AA1SU — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: United States Locator transmitted in a decoded message: FN34

Receiver-side FT8 activity involving AA1SU, decoded by SO8OO in southeastern Poland. 763 related FT8 messages, 250 CQ messages, observed on 80m, 40m, 20m, across 27 UTC dates. Heard between 2026-05-28 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

763
Related messages
250
CQ messages
27
UTC dates heard
-8 dB
Mean decoder S/N

Bands

First seen: 2026-05-28
Last seen: 2026-08-22 00:41 UTC

Activity Heatmap

Locator transmitted by AA1SU

Approximate centre of FN34, decoded 2026-08-22 02:41 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 UTCBandAA1SU S/NCounterpartCounterpart S/NMsgsCapture
08-22 02:35 40m -21 / -20 R3KED +2 / -24 3 Partial capture
08-22 02:34 40m -22 / -17 DL6RS -8 / -12 8 ✓ Full exchange observed
08-22 02:34 40m - / -13 RD7LC +2 / - 2 ✓ Closing fragment
08-22 02:29 40m -21 / - W9EEU - / -7 5 ✓ Closing fragment
08-22 02:23 40m - / - US1CR -8 / - 2 Partial capture
08-22 02:21 40m -18 / - W4KCM - / +4 3 ✓ Closing fragment
08-22 02:17 40m -22 / - K4HFY - / -9 3 ✓ Closing fragment
08-22 02:16 40m -21 / - W5COE - / 0 3 ✓ Closing fragment
08-22 02:13 40m -22 / -16 M9PAS -6 / -13 7 ✓ Full exchange observed
08-22 02:12 40m -21 / -15 UT4VL -11 / -23 5 ✓ Full exchange observed
08-22 02:09 40m -19 / - AA4JW - / +1 2 ✓ Closing fragment
08-22 02:07 40m - / -12 RD7O +4 / - 3 ✓ Closing fragment
08-22 02:04 40m - / -5 R2AL +14 / - 4 ✓ Closing fragment
08-22 02:01 40m - / - RD7O +5 / - 4 Partial capture
08-22 02:01 40m -20 / - KQ4IKT - / -6 2 ✓ Closing fragment
08-22 02:00 40m - / - R3XBS +3 / - 4 Partial capture
08-22 01:58 40m -22 / - VA2KFU - / +4 2 ✓ Closing fragment
08-20 01:57 80m -10 / -13 SP7IIT +7 / -12 4 ✓ Full exchange observed
08-20 01:43 80m -12 / -14 F4IFK -12 / -12 6 ✓ Full exchange observed
08-20 01:28 80m - / -11 EA8AR -24 / - 3 ✓ Closing fragment
08-20 01:28 80m - / - DL1UDO -12 / - 2 Partial capture
08-19 23:14 20m - / -18 IU3MDI -6 / - 8 Partial capture
08-19 23:11 20m -3 / - KJ5CYH - / -18 3 Partial capture
08-19 23:07 20m -6 / -17 TA3F -7 / -24 6 ✓ Full exchange observed
08-19 23:04 20m -4 / - KJ5CYH - / -18 4 Partial capture
08-19 23:00 20m -7 / - F4ACR - / 0 3 ✓ Closing fragment
08-19 22:56 20m -6 / +5 T77RN +3 / -20 5 ✓ Full exchange observed
08-19 22:52 20m - / -3 T77RN +6 / - 2 Partial capture
08-19 22:51 20m -3 / - PD0DNA -6 / -23 12 ✓ Closing observed
08-19 22:47 20m -1 / -2 F1PBZ -3 / 0 3 ✓ Full exchange observed
08-14 01:50 80m - / - SA4AGM -10 / - 8 Partial capture
08-14 01:50 80m - / - 9A3AUH +6 / - 13 Partial capture
08-14 01:49 80m -18 / - K2IY - / -2 2 ✓ Closing fragment
08-14 01:47 80m - / - DO8JB 0 / - 11 Partial capture
08-14 01:46 80m -18 / -13 DO5HB 0 / -15 6 ✓ Full exchange observed
08-14 01:43 80m -24 / -10 DO1ID +18 / -7 4 ✓ Full exchange observed
08-14 01:43 80m - / - EA8AR -10 / - 4 Partial capture
08-14 01:40 80m - / -15 IK5CHL +8 / - 3 ✓ Closing fragment
08-14 01:38 80m -13 / - KB3UJT - / 0 2 Partial capture
08-14 01:37 80m -14 / -13 IK8DUA -1 / -15 5 ✓ Full exchange observed
08-14 01:33 80m - / - ON8EM +3 / - 2 Partial capture
08-14 01:31 80m - / -23 M7XOM +8 / - 3 ✓ Closing fragment
08-14 01:29 80m - / - 7Z1XX -5 / - 4 Partial capture
08-14 01:29 80m - / - ON8EM +2 / - 2 Partial capture
08-14 01:24 80m -24 / - KB5DX - / -17 2 ✓ Closing fragment
08-14 01:16 80m - / - DL2YMG -9 / - 2 Partial capture
08-14 01:10 80m - / - W1NB -13 / - 3 ✓ Closing fragment
08-14 01:09 80m - / -16 GB8VJ -8 / - 4 Partial capture
08-14 01:05 80m -24 / -3 F6EKU -3 / -24 6 ✓ Full exchange observed
08-14 01:03 80m -24 / - KC1UVP - / +2 2 ✓ Closing fragment

Recent FT8 messages decoded at SO8OO

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

40m
UTC    dB Audio  Message
023545  +2 2997  AA1SU R3KED -20
023545  +1 2938  AA1SU DL6RS JN48
023545 -15 2098  AA1SU RV3SBS/P LO04
023700 -21 1935  R3KED AA1SU R-24 (x2)
023745 -13 2438  AA1SU DL6RS JN48
023800 -20 1935  DL6RS AA1SU -12
023815 -17 2438  AA1SU DL6RS R-17
023830 -23 1935  DL6RS AA1SU RR73
023845  -8 2438  AA1SU DL6RS 73
023900 -23 1935  CQ AA1SU FN34 (x5)
80m
UTC    dB Audio  Message
014700  -4 2579  AA1SU F4IFK RR73 (x2)
015015  -8 2953  K9TF AA1SU -18
015115  -7 2953  CQ AA1SU FN34                         a1
015215  -8 2953  KI4JMH AA1SU RR73
015245  -9 2953  CQ AA1SU FN34 (x5)
015615  -9 2953  CT2GQA AA1SU RR73
015700 +10 1858  AA1SU SP7IIT KO00
015715 -10 2953  SP7IIT AA1SU -12
015730 +10 1858  AA1SU SP7IIT R-13 (x2)
20m
UTC    dB Audio  Message
231100  -4 2971  TA3F AA1SU RR73
231130  -2 2972  KJ5CYH AA1SU -18 (x3)
231300  -7 2971  CQ AA1SU FN34                         a1
231415  -4 2226  AA1SU IU3MDI JN55 (x8)
234945  -8 3020  CQ AA1SU FN34                         a1 (x2)

Decoder S/N history by band

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