HA2AI — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: Hungary Most frequent locator attributed to this token: JN97

Receiver-side FT8 activity involving HA2AI, decoded by SO8OO in southeastern Poland. 230 FT8 messages attributed to this token as transmitter, on 80m, 40m, 20m, across 19 UTC dates in the available aggregate history. Observed between 2026-06-06 and 2026-09-12.

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 230 FT8 messages attributed to HA2AI as the transmitting token by decoded message structure across 19 UTC dates in the available aggregate history. The largest monitored-band total was 20 m (78%), followed by 40 m (17%) and 80 m (5%). Most decodes (67%) fell within the six-hour window 14:00-20:00 UTC. Most successfully decoded messages attributed to this token fell in SO8OO's strong S/N range (70%); the estimated median was -3 dB.

Overview

230
Messages attributed
19
UTC dates decoded
35
Active 15-min windows
-3 dB
Estimated median S/N

Bands

First attributed message: 2026-06-06
Last attributed message: 2026-09-12 02:42 UTC

Observed FT8 message patterns

Attributed sample
230 messages
Active dates
19 UTC dates
Estimated median S/N
-3 dB
Estimated 10th-90th percentile
-14 to +7 dB
Recurring-pattern threshold
Met

SO8OO display ranges among successful decodes: weak (≤ -16 dB) 13, moderate (-15 to -9 dB) 56, strong (≥ -8 dB) 161.

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 HA2AI

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
JN97 · 98 decoded messages
SO8OO receiver locator
KN09VW
Locator-centre separation
340 km (approx.)
Last such locator decoded
2026-09-12 02:42 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 UTCBandHA2AI S/NCounterpartCounterpart S/NMsgsCapture
09-12 02:42 80m +10 / - YV6BXN - / - 2 Partial capture
09-12 02:34 40m - / - AB5VJ -14 / - 2 Partial capture
09-12 02:32 40m - / -6 WE2N -17 / - 9 ✓ Closing fragment
09-12 02:28 40m - / -2 EA2DYB -5 / - 3 ✓ Closing fragment
09-12 02:21 40m - / -10 EB3JT -4 / - 3 ✓ Closing fragment
08-30 07:52 20m - / 0 UA3VVA +13 / - 3 ✓ Closing fragment
08-30 07:46 20m - / +1 TC30AGU -5 / - 2 Partial capture
08-30 07:35 20m - / +2 IZ4VVL 0 / - 3 ✓ Closing fragment
08-29 20:56 20m - / - PS7CY -10 / - 2 Partial capture
08-23 18:39 20m - / - F5PZQ -2 / - 4 ✓ Closing fragment
08-12 19:29 20m -15 / +6 DF8MV -7 / -9 5 ✓ Full exchange observed
08-12 19:28 20m - / -3 SP6AMK -6 / - 2 ✓ Closing fragment
08-12 19:15 20m - / -3 EA5W -24 / - 2 ✓ Closing fragment
08-12 19:00 20m - / -18 D2UY -12 / - 2 ✓ Closing fragment
08-11 15:21 20m - / +3 DJ1TU -5 / - 2 ✓ Closing fragment
08-11 15:08 20m - / - RA6FSV -16 / - 2 Partial capture
08-09 14:38 20m +3 / - PD4PMS - / -13 4 Partial capture
08-09 14:35 20m +10 / - OK2CNI - / -10 2 ✓ Closing fragment
08-05 18:47 20m - / 0 DK1AJ -10 / - 3 ✓ Closing fragment
08-05 18:45 20m - / - DL7KI -14 / - 3 ✓ Closing fragment
07-30 18:11 20m - / 0 TA2ED -12 / - 2 Partial capture
07-30 17:59 20m - / - DH2RL -2 / - 2 ✓ Closing fragment
07-28 19:02 20m - / +10 M6FPW -8 / - 2 ✓ Closing fragment
07-28 17:57 20m - / -10 DG2EBG -6 / - 3 ✓ Closing fragment
07-27 17:43 20m - / -8 EA5JXM -13 / - 2 ✓ Closing fragment
07-27 17:38 20m - / -5 M7TUP -17 / - 2 Partial capture
07-26 19:41 20m -6 / - PY2GIG - / - 3 Partial capture
07-26 19:16 20m - / -6 TA2ED -8 / - 2 Partial capture
07-26 19:15 20m - / +10 G3WGC -6 / - 3 ✓ Closing fragment
07-26 19:13 20m - / +10 G2RW -7 / - 4 ✓ Closing fragment
07-26 19:04 20m - / - M7GYP -9 / - 3 ✓ Closing fragment
07-25 17:11 20m - / -4 DL1R -2 / - 3 ✓ Closing fragment
07-25 16:59 20m - / - UA4FRT -12 / - 2 ✓ Closing fragment
07-25 05:35 20m - / -4 UA3PAB -7 / - 2 ✓ Closing fragment
07-24 20:27 20m - / -8 DL1EBW -13 / - 2 ✓ Closing fragment
07-24 20:00 20m -12 / - JA0RUG - / -9 2 ✓ Closing fragment
07-24 12:16 20m - / - PA7CV -21 / - 3 Partial capture
07-24 08:11 20m - / +2 DK8ZZ -8 / - 3 ✓ Closing fragment
07-24 08:11 20m - / - DL1EMV -18 / - 2 Partial capture
07-24 08:07 20m - / -11 PA7J -19 / - 2 ✓ Closing fragment
07-24 08:07 20m - / - PD1PSR -24 / - 2 ✓ Closing fragment
07-24 08:01 20m - / -1 YO5PHL -12 / - 3 ✓ Closing fragment
07-24 07:59 20m - / - DL7MA -4 / - 2 ✓ Closing fragment
07-21 18:16 20m - / -2 YO6GLT +4 / - 3 ✓ Closing fragment
07-20 18:13 20m - / - 2E1HAT -8 / - 10 Partial capture
07-20 18:09 20m - / - 2E1HAT -10 / - 2 Partial capture
07-18 07:17 20m - / - DL1R +5 / - 11 Partial capture
07-18 07:12 20m - / - DK4FH 0 / - 3 ✓ Closing fragment
07-18 07:12 20m - / - IV3KPS -17 / - 2 Partial capture
07-18 07:04 20m - / - II3DRC -20 / - 2 Partial capture

