EA5IL — 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: IM99

Receiver-side FT8 activity involving EA5IL, decoded by SO8OO in southeastern Poland. 134 FT8 messages attributed to this token as transmitter, on 80m, 40m, 20m, 10m, across 18 UTC dates in the available aggregate history. Observed between 2026-06-07 and 2026-10-16.

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 134 FT8 messages attributed to EA5IL as the transmitting token by decoded message structure across 18 UTC dates in the available aggregate history. The largest monitored-band total was 10 m (56%), followed by 20 m (37%) and 40 m (6%). Several six-hour UTC windows tied for the largest share (83%), so no unique busiest interval is claimed. Received S/N was mixed across SO8OO's weak, moderate and strong ranges; the estimated median was -13 dB.

Overview

134

Messages attributed

UTC dates decoded

Active 15-min windows

-13 dB

Estimated median S/N

Bands

80m · 1 40m · 8 20m · 50 10m · 75

First attributed message: 2026-06-07
Last attributed message: 2026-10-16 15:11 UTC

Observed FT8 message patterns

Attributed sample: 134 messages
Active dates: 18 UTC dates
Estimated median S/N: -13 dB
Estimated 10th-90th percentile: -21 to -7 dB
Recurring-pattern threshold: Met

SO8OO display ranges among successful decodes: weak (≤ -16 dB) 50, moderate (-15 to -9 dB) 63, strong (≥ -8 dB) 21.

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 EA5IL in decoded directed-looking exchanges:

AO5CV · Spain ×4 EU3A · Belarus RJ3DC · European Russia SM7TZK · Sweden SP6TRK · Poland F4MXD · France AM5CV · Spain AN5CV · Spain EA5OB · Spain

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 EA5IL

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: IM99 · 97 decoded messages
SO8OO receiver locator: KN09VW
Locator-centre separation: 2,129 km (approx.)
Last such locator decoded: 2026-10-16 15:10 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	EA5IL S/N	Counterpart	Counterpart S/N	Msgs	Capture
10-16 15:08	10m	-10 / -	SP6TRK	- / -9	7	✓ Closing fragment
10-16 15:06	10m	-13 / -	EU3A	- / -10	3	✓ Closing fragment
10-16 14:56	10m	-10 / -	RJ3DC	- / -12	4	✓ Closing fragment
10-16 10:36	10m	-9 / -	SM7TZK	- / -11	3	✓ Closing fragment
10-11 19:31	80m	- / -	AO5CV	-7 / -	2	✓ Closing fragment
10-10 21:06	80m	- / +1	AM5CV	+1 / -	2	✓ Closing fragment
10-10 20:45	80m	-15 / -	EA5OB	-12 / -	3	✓ Closing observed
10-10 20:23	80m	- / -9	AO5CV	-1 / -	2	✓ Closing fragment
10-10 19:48	80m	- / -6	AO5CV	-8 / -	2	✓ Closing fragment
10-10 19:41	40m	-12 / -10	AO5CV	+5 / -10	7	✓ Full exchange observed
10-08 10:51	40m	- / -	IK2ZJR	-14 / -	8	Partial capture
09-25 21:16	40m	-22 / -8	F4MXD	-17 / -6	3	✓ Full exchange observed
08-04 09:10	20m	-9 / +2	HB9TWU	-10 / -	3	Partial capture

Recent FT8 messages decoded at SO8OO

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

10m

UTC    dB Audio  Message
103715  -7 1521  SM7TZK EA5IL 73
145615 -11 1773  RJ3DC EA5IL IM99 (x4)
150615 -17 1781  EU3A EA5IL IM99 (x3)
150815 -12 1777  SP6TRK EA5IL IM99 (x7)

80m

UTC    dB Audio  Message
174300  -1  965  EA5IL AN5CV RR73
194845  -4 2103  EA5IL AO5CV -06 (x4)
204545 -15 1365  EA5OB EA5IL IM99
204600 -10 2057  EA5IL EA5OB +20 (x2)
210630  -1  750  EA5IL AM5CV +01 (x2)
193130  -7  536  EA5IL AO5CV +12 (x2)

40m

UTC    dB Audio  Message
105230 -14 2338  EA5IL IK2ZJR JN45 (x6)
194145 -12 1426  AO5CV EA5IL IM99 (x3)
194300  +4 2079  EA5IL AO5CV -10
194315 -12 1425  AO5CV EA5IL R-10
194330  +6 2078  EA5IL AO5CV RR73
194345 -12 1425  AO5CV EA5IL 73
055100  -2  697  EA5IL AM5CV +25
055130  +5  697  EA5IL RR73; EA5JQA <...> -04

20m

UTC    dB Audio  Message
091045  -7 1981  EA5IL HB9TWU +02
091100  -9 1477  HB9TWU EA5IL IM99
091115 -12 1981  EA5IL HB9TWU +02

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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