UF3T — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: European Russia Most frequent locator attributed to this token: LO16

Receiver-side FT8 activity involving UF3T, decoded by SO8OO in southeastern Poland. 1,933 FT8 messages attributed to this token as transmitter, on 160m, 80m, 40m, 20m, 10m, across 56 UTC dates in the available aggregate history. Observed between 2026-06-06 and 2026-09-11.

These are automated observations at the SO8OO receiver, not an official contact log. Times are UTC. Attribution follows decoded FT8 message structure: CQ uses the first token and directed-looking messages use the second. Free text that resembles a directed message can be attributed imperfectly. Summary S/N reflects propagation plus SO8OO receiver, antenna and local-noise conditions. Counts are not adjusted for monitoring outages; transmissions that were not decoded are absent. Inferred entity and location data may be inaccurate for portable, remote or special-event operation.

SO8OO decoded 1,933 FT8 messages attributed to UF3T as the transmitting token by decoded message structure across 56 UTC dates in the available aggregate history. The largest monitored-band total was 80 m (69%), followed by 160 m (13%) and 40 m (10%). Most decodes (68%) fell within the six-hour window 16:00-22:00 UTC. Most successfully decoded messages attributed to this token fell in SO8OO's strong S/N range (72%); the estimated median was -1.3 dB.

Overview

1,933
Messages attributed
56
UTC dates decoded
274
Active 15-min windows
-1.3 dB
Estimated median S/N

Bands

First attributed message: 2026-06-06
Last attributed message: 2026-09-11 20:50 UTC

Observed FT8 message patterns

Attributed sample
1,933 messages
Active dates
56 UTC dates
Estimated median S/N
-1.3 dB
Estimated 10th-90th percentile
-16 to +9 dB
Recurring-pattern threshold
Met

SO8OO display ranges among successful decodes: weak (≤ -16 dB) 209, moderate (-15 to -9 dB) 339, strong (≥ -8 dB) 1,385.

WSJT-X defines S/N reports against a 2,500 Hz reference noise bandwidth. The ranges above are SO8OO receiver-side display categories, not official WSJT-X classes, transmitter-power measurements or estimates of how easy the station is to hear elsewhere. Statistics include only successful decodes on SO8OO's monitored FT8 channels; transmissions that were not decoded are absent.

Attributed messages by UTC hour

Rolling 90-day UTC chart window. Counts follow decoded message structure: the first token for CQ, or the second token in a directed-looking message.

Most frequent locator attributed to UF3T

The map compares the centres and boundaries of the locator field attributed to this token by decoded message structure, 2° × 1° as a Maidenhead square, and SO8OO's six-character receiver square. The separation is not an exact antenna-to-antenna distance or a radio-path length.

Attributed locator
LO16 · 1,298 decoded messages
SO8OO receiver locator
KN09VW
Locator-centre separation
1,580 km (approx.)
Last such locator decoded
2026-09-11 20:50 UTC

Other locator fields attributed to this token: LO26 (21).

A decoded locator can describe portable, remote or special-event operation and is not proof of a permanent station address or transmitter identity.

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 UTCBandUF3T S/NCounterpartCounterpart S/NMsgsCapture
09-11 20:45 80m -6 / - GU4WRP - / - 2 Partial capture
09-11 20:22 80m +4 / - GU4WRP - / - 3 Partial capture
09-11 20:14 80m 0 / - GU4WRP - / - 3 Partial capture
09-11 17:30 80m 0 / - RA3THN -23 / -5 3 ✓ Closing observed
09-11 17:28 80m 0 / +2 R2HB +6 / +9 4 ✓ Full exchange observed
09-11 17:26 80m - / +1 DO1ID +5 / - 2 Partial capture
09-11 17:26 80m 0 / -16 RA6FC +9 / -3 4 Partial capture
09-11 17:24 80m +5 / -5 R5DT +25 / -3 4 ✓ Full exchange observed
09-11 17:21 80m - / -17 DL0RDG +3 / - 4 ✓ Closing fragment
09-11 17:21 80m - / -3 RA3DEP -9 / - 3 ✓ Closing fragment
09-11 16:59 80m - / - DL9KM -8 / - 6 Partial capture
09-11 16:58 80m - / - R7YZ 0 / - 3 Partial capture
09-11 16:56 80m - / -2 UB4CLH -9 / - 3 Partial capture
09-11 16:41 80m +11 / - S21SDR - / - 12 Partial capture
09-11 16:23 80m - / - YU4FQN -10 / - 4 Partial capture
09-11 16:23 80m - / - RK4UZ -5 / - 3 Partial capture
09-11 15:49 80m +3 / - 9M8HAZ - / - 6 Partial capture
09-11 15:32 80m 0 / - R9CS/P - / +10 2 ✓ Closing fragment
09-11 15:09 80m -8 / - 9M8HAZ - / - 12 Partial capture
09-11 15:06 80m -11 / - 9M8HAZ - / - 2 Partial capture
09-11 14:56 80m -16 / - 9M8HAZ - / - 2 Partial capture
09-09 18:38 80m - / -5 RK6OQ -6 / - 4 ✓ Closing fragment
09-09 18:32 80m - / - DG5PW -13 / - 3 Partial capture
09-09 18:27 80m +8 / +1 DO1MDO -2 / -15 8 ✓ Full exchange observed
09-09 18:26 80m - / -3 RW1AI +2 / - 3 ✓ Closing fragment
09-09 18:23 80m +8 / -4 RK9UM -13 / -6 4 ✓ Full exchange observed
09-09 18:18 80m +7 / +2 R6ODC -13 / -16 7 ✓ Full exchange observed
09-09 18:15 80m - / - RC2Y 0 / - 2 Partial capture
09-09 18:14 80m +4 / - UA3SCU +3 / +5 5 ✓ Full exchange observed
09-09 18:13 80m +3 / - UA4CKN - / -6 2 ✓ Closing fragment
09-09 18:06 80m +9 / -2 RA3RDN -2 / - 4 ✓ Full exchange observed
09-09 18:05 80m +3 / - RA3XFR - / -5 2 ✓ Closing fragment
09-09 18:03 80m - / - IK2IPY -8 / - 2 Partial capture
09-09 18:00 80m +10 / - R3MDJ - / -9 2 ✓ Closing fragment
09-09 17:58 80m -2 / +4 R3LAF +6 / -3 4 ✓ Full exchange observed
09-09 17:56 80m +8 / +6 RN3YN -11 / -13 5 ✓ Full exchange observed
09-09 17:55 80m +4 / +6 R3PLA 0 / 0 5 ✓ Full exchange observed
09-09 17:54 80m +6 / - RC6BB -8 / -8 4 ✓ Full exchange observed
09-09 17:51 80m +6 / - RD4AAK - / +2 2 ✓ Closing fragment
09-09 17:46 80m +4 / +4 E70SZ +4 / -16 5 ✓ Full exchange observed
09-09 17:46 80m - / -6 RC7LX -14 / - 2 Partial capture
09-09 17:40 80m +5 / +2 R7DX +10 / +9 10 ✓ Full exchange observed
09-09 17:40 80m +3 / - RX3DRC -6 / - 3 ✓ Closing observed
09-09 17:39 80m - / - RC2Y +5 / - 2 Partial capture
09-09 17:39 80m -2 / -3 UB6OAJ +3 / -3 5 ✓ Full exchange observed
09-09 17:37 80m - / - DH1KJ -2 / - 2 Partial capture
09-09 17:36 80m 0 / - R5BM -4 / +9 5 ✓ Full exchange observed
09-09 17:33 80m +1 / - RQ3D -22 / - 2 ✓ Closing observed
09-09 17:30 80m +2 / +1 OK1FRG +14 / -16 7 Partial capture
09-09 17:30 80m - / - RC2Y +1 / - 3 Partial capture

