IK3FHW/IT9 — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: Sicily

Receiver-side FT8 activity involving IK3FHW/IT9, decoded by SO8OO in southeastern Poland. 511 FT8 messages attributed to this token as transmitter, on 80m, 40m, 20m, 10m, across 23 UTC dates in the available aggregate history. Observed between 2026-06-28 and 2026-09-07.

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 511 FT8 messages attributed to IK3FHW/IT9 as the transmitting token by decoded message structure across 23 UTC dates in the available aggregate history. The largest monitored-band total was 40 m (63%), followed by 20 m (36%) and 10 m (1%). Most decodes (55%) fell within the six-hour window 23:00-05:00 UTC. Received S/N was mixed across SO8OO's weak, moderate and strong ranges; the estimated median was -16.3 dB.

Overview

511
Messages attributed
23
UTC dates decoded
127
Active 15-min windows
-16.3 dB
Estimated median S/N

Bands

First attributed message: 2026-06-28
Last attributed message: 2026-09-07 05:05 UTC

Observed FT8 message patterns

Attributed sample
511 messages
Active dates
23 UTC dates
Estimated median S/N
-16.3 dB
Estimated 10th-90th percentile
-22 to -7 dB
Recurring-pattern threshold
Met

SO8OO display ranges among successful decodes: weak (≤ -16 dB) 290, moderate (-15 to -9 dB) 159, strong (≥ -8 dB) 62.

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 IK3FHW/IT9 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.

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 UTCBandIK3FHW/IT9 S/NCounterpartCounterpart S/NMsgsCapture
09-07 05:48 40m - / -16 F1ROA -12 / - 2 Partial capture
09-07 04:34 40m - / -15 F4FPR -15 / - 2 Partial capture
09-07 04:28 40m -24 / -6 DD1VB 0 / -8 3 Partial capture
09-06 04:11 40m - / -9 IN3LHF -19 / - 2 Partial capture
09-06 03:01 40m - / - IK3FHW -18 / - 4 Partial capture
09-06 02:58 40m - / -12 SV1EKI -12 / - 2 Partial capture
09-06 02:53 40m - / - IK3FHW -18 / - 6 Partial capture
09-06 02:18 40m -16 / - <...> -11 / - 3 ✓ Closing fragment
09-06 02:15 40m -19 / - PD1HPB - / -20 3 Partial capture
09-06 02:13 40m - / -3 PA0KGB +2 / - 5 Partial capture
09-06 02:12 40m -20 / - PD1HPB -16 / -20 4 Partial capture
09-06 02:03 40m -18 / - K0IDX - / -12 4 Partial capture
09-06 01:54 40m -22 / - <...> - / - 2 Partial capture
09-06 01:42 40m - / - <...> +3 / - 2 ✓ Closing fragment
09-06 01:12 40m - / -16 IU2HUQ +2 / - 2 Partial capture
09-06 01:07 40m -17 / - <...> -3 / - 3 ✓ Closing fragment
09-03 21:42 40m - / - DK8HC -4 / - 2 Partial capture
09-03 20:17 40m - / - F5RAV -7 / - 2 Partial capture
09-03 20:11 40m - / - F5RAV -7 / - 3 Partial capture
09-03 19:50 40m - / -7 LA1KUA +7 / - 3 Partial capture
09-03 19:49 40m -24 / -21 OV5SP -6 / -17 4 Partial capture
09-03 19:46 40m -24 / - <...> -4 / - 4 ✓ Closing fragment
09-03 06:52 40m - / +7 SP2BZ -5 / - 2 Partial capture
09-03 06:48 40m - / - SP2BZ -2 / - 2 Partial capture
09-03 05:47 40m - / - DL6REX -14 / - 3 Partial capture
09-03 05:45 40m - / - DL6UM -2 / - 4 Partial capture
09-03 05:45 40m - / +6 OE1AVO +5 / - 4 ✓ Closing fragment
09-03 05:35 40m - / - DL6UM -2 / - 4 Partial capture
09-03 05:19 40m - / - LY3AB +5 / - 4 Partial capture
09-03 04:28 40m - / -13 HB9BXE +6 / - 2 Partial capture
09-03 04:23 40m - / -16 ES6DO -11 / - 2 Partial capture
09-03 04:11 40m - / -8 EA3AKY -5 / - 3 Partial capture
09-03 04:09 40m - / -17 WZ8S -8 / - 2 Partial capture
09-02 22:39 40m - / - PD0LBY -3 / - 7 Partial capture
09-02 22:16 40m - / - PA1AA -1 / - 2 Partial capture
09-02 03:12 40m -21 / - <...> +6 / - 2 ✓ Closing fragment
09-02 02:58 40m -17 / - <...> +13 / - 2 ✓ Closing fragment
09-02 02:22 40m - / -16 R7ZL -7 / - 3 Partial capture
09-02 01:55 40m -16 / - <...> -7 / - 2 ✓ Closing fragment
09-02 01:54 40m -16 / - ON8FAB - / -17 2 Partial capture
09-02 01:39 40m -15 / - WD4OBP - / -16 4 Partial capture
09-02 00:03 40m - / -17 OK1AYM -2 / - 2 Partial capture
09-02 00:02 40m - / - <...> -4 / - 2 ✓ Closing fragment
09-01 23:54 40m - / - <...> -7 / - 2 ✓ Closing fragment
09-01 23:00 40m - / - <...> -4 / - 2 ✓ Closing fragment
09-01 22:56 40m - / -1 DL9KM -7 / - 2 Partial capture
09-01 22:54 40m - / -9 HA7TM -20 / - 2 Partial capture
09-01 19:35 40m - / - <...> -1 / - 2 ✓ Closing fragment
09-01 19:30 40m - / -7 M0IEP -13 / - 2 Partial capture
09-01 19:13 40m -22 / - <...> -3 / - 2 ✓ Closing fragment

Recent FT8 messages decoded at SO8OO

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

40m
UTC    dB Audio  Message
042900 -24 1168  DD1VB IK3FHW/IT9 -08
042915  -1 1168  IK3FHW/IT9 DD1VB R-06
042945  -3 1168  IK3FHW/IT9 <...> 73
043030 -18 1168  CQ IK3FHW/IT9 (x2)
043415 -16 1169  IK3FHW/IT9 F4FPR IN88 (x2)
045115  -4 1807  IK3FHW/IT9 <...> 73
050545 -22 1169  CQ IK3FHW/IT9
054800 -12 1168  IK3FHW/IT9 F1ROA R-16 (x2)
054900 -10 1167  IK3FHW/IT9 <...> 73 (x2)
055600  -8 1168  IK3FHW/IT9 YO5COG -03
055700  -7 1169  IK3FHW/IT9 <...> RR73
20m
UTC    dB Audio  Message
062200 -10 1617  IK3FHW/IT9 TC30VD (x6)
064515 -11 1618  IK3FHW/IT9 OH1LA KP01
064530 -12 1617  IK3FHW/IT9 TC30VD (x2)
203200  +3 1392  IK3FHW/IT9 <...> 73 (x6)
10m
UTC    dB Audio  Message
111715  -4 2689  IK3FHW/IT9 <...> RR73
083515 -12  970  <...> IK3FHW/IT9 RRR (x2)
80m
UTC    dB Audio  Message
210830 -24 1994  CQ IK3FHW/IT9

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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