EA1N — 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 EA1N, decoded by SO8OO in southeastern Poland. 2,342 FT8 messages attributed to this token as transmitter, on 160m, 80m, 60m, 40m, 20m, 10m, across 90 UTC dates in the available aggregate history. Observed between 2026-06-07 and 2026-11-06.

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 2,342 FT8 messages attributed to EA1N as the transmitting token by decoded message structure across 90 UTC dates in the available aggregate history. The largest monitored-band total was 20 m (69%), followed by 40 m (23%) and 10 m (5%). Decoded messages were spread across the UTC day; the busiest six-hour window (02:00-08:00 UTC) held 32% of decodes. Most successfully decoded messages attributed to this token fell in SO8OO's strong S/N range (82%); the estimated median was +2 dB.

Overview

2,342
Messages attributed
90
UTC dates decoded
334
Active 15-min windows
+2 dB
Estimated median S/N

Bands

First attributed message: 2026-06-07
Last attributed message: 2026-11-06 08:44 UTC

Observed FT8 message patterns

Attributed sample
2,342 messages
Active dates
90 UTC dates
Estimated median S/N
+2 dB
Estimated 10th-90th percentile
-12.1 to +14 dB
Recurring-pattern threshold
Met

SO8OO display ranges among successful decodes: weak (≤ -16 dB) 114, moderate (-15 to -9 dB) 307, strong (≥ -8 dB) 1,921.

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 EA1N

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 · 1,013 decoded messages
SO8OO receiver locator
KN09VW
Locator-centre separation
2,150 km (approx.)
Last such locator decoded
2026-11-06 08:40 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 UTCBandEA1N S/NCounterpartCounterpart S/NMsgsCapture
11-06 08:42 10m +12 / - JO4JDU - / -15 2 ✓ Closing fragment
11-06 08:41 10m - / - EA5JXM 0 / - 3 Partial capture
11-06 08:41 10m +14 / - BD7PDP - / -15 2 ✓ Closing fragment
11-06 08:39 10m +12 / - BG2KSI - / - 3 Partial capture
11-06 08:38 10m +14 / - BD3PPH - / -7 2 Partial capture
11-06 08:37 10m +13 / - R9WGT - / -11 2 ✓ Closing fragment
11-06 08:36 10m +14 / - LY3QR - / +5 2 ✓ Closing fragment
11-06 08:34 10m +13 / - EA3GIW - / -6 2 ✓ Closing fragment
11-06 08:33 10m +12 / - JH6GSR - / -21 2 ✓ Closing fragment
11-06 08:32 10m +14 / - UB8QAD - / -3 2 ✓ Closing fragment
11-06 08:31 10m +14 / - BG2MEI - / -14 2 ✓ Closing fragment
11-06 08:30 10m +14 / - RW9OA - / -9 2 ✓ Closing fragment
11-06 08:29 10m +11 / 0 R9UBE +1 / 0 5 ✓ Full exchange observed
11-06 08:28 10m +14 / - BA6KC - / -14 2 ✓ Closing fragment
11-06 08:26 10m +14 / - BA8BLK - / -9 2 ✓ Closing fragment
11-06 08:25 10m +12 / - RK3AW - / -4 2 ✓ Closing fragment
11-06 08:24 10m +14 / - R8QA - / -7 2 ✓ Closing fragment
11-06 08:21 10m +11 / - <...> - / -20 3 Partial capture
11-06 05:13 40m +2 / - KH8A - / -16 4 ✓ Closing fragment
11-04 17:39 80m -15 / -18 OD5ZZ -16 / -14 2 Partial capture
11-04 05:48 40m -3 / - R6AAG - / -16 3 ✓ Closing fragment
11-04 05:21 40m 0 / - HB9ZHK - / -1 2 Partial capture
11-04 05:20 40m -1 / - DL9KM - / -3 2 ✓ Closing fragment
11-04 05:18 40m 0 / - SV2AOB - / -1 2 ✓ Closing fragment
11-04 05:14 40m -9 / +2 UA3ADE +1 / -2 6 ✓ Full exchange observed
11-04 04:43 40m +1 / - RA6FCU/P -9 / -21 6 ✓ Closing observed
11-04 03:54 40m 0 / - UA6CP - / - 4 Partial capture
11-04 03:50 40m -2 / - RW9WT - / - 8 Partial capture
11-04 03:36 40m -2 / - R2BQM - / - 2 ✓ Closing fragment
11-04 03:34 40m -2 / +1 RA7O -6 / -5 4 ✓ Full exchange observed
11-04 03:32 40m -4 / - R4ADE - / -10 3 ✓ Closing fragment
11-04 03:30 40m -2 / +4 R4ADJ -13 / -4 7 ✓ Full exchange observed
11-04 03:29 40m -1 / - RZ9A - / -11 4 ✓ Closing fragment
11-03 21:04 160m - / -18 6W/IK2HKT -10 / - 2 Partial capture
11-02 04:15 40m +2 / - RT3K - / -12 2 ✓ Closing fragment
10-29 01:13 40m 0 / - UA9YFL - / -5 4 ✓ Closing fragment
10-28 22:36 60m -21 / - ER1CW - / -14 3 Partial capture
10-25 16:02 40m +2 / - F4MXT/P - / -18 2 Partial capture
10-19 03:37 40m +8 / - SP7TF - / -7 2 ✓ Closing fragment
10-19 03:31 40m +8 / - RV9WJP - / -20 11 ✓ Closing fragment
10-19 03:29 40m - / - EC3A -6 / - 2 Partial capture
10-19 03:28 40m +7 / - DF4WQ - / +2 2 ✓ Closing fragment
10-19 03:26 40m +7 / - OE8JOTA - / -10 4 Partial capture
10-18 15:55 60m -14 / - H49A - / - 8 Partial capture
10-18 15:44 60m -12 / - H49A - / - 4 Partial capture
10-18 15:30 60m -13 / - H49A - / - 18 Partial capture
10-17 17:02 80m -7 / - H49A - / - 7 Partial capture
10-16 15:50 40m +10 / - H49A - / - 2 Partial capture
10-16 08:12 40m -6 / - H49A - / - 30 Partial capture
10-14 02:20 40m -9 / - YV1FCO - / - 104 Partial capture

