EA1MH — 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: IN73

Receiver-side FT8 activity involving EA1MH, decoded by SO8OO in southeastern Poland. 111 FT8 messages attributed to this token as transmitter, on 20m, 10m, across 11 UTC dates in the available aggregate history. Observed between 2026-08-04 and 2026-10-31.

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 111 FT8 messages attributed to EA1MH as the transmitting token by decoded message structure across 11 UTC dates in the available aggregate history. The largest monitored-band total was 10 m (66%), followed by 20 m (34%). Most decodes (69%) fell within the six-hour window 11:00-17:00 UTC. Received S/N was mixed across SO8OO's weak, moderate and strong ranges; the estimated median was -10 dB.

Overview

111

Messages attributed

UTC dates decoded

Active 15-min windows

-10 dB

Estimated median S/N

Bands

20m · 38 10m · 73

First attributed message: 2026-08-04
Last attributed message: 2026-10-31 12:01 UTC

Observed FT8 message patterns

Attributed sample: 111 messages
Active dates: 11 UTC dates
Estimated median S/N: -10 dB
Estimated 10th-90th percentile: -14 to -5 dB
Recurring-pattern threshold: Met

SO8OO display ranges among successful decodes: weak (≤ -16 dB) 5, moderate (-15 to -9 dB) 61, strong (≥ -8 dB) 45.

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 EA1MH in decoded directed-looking exchanges:

EU1KY · Belarus HG5AVW · Hungary HK5GBT · Colombia OM3CPV · Slovak Republic PP2RON · Brazil RC5F · European Russia SP4MPH · Poland US0QV · Ukraine WO2T · United States 3A2MW · Monaco DL1UDO · Fed. Rep. of Germany DL5MKR · Fed. Rep. of Germany

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 EA1MH

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: IN73 · 73 decoded messages
SO8OO receiver locator: KN09VW
Locator-centre separation: 2,150 km (approx.)
Last such locator decoded: 2026-10-31 12:01 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	EA1MH S/N	Counterpart	Counterpart S/N	Msgs	Capture
11-03 19:02	60m	- / -	DF4SI	-10 / -	3	Partial capture
11-03 19:02	60m	- / -15	EA3NE	+3 / -	3	Partial capture
11-03 18:56	60m	- / -5	EA2TW	-5 / -	6	✓ Closing fragment
11-03 18:56	60m	- / +1	PE1MHY	-10 / -	3	Partial capture
11-03 18:56	60m	- / -	DK1XAM	-10 / -	2	Partial capture
11-03 18:52	60m	- / -2	DK7ZT	-9 / -	3	✓ Closing fragment
11-03 18:52	60m	- / -7	G0AZH	-7 / -	6	Partial capture
11-03 18:48	60m	- / -	DD6ZV	+6 / -	7	Partial capture
11-03 18:46	60m	- / -16	F5RRS	+1 / -	5	✓ Closing fragment
11-03 18:45	60m	- / -9	F4FCE	0 / -	2	✓ Closing fragment
11-03 18:43	60m	- / -	EA2TW	-4 / -	7	Partial capture
11-03 18:35	60m	- / -14	OH6FSG	-2 / -	2	✓ Closing fragment
10-13 15:17	10m	-10 / -	EU1KY	- / -	4	✓ Closing fragment
10-13 15:15	10m	-12 / -	WO2T	- / +2	3	✓ Closing fragment
10-13 15:13	10m	-11 / -	W6NWS	- / +3	3	Partial capture
10-13 15:08	10m	-13 / -	N4EXA	- / -	2	Partial capture
10-13 15:06	10m	-11 / -	US0QV	- / 0	3	✓ Closing fragment
10-13 15:02	10m	-10 / -	OM3CPV	- / 0	2	✓ Closing fragment
10-13 14:58	10m	-9 / -	N1GKX	- / -	3	Partial capture
10-13 14:53	10m	-9 / -	ZS6RFI	- / -6	4	Partial capture
10-13 12:26	10m	-14 / -	HK4DRA	- / -	2	Partial capture
10-13 12:23	10m	-11 / -	LU6EEG	- / -	3	Partial capture
10-13 12:22	10m	-12 / -	PP2RON	- / 0	2	✓ Closing fragment
10-13 12:19	10m	-9 / -	EX8ABR	- / -	2	Partial capture
10-13 12:17	10m	-11 / -	HK5GBT	- / +8	2	✓ Closing fragment
10-13 12:05	10m	-6 / -	SP4MPH	- / -	2	✓ Closing fragment
08-30 19:12	20m	-6 / -	<...>	- / -	2	Partial capture
08-30 19:09	20m	-14 / -15	3A2MW	-6 / -	4	✓ Closing observed
08-30 19:08	20m	-17 / -	F4HSB	- / -10	2	✓ Closing fragment
08-28 19:57	40m	- / -15	G6PWS	-15 / -	4	✓ Closing fragment
08-28 19:43	40m	- / -11	AO5FSB	-9 / -	2	✓ Closing fragment
08-26 18:19	20m	-6 / -	EX7DY	- / -	2	Partial capture
08-26 18:11	20m	-10 / -	DL1UDO	-8 / +4	3	✓ Closing observed
08-26 18:06	20m	-9 / -	EX7DY	- / -	5	Partial capture
08-26 18:05	20m	-6 / -	RI1FJL	- / -10	2	✓ Closing fragment
08-20 18:26	20m	-12 / -	BU2FW	- / -	2	Partial capture
08-20 17:01	20m	-10 / -	TJ1GD	- / -	2	Partial capture
08-20 16:58	20m	-10 / -	BU2FW	- / -	2	Partial capture
08-12 06:33	20m	- / -25	PA3CPS	0 / -	4	✓ Closing fragment
08-11 16:02	20m	- / -17	TA2ANK	-11 / -	3	✓ Closing fragment

