UT1EF — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: Ukraine Locator transmitted in a decoded message: KN67

Receiver-side FT8 activity involving UT1EF, decoded by SO8OO in southeastern Poland. 291 related FT8 messages, observed on 160m, 80m, 40m, 20m, 10m, across 47 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

291
Related messages
0
CQ messages
47
UTC dates heard
-6 dB
Mean decoder S/N

Bands

80m 20m 40m 10m 160m
First seen: 2026-05-26
Last seen: 2026-08-23 17:39 UTC

Frequent QSO partners observed at SO8OO

Stations UT1EF worked most often, as logged from our receiver:

Activity Heatmap

Locator transmitted by UT1EF

Approximate centre of KN67, decoded 2026-08-23 19:42 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 UTCBandUT1EF S/NCounterpartCounterpart S/NMsgsCapture
08-23 19:41 80m +1 / - SP5BK - / - 4 Partial capture
08-23 19:39 80m +10 / -16 E75C +8 / -4 4 ✓ Full exchange observed
08-23 19:36 80m +6 / -13 DL1UDO -1 / -17 8 ✓ Full exchange observed
08-23 19:25 40m -6 / -7 DM5KM +15 / -3 7 ✓ Full exchange observed
08-23 18:28 20m -8 / - SP2FTL - / -8 4 ✓ Closing fragment
08-22 20:16 20m -14 / - IZ8IQL - / - 3 Partial capture
08-22 19:53 20m -16 / - TL8GD - / - 2 Partial capture
08-22 19:51 20m -15 / - EA5JLN - / - 3 Partial capture
08-21 18:24 80m 0 / - DL2NBJ - / - 4 Partial capture
08-21 18:22 80m +1 / +2 9A0R +2 / - 5 Partial capture
08-21 17:34 20m -3 / - PA0MUS - / -10 5 ✓ Closing fragment
08-21 15:17 10m - / +6 IK2TCV -9 / - 2 Partial capture
08-21 04:37 40m +10 / - <...> - / - 3 Partial capture
08-21 04:32 40m +12 / - OZ1BLP - / - 3 Partial capture
08-21 04:30 40m +13 / - OE4BHF - / - 5 Partial capture
08-21 04:27 40m +11 / - SV9AUP - / - 5 Partial capture
08-21 04:22 40m - / - UT3RO +1 / - 3 Partial capture
08-21 04:19 40m +11 / - <...> - / -4 4 Partial capture
08-20 18:33 80m +3 / - HA3GO - / - 4 Partial capture
08-20 18:29 80m +3 / - DO1ID - / - 5 Partial capture
08-20 18:21 40m -3 / -6 9A6NCC 0 / -1 5 ✓ Full exchange observed
08-20 18:12 40m -1 / - HA3GO - / - 5 Partial capture
08-20 18:09 20m -10 / -15 XU7O -1 / - 3 Partial capture
08-20 18:06 20m +1 / +2 4Z4DA +4 / 0 4 Partial capture
08-20 17:07 10m - / -9 DL1AAH -6 / - 3 ✓ Closing fragment
08-18 19:25 80m +4 / - DL8NW - / - 5 Partial capture
08-18 19:23 80m +2 / -5 DO1BTW +16 / +2 7 ✓ Full exchange observed
08-18 10:08 10m - / -2 DA6CGN -16 / - 3 Partial capture
08-17 13:32 20m - / -14 MM0KQC -23 / - 2 Partial capture
08-17 13:31 20m 0 / - DG9XN - / -24 2 ✓ Closing fragment
08-17 12:20 20m -2 / - DL3FH - / -14 2 ✓ Closing fragment
08-17 12:15 20m -2 / -25 MM0TBH -19 / -13 12 ✓ Full exchange observed
08-17 12:13 20m -5 / -15 DM5KM -6 / +8 4 ✓ Full exchange observed
08-17 12:11 20m -2 / - DH2RL - / -8 2 ✓ Closing fragment
08-17 08:47 20m -10 / - 9A2GU - / -1 6 ✓ Closing fragment
08-16 20:22 40m -7 / - <...> - / - 3 Partial capture
08-16 20:04 20m +3 / - UR5DU - / -14 2 ✓ Closing fragment
08-16 20:01 20m +2 / - BG7BVI - / - 3 Partial capture
08-16 19:59 20m +2 / - UT2PC - / +3 3 ✓ Closing fragment
08-16 19:56 20m +5 / - PD4DX - / - 4 Partial capture
08-13 20:18 20m - / -7 TA7ARH -2 / - 3 Partial capture
08-13 20:17 20m - / -2 IW5ABF -18 / - 3 ✓ Closing fragment
08-12 20:20 80m -7 / - OH6JD - / - 3 Partial capture
08-10 17:59 40m -12 / - TA1MHS - / - 2 Partial capture
08-08 17:20 40m -13 / -11 HA8LD -11 / - 3 Partial capture
08-08 17:16 40m -12 / -2 UT0UE -9 / - 4 ✓ Closing observed
08-08 17:13 40m -11 / +8 US8KA +4 / +8 5 ✓ Full exchange observed
08-08 17:09 40m -12 / - SQ8DIO - / -3 4 ✓ Closing fragment
08-08 16:46 20m -8 / - LA1CO - / - 3 Partial capture
08-07 12:14 20m -11 / - DH8KAM - / - 2 Partial capture

