EA4IPN — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: Spain Most frequent locator attributed to this token: IN80

Receiver-side FT8 activity involving EA4IPN, decoded by SO8OO in southeastern Poland. 605 FT8 messages attributed to this token as transmitter, on 40m, 20m, across 42 UTC dates in the available aggregate history. Observed between 2026-06-08 and 2026-09-06.

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 605 FT8 messages attributed to EA4IPN as the transmitting token by decoded message structure across 42 UTC dates in the available aggregate history. The largest monitored-band total was 20 m (97%), followed by 40 m (3%). Most decodes (60%) fell within the six-hour window 15:00-21:00 UTC. Most successfully decoded messages attributed to this token fell in SO8OO's weak S/N range (66%); the estimated median was -18 dB.

Overview

605
Messages attributed
42
UTC dates decoded
165
Active 15-min windows
-18 dB
Estimated median S/N

Bands

First attributed message: 2026-06-08
Last attributed message: 2026-09-06 22:39 UTC

Observed FT8 message patterns

Attributed sample
605 messages
Active dates
42 UTC dates
Estimated median S/N
-18 dB
Estimated 10th-90th percentile
-24 to -7 dB
Recurring-pattern threshold
Met

SO8OO display ranges among successful decodes: weak (≤ -16 dB) 400, moderate (-15 to -9 dB) 124, strong (≥ -8 dB) 81.

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 EA4IPN

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 · 514 decoded messages
SO8OO receiver locator
KN09VW
Locator-centre separation
2,193 km (approx.)
Last such locator decoded
2026-09-06 22:39 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 UTCBandEA4IPN S/NCounterpartCounterpart S/NMsgsCapture
09-06 22:41 40m - / - RA3WY 0 / - 3 Partial capture
09-06 22:34 40m - / -24 IW2MYH -8 / - 4 ✓ Closing fragment
09-06 22:31 40m - / -3 DG1ROL +5 / - 3 Partial capture
09-06 20:19 40m - / -21 PA8FB -10 / - 2 Partial capture
09-06 06:43 40m - / -14 PA0KGB -8 / - 4 ✓ Closing fragment
09-05 20:24 40m - / - F4ACR -4 / - 2 ✓ Closing fragment
09-05 20:12 40m - / - EA3MGG -12 / - 2 Partial capture
09-05 19:55 40m - / -11 LA8ZIA -5 / - 3 ✓ Closing fragment
09-05 19:47 40m - / -16 IU2HUQ -3 / - 2 ✓ Closing fragment
09-05 19:28 40m - / +6 EA4HZP -13 / - 2 Partial capture
09-05 19:21 40m -22 / -25 R2GFN +5 / -7 4 Partial capture
09-05 19:16 40m - / -8 DL6EL +4 / - 3 ✓ Closing fragment
09-05 19:06 40m - / -18 IU5VLR -9 / - 3 ✓ Closing fragment
09-05 18:59 40m - / -11 TA3NK -11 / - 5 Partial capture
09-05 18:51 40m - / -16 LA9H 0 / - 4 Partial capture
09-05 18:50 40m - / - F1IQH -2 / - 2 ✓ Closing fragment
08-31 16:10 20m - / -6 M0IIN -9 / - 5 ✓ Closing fragment
08-31 12:55 20m - / - M9RPO -6 / - 2 ✓ Closing fragment
08-31 12:29 20m - / - M3OCC -6 / - 2 Partial capture
08-31 11:37 20m - / -21 TC30AGU +6 / - 10 Partial capture
08-31 10:50 20m - / -8 DL8AY +1 / - 3 ✓ Closing fragment
08-31 10:29 20m - / - DL8AY -10 / - 2 ✓ Closing fragment
08-31 09:46 20m - / +1 DL9MY +2 / - 3 ✓ Closing fragment
08-31 09:45 20m - / -13 F1BHB +4 / - 2 ✓ Closing fragment
08-27 09:57 10m - / -24 IK1MJK/P -7 / - 4 ✓ Closing fragment
08-25 13:50 20m - / -14 G7EVY 0 / - 10 ✓ Closing fragment
08-23 09:34 20m - / -4 DL4ZF -3 / - 7 Partial capture
08-23 08:59 20m - / -6 IK4LZH +12 / - 3 ✓ Closing fragment
08-22 16:42 20m - / -11 F5NNN -12 / - 5 Partial capture
08-21 22:18 40m - / -8 GW8DX +20 / - 3 ✓ Closing fragment
08-21 22:00 40m - / - TA3NK -2 / - 8 Partial capture
08-10 18:22 10m - / -10 RA3DAD -13 / - 2 ✓ Closing fragment
08-09 09:58 10m - / -10 IK4LZH -2 / - 2 Partial capture
08-08 10:55 20m - / - EA3CU -2 / - 3 Partial capture
08-08 09:36 20m - / -24 PD9FLX -12 / - 2 ✓ Closing fragment
08-08 08:51 20m - / -16 EA5GX -20 / - 4 ✓ Closing fragment
08-06 22:03 160m - / - G3NID -16 / - 2 Partial capture
08-05 20:17 40m - / - DK4CH -16 / - 3 Partial capture
08-05 14:28 20m - / - G5NGL -13 / - 3 Partial capture
08-05 11:45 20m - / -15 F4MZK -12 / - 4 Partial capture
08-05 08:04 20m - / -4 F4HSB -21 / - 3 ✓ Closing fragment
08-04 12:20 20m - / - YT1VDA -19 / - 2 Partial capture
08-04 12:16 20m - / -20 PA7CV -24 / - 4 Partial capture
08-03 11:12 20m - / -22 IK8NSR -17 / - 2 Partial capture
08-02 18:45 40m - / -24 OK2TPT -10 / - 2 Partial capture
08-02 18:13 40m - / - DG3DAF -12 / - 2 Partial capture
08-02 16:36 20m -21 / - OE5WRO - / -6 5 Partial capture
08-02 16:31 20m -22 / - DL3NA - / -13 2 ✓ Closing fragment
08-02 15:56 20m - / - M7NNZ -14 / - 2 Partial capture
08-02 15:13 20m - / - IZ2QGF -6 / - 2 ✓ Closing fragment

