IZ6ASI — 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: Italy Most frequent locator attributed to this token: JN63

Receiver-side FT8 activity involving IZ6ASI, decoded by SO8OO in southeastern Poland. 139 FT8 messages attributed to this token as transmitter, on 80m, 40m, 20m, across 23 UTC dates in the available aggregate history. Observed between 2026-06-06 and 2026-10-23.

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 139 FT8 messages attributed to IZ6ASI as the transmitting token by decoded message structure across 23 UTC dates in the available aggregate history. The largest monitored-band total was 40 m (79%), followed by 20 m (17%) and 80 m (4%). Most decodes (90%) fell within the six-hour window 17:00-23:00 UTC. Received S/N was mixed across SO8OO's weak, moderate and strong ranges; the estimated median was -13 dB.

Overview

139
Messages attributed
23
UTC dates decoded
37
Active 15-min windows
-13 dB
Estimated median S/N

Bands

First attributed message: 2026-06-06
Last attributed message: 2026-10-23 16:24 UTC

Observed FT8 message patterns

Attributed sample
139 messages
Active dates
23 UTC dates
Estimated median S/N
-13 dB
Estimated 10th-90th percentile
-19 to -8 dB
Recurring-pattern threshold
Met

SO8OO display ranges among successful decodes: weak (≤ -16 dB) 41, moderate (-15 to -9 dB) 83, strong (≥ -8 dB) 15.

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 IZ6ASI

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
JN63 · 70 decoded messages
SO8OO receiver locator
KN09VW
Locator-centre separation
979 km (approx.)
Last such locator decoded
2026-10-23 16:23 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 UTCBandIZ6ASI S/NCounterpartCounterpart S/NMsgsCapture
10-23 16:23 40m - / - R6DVV -15 / - 5 Partial capture
10-23 10:17 40m - / - IZ5RKH -12 / - 4 Partial capture
10-21 17:57 40m -5 / - DK1ZB -17 / - 2 ✓ Closing observed
10-21 17:39 40m -10 / - 9A1CCB -9 / - 2 ✓ Closing observed
10-21 17:35 40m -14 / -12 G6MTI -12 / - 6 ✓ Closing observed
10-21 17:35 40m -17 / -19 9A1CCB -8 / +3 5 Partial capture
10-21 17:35 40m - / -11 F1PBZ -4 / - 4 Partial capture
10-21 17:34 40m -11 / +4 RU3QR -11 / -11 13 Partial capture
10-21 17:32 40m -8 / -18 R4IK -10 / 0 4 ✓ Full exchange observed
10-21 17:29 40m -13 / -5 OE2LEX -6 / -19 8 ✓ Full exchange observed
10-21 17:27 40m -14 / - SV1EGE -16 / - 2 ✓ Closing observed
10-21 17:23 40m -18 / -19 RU4SO -10 / - 3 ✓ Full exchange observed
10-19 21:56 40m - / +3 F5RAV -6 / - 4 ✓ Closing fragment
10-18 20:25 40m - / -18 R4HLO -12 / - 2 Partial capture
10-18 20:21 40m - / - PD0LBY +1 / - 3 Partial capture
10-18 20:20 40m - / -12 AM5GC -15 / - 2 Partial capture
10-18 20:11 40m - / -16 EX7CQ -2 / - 2 ✓ Closing fragment
10-18 11:40 40m - / 0 SQ9SET -2 / - 2 ✓ Closing fragment
10-18 11:34 40m - / -6 OE1AES +1 / - 2 ✓ Closing fragment
10-11 19:25 40m - / -8 PA1PJ -16 / - 2 Partial capture
10-07 15:55 40m - / -9 DL6UM -5 / - 3 Partial capture
10-07 15:55 40m - / -3 IZ5FSO -10 / - 2 Partial capture
10-07 15:52 40m - / -12 LZ2SJ 0 / - 3 ✓ Closing fragment
10-07 15:52 40m - / -7 HA8CSY -7 / - 2 Partial capture
10-07 14:15 40m - / -12 DL2FBG -21 / - 3 ✓ Closing fragment
10-07 14:10 40m -14 / -3 DH5IS -13 / -4 4 Partial capture
10-07 12:32 40m - / -8 SQ9BDB -7 / - 2 ✓ Closing fragment
10-06 21:55 40m - / -17 UA4FKT 0 / - 3 ✓ Closing fragment
10-06 18:38 40m - / - DL6UM -6 / - 5 Partial capture
10-05 22:01 40m -13 / - PE1MEM - / 0 3 ✓ Closing fragment
10-05 21:10 40m - / -2 ON5UN -8 / - 2 ✓ Closing fragment
10-05 19:09 80m - / - UA4FKT +11 / - 3 Partial capture
10-05 19:08 80m - / -14 TF3VS -6 / - 6 ✓ Closing fragment
10-05 17:18 40m - / - UC6D +3 / - 2 ✓ Closing fragment
10-04 19:33 40m - / - M0MLS -7 / - 2 Partial capture
10-04 19:30 40m -15 / -15 UX7QG +1 / -11 4 ✓ Full exchange observed
10-04 19:28 40m -11 / -15 UX7UU -2 / -5 5 ✓ Full exchange observed
10-04 19:25 40m - / 0 DC7MA -13 / - 3 ✓ Closing fragment
10-04 19:21 40m -12 / - TA2EE - / -11 2 ✓ Closing fragment
10-04 19:20 40m -6 / -10 F4CQS -3 / - 2 ✓ Closing observed
10-04 19:16 40m -15 / - OK2SIR - / -17 2 ✓ Closing fragment
10-02 18:52 40m -10 / - SP9DPI - / -7 2 ✓ Closing fragment
10-01 20:38 80m - / -9 DK7ZT +6 / - 2 ✓ Closing fragment
10-01 18:59 40m - / -9 F4MGP -10 / - 2 Partial capture
10-01 11:20 40m - / -6 DL6EL -6 / - 3 ✓ Closing fragment
09-06 09:41 40m - / -20 SQ9BDB -8 / - 2 ✓ Closing fragment
09-02 09:16 40m - / -16 DK5UR -14 / - 2 ✓ Closing fragment
08-30 19:47 40m - / +4 II7MGBT -6 / - 2 Partial capture
08-28 12:30 20m - / -7 LA1SNA -12 / - 2 Partial capture
08-24 20:18 20m - / - OE9NET -12 / - 2 Partial capture

