EA7/LA9DL — 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

Receiver-side FT8 activity involving EA7/LA9DL, decoded by SO8OO in southeastern Poland. 51 FT8 messages attributed to this token as transmitter, on 80m, 10m, across 4 UTC dates in the available aggregate history. Observed between 2026-09-26 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 51 FT8 messages attributed to EA7/LA9DL as the transmitting token by decoded message structure across 4 UTC dates in the available aggregate history. The largest monitored-band total was 80 m (94%), followed by 10 m (6%). Most decodes (65%) fell within the six-hour window 17:00-23:00 UTC. Most successfully decoded messages attributed to this token fell in SO8OO's moderate S/N range (63%); the estimated median was -12 dB.

Overview

Messages attributed

UTC dates decoded

Active 15-min windows

-12 dB

Estimated median S/N

Bands

80m · 48 10m · 3

First attributed message: 2026-09-26
Last attributed message: 2026-10-20 12:24 UTC

Observed FT8 message patterns

Attributed sample: 51 messages
Active dates: 4 UTC dates
Estimated median S/N: -12 dB
Estimated 10th-90th percentile: -17 to -5 dB
Recurring-pattern threshold: Met

SO8OO display ranges among successful decodes: weak (≤ -16 dB) 8, moderate (-15 to -9 dB) 32, strong (≥ -8 dB) 11.

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 EA7/LA9DL in decoded directed-looking exchanges:

E70SZ · Bosnia-Herzegovina

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.

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	EA7/LA9DL S/N	Counterpart	Counterpart S/N	Msgs	Capture
10-20 20:39	60m	- / +8	LZ1GC	+12 / -	2	Partial capture
10-20 12:24	10m	-7 / -	NF3R	- / -9	2	Partial capture
09-30 22:10	80m	-9 / -	<...>	-3 / -	2	✓ Closing fragment
09-30 22:01	80m	-15 / -	PA1AZ	- / -7	2	Partial capture
09-30 21:55	80m	-7 / -13	UA4FKT	+9 / -17	3	Partial capture
09-30 21:51	80m	-14 / -	<...>	+2 / -	16	✓ Closing fragment
09-30 05:10	80m	- / -4	IZ0SQZ	-5 / -	12	Partial capture
09-30 04:59	80m	-20 / -	<...>	- / -	2	Partial capture
09-30 04:51	80m	-12 / -	PJ2/W4IPC	- / -	2	Partial capture
09-30 04:46	80m	-13 / -	<...>	- / -	10	Partial capture
09-27 19:11	80m	- / +6	SQ2PQ	+6 / -	5	Partial capture
09-27 18:04	80m	- / -	DL5JMN	+2 / -	5	Partial capture
09-27 17:53	80m	-12 / -24	E70SZ	+3 / -	5	✓ Closing observed
09-26 21:39	80m	- / -	UA4FKT	+14 / -	2	Partial capture
09-26 21:33	80m	-4 / -4	DL9AJ	+16 / +2	2	Partial capture
09-26 21:32	80m	-6 / -	<...>	+6 / -	7	✓ Closing fragment

Recent FT8 messages decoded at SO8OO

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

60m

UTC    dB Audio  Message
214200  +0  720  EA7/LA9DL <...> RR73
203945 +13  712  EA7/LA9DL LZ1GC KN22 (x2)

10m

UTC    dB Audio  Message
122345  -8  381  CQ EA7/LA9DL
122415  -5  381  NF3R EA7/LA9DL R-09 (x2)

80m

UTC    dB Audio  Message
215915 -15  675  <...> EA7/LA9DL RR73 (x5)
220145 -13  675  PA1AZ EA7/LA9DL R-07
220200  +0 1384  EA7/LA9DL <...> RRR
220215 -17  675  PA1AZ EA7/LA9DL R-07
220230  +0 1383  EA7/LA9DL <...> RRR
220315 -12  675  <...> EA7/LA9DL
220930 -12  675  KP4AA EA7/LA9DL R-08
221000  -9  675  <...> EA7/LA9DL 73
221145  -3 2610  EA7/LA9DL <...> RR73
042215  -1  685  EA7/LA9DL DO5PAP R-21
202400 +16 1380  EA7/LA9DL OE1PMD JN88

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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