OA4DOR — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: Peru

Receiver-side FT8 activity involving OA4DOR, decoded by SO8OO in southeastern Poland. 199 related FT8 messages, observed on 40m, 20m, 10m, across 16 UTC dates. Heard between 2026-05-22 and 2026-08-20.

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

199
Related messages
0
CQ messages
16
UTC dates heard
-9 dB
Mean decoder S/N

Bands

First seen: 2026-05-22
Last seen: 2026-08-20 01:55 UTC

Activity Heatmap

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 UTCBandOA4DOR S/NCounterpartCounterpart S/NMsgsCapture
08-20 03:51 20m - / -15 DK7ZT -18 / - 4 Partial capture
08-20 03:45 20m - / -16 RU6UR -1 / - 22 Partial capture
08-20 03:37 20m - / -10 R9WJ +3 / - 3 ✓ Closing fragment
08-11 04:21 20m - / -9 RA3DAD -17 / - 8 ✓ Closing fragment
08-11 04:18 20m - / - RC5F -16 / - 2 Partial capture
08-11 04:08 20m - / - RC5F -17 / - 3 Partial capture
08-11 04:07 20m - / - RY6O -22 / - 3 Partial capture
08-11 04:06 20m - / - RK4H -15 / - 3 Partial capture
08-11 03:19 20m - / - RW9WJ -8 / - 2 Partial capture
08-11 03:18 20m - / -10 RD9U -3 / - 7 Partial capture
08-11 03:15 20m - / -11 RD9U -10 / - 2 Partial capture
08-07 03:34 20m - / - RD7P -8 / - 2 Partial capture
08-06 04:52 20m - / - R2EC -2 / - 2 Partial capture
08-06 04:47 20m - / - RU3SD +7 / - 4 Partial capture
08-05 02:43 20m - / -14 RW4M -16 / - 8 ✓ Closing fragment
08-04 04:02 40m - / - 9A5TW -6 / - 8 Partial capture
08-04 04:02 40m - / -17 F5RRS -16 / - 3 ✓ Closing fragment
08-04 04:01 40m - / - YO9IAB -11 / - 2 Partial capture
08-04 04:01 40m - / - I1RJP -3 / - 6 Partial capture
08-04 03:53 40m - / -20 UA6AUA -11 / - 4 Partial capture
08-04 03:47 40m - / -19 R3XBS -15 / - 4 Partial capture
08-04 03:47 40m - / -13 UA3PAB -8 / - 4 Partial capture
08-04 03:45 40m - / -10 YO8RAW -14 / - 3 ✓ Closing fragment
08-04 03:41 40m - / - UA4FKT -12 / - 3 Partial capture
08-03 01:28 20m - / -18 YO4NF -12 / - 2 ✓ Closing fragment
08-02 05:01 20m - / - R3LCG -3 / - 2 Partial capture
08-01 04:53 20m - / -10 SP8MO -6 / - 2 ✓ Closing fragment
07-10 04:16 40m - / - IW2DNI -22 / - 6 Partial capture
07-10 04:14 40m - / - LZ2XF -20 / - 6 Partial capture
07-10 04:12 40m - / -19 IQ4JO +2 / - 3 ✓ Closing fragment
07-10 04:11 40m - / - IW2DNI -24 / - 2 Partial capture
07-10 04:10 40m - / - I1RJP -7 / - 10 Partial capture
06-10 01:14 20m - / - EA1IOK -10 / - 2 Partial capture
06-06 03:49 40m - / - F4GTB -3 / - 2 Partial capture
06-06 03:48 40m - / -8 DK7ZT -17 / - 2 Partial capture
06-06 03:32 40m - / -10 DK7ZT -5 / - 2 Partial capture
06-05 15:11 10m - / -12 YB7WW +4 / - 2 ✓ Closing fragment
05-27 01:18 40m - / - I1RJP +8 / - 3 Partial capture
05-27 01:15 40m - / - RN1CW -14 / - 6 Partial capture
05-27 01:14 40m - / -7 W4PSK -2 / - 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
035045  -1 1964  OA4DOR RU6UR -16
035100 -13 2229  OA4DOR DK7ZT -15
035115  +5 1964  OA4DOR RU6UR -16 (x2)
035200 -19 2229  OA4DOR DK7ZT -15
035215  +0 1964  OA4DOR RU6UR -16
035230 -20 2229  OA4DOR DK7ZT -15
035245  +1 1964  OA4DOR RU6UR -16
035300 -18 2230  OA4DOR DK7ZT -15
035315  +1 1964  OA4DOR RU6UR -16 (x6)
40m
UTC    dB Audio  Message
040200 -14 1951  OA4DOR F5RRS JN36
040230  -3 2865  OA4DOR 9A5TW JN83
040230 -18 1951  OA4DOR F5RRS R-17
040230  -4  406  OA4DOR I1RJP JN45
040300 -15 1951  OA4DOR F5RRS 73
040300  -1 2865  OA4DOR 9A5TW JN83
040300  -4  406  OA4DOR I1RJP JN45
040330  -3 2866  OA4DOR 9A5TW JN83
040430  -2  340  OA4DOR I1RJP JN45
040430 -16 1175  OA4DOR F5PBG IN78
040430 -12 2479  OA4DOR 9A5TW JN83 (x5)
10m
UTC    dB Audio  Message
151100  +4 2474  OA4DOR YB7WW R-12 (x2)

Decoder S/N history by band

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