Recent FT8 messages decoded at SO8OO

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

80m
UTC    dB Audio  Message
172845  -1 1141  R2HB UF3T R+09 (x2)
173000  -1 1702  UF3T RZ6CO LN04
173000 -23 1330  UF3T RA3THN LO26
173045  -2 1141  RA3THN UF3T -05 (x2)
201400  +2 1441  GU4WRP UF3T LO16 (x8)
205000  -9 1376  UX0FF UF3T LO16
160m
UTC    dB Audio  Message
175030 -13 1040  UF3T SP8V KO10
175045  +2 1040  CQ UF3T LO16
175100 -13 1040  UF3T SP8V KO10
175115  +1 1040  CQ UF3T LO16
175145  +2 1040  UA9LLE UF3T +08 (x2)
175345  +2 1040  CQ UF3T LO16                          a1
175400  +7 1146  UF3T RK6MC KN97
175415  +5 1041  RK6MC UF3T +07
175430  +1 1146  UF3T RK6MC R+05
175445 -11 1041  RK6MC UF3T RR73
175500  -7 1277  UF3T RW3DW KO84
175500  +5 1147  UF3T RK6MC RR73
175530  -7 1277  UF3T RW3DW KO84 (x2)
20m
UTC    dB Audio  Message
160030  -4 1529  CQ UF3T LO26 (x2)
160115  -5 1529  UF3T EB3JT JN01
160130  -3 1529  CQ UF3T LO26
160145  +2 1529  UF3T EB3JT JN01
160200  +1 1529  CQ UF3T LO26
160215  -5 1529  UF3T EB3JT JN01
160230  +2 1529  CQ UF3T LO26
160245  -2 1530  UF3T DH9PH JO30
160245  -4 2570  UF3T PE1NPS JO22
160300  -1 1529  CQ UF3T LO26
160315  -5 1529  UF3T EB3JT JN01 (x3)
160445 -13 1530  UF3T DH9PH JO30
10m
UTC    dB Audio  Message
173600 -17 1094  UF3T UA4FKT LO23
174245 -21 1490  UF3T RK3AW -13
085145 -18 1222  LZ4VR UF3T -07 (x2)
090545 -21 1564  EA7BD UF3T RR73
090615 -22 1564  CQ UF3T LO16
090645 -19 1565  DA6MY UF3T -23 (x2)
090815 -17 1566  CQ UF3T LO16
090830  -7 1566  UF3T RN6MA -15
090845 -24 1566  DA6MY UF3T RR73
090900 -17 1566  UF3T RN6MA -15 (x2)
091045 -16 1566  RN6MA UF3T R-12
091100 -11 1566  UF3T RN6MA RR73
40m
UTC    dB Audio  Message
222115 -19 1694  D2ACE UF3T LO16 (x3)
002930 -17 1071  <...> UF3T LO16 (x2)
003130 -17 1071  <KD9RAZ/C6A> UF3T LO16 (x2)
003945 -11 1334  OA4ENG UF3T LO16 (x2)
004100  +5  680  UF3T RM5F KO85
004145  -6 1334  EA1AOC UF3T -07 (x2)
004445  -4 1334  VP5G UF3T LO16 (x3)
60m
UTC    dB Audio  Message
010330  -7  831  UF3T GM4KHE IO75 (x4)

Decoder S/N history by band

Count-weighted daily averages across messages attributed to this profiled token and successfully decoded at SO8OO, limited to the rolling 90-day UTC chart window.

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