Recent FT8 messages decoded at SO8OO

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

40m
UTC    dB Audio  Message
223130 -19 2003  CQ EA4IPN IN80
223145  +4  380  EA4IPN DG1ROL JN58
223200 -21 2004  CQ EA4IPN IN80
223215 +10  380  EA4IPN DG1ROL JN58 (x2)
223445  -3 2110  EA4IPN IW2MYH JN45 (x4)
223915 -23 2004  CQ EA4IPN IN80                        a1 (x2)
224130  +3 1487  EA4IPN RA3WY KO81 (x3)
064330 -17  863  EA4IPN DG2EBG JO31
20m
UTC    dB Audio  Message
114000  +5 1218  EA4IPN TC30AGU R-21 (x4)
122945  -6 1800  EA4IPN M3OCC JO02 (x2)
125515  -8 1800  EA4IPN M9RPO IO82 (x2)
152630  +0  499  EA4IPN M8FQT IO93
154900  -8  276  EA4IPN M7BFG IO83
161030 -11 2233  EA4IPN M0IIN IO93 (x5)
10m
UTC    dB Audio  Message
090945  +5  752  EA4IPN F8RZ R-15
151100  -7 2983  EA4IPN F4ISO JN25
161945 -21 1277  EA4IPN F1HFP -18
095815  -4  489  EA4IPN IK4LZH JN54 (x2)
120045 -22 1739  EA4IPN EA7Z R+06
140345 -15 1108  EA4IPN F6ARS 73
182200 -14  937  EA4IPN RA3DAD R-10 (x2)
103015  -9  730  EA4IPN IT9ACJ R-26
095745  -1 1255  EA4IPN IK1MJK/P JN35 (x4)
101315 -12  966  EA4IPN HB10GBT R+09
160m
UTC    dB Audio  Message
220330 -15  889  EA4IPN G3NID IO92 (x2)

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.

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