HA3IS — 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 HA3IS, decoded by SO8OO in southeastern Poland. 280 FT8 messages attributed to this token as transmitter, on 160m, 80m, 40m, across 8 UTC dates in the available aggregate history. Observed between 2026-07-25 and 2026-10-09.

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 280 FT8 messages attributed to HA3IS as the transmitting token by decoded message structure across 8 UTC dates in the available aggregate history. The largest monitored-band total was 80 m (66%), followed by 160 m (19%) and 40 m (15%). Most decodes (94%) fell within the six-hour window 15:00-21:00 UTC. Most successfully decoded messages attributed to this token fell in SO8OO's strong S/N range (89%); the estimated median was 0 dB.

Overview

280
Messages attributed
8
UTC dates decoded
29
Active 15-min windows
0 dB
Estimated median S/N

Bands

First attributed message: 2026-07-25
Last attributed message: 2026-10-09 15:23 UTC

Observed FT8 message patterns

Attributed sample
280 messages
Active dates
8 UTC dates
Estimated median S/N
0 dB
Estimated 10th-90th percentile
-9 to +7 dB
Recurring-pattern threshold
Met

SO8OO display ranges among successful decodes: weak (≤ -16 dB) 9, moderate (-15 to -9 dB) 22, strong (≥ -8 dB) 249.

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 HA3IS

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 · 109 decoded messages
SO8OO receiver locator
KN09VW
Locator-centre separation
521 km (approx.)
Last such locator decoded
2026-10-09 15:20 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 UTCBandHA3IS S/NCounterpartCounterpart S/NMsgsCapture
10-09 15:21 40m -14 / -3 HB9ELE +12 / +4 7 ✓ Full exchange observed
10-09 15:17 40m -14 / -13 RM1B -6 / -12 2 Partial capture
10-09 15:17 40m - / - PA7D -12 / - 2 Partial capture
10-08 16:01 40m - / - DK5DW -7 / - 7 Partial capture
10-08 15:59 40m - / -11 RZ1AS -3 / - 4 ✓ Closing fragment
10-08 15:58 40m - / -1 I4BUQ -9 / - 4 ✓ Closing fragment
08-22 18:26 40m -1 / -3 R4HNT -9 / -12 5 ✓ Full exchange observed
08-22 18:24 40m - / +8 IN3LHF -16 / - 2 Partial capture
08-22 18:22 40m -11 / -7 SP7LPD -6 / -20 6 ✓ Full exchange observed
08-22 18:20 40m -9 / - DJ0MAB -2 / - 2 ✓ Closing observed
08-22 18:18 40m - / -16 F1PBZ -3 / - 3 Partial capture
08-22 18:09 40m -5 / -11 SP7TF -6 / -10 4 ✓ Full exchange observed
08-22 18:03 40m +3 / - HA7WDD -12 / +2 4 ✓ Closing observed
08-22 18:03 40m +5 / +9 HA1BLA +1 / 0 9 ✓ Full exchange observed
08-22 18:01 40m -6 / -2 HA7NB -9 / -1 8 ✓ Full exchange observed
08-22 18:00 40m -4 / +6 HA1BL +4 / - 5 ✓ Full exchange observed
08-22 17:59 40m - / - DJ0MAB -4 / - 2 Partial capture
08-19 20:07 80m -6 / -4 HA3KU -15 / - 5 ✓ Closing observed
08-19 20:01 80m +2 / 0 HA7KLA +7 / +4 5 ✓ Full exchange observed
08-19 19:58 80m +4 / -4 HA3TBL +2 / +8 4 ✓ Full exchange observed
08-19 18:43 80m - / - HA7LAD +10 / - 10 Partial capture
08-19 18:28 80m +2 / - HA1UN +2 / +2 3 ✓ Closing observed
08-19 18:24 80m -3 / - YO6FCW +6 / -2 3 ✓ Closing observed
08-19 18:24 80m -4 / - HA7KOL - / +3 2 ✓ Closing fragment
08-19 18:23 80m -4 / +1 HA7MRB +9 / +9 8 ✓ Full exchange observed
08-19 18:22 80m - / -9 HA7WDD +2 / - 14 ✓ Closing fragment
08-19 18:21 80m -1 / 0 SP5MXW/P +18 / -1 5 ✓ Full exchange observed
08-19 18:18 80m - / -3 HA1OW +12 / - 3 ✓ Closing fragment
08-19 18:16 80m 0 / -1 HA7KLA +7 / +9 5 ✓ Full exchange observed
08-19 18:16 80m - / - UA9FMT -12 / - 2 Partial capture
08-19 18:16 80m -1 / - HA3FUL -4 / - 3 ✓ Closing observed
08-19 18:15 80m - / - R7DX +8 / - 4 Partial capture
08-19 18:15 80m - / - HA7MRB -8 / - 9 Partial capture
08-17 20:15 160m -7 / -26 UR7CF 0 / -6 5 ✓ Full exchange observed
08-17 20:00 160m -6 / - HA5LB -14 / 0 8 ✓ Closing observed
08-17 19:59 160m - / - SQ2BXI +23 / - 3 Partial capture
08-17 19:58 160m -2 / -17 HA1NBS 0 / +9 6 ✓ Full exchange observed
08-17 19:53 160m -9 / - HA5AIL - / -2 7 Partial capture
08-17 19:53 160m - / - SQ2BXI +18 / - 3 Partial capture
08-17 19:51 160m -9 / -12 HA1NB +2 / +1 5 ✓ Full exchange observed
08-17 19:49 160m -7 / -13 HA1DLI -2 / +6 6 ✓ Full exchange observed
08-17 19:48 160m -5 / +2 HA1DUJ -6 / +1 5 ✓ Full exchange observed
08-17 19:47 160m -6 / - HA1BL +5 / - 4 ✓ Closing observed
08-16 17:14 80m +5 / -15 DK4VF -14 / -12 4 ✓ Full exchange observed
08-16 17:13 80m - / - HA3FIC +6 / - 2 Partial capture
08-16 17:12 80m +3 / - HA1BL +9 / - 5 ✓ Full exchange observed
08-16 16:56 80m +6 / - LY1DY - / +3 2 ✓ Closing fragment
08-16 16:51 80m +5 / -7 HA1RRD -6 / -4 5 ✓ Full exchange observed
08-16 16:49 80m 0 / +4 HA3FUP -6 / - 5 ✓ Full exchange observed
08-16 16:43 80m +4 / +6 HA1DLI 0 / - 6 ✓ Full exchange observed

