BA7CK — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: China

Receiver-side FT8 activity involving BA7CK, decoded by SO8OO in southeastern Poland. 498 related FT8 messages, observed on 40m, 20m, 10m, across 10 UTC dates. Heard between 2026-06-28 and 2026-08-03.

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

498
Related messages
0
CQ messages
10
UTC dates heard
-4 dB
Mean decoder S/N

Bands

First seen: 2026-06-28
Last seen: 2026-08-03 12:52 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 UTCBandBA7CK S/NCounterpartCounterpart S/NMsgsCapture
08-03 14:51 40m - / -23 SP7IIX -12 / - 3 Partial capture
08-01 20:21 20m - / -19 ON6AA +10 / - 3 ✓ Closing fragment
07-26 16:13 40m - / - US2UM -5 / - 3 Partial capture
07-26 16:05 40m - / -14 R7DX -14 / - 2 Partial capture
07-19 21:05 40m - / - F5PBG -12 / - 2 Partial capture
07-19 21:02 40m - / -8 PA4CC -3 / - 2 ✓ Closing fragment
07-19 19:50 20m - / -16 DL1R +7 / - 3 ✓ Closing fragment
07-19 19:49 20m - / - F4BYA -4 / - 2 Partial capture
07-19 19:46 20m - / - IK5AUL -8 / - 2 ✓ Closing fragment
07-03 15:24 20m - / - DK1RWR -12 / - 2 Partial capture
07-03 15:11 20m - / - CT7AUT -7 / - 6 Partial capture
07-03 15:11 20m - / - F4ETS +13 / - 2 Partial capture
07-03 15:06 20m - / - F4ETS +10 / - 3 Partial capture
07-03 15:01 20m - / - SM4MI -12 / - 4 Partial capture
07-03 14:54 20m - / - PD7JLP -15 / - 3 Partial capture
07-03 14:46 20m - / - DF1BV -18 / - 2 Partial capture
07-03 14:41 20m - / - PD7JLP -15 / - 5 Partial capture
07-03 14:41 20m - / -17 DL8TV -10 / - 2 Partial capture
07-03 14:37 20m - / - PD7JLP -22 / - 2 Partial capture
07-03 14:05 20m - / - IK3ORD +5 / - 9 Partial capture
07-02 14:32 20m - / - IK6HRA +5 / - 3 Partial capture
07-02 13:51 20m - / - HB9TIH -21 / - 3 Partial capture
07-02 13:31 20m - / - DH9DR +6 / - 8 Partial capture
07-01 20:28 20m - / - F4IBJ -20 / - 2 ✓ Closing fragment
07-01 20:06 20m - / -15 SV2AEL -12 / - 2 Partial capture
07-01 19:56 20m - / -20 PD5DJ -4 / - 3 Partial capture
07-01 00:11 20m - / - SV5BYP -22 / - 3 Partial capture
06-30 22:13 20m - / - F5RAV -13 / - 2 Partial capture
06-30 21:11 20m - / - SV5BYP -19 / - 7 Partial capture
06-30 20:58 20m - / -10 G6DXY -6 / - 2 Partial capture
06-30 20:43 20m - / - PD9SD -20 / - 2 Partial capture
06-30 20:42 20m - / - F4IBJ 0 / - 4 Partial capture
06-30 20:41 20m - / - DK2CI +3 / - 4 Partial capture
06-30 20:38 20m - / - DB6VU -4 / - 2 Partial capture
06-30 20:36 20m - / - F4IBJ +5 / - 6 Partial capture
06-30 20:22 20m - / - F4IBJ -6 / - 6 Partial capture
06-30 20:19 20m - / - G7NUT -6 / - 2 Partial capture
06-30 20:11 20m - / - G4DBW +2 / - 2 Partial capture
06-30 20:04 20m - / - F4IBJ -6 / - 8 Partial capture
06-30 19:57 20m - / - F4LVE +2 / - 6 Partial capture
06-30 19:55 20m - / -3 RU3QR -16 / - 3 Partial capture
06-30 19:55 20m - / -12 DL3MIB -1 / - 11 ✓ Closing fragment
06-30 18:43 20m - / +4 ON7DJ +15 / - 4 ✓ Closing fragment
06-30 18:42 20m - / - LB2WG -6 / - 3 Partial capture
06-30 14:13 20m - / - US5ZCO -20 / - 4 Partial capture
06-30 14:07 10m - / - SV4TFQ -22 / - 3 Partial capture
06-30 12:47 10m - / - SV4TFQ -19 / - 5 Partial capture
06-30 12:12 10m - / - F5PGA -2 / - 4 Partial capture
06-30 12:11 10m - / - F4LVE +8 / - 2 Partial capture
06-30 12:11 10m - / -14 F6GCP +16 / - 6 ✓ Closing fragment

Recent FT8 messages decoded at SO8OO

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

40m
UTC    dB Audio  Message
210215  -2 1189  BA7CK PA4CC -08 (x2)
210545 -11  687  BA7CK F5PBG IN78 (x2)
160545 -13 1777  BA7CK R7DX KN84 (x2)
160815 -15 1236  BA7CK R2ASV -13
160945  -9 1235  BA7CK US2UM KO50 (x4)
145100 -12 1538  BA7CK SP7IIX JO92 (x3)
20m
UTC    dB Audio  Message
151300 -11 1022  BA7CK DK1RWR JO31
151330  -4 1495  BA7CK CT7AUT IM67 (x2)
152430 -15 1022  BA7CK DK1RWR JO31 (x2)
194645  -8 1692  BA7CK IK5AUL JN53 (x2)
194945  -4 2938  BA7CK F4BYA JN19 (x2)
195045  +6 2720  BA7CK DL1R JN58 (x3)
202115 +12 1477  BA7CK ON6AA JO11 (x3)
10m
UTC    dB Audio  Message
121200 +17  529  BA7CK F6GCP JN18 (x2)
121300  -6 2372  BA7CK F5PGA JN24
121300 +15  529  BA7CK F6GCP R-16
121330  -4 2372  BA7CK F5PGA JN24
121330 +16  529  BA7CK F6GCP 73
121400  +3 2371  BA7CK F5PGA JN24
124730 -21 2087  BA7CK SV4TFQ KM19 (x8)

Decoder S/N history by band

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