KR4AZH — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: United States Locator transmitted in a decoded message: FM18

Receiver-side FT8 activity involving KR4AZH, decoded by SO8OO in southeastern Poland. 104 related FT8 messages, observed on 40m, 20m, across 14 UTC dates. Heard between 2026-05-09 and 2026-08-07.

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

104
Related messages
0
CQ messages
14
UTC dates heard
-8 dB
Mean decoder S/N

Bands

First seen: 2026-05-09
Last seen: 2026-08-07 23:34 UTC

Activity Heatmap

Locator transmitted by KR4AZH

Approximate centre of FM18, decoded 2026-06-19 00:47 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 UTCBandKR4AZH S/NCounterpartCounterpart S/NMsgsCapture
08-08 00:35 40m - / -16 9K2GR -19 / - 2 Partial capture
08-08 00:16 40m - / -13 YO6LM -14 / - 2 ✓ Closing fragment
08-02 23:51 40m - / -14 M1GEO -16 / - 3 ✓ Closing fragment
08-02 23:49 40m - / -13 G3BAM -24 / - 2 Partial capture
08-02 23:48 40m - / -14 ON7VZ -14 / - 3 ✓ Closing fragment
08-01 02:44 40m - / -21 F5RRS -9 / - 5 ✓ Closing fragment
08-01 02:25 40m - / -14 SA3LEN -6 / - 2 ✓ Closing fragment
08-01 01:31 20m - / -19 HZ1TT -20 / - 2 ✓ Closing fragment
08-01 00:37 20m - / - RX9ABI +3 / - 3 Partial capture
07-22 23:31 20m - / -9 A61QQ -12 / - 2 Partial capture
07-16 00:22 20m - / -24 LZ1KU -10 / - 2 Partial capture
07-15 23:57 20m - / -15 5B4AMM -19 / - 2 ✓ Closing fragment
06-23 02:08 40m - / -24 DK7ZT -15 / - 3 Partial capture
06-23 02:05 40m - / -18 HZ1TT -12 / - 2 Partial capture
06-19 00:31 20m -13 / - K7L - / -7 5 ✓ Closing fragment
06-19 00:28 20m -10 / - Z31B - / -10 2 Partial capture
06-19 00:25 20m -13 / - DJ0VOG - / -18 3 Partial capture
06-19 00:07 20m -11 / - Z31B - / -8 7 Partial capture
06-18 23:55 20m -15 / - CX7BBR - / - 3 Partial capture
06-18 01:21 40m - / -8 CR7BRV -2 / - 2 ✓ Closing fragment
06-18 01:08 40m - / -14 MW3LSD -12 / - 3 ✓ Closing fragment
06-18 01:03 40m - / - EA1IOK -16 / - 2 ✓ Closing fragment
06-18 01:02 40m - / -19 IK4LZH +9 / - 3 ✓ Closing fragment
06-18 00:53 20m - / -16 TI5RR -14 / - 4 Partial capture

Recent FT8 messages decoded at SO8OO

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

40m
UTC    dB Audio  Message
234845 -14 1110  KR4AZH ON7VZ -14 (x2)
234945 -24 1937  KR4AZH G3BAM -13 (x2)
235045 -14 1110  KR4AZH ON7VZ RR73
235115  -9 2132  KR4AZH IK6DLK JN63
235145 -18 1748  KR4AZH M1GEO -14 (x3)
001600 -12 2157  KR4AZH YO6LM -13 (x2)
002630 -20 1268  KR4AZH OZ2D -16
003530 -19 1857  KR4AZH 9K2GR -16 (x2)
013430  -6  770  KR4AZH GB64MOD -12
20m
UTC    dB Audio  Message
003415 -12 2218  K7L KR4AZH 73
004700 -21 2218  A61CK KR4AZH FM18
011545  -7  393  KR4AZH UY7VV RR73
235730 -21 1849  KR4AZH 5B4AMM -15 (x2)
000330  -8  617  KR4AZH 9K2YM -15
002200 -12 2089  KR4AZH LZ1KU -24 (x2)
233100 -11  913  KR4AZH A61QQ -09 (x2)
003700  +0  372  KR4AZH RX9ABI MO05 (x3)
013115 -21 1760  KR4AZH HZ1TT -19 (x2)

Decoder S/N history by band

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