RA3IAI — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: European Russia Locator transmitted in a decoded message: KO76

Receiver-side FT8 activity involving RA3IAI, decoded by SO8OO in southeastern Poland. 247 related FT8 messages, observed on 160m, 80m, 40m, 20m, 10m, across 28 UTC dates. Heard between 2026-04-30 and 2026-07-26.

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

247
Related messages
0
CQ messages
28
UTC dates heard
-6 dB
Mean decoder S/N

Bands

First seen: 2026-04-30
Last seen: 2026-07-26 01:59 UTC

Activity Heatmap

Locator transmitted by RA3IAI

Approximate centre of KO76, decoded 2026-07-25 03:09 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 UTCBandRA3IAI S/NCounterpartCounterpart S/NMsgsCapture
07-25 03:12 20m -10 / - HC1BI - / -15 2 ✓ Closing fragment
07-25 02:56 20m - / - KB3Z -6 / - 2 ✓ Closing fragment
07-25 02:56 20m -9 / -6 WA4FU -16 / - 3 ✓ Closing observed
07-24 06:17 10m - / +5 RT3K -14 / - 2 ✓ Closing fragment
07-22 04:03 20m - / +5 HC7AE -18 / - 2 ✓ Closing fragment
06-20 03:47 20m -14 / - 3G0YM - / -9 2 ✓ Closing fragment
06-20 03:38 20m -2 / - 3G0YM - / - 4 Partial capture
06-20 03:30 20m -3 / - 3G0YM - / - 5 Partial capture
06-20 03:26 20m -12 / - 3G0YM - / - 4 Partial capture
06-20 03:01 20m -8 / -10 TJ1GD/P -18 / - 3 ✓ Closing observed
06-19 03:05 40m -18 / - <...> - / - 2 Partial capture
06-19 02:40 20m - / - N2SCJ -13 / - 5 Partial capture
06-19 02:30 20m - / -15 WT4C -3 / - 3 ✓ Closing fragment
06-19 02:03 20m - / -12 W3XOX 0 / - 3 ✓ Closing fragment
06-17 03:31 20m - / -4 NE5TX 0 / - 2 ✓ Closing fragment
06-06 05:32 20m +6 / - SP6FME - / -1 2 ✓ Closing fragment
06-06 05:31 20m +2 / - WP4OWI - / -14 2 ✓ Closing fragment
06-06 05:25 20m -2 / -16 YV4GE -6 / -6 8 ✓ Full exchange observed
06-06 05:17 20m -4 / - KZ7K - / - 3 Partial capture
06-06 05:15 20m -10 / - AE6CH - / - 4 Partial capture
06-06 05:13 20m -12 / - HK3G -12 / -12 3 ✓ Closing observed
06-06 05:04 20m -8 / - HK3G - / - 3 Partial capture
06-06 05:02 20m -12 / - AC5UV - / -9 3 ✓ Closing fragment
06-04 02:09 20m - / -12 PD1HPB -2 / - 3 ✓ Closing fragment
06-04 02:06 20m - / - RA0SCZ +4 / - 3 Partial capture
06-03 17:54 10m +17 / - PU1FAP - / -16 2 Partial capture
06-03 17:52 10m +22 / - PT9BM - / -6 3 ✓ Closing fragment
06-03 17:49 10m +24 / - LW2EDM - / -5 2 Partial capture
06-03 17:47 10m +20 / - LU4MAJ - / - 4 Partial capture
06-03 17:46 10m +18 / - CA3SQH - / -17 2 ✓ Closing fragment
06-03 17:39 10m +20 / - XQ3SK - / - 2 ✓ Closing fragment
06-03 17:37 10m +21 / - CA3POR - / -17 4 ✓ Closing fragment
06-03 17:33 10m +16 / - CP7DX - / -2 6 Partial capture
06-03 17:32 10m +19 / - R6TA - / -5 2 ✓ Closing fragment
06-03 17:28 10m +7 / - R6ML - / 0 2 ✓ Closing fragment
06-03 17:27 10m +10 / - RZ3O - / 0 2 ✓ Closing fragment
06-03 17:26 10m +10 / - DN9KL - / -5 2 ✓ Closing fragment
06-03 17:23 10m +8 / - RA6YDX - / -6 2 ✓ Closing fragment
06-03 17:22 10m - / -20 RL1B -12 / - 2 Partial capture
06-03 17:22 10m +10 / - RA7T - / +4 2 ✓ Closing fragment
06-03 17:21 10m +11 / -12 UA1AEL -13 / -21 8 ✓ Full exchange observed
06-03 17:21 10m +10 / - PY4ZDC - / -3 3 ✓ Closing fragment
05-31 05:59 20m +6 / - MI7XHT - / -16 2 ✓ Closing fragment
05-31 05:57 20m +6 / -9 KD7ZAL -6 / -5 6 ✓ Full exchange observed
05-30 03:51 20m - / - A99AA -12 / - 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
042545 -18 2132  RA3IAI ZL4TT -10
025615 -18 1331  RA3IAI WA4FU -06
025645  -7 2733  RA3IAI KB3Z R+14 (x2)
025715 -14 1214  RA3IAI WA4FU -06
025800  -9 2733  WA4FU RA3IAI 73
025900 -10 2733  KJ7SLF RA3IAI RR73
025930  -6 2733  KB1RCC RA3IAI -05
030100  -9 2732  K2AKA RA3IAI -10
030700 -11  337  DL1FLW RA3IAI RR73
030945  -9  279  KE2KE RA3IAI KO76
031145 -13  279  UB6HJZ RA3IAI -16
031245 -12  279  HC1BI RA3IAI -15 (x2)
035915 -10 2610  RA3IAI RA3LBW KO54
10m
UTC    dB Audio  Message
174700 +15 2852  LU4MAJ RA3IAI KO76 (x4)
174900 +26 2852  LW2EDM RA3IAI KO76 (x2)
175245 +19 2852  PT9BM RA3IAI KO76 (x3)
175415 +16 2852  PU1FAP RA3IAI KO76 (x2)
143930  -2  443  RA3IAI C91RU +00
052600 -14 1355  RA3IAI UE6DR LN05
061745 -16 1053  RA3IAI RT3K +05 (x2)
40m
UTC    dB Audio  Message
030545 -17 2118  <...> RA3IAI KO76 (x2)

Decoder S/N history by band

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