KC9RAX — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: United States

Receiver-side FT8 activity involving KC9RAX, decoded by SO8OO in southeastern Poland. 210 related FT8 messages, 1 CQ messages, observed on 40m, 20m, across 32 UTC dates. Heard between 2026-05-30 and 2026-08-23.

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

210
Related messages
1
CQ messages
32
UTC dates heard
-6 dB
Mean decoder S/N

Bands

First seen: 2026-05-30
Last seen: 2026-08-23 00:11 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 UTCBandKC9RAX S/NCounterpartCounterpart S/NMsgsCapture
08-23 02:09 40m - / - DG5PW -2 / - 3 Partial capture
08-23 01:58 40m - / -9 <...> -10 / - 2 Partial capture
08-23 01:41 40m - / - SP5MIG +2 / - 4 Partial capture
08-23 01:27 20m - / - DL9UXF -8 / - 2 Partial capture
08-16 02:41 40m - / -25 EA5HM -14 / - 2 Partial capture
08-16 02:39 40m - / -22 LZ1VVD -15 / - 2 ✓ Closing fragment
08-16 02:30 40m - / - OO0O -10 / - 3 Partial capture
08-12 01:25 40m - / -21 SP0DF -20 / - 2 Partial capture
08-12 01:25 40m - / -14 YO6LM -8 / - 4 ✓ Closing fragment
08-12 01:22 40m - / -21 OD5XX -16 / - 5 Partial capture
08-11 02:37 40m - / -17 G5TV -18 / - 2 ✓ Closing fragment
08-10 04:03 40m - / -12 YO6LM -14 / - 4 Partial capture
07-29 02:28 40m - / - DL1UDO -22 / - 2 Partial capture
07-29 02:12 40m - / -14 F1IQH -9 / - 4 Partial capture
07-23 02:42 40m - / - OO0O -8 / - 6 Partial capture
07-23 02:39 40m - / - DG4SCG -12 / - 3 Partial capture
07-22 02:37 40m - / - F4BYA +10 / - 2 Partial capture
07-22 02:33 40m - / - F4BYA +6 / - 2 Partial capture
07-22 02:25 40m - / - F4BYA +3 / - 3 Partial capture
07-22 02:16 40m - / - F4BYA +3 / - 3 Partial capture
07-22 02:11 40m - / - F1IQH -4 / - 2 Partial capture
07-22 02:09 40m - / - F4BYA +3 / - 2 Partial capture
07-18 02:27 40m - / - F5RRS -17 / - 5 Partial capture
07-17 02:19 40m - / -12 S56KO +4 / - 3 Partial capture
07-14 02:20 40m - / - F4BYA -7 / - 3 Partial capture
07-12 02:49 40m - / - IK4LZH -4 / - 3 Partial capture
07-12 02:36 40m - / -19 DJ0MAB 0 / - 5 Partial capture
07-11 02:52 40m - / - F5RRS -11 / - 5 Partial capture
07-11 02:52 40m - / - PC2J -6 / - 4 Partial capture
07-11 02:41 40m - / - PA1PXL -3 / - 3 Partial capture
07-11 02:40 40m - / -15 PI4DX 0 / - 2 ✓ Closing fragment
07-11 02:10 40m - / -18 IK0CHU -12 / - 2 Partial capture
07-07 01:00 20m - / - DK9ZQ +2 / - 5 Partial capture
07-05 22:24 20m - / -14 W4DXM -14 / - 2 ✓ Closing fragment
07-03 03:07 20m - / - UR4QWW -21 / - 3 Partial capture
07-03 03:01 20m - / -19 UR4QFP 0 / - 7 ✓ Closing fragment
06-24 02:42 20m - / -15 SV5BYP -18 / - 3 ✓ Closing fragment
06-22 01:36 20m - / -9 UA9FLK -4 / - 3 ✓ Closing fragment
06-20 00:52 20m - / - WD4LWD -20 / - 9 ✓ Closing fragment
06-17 02:11 20m - / -20 UW8SM -6 / - 4 Partial capture
06-16 02:23 20m - / -4 K1ENB +2 / - 2 ✓ Closing fragment
06-16 02:13 20m - / -15 KF4AH -7 / - 3 ✓ Closing fragment
06-16 02:01 20m - / - W5DAH +7 / - 2 ✓ Closing fragment
06-13 02:35 20m - / - DL3MIB -5 / - 3 Partial capture
06-13 02:33 20m - / -22 UA3PI +12 / - 2 Partial capture
06-13 02:31 20m - / -19 R5AV +8 / - 2 ✓ Closing fragment
06-12 13:27 20m - / - M6BLV 0 / - 2 Partial capture
06-10 01:23 20m - / - N0QX -16 / - 3 Partial capture
06-04 02:08 20m - / - DK9ZQ +15 / - 6 Partial capture
06-04 02:02 20m - / -16 AA3MR -14 / - 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
023945 -13 1745  KC9RAX LZ1VVD R-22 (x2)
024115 -13  942  KC9RAX EA5HM IM99 (x2)
014115  +3  477  KC9RAX SP5MIG KO02 (x3)
014315  +2  492  KC9RAX EI4JFB IO63
014345  +2  477  KC9RAX SP5MIG KO02
014415  -2  476  KC9RAX F1IQH JN27
015830  -7 1148  KC9RAX <...> R-09 (x2)
020930  -1  477  KC9RAX DG5PW JO30 (x3)
20m
UTC    dB Audio  Message
030345  +2  519  KC9RAX UR4QFP R-17 (x2)
030715 -24 1871  KC9RAX UR4QWW KN77 (x3)
222430 -12 1141  KC9RAX W4DXM -14 (x2)
010030  +7  533  KC9RAX DK9ZQ JO41 (x5)
215900  -9  545  KC9RAX PD9OH JO21
012700 -11 1353  KC9RAX DL9UXF JO71 (x2)

Decoder S/N history by band

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