BI4MPH — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: China

Receiver-side FT8 activity involving BI4MPH, decoded by SO8OO in southeastern Poland. 1,630 related FT8 messages, observed on 20m, across 19 UTC dates. Heard between 2026-06-16 and 2026-08-05.

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

1,630
Related messages
0
CQ messages
19
UTC dates heard
-7 dB
Mean decoder S/N

Bands

20m
First seen: 2026-06-16
Last seen: 2026-08-05 16:20 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 UTCBandBI4MPH S/NCounterpartCounterpart S/NMsgsCapture
08-05 18:19 20m - / -17 EA8UP -6 / - 2 ✓ Closing fragment
08-04 18:31 20m - / - EA1RT -13 / - 7 ✓ Closing fragment
08-04 18:29 20m - / -18 UR5HIC -3 / - 7 ✓ Closing fragment
08-04 18:12 20m - / - DB4MLA -7 / - 2 Partial capture
08-04 18:11 20m - / - DF7EE -10 / - 3 Partial capture
08-04 17:44 20m - / - DL1HQN +10 / - 2 Partial capture
08-04 17:37 20m - / - DL1RB -7 / - 3 Partial capture
08-04 17:36 20m - / -11 DH5BM +4 / - 2 Partial capture
08-04 17:08 20m - / - PD1BJO -14 / - 2 ✓ Closing fragment
08-04 17:07 20m - / - DJ1TU -11 / - 3 Partial capture
08-04 17:01 20m - / -4 F4GGJ -2 / - 3 ✓ Closing fragment
08-04 16:58 20m - / -13 F1SZC -1 / - 4 Partial capture
08-04 16:53 20m - / - F6DZU +10 / - 4 ✓ Closing fragment
08-04 16:53 20m - / -15 PA3GDL -1 / - 4 ✓ Closing fragment
08-04 16:50 20m - / -10 DM5KM +1 / - 4 ✓ Closing fragment
08-04 16:43 20m - / -16 PF7DKW +6 / - 2 ✓ Closing fragment
08-04 16:42 20m - / -24 EA3HMM +6 / - 2 ✓ Closing fragment
08-04 16:16 20m - / - DL6FCK -4 / - 3 Partial capture
08-04 16:05 20m - / - DL6FCK -5 / - 9 Partial capture
08-04 15:37 20m - / - EA3JHT -20 / - 2 Partial capture
08-04 15:36 20m - / -15 G0RVY -10 / - 3 ✓ Closing fragment
08-04 15:31 20m - / - EA3JHT -16 / - 3 Partial capture
08-03 23:26 20m - / -24 CT3MD +1 / - 3 Partial capture
08-03 14:45 20m - / -20 DK8ZZ -3 / - 3 ✓ Closing fragment
08-03 14:18 20m - / -8 RU3QR -17 / - 3 ✓ Closing fragment
08-03 14:05 20m - / - US2YW +7 / - 3 Partial capture
08-03 13:45 20m - / - F5RBV -5 / - 4 Partial capture
07-23 21:46 20m - / -15 EA1AOC 0 / - 4 ✓ Closing fragment
07-23 21:31 20m - / - EA4IXE -16 / - 2 Partial capture
07-23 20:02 20m - / - MD0CCE +12 / - 2 Partial capture
07-23 19:58 20m - / -20 SQ4INW -1 / - 3 ✓ Closing fragment
07-23 19:19 20m - / -20 F5SZY +11 / - 4 ✓ Closing fragment
07-23 19:07 20m - / - EA3IAZ -5 / - 4 Partial capture
07-23 18:46 20m - / -18 EA3RR +8 / - 8 Partial capture
07-23 18:39 20m - / -23 I5MPN -8 / - 4 ✓ Closing fragment
07-23 18:26 20m - / -18 EA5HEU -5 / - 4 ✓ Closing fragment
07-23 18:23 20m - / -16 YO4DWD -18 / - 2 ✓ Closing fragment
07-23 18:20 20m - / - R3ZBR -9 / - 2 ✓ Closing fragment
07-23 18:10 20m - / -24 EA1AKS +4 / - 5 ✓ Closing fragment
07-23 18:10 20m - / -17 EA3RR +3 / - 14 ✓ Closing fragment
07-23 17:36 20m - / +2 F4VWS -5 / - 3 ✓ Closing fragment
07-23 17:31 20m - / -14 EA1US -14 / - 3 ✓ Closing fragment
07-23 17:21 20m - / - EA1US -13 / - 4 Partial capture
07-23 17:07 20m - / - EA3KI -10 / - 9 Partial capture
07-23 17:06 20m - / - EA3FAB -13 / - 22 Partial capture
07-23 17:01 20m - / - EA3FAB -11 / - 3 Partial capture
07-23 16:57 20m - / -4 F1ODM -12 / - 3 Partial capture
07-23 16:56 20m - / - F6BIA -4 / - 2 Partial capture
07-23 16:43 20m - / - GM0GDD -14 / - 2 Partial capture
07-23 16:29 20m - / - EA5XA +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
183000  -1 2163  BI4MPH UR5HIC R-18 (x3)
183130 -16 1704  BI4MPH EA1RT 73
183130  -4 2163  BI4MPH UR5HIC KN69
183200 -13 1704  BI4MPH EA1RT IN73
183200  -1 2163  BI4MPH UR5HIC KN69
183230 -13 1704  BI4MPH EA1RT IN73
183230  -3 2163  BI4MPH UR5HIC R-06
183300 -13 1704  BI4MPH EA1RT IN73 (x4)
181930  -4 1367  BI4MPH EA8UP -17 (x2)

Decoder S/N history by band

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