KR4KXG — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: United States Locator transmitted in a decoded message: EM71

Receiver-side FT8 activity involving KR4KXG, decoded by SO8OO in southeastern Poland. 665 related FT8 messages, 25 CQ messages, observed on 80m, 40m, 20m, 10m, across 44 UTC dates. Heard between 2026-05-23 and 2026-08-21.

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

665
Related messages
25
CQ messages
44
UTC dates heard
-9 dB
Mean decoder S/N

Bands

First seen: 2026-05-23
Last seen: 2026-08-21 01:18 UTC

Activity Heatmap

Locator transmitted by KR4KXG

Approximate centre of EM71, decoded 2026-08-24 01:49 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 UTCBandKR4KXG S/NCounterpartCounterpart S/NMsgsCapture
08-21 03:16 40m - / -12 F5MNW +2 / - 4 Partial capture
08-21 03:14 40m -14 / -18 G1CEC -15 / -19 4 Partial capture
08-11 01:12 20m - / -17 LZ1ZF +1 / - 2 ✓ Closing fragment
08-10 01:08 40m - / +5 P40AA -6 / - 2 ✓ Closing fragment
08-09 03:24 40m - / -22 YO4NF -16 / - 2 ✓ Closing fragment
08-09 03:22 40m - / -6 F5UOU -12 / - 2 ✓ Closing fragment
08-07 00:11 40m - / -6 OK1WCF +1 / - 3 ✓ Closing fragment
08-07 00:10 40m - / -19 E74K -6 / - 2 ✓ Closing fragment
08-05 00:15 40m - / - PA1PXL -17 / - 3 Partial capture
08-04 23:20 20m - / - IW2DNI -4 / - 5 Partial capture
08-04 00:51 40m - / - A71XX -18 / - 4 Partial capture
08-04 00:47 40m - / - ON7KEI -23 / - 2 Partial capture
08-03 23:03 40m - / -17 EA1CP -3 / - 2 Partial capture
08-02 03:37 20m - / - OD5KU +9 / - 6 Partial capture
08-02 02:49 40m - / - OH1MRE +4 / - 2 Partial capture
08-02 02:42 40m - / -13 LA8ENA -12 / - 3 ✓ Closing fragment
08-01 04:36 20m - / - RT6DU -4 / - 8 Partial capture
08-01 04:23 20m - / -15 HZ1TT -11 / - 3 ✓ Closing fragment
08-01 04:12 40m - / - DK9RC -4 / - 2 Partial capture
08-01 03:52 20m - / - RK6AAC +4 / - 2 Partial capture
08-01 03:52 20m - / - UB3GER +5 / - 4 Partial capture
07-31 21:07 20m - / -9 EA4T -14 / - 3 Partial capture
07-28 03:51 40m - / - DL9KM -9 / - 7 Partial capture
07-28 02:45 40m - / -15 9A2L -16 / - 5 Partial capture
07-28 02:45 40m - / -13 EI2IXB -12 / - 2 Partial capture
07-28 02:42 40m - / -15 9A2L -18 / - 2 Partial capture
07-28 02:21 40m - / - R2EC -4 / - 2 Partial capture
07-28 02:01 40m - / -8 NC3S -17 / - 2 Partial capture
07-27 04:37 20m - / -12 I1FLC -18 / - 2 Partial capture
07-27 04:23 20m - / - R7OV -8 / - 3 Partial capture
07-27 00:17 40m - / -17 PD2TX -13 / - 3 Partial capture
07-26 03:07 20m - / - EA1IOK -2 / - 4 Partial capture
07-25 23:47 20m - / - F5PBG -15 / - 5 Partial capture
07-25 23:46 20m - / -9 VE3XN -20 / - 3 Partial capture
07-25 04:39 20m - / - DL3OCF -10 / - 2 Partial capture
07-25 04:16 20m - / -14 F4LNM -16 / - 3 Partial capture
07-25 04:02 20m - / - R2EC -6 / - 2 Partial capture
07-25 04:01 20m - / - PD1LVK -5 / - 4 Partial capture
07-25 03:56 20m - / - IX1HPN -20 / - 2 Partial capture
07-25 03:53 40m - / - YT1DDL -13 / - 2 Partial capture
07-24 22:50 20m - / - M0SLI -13 / - 3 Partial capture
07-24 02:39 40m - / - M0RUK -9 / - 3 Partial capture
07-24 02:11 40m - / - IC8TEM -4 / - 3 Partial capture
07-22 01:34 40m - / - F4BYA -1 / - 2 Partial capture
07-21 21:42 10m - / -21 CT1FNG -4 / - 2 Partial capture
07-21 02:47 40m - / - PD0RCQ -9 / - 3 Partial capture
07-21 02:24 20m - / - IW2DNI -1 / - 3 Partial capture
07-21 00:49 40m - / - DL1UDO -18 / - 4 Partial capture
07-21 00:49 40m - / - OH1EDK -3 / - 5 Partial capture
07-20 01:20 20m - / - IW2DNI -2 / - 15 Partial capture

Recent FT8 messages decoded at SO8OO

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

40m
UTC    dB Audio  Message
032315 -10 2105  KR4KXG F5UOU RR73
032415 -17 2104  KR4KXG YO4NF -22 (x2)
010800  -6  924  KR4KXG P40AA +05 (x2)
003300  -8 2147  KR4KXG G1CEC IO83 (x2)
031500 -14 2563  G1CEC KR4KXG -19
031515 -14 2147  KR4KXG G1CEC R-18
031615  +1 2650  KR4KXG F5MNW JN33
031645 -13 2147  KR4KXG G1CEC R-19
031645  -1 2650  KR4KXG F5MNW JN33 (x3)
014900 -23 1924  K5DSC KR4KXG EM71
20m
UTC    dB Audio  Message
033700 +11 2306  KR4KXG OD5KU KM73 (x6)
232045  -6  582  KR4KXG IW2DNI JN45 (x5)
000645  -1 2773  KR4KXG F1PBZ -10
234400  -7  558  KR4KXG A61QQ -10
011215  +3 1139  KR4KXG LZ1ZF -17 (x2)
10m
UTC    dB Audio  Message
201545 -20 2202  KR4KXG DN9OPA JN38 (x3)
201845 -22 1712  KR4KXG SV1TNK KM17
201845 -20 2203  KR4KXG DN9OPA JN38 (x2)
205530  +2 1866  KR4KXG IZ7GIT -13 (x3)
205915 -14 1661  KR4KXG EC3A -15 (x3)
214200  -5  702  KR4KXG CT1FNG -21 (x2)
80m
UTC    dB Audio  Message
010530 +10 2552  KR4KXG F1PBZ -13
023115 -24 1851  KR4KXG N8OQ FM07

Decoder S/N history by band

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