S56AT — FT8 activity observed at SO8OO

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

Receiver-side FT8 activity involving S56AT, decoded by SO8OO in southeastern Poland. 81 related FT8 messages, 15 CQ messages, observed on 160m, 80m, 40m, 20m, across 11 UTC dates. Heard between 2026-04-22 and 2026-07-19.

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.

FT8DB and SO8OO WebSDR are a hobby project maintained solo. ☕ Buy me a coffee

Overview

81
Related messages
15
CQ messages
11
UTC dates heard
-4 dB
Mean decoder S/N

Bands

First seen: 2026-04-22
Last seen: 2026-07-19 06:49 UTC

Activity Heatmap

Locator transmitted by S56AT

Approximate centre of JN65, decoded 2026-06-05 22:52 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 UTCBandS56AT S/NCounterpartCounterpart S/NMsgsCapture
07-19 09:08 20m -14 / - DD8DR/P - / 0 4 Partial capture
07-19 08:55 20m -12 / - LB8PE - / -20 2 Partial capture
07-19 08:54 20m -10 / - F4JKY/P - / +2 2 ✓ Closing fragment
07-19 08:52 20m -14 / - KH6U - / -23 2 Partial capture
07-19 08:48 20m -15 / -7 DK1FL -24 / +8 4 ✓ Full exchange observed
07-19 05:22 40m -14 / - YT2FA - / +6 2 ✓ Closing fragment
07-19 05:01 40m -16 / - F5PBG - / -5 2 ✓ Closing fragment
07-03 17:35 20m -10 / - TN8GD - / -13 2 Partial capture
06-28 19:48 20m -6 / - F5MXH - / -3 2 ✓ Closing fragment
06-28 19:47 20m -8 / - <...> - / -8 2 Partial capture
06-28 18:35 20m -9 / - M7MIV - / -7 3 ✓ Closing fragment
06-28 17:07 20m -14 / - DG8MHB/P - / -2 3 ✓ Closing fragment
06-28 17:03 20m -8 / - DG4BBK - / -14 2 Partial capture
06-28 17:02 20m -10 / - 9J2FI - / -14 2 Partial capture
06-28 13:19 20m -18 / - DK5UR - / -9 2 ✓ Closing fragment
06-28 13:16 20m -17 / - R9ON - / -10 4 ✓ Closing fragment
06-28 13:11 20m -12 / - M8RII - / -11 2 Partial capture
06-21 20:11 20m - / +3 M7JYF -14 / - 2 ✓ Closing fragment
06-05 22:52 160m - / -17 IU5TUD -4 / - 2 ✓ Closing fragment
06-05 22:45 160m -8 / - SQ9CXC - / -21 2 Partial capture
06-05 22:34 160m -8 / -12 F1PBZ +10 / -12 4 ✓ Full exchange observed
06-05 22:32 160m -12 / -10 DD7EE +8 / -15 4 ✓ Full exchange observed
06-05 22:23 80m -3 / - UN0GY - / -14 2 ✓ Closing fragment
06-05 22:18 80m +1 / - UN0GY - / -17 2 Partial capture
06-05 22:08 40m -3 / -11 MD0CCE +7 / +3 2 Partial capture
06-05 22:05 40m -6 / - TJ1GD -18 / -16 3 ✓ Closing observed
06-05 22:04 40m -5 / - 9Y4DG - / -18 2 ✓ Closing fragment
06-05 22:02 40m -4 / +2 T77RN -6 / 0 3 ✓ Full exchange observed
05-31 19:37 40m -1 / - YO3FVR/P - / -13 2 ✓ Closing fragment
05-31 19:33 40m -4 / - PD5RM/P - / -17 4 ✓ Closing fragment
05-30 20:53 40m -6 / +7 DK1TBL -4 / +6 4 ✓ Full exchange observed