Recent FT8 messages decoded at SO8OO

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

80m 
UTC    dB Audio  Message
193645  +8 2608  DL1UDO UT1EF KN67
193700  -2 1380  UT1EF DL1UDO -13
193715  +5 2609  DL1UDO UT1EF KN67
193730  -2 1380  UT1EF DL1UDO -13
193745  +3 2608  DL1UDO UT1EF R-17
193800  +1 1380  UT1EF DL1UDO RR73
193815  +7 2608  DL1UDO UT1EF 73
193915  +4 1866  UT1EF E75C -16
193930 +14 2608  E75C UT1EF R-04
193945 +12 1866  UT1EF E75C RR73
194000  +7 2608  E75C UT1EF 73
194115  +5 2609  SP5BK UT1EF KN67 (x4)
40m 
UTC    dB Audio  Message
043200 +14 2692  OE4BHF UT1EF KN67
043230 +15 2692  OZ1BLP UT1EF KN67 (x3)
043700  +9 2692  <...> UT1EF KN67 (x3)
192500  -7 1738  DL3KBB UT1EF KN67
192530  -7 1738  DM5KM UT1EF KN67 (x2)
192615 +15 2765  UT1EF DM5KM -07
192630  -5 1738  DM5KM UT1EF R-03
192645 +15 2765  UT1EF DM5KM RR73
192700  -3 1738  DM5KM UT1EF 73
192715 +15 2765  UT1EF DM5KM 73
20m 
UTC    dB Audio  Message
195145 -13 1996  EA5JLN UT1EF KN67 (x2)
195315 -14 1996  TL8GD UT1EF KN67 (x2)
201600 -16 1996  IZ8IQL UT1EF KN67 (x3)
170845  +1 2036  UT1EF 7Z1BM -06
172200  -2  716  UT1EF YL3GQ -12
182800  -7 1787  SP2FTL UT1EF KN67 (x4)
191730  -9 1788  S51BB UT1EF 73
192130 -12 1788  DL7HS UT1EF 73
10m 
UTC    dB Audio  Message
084330  -1 2726  SP9MQA UT1EF KN67 (x2)
084545  -8 2726  OK1JIR UT1EF KN67 (x2)
085215  -6 2725  IU3GKQ UT1EF KN67
103845 -14  833  UT1EF LA9GX R-12
100830 -17 1169  UT1EF DA6CGN -02 (x3)
143715  -5 2556  HA2KF UT1EF KN67
170700  -6  440  UT1EF DL1AAH -09 (x3)
151715  -7 1688  UT1EF IK2TCV +06 (x2)
160m 
UTC    dB Audio  Message
195445 -12 2154  YO8DHA UT1EF KN67 (x2)
195530  -3 1507  UT1EF YO8DHA RR73
195545 -16 2154  YO8DHA UT1EF 73

Decoder S/N history by band

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