S51CE — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: Slovenia Locator transmitted in a decoded message: JN65

Receiver-side FT8 activity involving S51CE, decoded by SO8OO in southeastern Poland. 70 related FT8 messages, observed on 80m, 40m, 20m, 10m, across 13 UTC dates. Heard between 2026-05-30 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

70
Related messages
0
CQ messages
13
UTC dates heard
-6 dB
Mean decoder S/N

Bands

First seen: 2026-05-30
Last seen: 2026-08-23 16:37 UTC

Activity Heatmap

Locator transmitted by S51CE

Approximate centre of JN65, decoded 2026-08-23 18:36 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 UTCBandS51CE S/NCounterpartCounterpart S/NMsgsCapture
08-23 18:36 40m -2 / +4 II7MGBA -3 / -1 3 Partial capture
08-23 18:22 40m +1 / +10 II7MGBT -7 / +1 3 Partial capture
08-23 18:21 40m +3 / - II7MGBA -1 / 0 6 Partial capture
08-23 18:16 40m +2 / - II7MGBT - / - 2 Partial capture
08-23 15:50 20m +3 / 0 II7MGFG -11 / -3 3 Partial capture
08-23 12:53 20m -3 / - R5BM/M - / -19 3 Partial capture
08-23 07:56 40m - / - IU6TPB -6 / - 2 Partial capture
08-23 07:51 40m -13 / - <...> - / -2 8 Partial capture
08-22 20:04 80m - / -11 SP9KM +3 / - 2 Partial capture
08-22 19:40 20m +4 / - II7MGFG - / -4 3 Partial capture
08-22 19:23 20m +8 / - EA2WX/P - / - 3 Partial capture
08-22 19:20 20m +2 / - 9A60CBM - / - 3 Partial capture
08-22 19:19 20m +9 / +2 IR7MGGC 0 / - 4 Partial capture
08-22 16:38 40m 0 / +3 II7MGXX -9 / -8 3 Partial capture
08-22 13:29 40m -14 / - II7MGBR - / - 2 Partial capture
08-22 13:24 40m -16 / - II7MGBR - / - 2 Partial capture
08-22 13:00 40m -18 / - II7MGBA - / -2 2 Partial capture
08-20 06:10 10m -18 / - <...> - / - 2 Partial capture
08-18 17:14 40m -12 / - <...> - / -16 4 Partial capture
08-17 18:46 20m -11 / - 947KIP/R - / - 3 Partial capture
08-17 18:42 20m -16 / - <...> - / - 2 Partial capture
08-17 18:30 40m -14 / - <...> - / -15 3 Partial capture
08-16 17:46 40m -18 / - RW3C/P - / - 2 Partial capture
08-11 18:40 20m -10 / - CR5VP - / -21 3 Partial capture
08-11 05:12 40m -18 / - CR5VP - / -17 3 ✓ Closing fragment
08-10 18:31 20m -3 / - CR5VP -10 / -19 6 ✓ Closing observed
08-08 19:38 80m -1 / - CR5VP - / -15 4 ✓ Closing fragment
08-08 19:13 40m -16 / - CR5VP - / -16 3 ✓ Closing fragment
07-13 07:15 20m -5 / - F4HSB -18 / -10 3 Partial capture
07-13 07:14 20m - / - 9A4ZM +2 / - 3 ✓ Closing fragment
07-13 07:13 20m -3 / - HB9RSG - / -9 4 ✓ Closing fragment
07-13 07:10 20m -4 / - 9A5E - / - 3 Partial capture
06-18 18:32 40m +5 / +1 IR7RMAT -7 / 0 3 Partial capture
06-18 18:30 40m -2 / -6 IQ8TJ -4 / - 3 Partial capture
06-18 14:23 40m - / - <...> -15 / - 4 Partial capture
06-18 14:19 40m -7 / -19 9A1CCB +2 / +5 4 ✓ Full exchange observed
06-16 14:34 20m - / -5 IQ9BF 0 / - 2 ✓ Closing fragment
06-13 10:32 20m 0 / - IQ9GD - / - 3 Partial capture
06-08 11:44 10m +5 / - 9A60CBM - / - 5 Partial capture
06-06 15:59 40m +4 / - IR7RMAT - / - 2 Partial capture
06-06 15:57 40m +2 / - II3RTHI -10 / -1 3 Partial capture
06-06 08:42 20m -3 / -14 IR7RMAT -2 / -15 6 Partial capture
06-06 08:36 20m - / -15 IQ9USG 0 / - 2 Partial capture
06-04 13:06 20m - / - R8AU -4 / - 5 Partial capture
06-04 13:05 20m - / -9 OE9GWV -20 / - 3 Partial capture
06-04 13:04 20m -4 / -15 II9RICT +16 / -10 3 Partial capture
06-04 13:00 20m -5 / - <...> - / -7 2 Partial capture
06-04 12:26 20m -14 / - IR0RPER - / - 2 Partial capture
06-03 19:09 80m -9 / - II3RPAD -23 / - 2 Partial capture
06-03 19:06 80m -10 / - IQ6PE - / +1 3 ✓ Closing fragment

Recent FT8 messages decoded at SO8OO

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

40m
UTC    dB Audio  Message
075700  -7  636  S51CE IU6TPB JN63
181615  -1 2065  II7MGBT S51CE JN65 (x2)
182115  -2 1782  <II7MGBA> S51CE JN65 (x2)
182245  -2 2065  II7MGBT S51CE JN65
182300  -7 2065  S51CE II7MGBT +10
182300  -1 1783  S51CE II7MGBA +15
182315  +4 2066  II7MGBT S51CE R+01
182415  +1 1783  II7MGBA S51CE R+00 (x4)
183700  -3 1783  S51CE II7MGBA +04
183715  -1 1783  II7MGBA S51CE R-01
80m
UTC    dB Audio  Message
190645  -9 1507  IQ6PE S51CE JN65 (x3)
190915  -9 1820  II3RPAD S51CE JN65
191100 -23 1819  S51CE II3RPAD +14
193815  -5  638  CR5VP S51CE JN65 (x4)
182400  -3 1903  II7MGXX S51CE JN65
200445  +0 2371  S51CE SP9KM -11 (x2)
181915  +9 1210  S51CE II7MGXX -03
20m
UTC    dB Audio  Message
192215  -2 1502  DU7/NW5H S51CE R+01
192315  +1  853  EA2WX/P S51CE JN65 (x3)
194015  +6  828  II7MGFG S51CE JN65 (x3)
125245  +1 1569  II7MGXX S51CE JN65
125345  -5 1681  R5BM/M S51CE JN65 (x3)
125600 -20 1114  S51CE M0PFX R-06
155015  +5  824  II7MGFG S51CE JN65
155030 -11  824  S51CE II7MGFG +00
155045  +1  824  II7MGFG S51CE R-03
10m
UTC    dB Audio  Message
113930  +8 1790  9A60CBM S51CE JN65 (x6)
061015 -21 1778  <...> S51CE JN65 (x2)
193745  -2  832  S51CE II7MGXX -10

Decoder S/N history by band

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