UT3XM — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: Ukraine

Receiver-side FT8 activity involving UT3XM, decoded by SO8OO in southeastern Poland. 477 related FT8 messages, 20 CQ messages, observed on 160m, 80m, 60m, 40m, 20m, 10m, across 65 UTC dates. Heard between 2026-05-25 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

477
Related messages
20
CQ messages
65
UTC dates heard
-4 dB
Mean decoder S/N

Bands

First seen: 2026-05-25
Last seen: 2026-08-23 15:29 UTC

Activity Heatmap

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 UTCBandUT3XM S/NCounterpartCounterpart S/NMsgsCapture
08-23 16:47 40m -2 / +7 EN100WQ -16 / -12 2 Partial capture
08-23 13:46 40m -7 / - EN35UKR - / -11 6 Partial capture
08-23 13:44 40m -3 / - <...> - / -11 4 Partial capture
08-22 19:13 20m -12 / - K2UPD - / -19 4 Partial capture
08-22 18:12 40m - / - UT3UQJ +11 / - 3 Partial capture
08-22 18:11 40m -1 / -6 EN35UKR -3 / -8 4 ✓ Full exchange observed
08-22 17:30 20m - / -12 IS0AEL -4 / - 2 Partial capture
08-21 18:32 80m +1 / -11 EN35UKR -14 / -14 2 Partial capture
08-21 18:29 80m -3 / - JH5AVM - / -20 7 Partial capture
08-19 04:09 40m - / -23 EN35UKR -8 / - 2 Partial capture
08-18 15:20 40m -4 / - UR1DAV - / -18 3 ✓ Closing fragment
08-17 18:05 80m +3 / -5 YO4NT +8 / -11 7 ✓ Full exchange observed
08-17 18:03 80m +2 / -7 EN35UKR -6 / -13 3 Partial capture
08-16 10:10 20m -6 / - K2UPD - / -16 8 Partial capture
08-15 19:16 160m -17 / -12 UT5ZC +12 / -16 5 ✓ Full exchange observed
08-15 18:01 80m 0 / - EN35UKR - / -13 2 Partial capture
08-14 19:35 40m -12 / - SV9QWC - / -13 2 Partial capture
08-14 19:33 40m -6 / - JE1LFX - / -18 2 ✓ Closing fragment
08-14 17:38 80m - / -22 EN35UKR -2 / - 3 Partial capture
08-13 17:13 80m - / -20 EN35UKR -13 / - 2 Partial capture
08-13 17:10 80m -1 / -3 US1MM +10 / -9 6 ✓ Full exchange observed
08-12 18:23 20m -13 / - SM4MI - / -13 6 Partial capture
08-12 18:20 20m -11 / - JA3FYC - / -18 4 Partial capture
08-11 18:59 40m -12 / - SP7CKU -17 / -8 3 ✓ Closing observed
08-11 18:57 40m - / -5 EN35UKR -14 / - 2 Partial capture
08-11 18:46 60m -14 / -6 LY8O +4 / -15 5 ✓ Full exchange observed
08-11 18:43 80m - / - ER3UA +17 / - 2 Partial capture
08-11 18:42 80m +4 / -13 EN35UKR -4 / -9 3 Partial capture
08-11 18:40 80m +2 / - UR8MH +2 / -9 3 ✓ Closing observed
08-11 18:38 80m - / -6 US1MM +3 / - 2 Partial capture
08-11 18:37 80m - / - ER3UA +8 / - 2 Partial capture
08-11 10:41 20m - / -13 ON8PIE -18 / - 2 ✓ Closing fragment
08-10 21:09 80m -3 / - 4X1UF - / -17 2 Partial capture
08-10 21:02 40m -13 / -14 EN35UKR -16 / -12 2 Partial capture
08-10 20:47 40m -15 / - D2ACE - / -15 8 Partial capture
08-10 19:27 80m 0 / -11 DD5SI -10 / -18 3 ✓ Full exchange observed
08-10 19:12 40m -15 / -2 LY8O -12 / -5 4 ✓ Full exchange observed
08-10 19:02 20m -16 / - TT1GD - / -15 3 Partial capture
08-10 18:58 20m -10 / - Z34K - / -16 2 Partial capture
08-10 18:22 40m -17 / - <...> - / -15 7 Partial capture
08-09 00:11 80m - / - 9A3AUH +9 / - 12 Partial capture
08-09 00:11 80m -4 / -19 F5RRS +4 / -11 5 ✓ Full exchange observed
08-09 00:10 80m -4 / -8 SV9MBH -8 / -12 3 ✓ Full exchange observed
08-09 00:05 80m -6 / -6 DH2YBG +2 / -10 5 ✓ Full exchange observed
08-09 00:05 80m - / - DO5PY -1 / - 3 Partial capture
08-09 00:00 80m -4 / - C31KC - / -18 8 Partial capture
08-08 23:21 80m -1 / - UK8FCM - / -15 8 Partial capture
08-08 23:18 80m - / - 9A3AUH -2 / - 3 Partial capture
08-08 23:17 80m +6 / 0 T77RN -6 / -16 3 ✓ Full exchange observed
08-08 23:13 80m 0 / -9 CR5VP -24 / -16 4 ✓ Full exchange observed

