WB4HAM — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: United States Locator transmitted in a decoded message: FM04

Receiver-side FT8 activity involving WB4HAM, decoded by SO8OO in southeastern Poland. 304 related FT8 messages, 7 CQ messages, observed on 80m, 60m, 40m, 20m, 10m, across 41 UTC dates. Heard between 2026-05-26 and 2026-08-23.

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

304
Related messages
7
CQ messages
41
UTC dates heard
-5 dB
Mean decoder S/N

Bands

80m 20m 40m 60m 10m
First seen: 2026-05-26
Last seen: 2026-08-23 20:49 UTC

Frequent QSO partners observed at SO8OO

Stations WB4HAM worked most often, as logged from our receiver:

Activity Heatmap

Locator transmitted by WB4HAM

Approximate centre of FM04, decoded 2026-08-16 03:28 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 UTCBandWB4HAM S/NCounterpartCounterpart S/NMsgsCapture
08-23 04:36 20m - / -14 TA2FE +12 / - 2 Partial capture
08-23 03:49 40m - / -5 KA2D -12 / - 2 ✓ Closing fragment
08-23 03:47 40m - / - DL3MIB -7 / - 3 Partial capture
08-23 03:40 40m - / +1 W1KDA -16 / - 2 ✓ Closing fragment
08-16 03:28 80m -24 / -2 K1EZ -22 / - 4 ✓ Closing observed
08-12 01:21 20m - / - IK4LZH -6 / - 4 Partial capture
08-12 01:19 20m - / - DL1R -2 / - 8 Partial capture
08-04 23:39 40m - / -18 YO6LM -12 / - 2 Partial capture
08-04 02:01 60m - / -7 TA1BM -2 / - 4 ✓ Closing fragment
08-04 01:58 60m - / -8 TA1BM -2 / - 2 Partial capture
08-04 01:46 80m - / +8 WD4DIY -21 / - 2 ✓ Closing fragment
08-02 03:53 80m - / - DO5OT +5 / - 5 Partial capture
08-02 03:45 80m - / - DL8TV +2 / - 3 Partial capture
08-02 03:21 40m - / - DL1UDO -17 / - 2 Partial capture
08-02 03:17 40m - / -7 LA8ENA -15 / - 5 Partial capture
08-02 02:31 20m - / -10 EA5FAY -8 / - 3 Partial capture
07-24 01:28 40m - / - F1IQH -8 / - 3 Partial capture
07-18 04:07 20m - / -24 UR4QFP -19 / - 3 ✓ Closing fragment
07-16 02:17 80m -24 / -20 HA7TM +23 / -13 5 ✓ Full exchange observed
07-16 02:15 80m - / - ON6MX +14 / - 3 Partial capture
07-16 02:07 80m - / - DM5KK +6 / - 2 Partial capture
07-16 02:05 80m -17 / -25 DO1ID -2 / - 4 ✓ Closing observed
07-16 02:03 80m -24 / -18 DK7ZT +7 / -14 4 Partial capture
07-16 01:57 80m - / - DO1ID +6 / - 2 Partial capture
07-16 01:57 80m - / +10 W3XG -18 / - 2 ✓ Closing fragment
07-15 00:09 20m - / - R7DX -5 / - 2 Partial capture
07-14 00:44 40m - / -14 F1PBZ -6 / - 2 Partial capture
07-11 03:02 80m - / -10 OE7UU +12 / - 2 ✓ Closing fragment
07-11 02:58 80m -24 / - OE7UU +12 / -16 3 ✓ Closing observed
07-11 02:41 80m - / -20 OE7UU +11 / - 3 ✓ Closing fragment
07-08 01:36 80m - / - OM0RX +10 / - 4 Partial capture
07-08 01:24 80m - / - OM0RX +6 / - 3 Partial capture
07-06 22:49 20m - / - IK4LZH -3 / - 2 Partial capture
07-04 04:35 80m - / -14 F4GGJ -6 / - 2 ✓ Closing fragment
07-03 03:28 20m - / -15 PY7XC -8 / - 2 ✓ Closing fragment
06-30 01:46 60m - / - ER3UA -2 / - 3 Partial capture
06-29 01:53 20m - / -2 KE9LE -6 / - 2 Partial capture
06-24 01:39 40m - / - OM0RX -22 / - 2 Partial capture
06-20 03:27 20m - / - 4X1FK -13 / - 3 Partial capture
06-17 01:09 20m - / +1 WB0USA -9 / - 2 ✓ Closing fragment
06-13 07:13 40m - / +5 DK7ZT -20 / - 4 Partial capture
06-13 02:42 60m - / -9 OM1CI +2 / - 5 ✓ Closing fragment
06-13 02:42 60m - / -15 OM5JG +6 / - 2 ✓ Closing fragment
06-13 01:33 20m - / -5 KE2CVB -17 / - 3 ✓ Closing fragment
06-09 00:17 20m -14 / - KR4MEH - / -11 3 Partial capture
06-09 00:06 20m -15 / -5 KR4MEH -17 / -9 4 ✓ Full exchange observed
06-08 02:06 40m - / +3 K3MEC -19 / - 2 ✓ Closing fragment
06-06 04:33 40m - / -15 LA8ENA -3 / - 4 Partial capture
06-06 04:29 60m - / - DL3OCF +2 / - 2 Partial capture
06-05 06:17 40m - / - II4PRCE -14 / - 2 ✓ Closing fragment

