EA3IPF — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: Spain Most frequent locator attributed to this token: JN00

Receiver-side FT8 activity involving EA3IPF, decoded by SO8OO in southeastern Poland. 24 FT8 messages attributed to this token as transmitter, on 40m, 20m, across 8 UTC dates in the available aggregate history. Observed between 2026-06-06 and 2026-08-15.

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 24 FT8 messages attributed to EA3IPF as the transmitting token by decoded message structure across 8 UTC dates in the available aggregate history. The largest monitored-band total was 20 m (75%), followed by 40 m (25%). Several six-hour UTC windows tied for the largest share (96%), so no unique busiest interval is claimed. Most successfully decoded messages attributed to this token fell in SO8OO's weak S/N range (100%); the estimated median was -21 dB.

Overview

24
Messages attributed
8
UTC dates decoded
13
Active 15-min windows
-21 dB
Estimated median S/N

Bands

First attributed message: 2026-06-06
Last attributed message: 2026-08-15 18:50 UTC

Observed FT8 message patterns

Attributed sample
24 messages
Active dates
8 UTC dates
Estimated median S/N
-21 dB
Estimated 10th-90th percentile
-24 to -19 dB
Recurring-pattern threshold
Met

SO8OO display ranges among successful decodes: weak (≤ -16 dB) 24, moderate (-15 to -9 dB) 0, strong (≥ -8 dB) 0.

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 EA3IPF

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
JN00 · 19 decoded messages
SO8OO receiver locator
KN09VW
Locator-centre separation
1,927 km (approx.)
Last such locator decoded
2026-08-15 18:50 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 UTCBandEA3IPF S/NCounterpartCounterpart S/NMsgsCapture
08-15 18:48 20m -21 / - LA8ENA - / - 3 Partial capture
08-10 20:19 40m - / -7 DL1IP -14 / - 5 ✓ Closing fragment
08-10 19:06 20m - / - M0KPW -11 / - 2 Partial capture
08-06 20:11 40m - / -6 CR5VP -18 / - 2 ✓ Closing fragment
08-03 19:24 40m - / -14 DF3WI -16 / - 3 ✓ Closing fragment
08-03 19:21 40m - / - DJ7BU -15 / - 2 Partial capture
07-23 19:24 20m -24 / - EA1D -19 / -5 3 ✓ Closing observed
07-22 20:11 20m - / -15 F5RRS -13 / - 6 ✓ Closing fragment
07-20 20:44 40m - / -12 F1PBZ -6 / - 2 Partial capture
07-20 20:44 40m - / - HA7TM -9 / - 2 Partial capture
07-16 20:34 40m - / -5 F5RRS -14 / - 4 Partial capture
07-16 18:51 40m - / -20 R3SX -15 / - 2 Partial capture
07-16 11:31 20m - / -6 F5HNQ -3 / - 3 ✓ Closing fragment
07-14 20:22 40m - / - F5RRS -15 / - 5 Partial capture
07-14 20:22 40m - / -12 RN6MA -15 / - 3 ✓ Closing fragment
07-14 20:16 40m - / -12 YO4GIY -20 / - 2 ✓ Closing fragment
07-13 17:28 40m - / -19 DL7URH 0 / - 2 ✓ Closing fragment
07-12 11:31 20m - / -3 EA3HMM +2 / - 4 ✓ Closing fragment
07-11 21:56 20m -21 / -11 7Z1BM -11 / -7 7 Partial capture
07-11 19:58 20m -24 / - 7Z1DS - / - 2 Partial capture
07-11 19:10 20m - / - DL1HQN -13 / - 2 Partial capture
07-11 18:33 40m - / -18 DK4RH -24 / - 3 ✓ Closing fragment
07-11 18:18 40m - / -17 YL3ATH -4 / - 2 Partial capture
07-09 20:36 20m - / -10 M7PCE -9 / - 3 Partial capture
07-09 12:51 20m - / -2 G4HUE -6 / - 5 Partial capture
07-08 18:01 40m - / -17 <...> -15 / - 3 Partial capture
07-08 16:18 40m - / -14 SV2CXW -20 / - 2 Partial capture
07-06 15:22 20m - / -12 EA7GUK -18 / - 2 ✓ Closing fragment
07-06 12:23 20m - / -20 IU3VHR -2 / - 3 Partial capture
06-30 16:16 10m - / -18 PD7JLP -13 / - 2 ✓ Closing fragment
06-30 12:01 10m - / - DO1FDK -1 / - 2 Partial capture
06-30 11:27 20m - / +2 TM8WWA -16 / - 2 ✓ Closing fragment
06-25 18:52 20m - / - UR4QWW -6 / - 5 Partial capture
06-18 16:31 40m - / -14 DK9NP -4 / - 6 Partial capture
06-17 19:52 20m - / - EA5JUX -4 / - 3 Partial capture
06-17 19:51 20m - / - F5RRS -2 / - 4 Partial capture
06-11 18:47 40m -21 / - OK2ZDL - / - 3 Partial capture
06-09 21:48 40m - / -15 F5PBG -5 / - 3 ✓ Closing fragment
06-09 21:46 40m - / -10 F5RMK +4 / - 4 ✓ Closing fragment

Recent FT8 messages decoded at SO8OO

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

20m
UTC    dB Audio  Message
201115 -18 1982  EA3IPF F5RRS JN36 (x6)
192445 -19 2009  EA3IPF EA1D IN52
192500 -23 1728  EA1D EA3IPF -05 (x2)
190645  -9 1729  EA3IPF M0KPW IO84 (x2)
151515 -19 1726  EA3IPF LZ2VQ -18
184830 -24 1725  LA8ENA EA3IPF JN00 (x3)
40m
UTC    dB Audio  Message
204445  -5 2790  EA3IPF F1PBZ -12
204445  -8 1692  EA3IPF HA7TM JN97
192145 -15 1690  EA3IPF DJ7BU JN59 (x2)
192415 -19 1688  EA3IPF DF3WI R-14 (x3)
201145 -16 1538  EA3IPF CR5VP -06 (x2)
201915 -13 1692  EA3IPF DL1IP JN49 (x5)
205000 -20 1692  EA3IPF M0WOO IO94
10m
UTC    dB Audio  Message
120115  +3 2946  EA3IPF DO1FDK JO41 (x2)
161600 -14 2028  EA3IPF PD7JLP -18 (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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