IV3IWE — 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: JN35

Receiver-side FT8 activity involving IV3IWE, decoded by SO8OO in southeastern Poland. 120 FT8 messages attributed to this token as transmitter, on 160m, 80m, 40m, 10m, across 8 UTC dates in the available aggregate history. Observed between 2026-06-21 and 2026-11-04.

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 120 FT8 messages attributed to IV3IWE as the transmitting token by decoded message structure across 8 UTC dates in the available aggregate history. The largest monitored-band total was 10 m (48%), followed by 80 m (42%) and 160 m (5%). Most decodes (83%) fell within the six-hour window 17:00-23:00 UTC. Received S/N was mixed across SO8OO's weak, moderate and strong ranges; the estimated median was -12 dB.

Overview

120
Messages attributed
8
UTC dates decoded
24
Active 15-min windows
-12 dB
Estimated median S/N

Bands

First attributed message: 2026-06-21
Last attributed message: 2026-11-04 20:31 UTC

Observed FT8 message patterns

Attributed sample
120 messages
Active dates
8 UTC dates
Estimated median S/N
-12 dB
Estimated 10th-90th percentile
-23 to -5 dB
Recurring-pattern threshold
Met

SO8OO display ranges among successful decodes: weak (≤ -16 dB) 30, moderate (-15 to -9 dB) 57, strong (≥ -8 dB) 33.

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 IV3IWE

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
JN35 · 67 decoded messages
SO8OO receiver locator
KN09VW
Locator-centre separation
1,209 km (approx.)
Last such locator decoded
2026-11-04 20:31 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 UTCBandIV3IWE S/NCounterpartCounterpart S/NMsgsCapture
11-03 23:02 40m -9 / -15 CT1BFP -12 / - 3 ✓ Closing observed
11-03 22:19 40m - / -12 EB3JT -13 / - 2 Partial capture
11-03 22:11 40m - / - G7KOA -6 / - 2 Partial capture
11-03 21:54 40m - / - UA4FKT +7 / - 2 Partial capture
11-03 21:33 80m - / -19 DO3VE -9 / - 7 Partial capture
11-03 21:29 80m - / - DL2VN -10 / - 2 Partial capture
11-02 19:55 160m - / -20 DJ7M +7 / - 2 ✓ Closing fragment
11-02 19:52 160m - / - 9A4ZM +7 / - 2 Partial capture
10-29 22:27 80m -5 / - DO3BOX - / -24 2 ✓ Closing fragment
10-29 22:02 80m -12 / -15 IQ4JO +4 / -22 5 ✓ Full exchange observed
10-28 22:51 80m -11 / - IQ4JO - / +7 3 Partial capture
10-28 22:49 80m -12 / - IU2THY +12 / +10 4 ✓ Full exchange observed
10-28 22:40 80m -17 / - ON4KBU -13 / - 2 ✓ Closing observed
10-28 22:40 80m -15 / - IQ4JO - / -3 2 Partial capture
10-28 22:39 80m - / -10 DO5PY -6 / - 2 ✓ Closing fragment
10-28 22:38 80m - / - RA3ZDU -12 / - 2 Partial capture
10-28 22:27 160m - / -10 F1PBZ -2 / - 2 ✓ Closing fragment
10-28 21:58 80m - / - DO8JB -2 / - 2 Partial capture
10-28 21:54 80m -6 / -16 SP6FME +13 / -6 5 ✓ Full exchange observed
10-28 21:51 80m -11 / -16 SV1DKR -14 / -24 5 ✓ Full exchange observed
10-28 21:46 80m - / -12 DK7UY -2 / - 2 Partial capture
10-28 21:45 80m -8 / -15 OM3PR +14 / - 3 ✓ Closing observed
10-26 22:07 160m - / -19 PI4DX +2 / - 7 ✓ Closing fragment
10-25 22:42 80m -11 / -10 9A4ZM +24 / +6 5 ✓ Full exchange observed
10-25 22:41 80m - / -14 OK1HEH +1 / - 3 ✓ Closing fragment
10-25 22:41 80m -10 / -9 SP9YGD +3 / +7 4 ✓ Full exchange observed

Recent FT8 messages decoded at SO8OO

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

40m
UTC    dB Audio  Message
203315 -10 2105  IV3IWE IQ4JO 73
202015 -22 1010  CQ IV3IWE JN35
215830 -24 1631  US5WFL IV3IWE R-05
215400  +7  645  IV3IWE UA4FKT LO23 (x2)
221100  -5 2029  IV3IWE G7KOA IO91 (x2)
221915 -11  833  IV3IWE EB3JT JN01 (x2)
230215 -12 1560  IV3IWE CT1BFP IM59 (x2)
230300  -9  832  CT1BFP IV3IWE RR73
230630 -10 1145  CQ IV3IWE JN35 (x3)
80m
UTC    dB Audio  Message
222730  -6  504  DO3BOX IV3IWE R-24 (x2)
222815  -8 2048  IV3IWE TA1MB KN41
223345  -8  504  CQ IV3IWE JN35
224200 -12  601  SP5DFK/QRP IV3IWE JN35
203415 -16 1585  IV3IWE DL1FRH R-18
212900  -5  907  IV3IWE DL2VN JO51 (x2)
213300 -11  820  IV3IWE DO3VE JO52 (x7)
160m
UTC    dB Audio  Message
220915  -1 1984  IV3IWE PI4DX -19 (x3)
222015 -21 1095  4O7CC IV3IWE JN35
222045 -19 1095  CQ IV3IWE JN35 (x5)
222745  -3 1904  IV3IWE F1PBZ -10 (x2)
195245  +4  402  IV3IWE 9A4ZM JN86 (x2)
195515  +2 1200  IV3IWE DJ7M -20 (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

FT8DB and SO8OO WebSDR are a hobby project maintained solo. ☕ Buy me a coffee