Recent FT8 messages decoded at SO8OO

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

60m

UTC    dB Audio  Message
185645  -6  469  EA1MH EA2TW IN83
185645 -11 2326  EA1MH DK1XAM JO42
185715 -13  809  EA1MH PE1MHY +01
185715  -1  469  EA1MH EA2TW R-05
185745  -3  809  EA1MH PE1MHY +01
185745  -3  469  EA1MH EA2TW R-05 (x4)
190215  +5  469  EA1MH EA3NE -15
190215 -12 1645  EA1MH DF4SI JN58
190245  +5  469  EA1MH EA3NE RRR
190245  -8 1645  EA1MH DF4SI JN58
190315  -1  469  EA1MH EA3NE RRR
190315 -11 1645  EA1MH DF4SI JN58

10m

UTC    dB Audio  Message
150715  -8  846  US0QV EA1MH RR73
150815 -10  846  N4EXA EA1MH IN73 (x2)
151145 -10  846  KN0BLE EA1MH R-15
151330  -9  845  W6NWS EA1MH IN73 (x3)
151530 -12  845  WO2T EA1MH IN73 (x3)
151745 -12  845  EU1KY EA1MH IN73 (x4)
120130 -12  605  4O4A EA1MH IN73

40m

UTC    dB Audio  Message
194330 -10 2136  EA1MH AO5FSB -11 (x2)
195715 -24  581  EA1MH G6PWS IO91 (x4)
022100 -11  543  EA1MH ZA/IK3BNO -18
022130  -9  543  EA1MH RR73; N3GTG <...> -06

20m

UTC    dB Audio  Message
174430 -12  465  CQ EA1MH IN73
174615 -16 1627  EA1MH DL5MKR 73
183500  -7  465  CQ EA1MH IN73
164315 -15  519  IU0VOG EA1MH RR73
174930 -11  709  AA3B EA1MH IN73
130730 -14 1183  EA1MH G7SVB IO90
130830  +3 1272  EA1MH F1PSX JN08
190800 -20 1813  F4HSB EA1MH R-10 (x2)
190945 -14 1504  3A2MW EA1MH IN73
191000 -11 1505  EA1MH 3A2MW -15 (x2)
191045 -14 1505  3A2MW EA1MH 73
191245  -6 1440  <...> EA1MH IN73 (x2)

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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