EA4AFP — 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 EA4AFP, decoded by SO8OO in southeastern Poland. 76 FT8 messages attributed to this token as transmitter, on 80m, 60m, 20m, 10m, across 10 UTC dates in the available aggregate history. Observed between 2026-08-26 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 76 FT8 messages attributed to EA4AFP as the transmitting token by decoded message structure across 10 UTC dates in the available aggregate history. The largest monitored-band total was 60 m (67%), followed by 80 m (18%) and 20 m (11%). Most decodes (92%) fell within the six-hour window 01:00-07:00 UTC. Received S/N was mixed across SO8OO's weak, moderate and strong ranges; the estimated median was -16 dB.

Overview

76
Messages attributed
10
UTC dates decoded
19
Active 15-min windows
-16 dB
Estimated median S/N

Bands

80m · 14 60m · 51 20m · 8 10m · 3
First attributed message: 2026-08-26
Last attributed message: 2026-11-06 01:02 UTC

Observed FT8 message patterns

Attributed sample
76 messages
Active dates
10 UTC dates
Estimated median S/N
-16 dB
Estimated 10th-90th percentile
-22 to -7 dB
Recurring-pattern threshold
Met

SO8OO display ranges among successful decodes: weak (≤ -16 dB) 41, moderate (-15 to -9 dB) 27, strong (≥ -8 dB) 8.

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 EA4AFP in decoded directed-looking exchanges:

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 EA4AFP

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 · 55 decoded messages
SO8OO receiver locator
KN09VW
Locator-centre separation
2,193 km (approx.)
Last such locator decoded
2026-11-06 01:02 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 UTCBandEA4AFP S/NCounterpartCounterpart S/NMsgsCapture
11-05 20:25 60m -21 / -16 TA7MMI -12 / - 3 ✓ Closing observed
10-27 01:44 60m -17 / - 3B8FA - / - 12 Partial capture
10-23 04:05 60m -21 / - EP2AES - / - 7 Partial capture
10-23 03:57 60m -18 / - EP2AES - / - 10 Partial capture
10-22 04:00 60m -10 / - SP2EWQ - / +1 2 ✓ Closing fragment
10-22 03:58 60m -8 / - TA5DOB -24 / -7 5 ✓ Closing observed
10-22 03:27 60m -15 / - EP2AES - / - 13 Partial capture
10-16 15:16 10m -5 / - CX5TS - / -17 3 ✓ Closing fragment
10-12 03:18 80m -10 / -15 DO9BAU +9 / -6 7 ✓ Full exchange observed
10-12 03:18 80m -14 / - G3TKT -18 / -8 3 ✓ Closing observed
10-12 03:17 80m -10 / -5 9H6C -10 / 0 3 ✓ Full exchange observed
08-28 06:21 20m -13 / - KK7YBL - / -15 6 ✓ Closing fragment
08-26 02:51 80m - / -18 F5LMJ -19 / - 3 Partial capture
08-26 02:48 80m - / -9 ON1JP -18 / - 2 Partial capture
08-26 02:48 80m -21 / -3 EA5HM -1 / - 4 ✓ Closing observed
08-26 02:43 80m -22 / -21 SN40KZE +8 / - 5 Partial capture
08-26 02:27 80m -17 / - HK3X - / - 4 Partial capture
08-24 21:59 60m - / - DL9DBF -17 / - 2 ✓ Closing fragment
08-24 21:57 60m - / -20 ER1CW -10 / - 2 ✓ Closing fragment

Recent FT8 messages decoded at SO8OO

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

10m 
UTC    dB Audio  Message
151645  -6  914  CX5TS EA4AFP IN80 (x3)
075945 -14  958  EA4AFP EP2AES -24
80m 
UTC    dB Audio  Message
031715 -12 1757  9H6C EA4AFP R+00
031730 -13 1285  EA4AFP RR73; SP3DOF <T77RN> -12
031745  -7 1757  9H6C EA4AFP 73
031800 -18 1756  EA4AFP G3TKT IO92
031800  +4 2302  EA4AFP DO9BAU JO62
031815 -14 1757  G3TKT EA4AFP -08
031830 +13 2302  EA4AFP DO9BAU JO62
031845 -13 1757  G3TKT EA4AFP RR73
031900 +10 2302  EA4AFP DO9BAU JO62
031915  -7 1757  DO9BAU EA4AFP -06
031930 +10 2302  EA4AFP DO9BAU R-15
031945 -13 1757  DO9BAU EA4AFP RR73
032000 +10 2302  EA4AFP DO9BAU 73
215345 -23 1304  EX7DY EA4AFP IN80 (x2)
60m 
UTC    dB Audio  Message
014415 -17 1510  3B8FA EA4AFP IN80 (x12)
202500 -21 1434  TA7MMI EA4AFP IN80
202615 -14 2024  EA4AFP TA7MMI -16 (x2)
20m 
UTC    dB Audio  Message
061345 -16 1560  VK2GQR EA4AFP 73
062115 -14 1559  KK7YBL EA4AFP -15 (x6)
062915 -17 1560  K5MGY EA4AFP -14

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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