IV3AOX — 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: JN66

Receiver-side FT8 activity involving IV3AOX, decoded by SO8OO in southeastern Poland. 72 FT8 messages attributed to this token as transmitter, on 40m, 20m, 10m, across 11 UTC dates in the available aggregate history. Observed between 2026-07-07 and 2026-10-09.

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 72 FT8 messages attributed to IV3AOX as the transmitting token by decoded message structure across 11 UTC dates in the available aggregate history. The largest monitored-band total was 40 m (57%), followed by 20 m (29%) and 10 m (14%). Most decodes (74%) 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 (67%); the estimated median was -6 dB.

Overview

72
Messages attributed
11
UTC dates decoded
19
Active 15-min windows
-6 dB
Estimated median S/N

Bands

40m · 41 20m · 21 10m · 10
First attributed message: 2026-07-07
Last attributed message: 2026-10-09 21:35 UTC

Observed FT8 message patterns

Attributed sample
72 messages
Active dates
11 UTC dates
Estimated median S/N
-6 dB
Estimated 10th-90th percentile
-14 to 0 dB
Recurring-pattern threshold
Met

SO8OO display ranges among successful decodes: weak (≤ -16 dB) 2, moderate (-15 to -9 dB) 22, strong (≥ -8 dB) 48.

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 IV3AOX 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 IV3AOX

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
JN66 · 52 decoded messages
SO8OO receiver locator
KN09VW
Locator-centre separation
755 km (approx.)
Last such locator decoded
2026-10-05 22:06 UTC

Other locator fields attributed to this token: JN65 (5).

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 UTCBandIV3AOX S/NCounterpartCounterpart S/NMsgsCapture
10-09 21:34 40m 0 / - R8XF/M - / - 2 Partial capture
10-09 21:32 40m -4 / - BG4UCZ - / - 2 Partial capture
10-09 21:31 40m -2 / -10 TA2VUZ -10 / -8 5 ✓ Full exchange observed
10-07 22:26 40m - / -6 EX7CQ -18 / - 2 Partial capture
10-05 22:06 40m -4 / - YD4AWV - / - 2 Partial capture
10-05 22:02 40m -9 / - W3RFK - / - 5 Partial capture
10-05 21:55 40m -6 / - WV2B - / -4 3 Partial capture
10-05 21:45 40m -3 / - 5B4AMM - / - 2 Partial capture
10-05 21:43 40m -4 / - LB9ZG - / -9 2 Partial capture
10-05 21:41 40m -4 / - 5B4AMM - / - 3 Partial capture
09-21 21:06 40m -2 / - A61DD - / - 3 Partial capture
09-21 21:01 40m - / -12 PY5QW -8 / - 3 Partial capture
09-21 11:24 40m -12 / - IV3VFP -19 / -7 3 ✓ Closing observed
09-21 11:10 40m -13 / - IQ6KX - / -19 2 Partial capture
09-20 22:05 40m - / -9 A61DD -7 / - 12 Partial capture
09-20 22:02 40m - / -8 TF8KW -13 / - 3 ✓ Closing fragment
09-16 22:02 40m +2 / - TK/4O7CC - / -8 2 Partial capture
09-16 21:58 40m 0 / - UA9JTJ/9 - / -4 3 ✓ Closing fragment
08-19 10:17 20m -16 / - OZ9FF - / -8 2 Partial capture
08-19 10:15 20m -14 / - EC3A - / -18 3 ✓ Closing fragment
08-18 17:04 10m -8 / - PY4ZDC - / - 2 Partial capture
08-17 16:46 40m -14 / - 8B81JG - / - 2 Partial capture
08-10 22:01 20m -12 / -5 LZ1ZF -3 / -8 4 ✓ Full exchange observed
08-10 21:51 20m -11 / -10 SV5BYP -16 / -11 6 ✓ Full exchange observed
08-09 10:25 10m +4 / - TA2NEH - / - 2 Partial capture
08-09 10:24 10m -5 / - UT0UE - / - 2 Partial capture
08-09 10:22 10m -7 / - HG5OEV - / - 2 Partial capture

Recent FT8 messages decoded at SO8OO

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

40m 
UTC    dB Audio  Message
220445  -8 1026  W3RFK IV3AOX JN66 (x2)
220615  -1 1025  YD4AWV IV3AOX JN66 (x2)
222630 -16 1302  IV3AOX EX7CQ -06 (x2)
213100  -6 1046  TA2VUZ IV3AOX JN65
213115 -11 1670  IV3AOX TA2VUZ -10
213130  +1 1045  TA2VUZ IV3AOX R-08
213145  -9 1670  IV3AOX TA2VUZ RR73
213200  -2 1044  TA2VUZ IV3AOX 73
213230  -5 1044  BG4UCZ IV3AOX JN65 (x2)
213430  +1 1042  R8XF/M IV3AOX JN65 (x2)
20m 
UTC    dB Audio  Message
215200 -15 2038  IV3AOX SV5BYP -10
215215  -8 1035  SV5BYP IV3AOX R-11
215230 -16 2038  IV3AOX SV5BYP RR73
215245 -10 1035  SV5BYP IV3AOX 73
215930 -12 1031  OD5ZZ IV3AOX JN66
220100 -12 1030  LZ1ZF IV3AOX JN66
220115  -3 1139  IV3AOX LZ1ZF -05
220130 -12 1030  LZ1ZF IV3AOX R-08
220145  -3 1139  IV3AOX LZ1ZF RR73
101530 -15 1048  EC3A IV3AOX JN66 (x3)
101730 -16 1046  OZ9FF IV3AOX JN66 (x2)
102000 -15 1044  KE4EB IV3AOX JN66
10m 
UTC    dB Audio  Message
102200  -3 1005  HG5OEV IV3AOX JN66 (x2)
102315  -7 1004  YO2LFP IV3AOX JN66
102400  -6 1003  UT0UE IV3AOX JN66 (x2)
102545  +8 1002  TA2NEH IV3AOX JN66 (x2)
170430  -7 1010  PY4ZDC IV3AOX JN66 (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.

CW

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

Explore CW reception at SO8OO

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