EA4FMH — 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: IN80

Receiver-side FT8 activity involving EA4FMH, decoded by SO8OO in southeastern Poland. 7 FT8 messages attributed to this token as transmitter, on 60m, across 1 UTC dates in the available aggregate history. Last observed 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 7 FT8 messages attributed to EA4FMH as the transmitting token by decoded message structure across 1 UTC dates in the available aggregate history. The largest monitored-band total was 60 m (100%). In this small sample, the estimated median decoder S/N was -9 dB; no usual signal pattern is inferred.

Overview

Messages attributed

UTC dates decoded

Active 15-min windows

-9 dB

Estimated median S/N

Bands

60m · 7

First attributed message: 2026-11-01
Last attributed message: 2026-11-01 19:14 UTC

Observed FT8 message patterns

Attributed sample: 7 messages
Active dates: 1 UTC dates
Estimated median S/N: -9 dB
S/N percentile sample: Too small
Recurring-pattern threshold: Not met

SO8OO display ranges among successful decodes: weak (≤ -16 dB) 0, moderate (-15 to -9 dB) 4, strong (≥ -8 dB) 3.

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 EA4FMH in decoded directed-looking exchanges:

F8MRQ · France ON7GB · Belgium PE1MHY · Netherlands

Most frequent locator attributed to EA4FMH

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: IN80 · 3 decoded messages
SO8OO receiver locator: KN09VW
Locator-centre separation: 2,193 km (approx.)
Last such locator decoded: 2026-11-01 19:13 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	EA4FMH S/N	Counterpart	Counterpart S/N	Msgs	Capture
11-01 19:14	60m	-9 / -14	DL1IP	+8 / -6	4	Partial capture
11-01 19:14	60m	- / -	DD6ZV	+8 / -	3	Partial capture
11-01 19:13	60m	- / -10	ES2AJ	-10 / -	2	Partial capture
11-01 19:13	60m	-13 / -9	PE1MHY	-6 / -16	3	✓ Full exchange observed
11-01 19:12	60m	- / -	DK3JW	+10 / -	2	Partial capture
11-01 19:11	60m	- / -	DK7UY	+4 / -	2	Partial capture
11-01 19:10	60m	- / +5	DK7ZT	-11 / -	3	Partial capture
11-01 19:08	60m	- / -	ES2AJ	-11 / -	4	Partial capture
11-01 19:08	60m	- / -	PA7ZZ	-4 / -	4	Partial capture
11-01 19:07	60m	-9 / +8	ON7GB	+6 / +1	9	✓ Full exchange observed
10-28 18:20	40m	- / -5	F8MRQ	+7 / -	3	✓ Closing fragment
10-25 14:06	40m	- / -	F1POK	-12 / -	5	Partial capture
10-25 14:03	40m	- / -16	DK7ZT	0 / -	2	Partial capture

Recent FT8 messages decoded at SO8OO

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

60m

UTC    dB Audio  Message
191245  +8  487  EA4FMH DK3JW JN67
191300 -12  488  CQ EA4FMH IN80                        a1
191315  -6  710  EA4FMH PE1MHY -09
191315 -10 1571  EA4FMH ES2AJ -10
191315 +13  487  EA4FMH DK3JW JN67
191330 -13  710  PE1MHY EA4FMH R-16
191345  -5  710  EA4FMH PE1MHY RR73
191345 -11 1571  EA4FMH ES2AJ -10
191415 +10  487  EA4FMH DD6ZV JO62
191430  -9  487  DL1IP EA4FMH -06
191445  +8  487  EA4FMH DD6ZV JO62 (x2)
191545  +7  487  EA4FMH DL1IP R-14 (x3)

40m

UTC    dB Audio  Message
140315  +0 2489  EA4FMH DK7ZT -16 (x2)
140615 -12 2551  EA4FMH F1POK JN27 (x5)
182030  +2  396  EA4FMH F8MRQ JN17 (x3)

CW

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

Explore CW reception at SO8OO

FT8DB and SO8OO WebSDR are a hobby project maintained solo. ☕ Buy me a coffee