Recent FT8 messages decoded at SO8OO

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

80m
UTC    dB Audio  Message
194345  +8 1499  VU2ADV HA2AI JN97 (x3)
194545  +8 1499  DK7UY HA2AI -10 (x2)
194700  -6 2211  HA2AI DO9YU JO41
194700  -6 1354  HA2AI US3LX KN89
194715  +7 1499  US3LX HA2AI -05
194730  -5 1354  HA2AI US3LX R-12
194745  +4 1498  US3LX HA2AI RR73
194800  -3 1354  HA2AI US3LX 73
194815  +3 1499  DO9YU HA2AI -09 (x2)
024215  +9 2164  YV6BXN HA2AI JN97 (x2)
40m
UTC    dB Audio  Message
022545 -14 2196  HA2AI R4FDD RR73
022845  -7 2195  HA2AI EA2DYB IN83 (x3)
023215 -19 1891  HA2AI WE2N EL97 (x3)
023415 -14 2393  HA2AI AB5VJ RRR
023415 -17 1748  HA2AI WE2N EL97
023445 -15 2393  HA2AI AB5VJ RRR
023515 -19 1748  HA2AI WE2N EL97 (x5)
20m
UTC    dB Audio  Message
184030  +5  787  HA2AI F5PZQ 73 (x2)
205415 -12  788  EA7UW HA2AI RR73
205600 -12 1544  HA2AI PS7CY HI24 (x2)
073530  -7  787  HA2AI IZ4VVL JN54 (x3)
073930  +0  729  HA2AI MI0NWA 73
074300  +7  560  HA2AI PA0RRS R-02
074600  -5  788  HA2AI TC30AGU R+01 (x2)
075230 +16 1643  HA2AI UA3VVA LO06 (x3)

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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