IZ8NON — 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: JN71

Receiver-side FT8 activity involving IZ8NON, decoded by SO8OO in southeastern Poland. 634 FT8 messages attributed to this token as transmitter, on 80m, 60m, 40m, 20m, across 33 UTC dates in the available aggregate history. Observed between 2026-07-07 and 2026-11-05.

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 634 FT8 messages attributed to IZ8NON as the transmitting token by decoded message structure across 33 UTC dates in the available aggregate history. The largest monitored-band total was 40 m (69%), followed by 20 m (17%) and 80 m (7%). Several six-hour UTC windows tied for the largest share (88%), so no unique busiest interval is claimed. Most successfully decoded messages attributed to this token fell in SO8OO's strong S/N range (72%); the estimated median was -4 dB.

Overview

634
Messages attributed
33
UTC dates decoded
94
Active 15-min windows
-4 dB
Estimated median S/N

Bands

First attributed message: 2026-07-07
Last attributed message: 2026-11-05 06:06 UTC

Observed FT8 message patterns

Attributed sample
634 messages
Active dates
33 UTC dates
Estimated median S/N
-4 dB
Estimated 10th-90th percentile
-14 to +2 dB
Recurring-pattern threshold
Met

SO8OO display ranges among successful decodes: weak (≤ -16 dB) 48, moderate (-15 to -9 dB) 131, strong (≥ -8 dB) 455.

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 IZ8NON

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
JN71 · 261 decoded messages
SO8OO receiver locator
KN09VW
Locator-centre separation
1,075 km (approx.)
Last such locator decoded
2026-11-05 06:06 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 UTCBandIZ8NON S/NCounterpartCounterpart S/NMsgsCapture
11-05 06:00 40m -3 / - YP40CSM - / -12 4 Partial capture
11-05 05:57 40m 0 / - YP40CSM - / - 2 Partial capture
11-05 05:53 40m -3 / - YP40CSM - / -12 3 Partial capture
11-05 05:50 40m -3 / - YP40CSM - / -12 3 Partial capture
11-04 05:52 80m -4 / +10 S50XX +3 / 0 5 ✓ Full exchange observed
11-04 05:48 80m -1 / - DK80NDS - / -13 8 Partial capture
11-04 05:41 60m -4 / - HB9TWU - / -13 4 Partial capture
11-04 05:39 60m -7 / - S57MPU -2 / 0 4 ✓ Closing observed
11-04 05:38 60m -2 / - SA7BYQ - / -18 2 ✓ Closing fragment
11-04 05:36 60m -5 / - OM1CI +6 / -3 5 ✓ Full exchange observed
11-04 05:34 60m -8 / -8 SP9SOS -16 / -16 4 ✓ Full exchange observed
11-04 05:33 60m -6 / - F5OYA/P - / -9 2 Partial capture
11-04 05:30 60m -8 / - DD6ZV -4 / -9 2 Partial capture
11-04 05:30 60m -3 / - DL3HBF +8 / - 3 ✓ Closing observed
11-04 05:30 60m - / - OH1LA -24 / - 2 Partial capture
11-04 05:25 60m -9 / +9 F5OYA/P -17 / -12 9 ✓ Full exchange observed
11-04 05:25 60m -12 / -10 F5HNQ +10 / -18 5 ✓ Full exchange observed
11-04 05:25 60m - / - G0AZH -11 / - 5 Partial capture
11-04 05:25 60m -10 / +3 HA7TM -5 / +2 5 ✓ Full exchange observed
10-30 05:51 40m -3 / - W6DGH - / 0 2 Partial capture
10-30 05:45 40m -3 / - W6DGH - / -3 3 Partial capture
10-30 05:44 40m - / -3 GJ0KYZ -16 / - 3 Partial capture
10-30 05:44 40m - / - ON8WR -2 / - 3 Partial capture
10-30 05:42 40m -7 / - KR4HRN - / -12 3 ✓ Closing fragment
10-30 05:34 40m -2 / - W4VG -18 / - 2 ✓ Closing observed
10-30 05:31 40m -8 / - AI4UC - / -14 2 Partial capture
10-30 05:20 40m -4 / - KR4HRN - / -16 6 Partial capture
10-30 05:15 40m 0 / - NE4RAD - / - 2 Partial capture
10-30 05:13 40m -3 / - WD8QCN - / -13 4 Partial capture
10-30 04:19 40m -3 / - N0PAA - / -18 4 Partial capture
10-30 04:12 40m -3 / - WB5TUF - / -2 3 ✓ Closing fragment
10-30 04:10 40m 0 / - KD3BLX - / -1 3 Partial capture
10-30 04:01 40m +2 / - KF8AZD - / -18 7 Partial capture
10-30 03:57 40m -3 / - KF8EKF - / -19 4 ✓ Closing fragment
10-30 03:55 40m - / - RZ4FWA -18 / - 4 Partial capture
10-30 03:55 40m - / - UA4FKT +6 / - 4 Partial capture
10-30 03:48 40m -2 / - W6GBM - / -15 6 ✓ Closing fragment
10-29 05:33 40m -11 / - WB5BHS - / -3 3 Partial capture
10-28 06:04 40m - / - PG0T -12 / - 5 Partial capture
10-28 05:59 40m - / -2 ON4MAP -10 / - 6 Partial capture
10-28 05:59 40m -16 / - KQ4EHW - / - 2 Partial capture
10-28 05:58 40m - / - UX7QV 0 / - 2 Partial capture
10-28 05:56 40m -18 / +2 RN2F -12 / -11 3 Partial capture
10-28 05:55 40m - / - F3CJ -14 / - 4 Partial capture
10-28 05:51 40m -7 / - KE4EB -13 / -11 3 ✓ Closing observed
10-28 05:30 40m -7 / - NA9Y - / +5 5 Partial capture
10-28 04:46 40m - / - RZ4FWA -20 / - 3 Partial capture
10-27 05:43 40m - / - LZ1ZF -1 / - 2 Partial capture
10-27 05:43 40m 0 / - HB9EKJ - / -13 2 ✓ Closing fragment
10-27 05:42 40m - / -8 IK4TVP -16 / - 5 ✓ Closing fragment

