UA4FLL — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: European Russia Locator transmitted in a decoded message: LO33

Receiver-side FT8 activity involving UA4FLL, decoded by SO8OO in southeastern Poland. 232 related FT8 messages, 71 CQ messages, observed on 40m, 20m, 10m, across 18 UTC dates. Heard between 2026-05-17 and 2026-08-14.

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

232
Related messages
71
CQ messages
18
UTC dates heard
-12 dB
Mean decoder S/N

Bands

First seen: 2026-05-17
Last seen: 2026-08-14 06:40 UTC

Activity Heatmap

Locator transmitted by UA4FLL

Approximate centre of LO33, decoded 2026-08-14 08:40 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 UTCBandUA4FLL S/NCounterpartCounterpart S/NMsgsCapture
08-14 08:32 20m - / - IK4LZH +8 / - 4 Partial capture
08-14 08:25 20m - / - E70SZ -8 / - 5 Partial capture
08-14 08:20 20m - / - IK4LZH +8 / - 4 Partial capture
08-12 01:20 40m -22 / - KA9FOX - / -16 2 Partial capture
08-12 00:56 40m - / -11 W1RQ -18 / - 2 Partial capture
08-11 06:25 20m - / - R4FDK -20 / - 3 Partial capture
08-11 04:56 20m - / -11 F4LNM -10 / - 2 Partial capture
08-10 18:52 40m - / -25 IK6GPZ -4 / - 7 ✓ Closing fragment
08-10 18:51 40m - / -2 E70SZ -16 / - 3 ✓ Closing fragment
08-10 18:49 40m - / - RA3ZOM -10 / - 2 ✓ Closing fragment
07-25 10:58 10m - / -18 ES2AJ -8 / - 4 ✓ Closing fragment
07-24 17:42 40m -22 / -9 DL9MS -24 / -18 2 Partial capture
07-24 17:33 40m - / -5 R4FV -4 / - 2 ✓ Closing fragment
07-24 11:28 20m - / - R3EDI -20 / - 2 Partial capture
07-24 11:28 20m - / +4 SV2AOB -10 / - 2 Partial capture
07-24 11:27 20m - / -14 F1ODM -18 / - 2 Partial capture
07-23 03:53 40m - / +1 DK5ON -22 / - 2 ✓ Closing fragment
07-22 21:35 40m -18 / -6 SM7JKW -11 / - 3 ✓ Closing observed
07-22 21:31 40m -22 / - SP9MOA - / -4 2 ✓ Closing fragment
07-22 21:20 40m -19 / 0 OZ5AGJ -24 / -6 2 Partial capture
07-22 21:15 40m - / -7 UF1A -9 / - 2 Partial capture
07-22 20:16 40m -23 / -8 PA7D -10 / -10 6 ✓ Full exchange observed
07-22 20:14 40m - / +9 R3YAU -10 / - 2 ✓ Closing fragment
07-11 07:44 20m - / - IK4LZH +9 / - 3 Partial capture
07-10 01:56 40m - / +1 RA3VX -14 / - 2 ✓ Closing fragment
07-10 01:51 40m - / +10 UB6SAN -18 / - 3 ✓ Closing fragment
07-09 08:33 10m - / -6 R3OR -10 / - 2 ✓ Closing fragment
07-09 07:21 10m - / +5 R6OQ -15 / - 5 ✓ Closing fragment
07-09 07:17 10m - / -6 RZ5D -20 / - 4 ✓ Closing fragment
06-22 06:15 20m -17 / -24 PA8DC -11 / - 11 ✓ Closing observed
06-21 05:30 20m -20 / - SP6FME - / -12 2 ✓ Closing fragment
06-21 05:29 20m -21 / -4 RY9C -4 / +5 4 ✓ Full exchange observed
06-21 05:27 20m -20 / -4 UA3NFG -17 / -4 5 ✓ Full exchange observed
06-21 05:21 20m -17 / - R1QD - / -4 3 ✓ Closing fragment
06-21 05:18 20m -20 / -3 R5AV -19 / - 3 ✓ Closing observed
06-20 09:48 20m - / -18 DF3ZE -7 / - 4 ✓ Closing fragment
06-20 09:41 20m - / - DL1R -5 / - 5 Partial capture
06-20 09:41 20m - / - R2APC +2 / - 3 Partial capture
06-18 11:09 10m - / -11 RD7KW +3 / - 6 ✓ Closing fragment
06-18 09:12 10m - / - R7OF +4 / - 3 Partial capture
06-18 09:11 10m - / -6 RA6AR -18 / - 3 ✓ Closing fragment
06-18 09:09 10m - / - IK4LZH +9 / - 3 Partial capture
06-17 04:42 20m -18 / - HA1MHC - / 0 2 Partial capture
06-17 04:41 20m -18 / - R0SDZ - / -11 2 ✓ Closing fragment
06-17 04:39 20m -16 / - PD9JPV - / -15 2 ✓ Closing fragment
06-17 04:36 20m -19 / - 5Z4VJ - / -17 3 Partial capture
06-17 04:33 20m -6 / - BH3HKG - / -18 2 ✓ Closing fragment
06-17 04:21 20m - / -7 RL6MT +6 / - 2 ✓ Closing fragment
06-17 04:17 20m - / -9 R0AX +6 / - 2 ✓ Closing fragment
06-17 04:02 40m - / -14 5P1KZX -2 / - 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
083315 +10  463  UA4FLL IK4LZH JN54
083330 -19 1833  CQ UA4FLL LO33
083345  +8  463  UA4FLL IK4LZH JN54
083400 -19 1833  CQ UA4FLL LO33 (x6)
083730 -22 1833  ON1DGN UA4FLL 73
083800 -18 1833  CQ UA4FLL LO33 (x5)
40m
UTC    dB Audio  Message
185515  -2  922  UA4FLL IK6GPZ R-25 (x2)
190115 -20 1463  UA4FLL SV1DKR 73
004145 -21 1721  UA4FLL DL9KM JN68
004830 -24 1793  CQ UA4FLL LO33
005645 -18 1986  UA4FLL W1RQ R-11 (x2)
010630 -24 1890  CT3MD UA4FLL -03
010830 -24 1890  CQ UA4FLL LO33                        a1
011545 -20 1890  PV8AJ UA4FLL -08
011745 -20 1890  AA4FX UA4FLL -14
012045 -23 1890  KA9FOX UA4FLL -16 (x2)
012200 -16 2460  UA4FLL RA3TNV R-02
012245 -24 1890  CQ UA4FLL LO33                        a1
10m
UTC    dB Audio  Message
071915 -21 1590  UA4FLL RZ5D R-06 (x2)
072145 -16 1753  UA4FLL R6OQ KN87 (x5)
072445 -21 2100  UA4FLL RN6MA +01
083315  -9 1432  UA4FLL R3OR R-06 (x2)
072900 -23 2186  UA4FLL UA4FEN -18
105830  +6 2310  UA4FLL ES2AJ -18 (x4)

Decoder S/N history by band

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