ES5PC — 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: Estonia Most frequent locator attributed to this token: KO38

Receiver-side FT8 activity involving ES5PC, decoded by SO8OO in southeastern Poland. 112 FT8 messages attributed to this token as transmitter, on 80m, across 1 UTC dates in the available aggregate history. Last observed 2026-10-21.

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 112 FT8 messages attributed to ES5PC as the transmitting token by decoded message structure across 1 UTC dates in the available aggregate history. The largest monitored-band total was 80 m (100%). In this small sample, the estimated median decoder S/N was 0 dB; no usual signal pattern is inferred.

Overview

112

Messages attributed

UTC dates decoded

Active 15-min windows

0 dB

Estimated median S/N

Bands

80m · 112

First attributed message: 2026-10-21
Last attributed message: 2026-10-21 20:35 UTC

Observed FT8 message patterns

Attributed sample: 112 messages
Active dates: 1 UTC dates
Estimated median S/N: 0 dB
Estimated 10th-90th percentile: -11 to +9 dB
Recurring-pattern threshold: Not met

SO8OO display ranges among successful decodes: weak (≤ -16 dB) 0, moderate (-15 to -9 dB) 22, strong (≥ -8 dB) 90.

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. The sample does not meet the threshold for a recurring time or signal-pattern claim (20 attributed messages, three UTC dates and five distinct 15-minute windows).

Frequent counterpart tokens observed at SO8OO

Tokens most often paired with ES5PC in decoded directed-looking exchanges:

D2UY · Angola DO4UM · Fed. Rep. of Germany DO7TTR · Fed. Rep. of Germany F4FSY · France M9XPN · England OH5KNL · Finland PA3CPS · Netherlands R9SCJ · Asiatic Russia RW9MZ · Asiatic Russia YB1LIN · Indonesia

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 ES5PC

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: KO38 · 26 decoded messages
SO8OO receiver locator: KN09VW
Locator-centre separation: 1,010 km (approx.)
Last such locator decoded: 2026-10-21 15:57 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	ES5PC S/N	Counterpart	Counterpart S/N	Msgs	Capture
10-21 20:32	80m	+6 / -	T77RN	- / -15	6	Partial capture
10-21 20:29	80m	- / -	PA0LDE	-10 / -	5	Partial capture
10-21 20:27	80m	+2 / -	D2UY	- / -15	4	✓ Closing fragment
10-21 20:24	80m	+7 / -	T77RN	- / -14	3	Partial capture
10-21 19:16	80m	+8 / -	VK3AMP	- / -10	14	Partial capture
10-21 18:04	80m	+8 / -	UN7GDR	- / -5	4	Partial capture
10-21 18:00	80m	-4 / -	YB1LIN	- / -13	2	✓ Closing fragment
10-21 17:57	80m	+2 / -	DO7TTR	-14 / -11	4	✓ Closing observed
10-21 15:59	80m	-1 / -	R9SCJ	- / -14	2	✓ Closing fragment
10-21 15:52	80m	+2 / -13	RW9MZ	-16 / -5	5	✓ Full exchange observed
10-21 15:36	80m	+2 / -	BX4AP	- / -19	4	Partial capture
10-21 15:23	80m	-2 / -	YB1LIN	- / -13	16	Partial capture
10-21 05:49	80m	-11 / -	KF8EXX	- / -16	10	Partial capture
10-21 05:47	80m	- / -	DO9YU	-6 / -	4	Partial capture
10-21 05:46	80m	-5 / -12	DO4UM	+8 / -	3	✓ Closing observed
10-21 05:44	80m	-4 / -14	M9XPN	-16 / -8	5	✓ Full exchange observed
10-21 05:42	80m	- / -	DL1UDO	+1 / -	3	Partial capture
10-21 05:38	80m	-9 / -	KF8EXX	- / -19	7	Partial capture
10-21 05:36	80m	-8 / -	OH5KNL	+4 / +8	4	✓ Closing observed
10-21 05:35	80m	-10 / -11	PA3CPS	+9 / -2	6	✓ Full exchange observed
10-21 05:28	80m	- / -	M9XPN	-11 / -	4	Partial capture
10-21 05:20	80m	+4 / -	F4FSY	-5 / -	2	✓ Closing observed

Recent FT8 messages decoded at SO8OO

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

80m

UTC    dB Audio  Message
202730  +0 2067  D2UY ES5PC -15 (x4)
202915 -10 1249  ES5PC PA0LDE JO22 (x5)
203245  +4 2067  T77RN ES5PC -15 (x6)

CW

No CW receptions recorded for this callsign in the last 30 days.

Explore CW reception at SO8OO

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