EA1SAL — 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: IN71

Receiver-side FT8 activity involving EA1SAL, decoded by SO8OO in southeastern Poland. 856 FT8 messages attributed to this token as transmitter, on 80m, 60m, 40m, 20m, across 36 UTC dates in the available aggregate history. Observed between 2026-06-13 and 2026-11-04.

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 856 FT8 messages attributed to EA1SAL as the transmitting token by decoded message structure across 36 UTC dates in the available aggregate history. The largest monitored-band total was 60 m (59%), followed by 80 m (17%) and 40 m (15%). Most decodes (88%) fell within the six-hour window 17:00-23:00 UTC. Received S/N was mixed across SO8OO's weak, moderate and strong ranges; the estimated median was -11.4 dB.

Overview

856
Messages attributed
36
UTC dates decoded
99
Active 15-min windows
-11.4 dB
Estimated median S/N

Bands

First attributed message: 2026-06-13
Last attributed message: 2026-11-04 18:33 UTC

Observed FT8 message patterns

Attributed sample
856 messages
Active dates
36 UTC dates
Estimated median S/N
-11.4 dB
Estimated 10th-90th percentile
-18 to -3.8 dB
Recurring-pattern threshold
Met

SO8OO display ranges among successful decodes: weak (≤ -16 dB) 201, moderate (-15 to -9 dB) 431, strong (≥ -8 dB) 224.

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.

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 EA1SAL

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
IN71 · 527 decoded messages
SO8OO receiver locator
KN09VW
Locator-centre separation
2,266 km (approx.)
Last such locator decoded
2026-11-04 18:33 UTC

Other locator fields attributed to this token: IN70 (16).

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 UTCBandEA1SAL S/NCounterpartCounterpart S/NMsgsCapture
11-05 07:20 80m - / - IU2THY +2 / - 3 Partial capture
11-04 18:44 80m - / 0 DA6DN -4 / - 4 Partial capture
11-04 18:38 80m - / -15 DO9SAM +2 / - 2 ✓ Closing fragment
11-04 18:31 80m - / - RV3YN -11 / - 4 Partial capture
11-04 18:16 60m -11 / - S55X -15 / - 2 ✓ Closing observed
11-04 18:15 60m -15 / - TA2EE - / -22 2 ✓ Closing fragment
11-04 18:11 60m -16 / -8 Z30A -10 / -3 9 ✓ Full exchange observed
11-04 10:27 40m - / - PD7BDN -10 / - 2 ✓ Closing fragment
11-04 07:10 80m - / -5 ON8WR -10 / - 3 ✓ Closing fragment
11-04 07:02 80m - / -4 F1PBZ -3 / - 2 Partial capture
11-03 18:50 40m -12 / - 3V8LL - / - 2 Partial capture
11-03 18:42 40m -11 / - 3V8LL - / - 7 Partial capture
11-03 07:24 60m - / -18 YO7CFD -3 / - 2 ✓ Closing fragment
11-03 07:22 60m - / -7 PC6A -4 / - 3 ✓ Closing fragment
11-03 07:15 60m - / -3 OE8PIT +5 / - 5 ✓ Closing fragment
11-03 07:15 60m - / -16 SP3EMA +2 / - 3 ✓ Closing fragment
11-02 07:31 60m - / - DL3BF -10 / - 4 Partial capture
11-02 07:28 60m - / -4 DL1ZU -7 / - 2 ✓ Closing fragment
11-01 17:57 40m -10 / - EA5GIL - / - 2 Partial capture
11-01 17:53 40m -12 / - UB3ZKO - / -21 2 ✓ Closing fragment
11-01 17:52 40m -12 / - RC9WC - / -9 2 ✓ Closing fragment
11-01 17:51 40m -10 / - ZS2PS - / - 2 ✓ Closing fragment
11-01 17:39 40m -9 / - 5R8IC - / -23 4 ✓ Closing fragment
10-31 06:53 60m -19 / - DK2YCT -10 / - 2 ✓ Closing observed
10-31 06:53 60m - / -1 IK5ZPV -7 / - 7 ✓ Closing fragment
10-30 07:22 60m - / -17 YO2CK -2 / - 3 ✓ Closing fragment
10-30 07:20 60m - / +2 EB5AFK -18 / - 3 ✓ Closing fragment
10-30 07:09 60m - / -26 OM2ZZ +24 / - 4 Partial capture
10-30 06:55 40m -12 / - LA4MHA - / - 2 ✓ Closing fragment
10-28 18:14 60m -12 / - SP4MCH - / -15 2 ✓ Closing fragment
10-28 18:08 60m -10 / +1 OT4N -4 / +7 3 ✓ Full exchange observed
10-28 18:07 60m -13 / - DB5HA - / -13 2 ✓ Closing fragment
10-28 18:04 60m -14 / -3 DK3RV -8 / 0 3 ✓ Full exchange observed
10-28 18:03 60m -12 / -12 OH3GBW -7 / -10 5 ✓ Full exchange observed
10-28 18:02 60m -12 / - IW2NEF - / -21 2 ✓ Closing fragment
10-28 18:02 60m - / - EA7Z -19 / - 2 Partial capture
10-27 19:12 80m -24 / - OZ4VV -16 / -1 2 ✓ Closing observed
10-27 18:47 80m - / -22 DO9SAM +8 / - 2 Partial capture
10-27 18:12 60m -16 / - F1OGW - / -5 4 ✓ Closing fragment
10-27 18:08 60m -16 / - PA3ADE - / -9 5 Partial capture
10-27 17:56 60m -15 / -8 DK6WH -8 / - 4 ✓ Closing observed
10-27 17:56 60m -15 / -16 HA9RQ -15 / -20 6 ✓ Full exchange observed
10-27 17:50 60m -17 / -6 G6GA -6 / - 4 ✓ Closing observed
10-27 17:45 60m -16 / +3 DK0RPO -2 / +1 4 ✓ Full exchange observed
10-27 17:45 60m - / - DK6WH -13 / - 2 Partial capture
10-27 17:45 60m - / -9 OE9RWH -3 / - 6 ✓ Closing fragment
10-24 06:19 80m - / - DO7DE -9 / - 4 Partial capture
10-24 06:14 80m -21 / -16 DO5PAP -15 / - 3 ✓ Closing observed
10-24 06:14 80m - / - DO7DE -7 / - 3 Partial capture
10-24 06:09 80m -16 / - ON1JP - / +4 2 ✓ Closing fragment