Recent FT8 messages decoded at SO8OO

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

80m
UTC    dB Audio  Message
180730  +9 1098  UT3XM YO4NT RR73
180745  +1 1098  YO4NT UT3XM 73
171330  -9 1664  UT3XM <...> R-14
172030  -1 1579  <...> UT3XM -19
172045 -16 1500  UT3XM EN35UKR R-16
182900  -7 1874  JH5AVM UT3XM -20 (x7)
183230  +1 1694  EN35UKR UT3XM -14
183245 -14 1694  UT3XM EN35UKR R-11 (x2)
40m
UTC    dB Audio  Message
181300 +16 2825  UT3XM UT3UQJ KO50
181330  -2 1966  UT3XM EN35UKR RR73
134400  -1  993  <...> UT3XM -11 (x4)
134600  -6 1457  EN35UKR UT3XM -11 (x6)
135415 -22 1457  UT3XM EN35UKR R-04
164700  -2 2272  EN100WQ UT3XM -12
164715 -16 2272  UT3XM EN100WQ R+07
20m
UTC    dB Audio  Message
101115 -10  717  K2UPD UT3XM -16 (x6)
102830 -19 2005  UT3XM SV9ANC R-13
173000  -4 1370  UT3XM IS0AEL R-12 (x2)
174115  -4 1057  UT3XM EN35UKR R-05
191300 -21 1001  K2UPD UT3XM -19 (x4)
083345  -3 1871  UT3XM EN35UKR R+05
160m
UTC    dB Audio  Message
212515  -4  610  EC5M UT3XM -20 (x2)
202145 -11 1400  DO1ID UT3XM -12 (x2)
183145  -8 2627  HG8LXL UT3XM -16 (x2)
232615 -21 1672  <...> UT3XM -07
191645 -24 1268  UT5ZC UT3XM -16 (x2)
191730 +11 1268  UT3XM UT5ZC R-12
191745 -16 1268  UT5ZC UT3XM RR73
191800 +13 1268  UT3XM UT5ZC 73
60m
UTC    dB Audio  Message
183845  -4 2173  UN8DSW UT3XM -18
184230 -17 1707  UT3XM DK9BF JO42 (x2)
191230  +4  732  PA4CC UT3XM -19 (x3)
191345  +0  732  UT3XM PA4CC R-14
191400  +2  732  PA4CC UT3XM RR73
191415  +3  733  UT3XM PA4CC 73
195800 +10 1128  UT3XM IK1HJS R-14
184615 -14 1427  LY8O UT3XM -15 (x2)
184700  +4 1333  UT3XM LY8O R-06
184715 -13 1427  LY8O UT3XM RR73
184730  +3 1333  UT3XM LY8O 73
10m
UTC    dB Audio  Message
105645  -4  898  UT3XM SV2CLJ R+03 (x2)
094045  -1 2072  UT3XM HB9HSJ R-18 (x2)
094230 -12 1363  UT3XM HA1ZW R-10 (x2)
094330 -17 1175  UT3XM LZ1JZ R-07 (x3)
104630 -13 1670  UT3XM F4FSY -16
175815  -5 1306  UT3XM LZ1ZF R-07 (x2)
084900  -2  781  UT3XM ON7DMQ R-11 (x2)
100600  -3  775  UT3XM SV1CQN 73

Decoder S/N history by band

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