HA3FPI — 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: Hungary Most frequent locator attributed to this token: JN86

Receiver-side FT8 activity involving HA3FPI, decoded by SO8OO in southeastern Poland. 31 FT8 messages attributed to this token as transmitter, on 80m, 40m, across 2 UTC dates in the available aggregate history. Observed between 2026-08-14 and 2026-08-16.

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 31 FT8 messages attributed to HA3FPI as the transmitting token by decoded message structure across 2 UTC dates in the available aggregate history. The largest monitored-band total was 80 m (68%), followed by 40 m (32%). In this small sample, the estimated median decoder S/N was +1 dB; no usual signal pattern is inferred.

Overview

31
Messages attributed
2
UTC dates decoded
10
Active 15-min windows
+1 dB
Estimated median S/N

Bands

First attributed message: 2026-08-14
Last attributed message: 2026-08-16 09:23 UTC

Observed FT8 message patterns

Attributed sample
31 messages
Active dates
2 UTC dates
Estimated median S/N
+1 dB
Estimated 10th-90th percentile
-23 to +7 dB
Recurring-pattern threshold
Not met

SO8OO display ranges among successful decodes: weak (≤ -16 dB) 8, moderate (-15 to -9 dB) 2, strong (≥ -8 dB) 21.

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. The sample does not meet the threshold for a recurring time or signal-pattern claim (20 attributed messages, three UTC dates and five distinct 15-minute windows).

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 HA3FPI

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
JN86 · 12 decoded messages
SO8OO receiver locator
KN09VW
Locator-centre separation
521 km (approx.)
Last such locator decoded
2026-08-16 09:23 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 UTCBandHA3FPI S/NCounterpartCounterpart S/NMsgsCapture
08-16 09:25 40m - / +2 HA3FIC -9 / - 3 ✓ Closing fragment
08-16 09:14 40m - / 0 S55OO -16 / - 2 ✓ Closing fragment
08-16 09:11 40m - / -9 DL3MIB -12 / - 4 ✓ Closing fragment
08-16 09:10 40m - / - HA70KFL -6 / - 2 ✓ Closing fragment
08-16 09:00 40m - / - HA8LD -15 / - 2 Partial capture
08-16 08:59 40m - / - HA5OW -9 / - 3 ✓ Closing fragment
08-16 08:58 40m - / -4 UT4PA -5 / - 2 ✓ Closing fragment
08-16 08:52 40m - / - UT4PA -10 / - 2 Partial capture
08-16 08:17 40m - / +9 HA7JO -22 / - 3 Partial capture
08-16 08:14 40m - / - HA7KLA -24 / - 2 ✓ Closing fragment
08-16 08:09 40m -18 / +6 HA7FT -12 / - 3 ✓ Closing observed
08-16 08:09 40m -20 / -3 HA7LAD -14 / - 5 Partial capture
08-16 06:39 40m -18 / - IZ8DBJ - / - 2 Partial capture
08-14 22:03 80m -2 / 0 IQ4JO +9 / - 4 ✓ Closing observed
08-14 22:03 80m - / -5 F1PBZ +6 / - 4 Partial capture
08-14 22:01 80m +2 / - G8OO -2 / 0 4 ✓ Closing observed
08-14 22:01 80m - / - PE1NPS -9 / - 3 Partial capture
08-14 21:59 80m +2 / -13 F5RRS +4 / - 4 ✓ Closing observed
08-14 21:58 80m +2 / - <...> - / -7 2 Partial capture
08-14 21:32 80m +7 / 0 9A3AUH +6 / - 8 ✓ Full exchange observed
08-14 21:32 80m - / -11 DO9POL -18 / - 8 Partial capture
08-14 21:30 80m +6 / - CT7AUT - / -14 4 ✓ Closing fragment
08-14 21:28 80m +4 / - DO9POL - / - 4 Partial capture

Recent FT8 messages decoded at SO8OO

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

40m
UTC    dB Audio  Message
090045  -4  834  HA3FPI HA5OW 73
090115 -13 1717  HA3FPI HA8LD R+20
091030 -14  834  <...> HA3FPI +12
091045  -3  334  HA3FPI HA70KFL R+12 (x2)
091115 -14 1069  HA3FPI DL3MIB JN57 (x4)
091445 -17  835  HA3FPI S55OO R+00 (x2)
092330 -10  372  CQ HA3FPI JN86
092545  -8  481  HA3FPI HA3FIC JN96 (x3)
80m
UTC    dB Audio  Message
220200  +2 1127  G8OO HA3FPI +00
220215  -8 2151  HA3FPI PE1NPS JO22
220230  +1 1127  G8OO HA3FPI RRR
220245 -10 2151  HA3FPI PE1NPS JO22
220245  -5 1237  HA3FPI G8OO 73
220315  +7 2557  HA3FPI F1PBZ -05
220345  +8 2294  HA3FPI IQ4JO JN63
220345  +4 2557  HA3FPI F1PBZ -05
220345 +10 1123  HA3FPI 9A4ZM JN86
220415 +10 2294  HA3FPI IQ4JO R+00
220415  +7 2557  HA3FPI F1PBZ -05
220430  -2 1128  IQ4JO HA3FPI RRR
220445  +9 2294  HA3FPI IQ4JO 73
220445  +6 2557  HA3FPI F1PBZ -05
220630  +0 1127  DO5HOK HA3FPI RRR

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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