Recent FT8 messages decoded at SO8OO

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

20m 
UTC    dB Audio  Message
012145  -5  464  WB4HAM IK4LZH JN54
012145  -2 2673  WB4HAM DL1R JN58 (x2)
012215  -8  464  WB4HAM IK4LZH JN54 (x2)
012245  +0 2673  WB4HAM DL1R JN58 (x3)
043630  +9 1464  WB4HAM TA2FE -14 (x2)
222030  -4 1181  WB4HAM EA5JLB -10
222145 -18 1181  VE3PP WB4HAM R-16
222430 -18 1181  KF9UP WB4HAM R-14
223500 -12 1181  WB4HAM N9AKR -12
224930  -9  585  WB4HAM W2AAS -19
40m 
UTC    dB Audio  Message
031830 -14 1456  WB4HAM LA8ENA -07 (x3)
032030  -5  481  WB4HAM DH5BM JO41
032100 -19 1351  WB4HAM DL1UDO JO31 (x2)
233915 -11 2321  WB4HAM YO6LM -18 (x2)
034015 -15 1719  WB4HAM W1KDA +01 (x2)
034715  -7 1070  WB4HAM DL3MIB JN57 (x3)
034945 -13 1777  WB4HAM KA2D -05 (x2)
80m 
UTC    dB Audio  Message
035300  +3  449  WB4HAM DO5OT JO62 (x5)
014600 -21  857  WB4HAM WD4DIY +08 (x2)
015030 -24 1503  WB4HAM KI4SNW +09
032615 -24  890  WO5CID WB4HAM FM04
032845 -24  890  K1EZ WB4HAM FM04
032900 -24 1891  WB4HAM K1EZ -02 (x2)
032945 -24  890  K1EZ WB4HAM 73
033015 -18  890  WO5CID WB4HAM R-05
034015 -23  891  KE8JCD WB4HAM 73
60m 
UTC    dB Audio  Message
024245  +5 1199  WB4HAM OM5JG RR73
024245  +1 1963  WB4HAM OM1CI JN88 (x5)
014630  -1 2115  WB4HAM ER3UA KN37 (x3)
015815  -2 1850  WB4HAM TA1BM -08 (x6)
10m 
UTC    dB Audio  Message
201130 -10  730  WB4HAM CT1FNG -11

Decoder S/N history by band

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