Recent FT8 messages decoded at SO8OO

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

80m
UTC    dB Audio  Message
182800  -1 1238  EA1SAL DL6YEK R-12
183130  -8 2177  EA1SAL RV3YN KO73 (x4)
183315 -11 1171  EX7DY EA1SAL IN71
183800  +0 1171  EA1SAL DO9SAM R-15 (x2)
184430  +1 1170  EA1SAL DA6DN JO43 (x4)
072030  +2 2716  EA1SAL IU2THY JN45 (x3)
60m
UTC    dB Audio  Message
072400  -4 1060  EA1SAL YO7CFD -18 (x2)
181145 -15 1203  Z30A EA1SAL IN71 (x5)
181400 -11  785  EA1SAL Z30A -08
181415 -18 1202  Z30A EA1SAL R-03
181430 -10  785  EA1SAL Z30A RR73
181445 -16 1202  Z30A EA1SAL 73
181515 -16 1202  TA2EE EA1SAL -22 (x2)
181600 -15 1532  EA1SAL S55X JN76
181745 -11 1202  S55X EA1SAL RR73
40m
UTC    dB Audio  Message
175545 -19 1820  EA1SAL RZ4FWA LO23
175600 -12 1207  M7CYY EA1SAL RR73
175730  -9 1207  EA5GIL EA1SAL IN71 (x2)
184215 -10 1207  3V8LL EA1SAL IN71 (x9)
102745  -9  729  EA1SAL PD7BDN JO22 (x2)
20m
UTC    dB Audio  Message
092030  -6 2656  EA1SAL DL1R JN58 (x4)
092200 -15 1464  EA1SAL DG1RMY JO62
092230  +2 2656  EA1SAL DL1R JN58
092230 -18 1463  EA1SAL DG1RMY JO62
092300  -1 2656  EA1SAL DL1R JN58 (x4)
092430 -14 1660  EA1SAL DG1RMY JO62 (x4)

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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