Recent FT8 messages decoded at SO8OO

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

40m
UTC    dB Audio  Message
175845  -4  712  IZ6ASI UR4LG KN89
180030  -5  711  CQ IZ6ASI JN63
180200  +1  711  IZ6ASI DG3DAF JO41
101745 -14 1395  IZ6ASI IZ5RKH JN53 (x4)
162230 -11 1352  CQ IZ6ASI JN63 (x2)
162345 -13 2402  IZ6ASI R6DVV KN95 (x3)
162445  -4  431  EA6VD IZ6ASI -03
162515 -18 2402  IZ6ASI R6DVV KN95 (x2)
80m
UTC    dB Audio  Message
204030 -17 1130  CQ SUB IZ6ASI JN63
202930  -8 1134  IZ6ASI DH5BO JO43
203300 -12 1135  CQ SUB IZ6ASI JN63 (x2)
190845  -3 2005  IZ6ASI TF3VS HP94
190945  +9  943  IZ6ASI UA4FKT LO23 (x2)
191015  -5 2006  IZ6ASI TF3VS R-14
191045 +12  943  IZ6ASI UA4FKT LO23
191045  -6 2006  IZ6ASI TF3VS R-23 (x4)
191545 -11  715  IZ6ASI SV1EKI 73
191630 -23  944  CQ IZ6ASI JN63
20m
UTC    dB Audio  Message
203445 -19 1660  IZ6ASI CT1BFP 73
201430  -6 1206  CQ IZ6ASI JN63 (x3)
201600  -7 1206  5Z4VJ IZ6ASI +06 (x2)
201700 -10 1206  CQ IZ6ASI JN63 (x3)
201815 -12 1206  IZ6ASI OE9NET JN47 (x2)
201900 -14 1206  CQ IZ6ASI JN63                        a1
080715  +3 2368  IZ6ASI HB9SFL R-06
123015 -13 1314  IZ6ASI LA1SNA R-07 (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.

CW

No CW receptions recorded for this callsign in the last 30 days.

Explore CW reception at SO8OO

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