Recent FT8 messages decoded at SO8OO

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

40m
UTC    dB Audio  Message
055200  -1 1183  W6DGH IZ8NON R+00
054745  -7 1184  YP40CSM IZ8NON JN71 (x14)
80m
UTC    dB Audio  Message
054845  -1 1146  DK80NDS IZ8NON R-13 (x3)
055000  +5 2016  IZ8NON G0BLB IO81
055015  -7 1146  DK80NDS IZ8NON R-13 (x4)
055215  -5 1146  CQ IZ8NON JN71
055230  +3 1146  IZ8NON S50XX JN65
055245  -3 1146  S50XX IZ8NON +00
055300  +4 1146  IZ8NON S50XX R+10
055315  -5 1146  S50XX IZ8NON RR73
055330  +3 1147  IZ8NON S50XX 73
060130 -17 1398  IZ8NON DO5AX JO52
60m
UTC    dB Audio  Message
053630  -7 1177  OM1CI IZ8NON JN71
053645  +5 2232  IZ8NON OM1CI +17
053700  -6 1177  OM1CI IZ8NON R-03
053715  +8 2232  IZ8NON OM1CI RR73
053730  -2 1177  OM1CI IZ8NON 73
053800  -1 1177  SA7BYQ IZ8NON R-18 (x2)
053900  -8 1177  S57MPU IZ8NON R+00
053915  -7 1515  IZ8NON S57MPU RR73
053930  -6 1177  S57MPU IZ8NON 73
053945  +2 1515  IZ8NON S57MPU 73
054100  -6 1178  HB9TWU IZ8NON JN71 (x4)
20m
UTC    dB Audio  Message
030515 -15 1552  N2SU IZ8NON 73
033815 -19 1552  KC3LVG IZ8NON JN71
034045 -19 1552  KJ5PTH IZ8NON JN71 (x2)
044015  -8 1832  IZ8NON HK3YL +01
131230  -3 1550  IR7MGGC IZ8NON JN71 (x3)
033230 -16 1123  IZ8NON HP2NG -16 (x2)
040445  -9 1615  IZ8NON HC5RF -05 (x2)
103315  +2 2760  RI1FJL IZ8NON JN71 (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.

CW

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

Explore CW reception at SO8OO

FT8DB and SO8OO WebSDR are a hobby project maintained solo. ☕ Buy me a coffee