Recent FT8 messages decoded at SO8OO

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

40m
UTC    dB Audio  Message
160430  -4 1242  HA3IS DK5DW JN68
151615 -18 1578  CQ HA3IS JN86                         a1
151700 -11 1577  HA3IS PA7D JO23 (x2)
151745 -14 1578  RM1B HA3IS -12
151800  -6 1569  HA3IS RM1B R-13
151915 -15 1577  CQ HA3IS JN86                         a1 (x2)
152130  +8  738  HA3IS HB9ELE JN47 (x3)
152245 -15 1577  HB9ELE HA3IS +04
152300 +14  738  HA3IS HB9ELE R-03
152315 -14 1578  HB9ELE HA3IS RR73
152330 +18  738  HA3IS HB9ELE 73
80m
UTC    dB Audio  Message
200100  +3 1187  CQ HA3IS JN86
200115  +9 1188  HA3IS HA7KLA KN06
200130  +3 1187  HA7KLA HA3IS +04
200145  +9 1188  HA3IS HA7KLA R+00
200200  +2 1187  HA7KLA HA3IS RR73
200215  +2 1188  HA3IS HA7KLA 73
200300  +1 1187  CQ HA3IS JN86 (x2)
200345  -6 1089  HA3IS HA1TIB JN86
200715 -24 1187  HA3KU HA3IS JN86
200730  -7 1892  HA3IS UA3RBM -07
200745  +0 1187  HA3KU HA3IS JN86 (x2)
200830 -15 1187  HA3IS HA3KU -04 (x2)
60m
UTC    dB Audio  Message
193230  +3  840  HA3IS DL0MRR -10
160m
UTC    dB Audio  Message
200015 +24  406  HA3IS SQ2BXI KN09
200030  -9 1188  HA5LB HA3IS +00 (x6)
200445 -15 1187  HA3IS HA5LB JN97 (x2)
201530 -12 1188  CQ HA3IS JN86
201545  +0 1045  HA3IS UR7CF KN48
201600  -5 1188  UR7CF HA3IS -06
201615  +0 1045  HA3IS UR7CF R-26
201630  -9 1188  UR7CF HA3IS RR73
201645  +1 1045  HA3IS UR7CF 73

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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