IU0PXM — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: Italy Most frequent locator attributed to this token: JN62

Receiver-side FT8 activity involving IU0PXM, decoded by SO8OO in southeastern Poland. 6 FT8 messages attributed to this token as transmitter, on 40m, 20m, 10m, across 3 UTC dates in the available aggregate history. Observed between 2026-06-12 and 2026-07-05.

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 6 FT8 messages attributed to IU0PXM as the transmitting token by decoded message structure across 3 UTC dates in the available aggregate history. The largest monitored-band total was 10 m (50%), followed by 20 m (33%) and 40 m (17%). In this small sample, the estimated median decoder S/N was -8 dB; no usual signal pattern is inferred.

Overview

6
Messages attributed
3
UTC dates decoded
3
Active 15-min windows
-8 dB
Estimated median S/N

Bands

40m · 1 20m · 2 10m · 3
First attributed message: 2026-06-12
Last attributed message: 2026-07-05 05:23 UTC

Observed FT8 message patterns

Attributed sample
6 messages
Active dates
3 UTC dates
Estimated median S/N
-8 dB
S/N percentile sample
Too small
Recurring-pattern threshold
Not met

SO8OO display ranges among successful decodes: weak (≤ -16 dB) 1, moderate (-15 to -9 dB) 1, strong (≥ -8 dB) 4.

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).

Frequent counterpart tokens observed at SO8OO

Tokens most often paired with IU0PXM in decoded directed-looking exchanges:

Most frequent locator attributed to IU0PXM

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
JN62 · 3 decoded messages
SO8OO receiver locator
KN09VW
Locator-centre separation
1,067 km (approx.)
Last such locator decoded
2026-06-30 13:28 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 UTCBandIU0PXM S/NCounterpartCounterpart S/NMsgsCapture
08-31 09:08 20m - / -4 G0UDE +3 / - 2 ✓ Closing fragment
08-29 15:59 20m - / - R2AL -10 / - 2 Partial capture
08-25 05:24 20m - / -15 WB8YJF -4 / - 2 ✓ Closing fragment
08-03 19:59 20m - / -22 Z62NS -4 / - 3 ✓ Closing fragment
07-27 10:04 20m - / - G4SRT -10 / - 2 ✓ Closing fragment
07-27 09:51 20m - / -4 G6WRC +1 / - 5 Partial capture
07-24 10:26 20m - / -14 HB9XBY -12 / - 2 ✓ Closing fragment
07-23 07:57 20m - / -16 F1ODM -19 / - 3 Partial capture
07-23 07:54 20m - / - TK5K 0 / - 2 ✓ Closing fragment
07-22 08:45 10m - / -1 S51DD -14 / - 2 ✓ Closing fragment
07-21 09:06 10m - / -13 LZ2HN -10 / - 4 Partial capture
07-15 08:51 20m - / +9 E70A -7 / - 2 ✓ Closing fragment
07-15 08:49 20m - / +6 G4LJH -18 / - 2 Partial capture
07-14 09:16 20m - / -5 EA1N -1 / - 5 Partial capture
07-13 08:58 10m - / +6 DL0DM -12 / - 2 ✓ Closing fragment
07-13 08:46 10m - / -15 SV7BAY +1 / - 3 ✓ Closing fragment
07-11 10:12 10m - / -6 E71DOC -22 / - 2 ✓ Closing fragment
07-10 09:41 40m - / -18 OZ9FF -15 / - 3 ✓ Closing fragment
07-09 09:55 40m - / -9 SP6FME -7 / - 3 ✓ Closing fragment
07-09 09:46 40m - / -5 9A9TT -13 / - 2 ✓ Closing fragment
07-09 09:45 40m - / - SP6FME -10 / - 2 Partial capture
07-03 16:33 40m - / -13 OE3KJO -22 / - 2 ✓ Closing fragment
07-03 16:17 40m - / +2 IQ4JO -4 / - 2 ✓ Closing fragment
06-30 13:42 20m - / +6 TM2WWA +2 / - 2 ✓ Closing fragment
06-30 13:28 20m -6 / - 2E1HAT - / - 2 Partial capture
06-30 08:38 10m - / - DG2SAT 0 / - 4 Partial capture
06-29 09:02 10m - / -13 DN9OPA -3 / - 5 Partial capture

Recent FT8 messages decoded at SO8OO

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

20m 
UTC    dB Audio  Message
095315  +4  738  IU0PXM G6WRC -04
100430 -10  946  IU0PXM G4SRT IO82 (x2)
100700 -17 2405  IU0PXM DL2FX RR73
160930  -7 2842  IU0PXM EX8BT RR73
161345 -21 2004  IU0PXM UN7PTN R-14
195915  -4  997  IU0PXM Z62NS -22 (x3)
052430  -4 1065  IU0PXM WB8YJF -15 (x2)
155945 -12  800  IU0PXM R2AL KO85 (x2)
090800  +0 1567  IU0PXM G0UDE -04 (x2)
10m 
UTC    dB Audio  Message
083930  +4 1970  IU0PXM DG2SAT JN48
101215 -22 1362  IU0PXM E71DOC -06 (x2)
084645  +1  907  IU0PXM SV7BAY -15 (x3)
085800 -13 2010  IU0PXM DL0DM +06 (x2)
090615  -8 1696  IU0PXM LZ2HN -13 (x4)
090945 -16 2064  IU0PXM G4UGV -05
084545  -9 2245  IU0PXM S51DD -01 (x2)
40m 
UTC    dB Audio  Message
163415 -21 1617  IU0PXM OE3KJO RR73
052315 -16  797  GB2WWA IU0PXM R-12
094530 -11 1971  IU0PXM SP6FME JO90 (x2)
094645 -17 2204  IU0PXM OK1ACE -05
094645 -14  952  IU0PXM 9A9TT -05 (x2)
095545  -5 1950  IU0PXM SP6FME JO90 (x3)
100430 -23 1613  IU0PXM OK6AB JN89
071930 -12 1343  IU0PXM HA1ZW -06
094145 -11 2316  IU0PXM OZ9FF -18 (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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