IZ2CPO — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: Italy Most frequent locator attributed to this token: JN45

Receiver-side FT8 activity involving IZ2CPO, decoded by SO8OO in southeastern Poland. 25 FT8 messages attributed to this token as transmitter, on 20m, across 3 UTC dates in the available aggregate history. Observed between 2026-06-19 and 2026-06-21.

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 25 FT8 messages attributed to IZ2CPO as the transmitting token by decoded message structure across 3 UTC dates in the available aggregate history. The largest monitored-band total was 20 m (100%). Several six-hour UTC windows tied for the largest share (56%), so no unique busiest interval is claimed. Most successfully decoded messages attributed to this token fell in SO8OO's weak S/N range (68%); the estimated median was -17 dB.

Overview

25
Messages attributed
3
UTC dates decoded
13
Active 15-min windows
-17 dB
Estimated median S/N

Bands

20m · 25
First attributed message: 2026-06-19
Last attributed message: 2026-06-21 05:32 UTC

Observed FT8 message patterns

Attributed sample
25 messages
Active dates
3 UTC dates
Estimated median S/N
-17 dB
Estimated 10th-90th percentile
-19 to -14 dB
Recurring-pattern threshold
Met

SO8OO display ranges among successful decodes: weak (≤ -16 dB) 17, moderate (-15 to -9 dB) 8, strong (≥ -8 dB) 0.

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.

Frequent counterpart tokens observed at SO8OO

Tokens most often paired with IZ2CPO in decoded directed-looking exchanges:

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 IZ2CPO

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
JN45 · 20 decoded messages
SO8OO receiver locator
KN09VW
Locator-centre separation
1,075 km (approx.)
Last such locator decoded
2026-06-20 12:40 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 UTCBandIZ2CPO S/NCounterpartCounterpart S/NMsgsCapture
08-12 20:37 20m - / -5 IZ0RDM -12 / - 7 Partial capture
06-21 07:33 20m - / 0 F5HNQ +10 / - 4 ✓ Closing fragment
06-21 05:56 20m - / -15 PA3CPS -4 / - 2 ✓ Closing fragment
06-21 05:15 20m - / -14 TA3ZGR -12 / - 2 Partial capture
06-21 05:03 20m - / 0 W0QQ -16 / - 2 ✓ Closing fragment
06-20 13:18 20m - / +6 DB1EF -16 / - 2 Partial capture
06-20 13:08 20m - / - RX3ASQ +3 / - 2 Partial capture
06-20 13:02 20m - / - PD1ADA -12 / - 3 Partial capture
06-20 12:41 20m -14 / - F4LFA -22 / -13 2 Partial capture
06-20 12:27 20m - / +4 F4MOH -8 / - 3 ✓ Closing fragment
06-20 11:37 20m - / -5 EA1AEC -11 / - 3 ✓ Closing fragment
06-20 11:33 20m - / - DF5DY -7 / - 2 ✓ Closing fragment
06-20 11:28 20m - / - DF3ZE +1 / - 2 ✓ Closing fragment
06-20 07:03 20m - / -17 PD1HPB -14 / - 3 ✓ Closing fragment
06-20 06:27 20m - / - ON4KEB -11 / - 3 Partial capture
06-20 05:30 20m - / -8 TA4SSK -3 / - 5 Partial capture
06-20 04:39 20m - / - NW7M +2 / - 2 ✓ Closing fragment
06-20 03:51 20m - / -8 N1FAM -17 / - 3 Partial capture
06-20 00:57 20m - / - KF9UG -16 / - 2 ✓ Closing fragment
06-20 00:45 20m - / -5 KC2HFQ -7 / - 3 ✓ Closing fragment
06-20 00:38 20m - / -10 W1FEA -7 / - 2 ✓ Closing fragment
06-20 00:31 20m - / +7 WD4LWD -9 / - 3 ✓ Closing fragment
06-19 23:55 20m - / -25 WB5BHS -15 / - 2 ✓ Closing fragment
06-19 22:57 20m - / -15 JG1SYK -4 / - 5 ✓ Closing fragment
06-19 22:53 20m - / 0 LA2RRA +3 / - 3 ✓ Closing fragment
06-19 22:51 20m - / -11 VE3XN 0 / - 3 ✓ Closing fragment
06-19 22:24 20m - / - TA3ZGR -3 / - 2 Partial capture
06-19 21:53 20m - / +4 MM0JJU -2 / - 2 Partial capture
06-19 21:51 20m - / -25 JR4FNW -13 / - 3 ✓ Closing fragment
06-19 21:37 20m - / -20 TA3ZGR -10 / - 4 Partial capture
06-19 21:26 20m -16 / -11 JA2HYD +1 / - 3 ✓ Closing observed
06-19 21:20 20m - / -18 JG1IPZ -10 / - 4 ✓ Closing fragment
06-19 21:16 20m - / -23 JF1UVJ +1 / - 2 ✓ Closing fragment
06-19 21:06 20m - / -9 G4JES -9 / - 4 Partial capture
06-19 20:56 20m - / -19 BI4JJO -7 / - 4 ✓ Closing fragment
06-19 20:36 20m - / - JA9ELE -12 / - 2 ✓ Closing fragment

Recent FT8 messages decoded at SO8OO

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

20m 
UTC    dB Audio  Message
055600  -5  253  IZ2CPO PA3CPS R-15 (x2)
062630 -16 1222  IZ2CPO PD3LKN -07 (x2)
073300  +6 2513  IZ2CPO F5HNQ IN98 (x4)
203700 -13  285  IZ2CPO IZ0RDM -05 (x7)

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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