IW1PRT — 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: JN44

Receiver-side FT8 activity involving IW1PRT, decoded by SO8OO in southeastern Poland. 213 FT8 messages attributed to this token as transmitter, on 10m, across 6 UTC dates in the available aggregate history. Observed between 2026-06-08 and 2026-08-22.

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 213 FT8 messages attributed to IW1PRT as the transmitting token by decoded message structure across 6 UTC dates in the available aggregate history. The largest monitored-band total was 10 m (100%). Most decodes (100%) fell within the six-hour window 09:00-15:00 UTC. Received S/N was mixed across SO8OO's weak, moderate and strong ranges; the estimated median was -14.1 dB.

Overview

213
Messages attributed
6
UTC dates decoded
21
Active 15-min windows
-14.1 dB
Estimated median S/N

Bands

10m · 213
First attributed message: 2026-06-08
Last attributed message: 2026-08-22 12:27 UTC

Observed FT8 message patterns

Attributed sample
213 messages
Active dates
6 UTC dates
Estimated median S/N
-14.1 dB
Estimated 10th-90th percentile
-21 to -2 dB
Recurring-pattern threshold
Met

SO8OO display ranges among successful decodes: weak (≤ -16 dB) 93, moderate (-15 to -9 dB) 65, strong (≥ -8 dB) 55.

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 IW1PRT in decoded directed-looking exchanges:

Most frequent locator attributed to IW1PRT

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
JN44 · 106 decoded messages
SO8OO receiver locator
KN09VW
Locator-centre separation
1,137 km (approx.)
Last such locator decoded
2026-08-22 12:27 UTC

Other locator fields attributed to this token: JN56 (33).

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 UTCBandIW1PRT S/NCounterpartCounterpart S/NMsgsCapture
10-31 11:12 10m - / -1 EA8UP -13 / - 2 ✓ Closing fragment
10-31 11:00 10m - / -6 <...> -12 / - 3 Partial capture
10-31 10:58 10m - / +1 CR7BUJ -6 / - 2 ✓ Closing fragment
08-28 11:19 10m - / -16 DF1AG -4 / - 5 ✓ Closing fragment
08-22 12:25 10m - / +3 F4HTA -16 / - 15 Partial capture
08-22 12:21 10m -16 / - PD7RF - / -5 3 ✓ Closing fragment
08-22 12:21 10m -18 / -24 PD0HLA -9 / -8 7 ✓ Full exchange observed
08-22 12:18 10m -20 / +3 F4HTA -14 / - 5 Partial capture
08-22 11:58 10m -18 / - PE9JAN - / -10 2 ✓ Closing fragment
08-22 11:57 10m -22 / - PD3LKN - / -18 2 ✓ Closing fragment
08-19 14:04 10m -15 / - PD0LBY - / +2 2 ✓ Closing fragment
08-19 14:00 10m -17 / - XQ3SK - / - 3 Partial capture
08-19 13:58 10m -16 / - UR5TOB - / -8 2 ✓ Closing fragment
08-19 13:57 10m -15 / - DO1LBM - / -13 2 Partial capture
08-19 13:55 10m -18 / - UX0KR - / -20 2 ✓ Closing fragment
08-19 13:54 10m -16 / - DN9TB - / -15 2 ✓ Closing fragment
08-19 13:49 10m -20 / - GM0VGI - / - 2 Partial capture
08-19 13:44 10m -16 / - XQ3SK - / - 5 Partial capture
08-19 13:42 10m -22 / - US2YW - / - 2 Partial capture
08-19 13:37 10m -17 / - G0LQI - / -16 3 ✓ Closing fragment
08-19 13:36 10m -21 / - MW0AXD - / - 2 ✓ Closing fragment
08-19 13:33 10m -18 / - GM3DGD - / -14 2 ✓ Closing fragment
08-19 13:26 10m -19 / - PY4ZDC - / - 5 Partial capture
08-19 13:21 10m -14 / - YU1JB - / -7 4 Partial capture
08-19 13:18 10m -11 / - EA7Z - / -7 2 ✓ Closing fragment
08-19 13:16 10m -12 / - UX2SB - / -9 3 ✓ Closing fragment
08-19 13:15 10m -14 / - G8MIA - / -8 2 ✓ Closing fragment

Recent FT8 messages decoded at SO8OO

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

10m 
UTC    dB Audio  Message
111930  -6  764  IW1PRT DF1AG JO52 (x5)
144100 -17 2214  IW1PRT D2UY -12
105845  -7 1166  IW1PRT CR7BUJ +01 (x2)
110045 -14  884  IW1PRT <...> -06 (x3)
110445 -16 1594  IW1PRT CR7BUW +16
111245 -15 1752  IW1PRT EA8UP -01 (x2)
111915 -15 2320  IW1PRT CT2HEX +12

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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