18:26	40m	-6 / -	M0CCA	- / -	4	Partial capture
10-14 18:24	40m	-8 / -	SQ7TX	- / -12	3	✓ Closing fragment
10-14 18:17	40m	-14 / -12	SZ2T	-11 / -10	2	Partial capture
10-14 18:12	40m	-9 / -	M9YDD	- / -	3	Partial capture
10-14 18:11	40m	- / -	PD7FS	-16 / -	2	Partial capture
10-14 18:10	40m	-18 / -12	DG0AM	+12 / -1	6	✓ Full exchange observed
10-14 18:10	40m	-17 / -22	RA6BL	-17 / -	2	✓ Closing observed
10-14 18:04	40m	-12 / -	4X5CG	- / -	4	Partial capture
10-14 18:00	40m	-12 / -	2E0TZW	- / -12	3	✓ Closing fragment
10-14 17:56	40m	-10 / -	UR5TOK	- / -	2	Partial capture
10-14 17:51	40m	-11 / -	IK2ZJR	-1 / +2	13	Partial capture
10-14 17:49	40m	- / +10	OE8PIT	+4 / -	4	✓ Closing fragment
10-14 17:44	40m	-15 / -	F3CJ	- / -	4	Partial capture
10-14 17:43	40m	-15 / +3	IU1DOF	-1 / -6	4	✓ Full exchange observed
10-14 17:38	40m	-15 / -	MW7IDN	- / -17	3	✓ Closing fragment
10-14 17:37	40m	-12 / -	SP1550SK	- / -12	2	Partial capture
10-14 17:36	40m	- / +4	EA5CAL	-13 / -	2	✓ Closing fragment
10-14 17:34	40m	- / +1	G0OYR	-10 / -	2	✓ Closing fragment
10-14 17:29	40m	-17 / -	M9XPN	-14 / -12	9	✓ Closing observed
10-14 17:26	40m	-15 / -8	ON7AN	-9 / -1	4	✓ Full exchange observed
10-14 17:24	40m	-23 / -9	PD0KTA	-10 / -	3	✓ Closing observed
10-14 17:11	40m	-8 / -6	DM1SV	-6 / -3	8	✓ 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
184645 -15 2237  HB9TLL EA3FP 73
184700 -13 1420  EA3FP HB9TLL 73
105800  -7 2377  EA3FP IQ4JO JN63 (x3)
182245  -2 1541  EA3FP IN3KSO RR73
182300 -12 1082  IN3KSO EA3FP 73 (x2)
182400  -8  757  G4JFK EA3FP JN11 (x3)
182530  -6  757  GM0EZP EA3FP JN11 (x3)
182745 -12  757  PA/DL3IAS EA3FP R-05

80m

UTC    dB Audio  Message
190130  -6  622  EA3FP TA3GO -18 (x2)
200530 -17 1086  F4MLX EA3FP JN11 (x2)
200615  -6 1504  EA3FP F4MLX -12
200630 -18 1086  F4MLX EA3FP R-09 (x2)
200730 -20 1086  G8PY EA3FP JN11 (x3)
202130  -2 1294  EA3FP HB9FIL -03 (x5)

20m

UTC    dB Audio  Message
165445  -2  818  BH6RWQ EA3FP JN11
165515  +4  818  UN8DAW EA3FP JN11
165545  -1  818  BH6RWQ EA3FP JN11 (x10)
170615  -2  713  M7OFN EA3FP JN11 (x3)

10m

UTC    dB Audio  Message
094430 -23 1468  EA3FP DA6CGN +01

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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