Recent FT8 messages decoded at SO8OO

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

10m
UTC    dB Audio  Message
083715 +15  992  R9WGT EA1N -11 (x2)
083815 +14  992  BD3PPH EA1N -07 (x2)
083915 +13  992  BG2KSI EA1N IN73 (x3)
084045 +10  992  CQ EA1N IN73
084115 +15  992  BD7PDP EA1N -15
084130  +1  832  EA1N EA5JXM IM97
084145 +14  992  BD7PDP EA1N RR73
084200  -2  832  EA1N EA5JXM IM97
084215 +14  992  JO4JDU EA1N -15
084230  +1  832  EA1N EA5JXM IM97
084415 +10  992  JO4JDU EA1N RR73
40m
UTC    dB Audio  Message
051845  +3 1710  SV2AOB EA1N RR73
051915  +2 1710  CQ EA1N IN73
052015  -2 1710  OE6OCG EA1N RR73
052045  -2 1710  DL9KM EA1N -03 (x2)
052145  +1 1710  HB9ZHK EA1N -01 (x2)
054830  +6 1711  R6AAG EA1N IN73 (x3)
050915  +5  448  KH8A EA1N IN73 (x5)
80m
UTC    dB Audio  Message
225345 -12 1193  RI1FJL EA1N -15
170215  -8 1031  H49A EA1N IN73 (x7)
173600 -17 1673  RU4CK/P EA1N 73
173700 -12 1775  CQ DX EA1N IN73 (x4)
173900 -15 1776  OD5ZZ EA1N R-14
173915 -16 1102  EA1N OD5ZZ -18
160m
UTC    dB Audio  Message
221945 -11 1733  RI1FJZ EA1N IN73 (x7)
210400 -10  606  EA1N 6W/IK2HKT -18 (x2)
60m
UTC    dB Audio  Message
154415 -14 1210  H49A EA1N IN73 (x12)
223630 -24 1777  ER1CW EA1N IN73 (x3)
20m
UTC    dB Audio  Message
054415 -24 1632  <...> EA1N IN73
065800 -24 1632  UA0SFM EA1N 73
220330 -15 1042  VK2BSA EA1N IN73 (x7)
094530 -12  684  PD5MAX EA1N IN73 (x2)
062145  -9  644  R9YBW EA1N 73
070515 -24 1545  <...> EA1N IN73 (x2)
071445  -9  513  UA9OMM EA1N 73

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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