UA4FRT — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: European Russia Locator transmitted in a decoded message: LO23

Receiver-side FT8 activity involving UA4FRT, decoded by SO8OO in southeastern Poland. 276 related FT8 messages, 22 CQ messages, observed on 20m, 10m, across 50 UTC dates. Heard between 2026-05-26 and 2026-08-22.

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

276
Related messages
22
CQ messages
50
UTC dates heard
-8 dB
Mean decoder S/N

Bands

20m 10m
First seen: 2026-05-26
Last seen: 2026-08-22 13:53 UTC

Frequent QSO partners observed at SO8OO

Stations UA4FRT worked most often, as logged from our receiver:

Activity Heatmap

Locator transmitted by UA4FRT

Approximate centre of LO23, decoded 2026-08-23 15:45 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 UTCBandUA4FRT S/NCounterpartCounterpart S/NMsgsCapture
08-22 16:39 20m -4 / - XU7O - / - 2 Partial capture
08-22 15:53 20m - / -12 SV9ANC -10 / - 2 ✓ Closing fragment
08-15 12:30 20m -20 / - <...> - / -22 3 Partial capture
07-27 04:56 20m - / - F4LNM -14 / - 5 Partial capture
07-26 04:46 20m -16 / - RA8QC - / -10 2 Partial capture
07-25 17:01 20m -11 / - BV2NF - / -10 3 ✓ Closing fragment
07-25 16:59 20m -12 / - HA2AI - / - 2 ✓ Closing fragment
07-25 16:55 20m -14 / - F4HSB - / -12 4 ✓ Closing fragment
07-24 04:26 20m - / +2 R3WF -23 / - 2 ✓ Closing fragment
07-23 03:56 20m - / -2 A61QQ -14 / - 2 Partial capture
07-22 17:04 20m - / -15 PE9JAN -13 / - 3 Partial capture
07-22 16:08 20m - / -11 R8OAE -12 / - 3 ✓ Closing fragment
07-21 17:13 20m - / - OE6TNO -2 / - 8 Partial capture
07-21 17:13 20m - / -18 UA3GJM -12 / - 2 Partial capture
07-21 17:09 20m - / - BI4XDT -2 / - 2 ✓ Closing fragment
07-21 17:07 20m - / +8 F1PBZ -6 / - 2 ✓ Closing fragment
07-19 16:23 20m -21 / - TA2E - / - 2 Partial capture
07-19 15:52 20m -20 / - JH5AVM - / - 2 Partial capture
07-19 14:01 20m - / +2 SP6JAF -18 / - 2 ✓ Closing fragment
07-19 11:08 20m - / -1 R3LDK -4 / - 3 Partial capture
07-19 07:18 10m - / - R3DHP -16 / - 2 ✓ Closing fragment
07-15 05:25 20m - / -12 R6OI -11 / - 2 ✓ Closing fragment
07-15 05:25 20m - / - RX6FN -9 / - 2 Partial capture
07-13 05:35 20m - / -11 YO3OBB -14 / - 2 ✓ Closing fragment
07-13 04:38 20m - / -9 RA6OY +8 / - 5 Partial capture
07-12 16:47 20m - / -8 RA3Y 0 / - 2 ✓ Closing fragment
07-12 15:32 20m -17 / - SQ2BXI - / -22 2 ✓ Closing fragment
07-12 15:31 20m -17 / - RM8W - / -14 3 ✓ Closing fragment
07-12 13:27 20m - / - EB3JT -5 / - 6 Partial capture
07-12 12:46 20m -12 / - UA1PBD - / -13 2 ✓ Closing fragment
07-12 12:43 20m -16 / - S59A - / -22 2 ✓ Closing fragment
07-12 12:38 20m -13 / - YO9FKI - / -20 3 Partial capture
07-11 05:08 20m - / 0 HB9EFK -10 / - 2 ✓ Closing fragment
07-09 04:47 20m -14 / - A41KB - / +1 2 ✓ Closing fragment
07-09 03:50 20m - / -20 R9FAK -18 / - 2 ✓ Closing fragment
07-08 04:32 20m - / -4 HA3MN -12 / - 2 ✓ Closing fragment
07-07 04:37 20m - / -12 RU3DNN -14 / - 2 Partial capture
07-06 03:27 20m - / -10 RA6MQ -17 / - 2 ✓ Closing fragment
07-05 15:40 20m - / - RW9WJ -15 / - 2 Partial capture
07-05 15:16 20m - / -17 GB2WWA -18 / - 3 ✓ Closing fragment
07-05 14:56 20m - / -24 ON4ASV -6 / - 2 ✓ Closing fragment
07-03 16:00 20m -14 / - F5IXN -8 / -19 4 Partial capture
07-03 04:11 20m - / -13 II7WWA -16 / - 3 Partial capture
07-03 03:31 20m - / -6 DL6CGU -15 / - 3 ✓ Closing fragment
06-30 05:34 20m - / -22 RA6FRI -18 / - 4 ✓ Closing fragment
06-28 08:49 10m - / -18 RM6J -17 / - 2 Partial capture
06-28 06:47 10m - / -18 R1BPZ -14 / - 2 ✓ Closing fragment
06-28 05:07 20m - / -16 RU6CH -16 / - 2 ✓ Closing fragment
06-25 03:56 20m - / -11 SV1ENG -16 / - 2 Partial capture
06-24 04:11 20m - / - R2EC -4 / - 2 Partial capture

Recent FT8 messages decoded at SO8OO

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

20m 
UTC    dB Audio  Message
045845  -9 1788  UA4FRT F4LNM JN09
123015 -17 1785  <...> UA4FRT LO23 (x3)
123315 -11 1777  CQ UA4FRT LO23 (x3)
040515 -17 1727  UA4FRT 4X1FK -14
152745  -2  823  UA4FRT OZ1ESA -20
155300 -14 2078  UA4FRT SV9ANC -12 (x2)
163945  -7 1673  XU7O UA4FRT LO23 (x2)
142400 -21 1732  DM2DXA UA4FRT LO23
154515 -11 1618  F1POK UA4FRT LO23
10m 
UTC    dB Audio  Message
093645  +9 1518  UA4FRT R7DX +01 (x2)
102545 -14 1017  UA4FRT RL1B RR73
102645  -9  397  UA4FRT R1AP -22
152700 -12  913  UA4FRT UA6HBJ -04
064715 -13 1047  UA4FRT R1BPZ -18 (x2)
084900 -17 2192  UA4FRT RM6J -18 (x2)
074945 -17 1113  UA4FRT RO6K -18
071245 -20 1385  UA4FRT RK3AW RR73
071845 -12 1666  UA4FRT R3DHP KO95 (x2)

Decoder S/N history by band

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