05-30 20:50 40m -4 / - DK1TBL - / +2 2 Partial capture
05-30 20:13 40m 0 / -4 IK4UNQ -2 / - 3 ✓ Closing observed
05-30 20:12 40m +2 / +1 E72ET +2 / -18 3 ✓ Full exchange observed
05-30 20:08 40m 0 / - <...> - / -12 2 Partial capture
05-30 19:47 80m -5 / - OJ0Z - / - 3 Partial capture
05-30 19:37 80m -3 / - OJ0Z - / -16 4 Partial capture
05-30 19:30 80m -1 / - OJ0Z - / -16 3 Partial capture
05-30 19:22 40m -4 / - DK4MJ/P - / -6 2 Partial capture
05-30 19:20 40m +2 / - F6FHZ - / -19 2 ✓ Closing fragment
05-30 19:18 40m +4 / -11 DL5DQZ +5 / 0 5 ✓ Full exchange observed
05-30 19:18 40m +6 / 0 SP9JP -4 / - 5 ✓ Full exchange observed
05-30 19:17 40m +10 / - YO3FVR/P - / -14 2 ✓ Closing fragment
05-30 17:51 40m -3 / - II0ESEF - / -14 2 Partial capture
05-30 05:52 40m +1 / - WA2HIP - / -22 2 Partial capture
05-30 05:42 40m +3 / +7 DG4HZ -10 / +5 3 ✓ Full exchange observed
05-30 05:20 40m -1 / - KA4JRY - / -14 2 Partial capture
05-30 05:18 40m -2 / - N3VA - / -12 2 Partial capture
05-30 05:17 40m +3 / - 9Y4DG - / -17 2 Partial capture
05-30 05:15 40m +2 / - SQ2RBY/P - / -18 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
084915 -19 1101  DK1FL S56AT +06
084930 -24 1998  S56AT DK1FL R-07
084945 -13 1101  DK1FL S56AT RR73
085115  -7 1101  LB8PE S56AT -16
085215 -13 1483  KH6U S56AT -23 (x2)
085400 -10 1483  F4JKY/P S56AT +02 (x2)
085545 -13 1483  LB8PE S56AT -20 (x2)
090545 -17 1476  SP5UKR S56AT -20
090800 -10 1476  DD8DR/P S56AT +00 (x4)
40m
UTC    dB Audio  Message
220400  -1 1212  9Y4DG S56AT -18 (x2)
220545  -9 1212  TJ1GD S56AT -16 (x2)
220630 -18  704  S56AT TJ1GD 73
220830  -3 1212  MD0CCE S56AT +03
220945  +7  549  S56AT MD0CCE R-11
044045 -18 1275  F4GYM/P S56AT -02
044900 -11 1010  SQ2RBY/P S56AT RR73
050145 -16 1010  F5PBG S56AT -05 (x2)
052245 -16 1010  YT2FA S56AT +06 (x2)
052615 -16 1010  ZL3IO S56AT -11
053830 -17 1434  S56AT SN1A -09
160m
UTC    dB Audio  Message
223230  +7  958  S56AT DD7EE R-10
223245 -11 1375  DD7EE S56AT RR73
223300  +9  958  S56AT DD7EE 73
223400  -6 1375  F1PBZ S56AT -12
223415 +10  745  S56AT F1PBZ R-12
223430 -11 1375  F1PBZ S56AT RR73
223445 +10  745  S56AT F1PBZ 73
223645  -4 1375  DD0AM S56AT -22 (x2)
224515 -11  879  SQ9CXC S56AT -21 (x2)
225115  -4  880  CQ S56AT JN65 (x2)
225230  -5 1457  S56AT IU5TUD -17 (x2)
80m
UTC    dB Audio  Message
193115  -2 1276  OJ0Z S56AT -18 (x9)
221830  +1 1413  UN0GY S56AT -17 (x2)
221945  -4 1627  S56AT HB3YOY JN37
221945  -3 1412  A41CK S56AT -11
222300  -2 1382  UN0GY S56AT -14 (x2)

Decoder S/N history by band

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