AB4YI — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: United States Locator transmitted in a decoded message: EL87

Receiver-side FT8 activity involving AB4YI, decoded by SO8OO in southeastern Poland. 107 related FT8 messages, observed on 80m, 40m, 20m, 10m, across 13 UTC dates. Heard between 2026-05-26 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.

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

Overview

107
Related messages
0
CQ messages
13
UTC dates heard
-6 dB
Mean decoder S/N

Bands

First seen: 2026-05-26
Last seen: 2026-08-22 20:49 UTC

Activity Heatmap

Locator transmitted by AB4YI

Approximate centre of EL87, decoded 2026-08-22 00:49 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 UTCBandAB4YI S/NCounterpartCounterpart S/NMsgsCapture
08-22 22:46 40m - / -14 CT7AUT -11 / - 5 Partial capture
08-22 22:43 40m - / -14 EA5HM -6 / - 5 Partial capture
08-22 11:16 20m - / -12 R6FFB +4 / - 4 ✓ Closing fragment
08-22 00:53 20m - / -2 IW2MYH -20 / - 2 Partial capture
08-22 00:50 20m -17 / -2 IW2MYH -14 / -12 3 Partial capture
08-22 00:49 20m -19 / - TJ1GD - / -14 2 Partial capture
08-22 00:48 20m -18 / +9 A93MO -6 / -22 5 ✓ Full exchange observed
08-22 00:46 20m -16 / +5 9K2GR -6 / -7 4 ✓ Full exchange observed
07-30 01:54 20m -8 / - <...> - / - 2 Partial capture
07-24 08:50 20m - / +9 TK5K -13 / - 2 ✓ Closing fragment
07-19 03:28 20m - / -15 R2BQM -11 / - 3 Partial capture
07-19 01:36 80m - / -15 TN8GD -18 / - 2 ✓ Closing fragment
06-18 23:32 20m -1 / +1 D44EC -11 / -12 2 Partial capture
06-18 23:10 20m -2 / - KB8AOB - / -14 2 ✓ Closing fragment
06-18 23:09 20m -2 / - M7SZB -11 / -18 3 ✓ Closing observed
06-18 23:04 20m - / - M7SZB -5 / - 2 Partial capture
06-18 23:02 20m -2 / - DG9XN - / -8 2 ✓ Closing fragment
06-18 22:53 20m -3 / - 9K2MP - / - 10 Partial capture
06-15 14:16 10m - / -10 IK1RQX +9 / - 4 ✓ Closing fragment
06-15 01:48 40m -14 / - DK8HC - / -21 3 Partial capture
06-15 01:47 40m -13 / - 9Z4VZU - / -18 2 ✓ Closing fragment
06-15 01:20 20m -3 / - TS9DIB - / -14 3 Partial capture
06-15 01:16 20m -2 / - K8DF - / 0 3 Partial capture
06-15 01:10 20m -6 / - W3KWH - / -1 3 ✓ Closing fragment
06-15 01:06 40m -14 / - K8HO - / +7 3 ✓ Closing fragment
06-15 01:03 40m -15 / -6 F4JCU -5 / - 5 ✓ Closing observed
06-15 01:03 40m -14 / -10 RZ6L -4 / -11 5 ✓ Full exchange observed
06-15 01:02 40m -14 / - N3FMC - / -10 2 ✓ Closing fragment
06-15 01:01 40m -14 / - F6FHZ - / -24 2 ✓ Closing fragment
06-15 00:57 40m -15 / - W9OG - / - 4 ✓ Closing fragment
06-10 23:50 20m -6 / -14 SV5BYP -9 / - 7 ✓ Closing observed
06-09 02:50 40m -2 / - KY4KY - / -3 4 ✓ Closing fragment
06-09 02:46 20m - / - UB3DQR -11 / - 2 Partial capture
06-09 02:42 20m - / - UB3DQR -10 / - 2 Partial capture
06-09 02:41 20m -4 / - K0AJW - / -4 7 ✓ Closing fragment
06-09 02:36 20m - / -16 R0AX -10 / - 5 ✓ Closing fragment
06-09 02:36 20m - / -15 R3DCM +4 / - 3 Partial capture
06-09 02:25 20m -2 / -15 A92AE +5 / -25 4 ✓ Full exchange observed
06-09 02:19 20m -17 / - W0C - / - 2 Partial capture
06-05 02:18 80m - / - DL1BBO +2 / - 3 Partial capture
06-05 02:18 80m - / - EA1CQ -2 / - 2 Partial capture
06-03 01:56 20m -18 / - W1AW/7 - / - 3 Partial capture
06-01 00:55 40m - / -16 R2BQM -8 / - 2 Partial capture
06-01 00:55 40m -6 / - RW6MMU -7 / - 2 ✓ Closing observed
06-01 00:52 40m -4 / - TJ1GD - / -20 4 ✓ Closing fragment
05-29 02:36 20m - / -16 4S7AB -12 / - 2 Partial capture
05-28 02:44 20m +10 / - R5RR -10 / - 2 ✓ Closing observed
05-28 02:43 20m +4 / - SP6AMI - / -15 2 ✓ Closing fragment
05-28 02:41 20m +3 / -7 TL8GD -2 / -17 5 ✓ Full exchange observed
05-28 02:24 20m +5 / - W6DGH - / +7 2 Partial capture

Recent FT8 messages decoded at SO8OO

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

40m
UTC    dB Audio  Message
014800 -12 2008  DK8HC AB4YI -21 (x3)
030400 -18 1421  K7SWI AB4YI EL87
033315 -23 2101  TJ1GD/P AB4YI R-22
224330  -9 1577  AB4YI EA5HM IM99 (x4)
224600  -7 1489  AB4YI CT7AUT IM67
224630  -8 1577  AB4YI EA5HM R-14
224630 -10 1489  AB4YI CT7AUT IM67 (x4)
20m
UTC    dB Audio  Message
004845 -19 1310  A93MO AB4YI R-22
004900  -7  539  AB4YI A93MO RR73
004915 -17 1310  A93MO AB4YI 73
004945 -18 1310  TJ1GD AB4YI EL87
005000 -15 2069  AB4YI IW2MYH JN45
005045 -17 1310  IW2MYH AB4YI R-12
005100 -14 2069  AB4YI IW2MYH R-02
005115 -20 1310  TJ1GD AB4YI R-14
005330 -20 1309  AB4YI IW2MYH R-02 (x2)
111600  +6 2437  AB4YI R6FFB LN14 (x4)
111800  -9 2950  AB4YI RZ2A KO85
80m
UTC    dB Audio  Message
035100  -1 1727  AB4YI IT9JNR RR73
021645 -19 1222  KP2BH AB4YI EL87
021800  -1 2799  AB4YI DL1BBO JO43
021800  +0 1222  AB4YI EA1CQ IN83
021830  -2 2799  AB4YI DL1BBO JO43
021830  -5 1222  AB4YI EA1CQ IN83
021900 +10 2798  AB4YI DL1BBO JO43
013600 -15  914  AB4YI TN8GD -15 (x2)
10m
UTC    dB Audio  Message
141630  +4 2619  AB4YI IK1RQX JN44 (x4)

Decoder S/N history by band

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