IU2RPE — FT8 activity observed at SO8OO

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

Receiver-side FT8 activity involving IU2RPE, decoded by SO8OO in southeastern Poland. 129 FT8 messages attributed to this token as transmitter, on 160m, 60m, 40m, 20m, 10m, across 11 UTC dates in the available aggregate history. Observed between 2026-06-08 and 2026-08-04.

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 129 FT8 messages attributed to IU2RPE as the transmitting token by decoded message structure across 11 UTC dates in the available aggregate history. The largest monitored-band total was 20 m (74%), followed by 10 m (19%) and 160 m (5%). Most decodes (67%) fell within the six-hour window 17:00-23:00 UTC. Most successfully decoded messages attributed to this token fell in SO8OO's strong S/N range (64%); the estimated median was -7 dB.

Overview

129
Messages attributed
11
UTC dates decoded
28
Active 15-min windows
-7 dB
Estimated median S/N

Bands

First attributed message: 2026-06-08
Last attributed message: 2026-08-04 20:54 UTC

Observed FT8 message patterns

Attributed sample
129 messages
Active dates
11 UTC dates
Estimated median S/N
-7 dB
Estimated 10th-90th percentile
-14 to +3 dB
Recurring-pattern threshold
Met

SO8OO display ranges among successful decodes: weak (≤ -16 dB) 5, moderate (-15 to -9 dB) 41, strong (≥ -8 dB) 83.

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 IU2RPE

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 · 74 decoded messages
SO8OO receiver locator
KN09VW
Locator-centre separation
1,075 km (approx.)
Last such locator decoded
2026-08-04 20:54 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 UTCBandIU2RPE S/NCounterpartCounterpart S/NMsgsCapture
08-04 20:32 20m 0 / - BG4OOO - / -13 3 ✓ Closing fragment
08-04 20:26 20m -1 / - JH5AVM - / -14 6 ✓ Closing fragment
08-02 16:37 10m - / -7 9K2YM -11 / - 2 ✓ Closing fragment
07-28 21:47 20m -9 / - TF8KW - / - 2 Partial capture
07-28 21:43 20m -10 / - OY1R - / -11 3 ✓ Closing fragment
07-28 20:37 20m -16 / - EA8UP - / -14 2 Partial capture
07-27 13:32 20m -20 / - F1PSX -10 / +1 5 ✓ Full exchange observed
07-26 21:07 20m -10 / - K1EDR - / -13 4 ✓ Closing fragment
07-26 21:04 20m -6 / - SV1EKI - / -15 2 Partial capture
07-26 20:58 20m -9 / - W4MAA - / -19 2 Partial capture
07-26 20:54 20m -8 / - AC2MW - / - 2 Partial capture
07-26 20:52 20m -7 / - KA1MXL - / -12 4 ✓ Closing fragment
07-26 20:48 20m -8 / - N1WRN - / - 2 Partial capture
07-26 20:34 20m -6 / - K1YC - / -17 2 ✓ Closing fragment
07-26 20:32 20m -9 / -6 G1LQT -13 / - 3 ✓ Closing observed
07-26 09:41 20m -10 / - R2FBW - / - 3 Partial capture
07-25 19:59 10m -12 / - PP2RR - / - 2 ✓ Closing fragment
07-25 19:55 10m -13 / - 9Y4DG - / -6 5 ✓ Closing fragment
07-25 19:34 20m -5 / - BV2NF - / - 8 Partial capture
07-25 13:03 20m -8 / - SM6MVL - / - 3 Partial capture
07-25 12:51 20m -6 / - IQ8BV - / -18 2 ✓ Closing fragment
07-25 12:45 20m -8 / - M0WWE - / -7 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
215230 -14 1695  CQ NA IU2RPE JN45 (x2)
215330 -14 1694  HK3G IU2RPE -16
215730 -16 1695  EB3JT IU2RPE RR73
202600  +1 2283  JH5AVM IU2RPE JN45 (x5)
202830  +3 2282  YL2KF IU2RPE JN45
202900  -6 2282  JH5AVM IU2RPE 73
203230  -1 2281  BG4OOO IU2RPE R-13 (x3)
205445  +3 2283  BA3QIQ IU2RPE JN45
10m
UTC    dB Audio  Message
195530 -14  785  9Y4DG IU2RPE JN45 (x5)
195900 -13  782  PP2RR IU2RPE JN45 (x2)
200030 -12  781  YV4RCT IU2RPE JN45
163730 -14 1074  IU2RPE 9K2YM -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.

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