W3ICM — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: United States Locator transmitted in a decoded message: FM18

Receiver-side FT8 activity involving W3ICM, decoded by SO8OO in southeastern Poland. 215 related FT8 messages, 4 CQ messages, observed on 80m, 40m, 20m, across 19 UTC dates. Heard between 2026-06-02 and 2026-08-24.

These are automated observations at the SO8OO receiver, not the station's official logbook. Times are UTC. Decoder S/N describes messages received at SO8OO; inferred entity and location data may be inaccurate for portable, remote or special-event operation.

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Overview

215
Related messages
4
CQ messages
19
UTC dates heard
-2 dB
Mean decoder S/N

Bands

First seen: 2026-06-02
Last seen: 2026-08-24 01:22 UTC

Activity Heatmap

Locator transmitted by W3ICM

Approximate centre of FM18, decoded 2026-08-20 20:27 UTC. A transmitted locator is not proof of the operator's permanent location.

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 UTCBandW3ICM S/NCounterpartCounterpart S/NMsgsCapture
08-24 03:26 40m -10 / - WA2HMM - / -12 2 ✓ Closing fragment
08-24 03:23 40m -9 / - SV2AOB - / -15 2 ✓ Closing fragment
08-24 03:22 40m -12 / -5 F5HNQ -4 / - 3 ✓ Closing observed
08-24 03:21 40m - / - IK4LZH -3 / - 3 Partial capture
08-24 03:21 40m - / - PC2J -7 / - 2 Partial capture
08-24 03:17 40m -8 / -15 RZ6L +16 / -15 6 ✓ Full exchange observed
08-24 03:14 40m -8 / -16 EN35UKR 0 / - 3 Partial capture
08-22 03:50 80m - / - F4FPR -14 / - 4 Partial capture
08-20 22:08 20m - / -11 SV5BYP -8 / - 2 ✓ Closing fragment
08-20 20:27 20m -11 / - SV5BYP - / - 2 Partial capture
08-20 19:15 20m - / - IU2LVV -4 / - 2 Partial capture
08-20 18:09 20m - / -11 OE9PCJ +12 / - 5 Partial capture
08-20 17:30 20m - / - M7JVT -6 / - 4 Partial capture
08-20 17:24 20m - / - HB9IBA -10 / - 2 Partial capture
08-20 15:33 20m - / - F4VTR -6 / - 2 Partial capture
08-18 23:59 40m - / -16 M0PEL -6 / - 2 Partial capture
08-18 23:57 40m - / - IU5VLR -15 / - 3 Partial capture
08-18 23:54 40m - / - TA3NK -5 / - 3 Partial capture
08-18 23:48 40m - / -13 F1PBZ -9 / - 4 ✓ Closing fragment
08-18 23:46 40m - / -15 PA1PXL -4 / - 4 ✓ Closing fragment
08-18 23:43 40m - / -14 F5NBU +9 / - 3 ✓ Closing fragment
08-17 02:15 80m - / -19 DL1RWN +8 / - 2 ✓ Closing fragment
08-17 02:15 80m - / -18 OH1MLZ +10 / - 4 ✓ Closing fragment
08-05 00:51 40m - / -22 5B4ALJ -8 / - 2 ✓ Closing fragment
08-04 03:26 80m -6 / - HB9ALO -4 / - 2 ✓ Closing observed
08-04 03:17 80m -14 / - SP9WLC - / - 4 Partial capture
08-04 03:13 80m -11 / -13 S58MU +4 / -18 5 ✓ Full exchange observed
08-04 03:07 80m -7 / -5 OK1BLU +2 / - 5 ✓ Closing observed
08-04 03:05 80m -9 / -6 OM1II +17 / - 4 ✓ Closing observed
08-04 03:04 80m - / - IU5TUG -2 / - 5 Partial capture
08-04 03:03 80m -8 / -12 OZ5NJ +2 / -11 5 ✓ Full exchange observed
08-04 02:50 80m -10 / - CX6TU - / -15 4 ✓ Closing fragment
08-04 02:13 80m - / - RX6DA +6 / - 8 Partial capture
08-04 02:08 80m - / -14 SP3HUU +4 / - 2 ✓ Closing fragment
08-04 02:02 80m - / - EW8CW -5 / - 4 Partial capture
08-04 01:59 80m - / - 9A60CBM +8 / - 5 Partial capture
08-04 01:59 80m - / - YO8CLX +16 / - 4 Partial capture
08-04 01:57 80m -7 / -7 SV8JE +18 / -7 5 ✓ Full exchange observed
08-04 01:53 80m - / - EW8CW 0 / - 9 Partial capture
08-04 01:52 80m - / - 9A4ZM +20 / - 3 Partial capture
08-04 01:52 80m - / - YL3AVN 0 / - 2 Partial capture
08-04 01:51 80m -5 / -17 RC6OD 0 / - 3 ✓ Closing observed
08-04 01:47 80m - / - EW8CW -2 / - 4 Partial capture
08-04 01:46 80m -11 / -10 SP6MAA +7 / - 4 Partial capture
08-04 01:43 80m -6 / - HI8JCD -16 / - 5 ✓ Closing observed
08-04 01:41 80m - / - EW8CW -5 / - 3 Partial capture
08-04 01:40 80m -3 / - UT5ZC - / - 5 Partial capture
08-04 01:33 80m -12 / - UT5ZC - / - 5 Partial capture
08-04 01:31 80m -9 / - PT2TD - / -12 2 Partial capture
08-04 01:30 80m -10 / - EA8DS - / -20 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
031845 +16 2638  W3ICM RZ6L RR73
031900  -8 2638  RZ6L W3ICM 73
032115  -7  567  W3ICM PC2J JO22
032115  +1  439  W3ICM IK4LZH JN54
032145  -7  567  W3ICM PC2J JO22
032215  -7  439  W3ICM IK4LZH JN54
032215  -4 2029  W3ICM F5HNQ R-05
032230 -12  566  F5HNQ W3ICM RR73
032245  -5 2028  W3ICM F5HNQ 73
032245  -3  439  W3ICM IK4LZH JN54
032300 -11  567  SV2AOB W3ICM -15 (x2)
032500 -10  567  YO9IAB W3ICM RR73
032600 -11  566  WA2HMM W3ICM -12 (x2)
80m
UTC    dB Audio  Message
032700  -4  778  W3ICM HB9ALO RR73
020515  -9  528  CX6TU W3ICM R-11
021100  -8  528  PI4DX W3ICM FM18
012300 -24  538  W3ICM VP8A RR73
021500  +9 2530  W3ICM DL1RWN -19
021500  +6 1031  W3ICM OH1MLZ -18
021530  +8 2530  W3ICM DL1RWN RR73
021530 +10 1031  W3ICM OH1MLZ -18 (x3)
035000 -20 2052  W3ICM TF3VS HP94
035030 -13 2583  W3ICM F4FPR IN88 (x4)
20m
UTC    dB Audio  Message
173045  -8  639  W3ICM M7JVT IO94 (x3)
180930 +19  589  W3ICM OE9PCJ -11 (x5)
184645  -9 2485  W3ICM R5AJ -24
191500  -8 3059  W3ICM IU2LVV JN45 (x2)
202715 -11  440  SV5BYP W3ICM FM18 (x2)
220815  -6 1800  W3ICM SV5BYP -11 (x2)

Decoder S/N history by band

Daily averages across messages associated with this profile as decoded at SO8OO.