BY8SCX — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: China

Receiver-side FT8 activity involving BY8SCX, decoded by SO8OO in southeastern Poland. 734 related FT8 messages, observed on 80m, 40m, 20m, across 9 UTC dates. Heard between 2026-06-25 and 2026-07-05.

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

734
Related messages
0
CQ messages
9
UTC dates heard
-8 dB
Mean decoder S/N

Bands

First seen: 2026-06-25
Last seen: 2026-07-05 22:09 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 UTCBandBY8SCX S/NCounterpartCounterpart S/NMsgsCapture
07-05 22:59 40m - / - EA7LIC -13 / - 3 ✓ Closing fragment
07-05 22:48 20m - / - CT1BWU -7 / - 7 Partial capture
07-05 22:48 20m - / - US2YW +8 / - 3 Partial capture
07-05 22:47 40m - / -19 R6LPF -14 / - 2 ✓ Closing fragment
07-05 22:41 40m - / -16 EG5HSV -6 / - 2 Partial capture
07-05 22:13 40m - / -16 UA9CR -12 / - 3 ✓ Closing fragment
07-05 22:11 40m - / -15 DK7ZT -13 / - 2 Partial capture
07-05 21:59 20m - / -16 EC5M -19 / - 6 Partial capture
07-05 21:53 20m - / -7 EB3JT -1 / - 2 ✓ Closing fragment
07-05 21:42 20m - / - IK2YYC -16 / - 3 Partial capture
07-05 21:36 20m - / -13 IZ1JIZ -11 / - 5 ✓ Closing fragment
07-05 21:09 20m - / -11 EC3A -14 / - 2 ✓ Closing fragment
07-05 21:05 20m - / -10 EC3A -12 / - 4 ✓ Closing fragment
07-05 21:03 20m - / -13 IK1LZF -12 / - 2 Partial capture
07-05 20:56 20m - / -16 G0ABI -13 / - 2 ✓ Closing fragment
07-05 20:48 20m - / -18 F5RRS -4 / - 3 Partial capture
07-05 19:44 20m - / - F5RRS -3 / - 2 Partial capture
07-05 19:38 80m - / - SM6MUY +20 / - 2 Partial capture
07-05 19:31 80m - / -21 UA4FKT +9 / - 5 ✓ Closing fragment
07-05 19:27 20m - / - F4LHE +9 / - 2 ✓ Closing fragment
07-05 19:08 20m - / -19 IU1CYA -1 / - 2 Partial capture
07-05 19:05 20m - / -19 DL9IU 0 / - 7 ✓ Closing fragment
07-05 19:05 20m - / +9 PI4DX -1 / - 2 ✓ Closing fragment
07-05 19:00 20m - / -18 IU1CYA -2 / - 2 Partial capture
07-05 19:00 20m - / -23 MW0USK +6 / - 3 ✓ Closing fragment
07-05 18:45 20m - / - MM0JTV -12 / - 7 Partial capture
07-05 18:45 20m - / - MW0USK +4 / - 8 Partial capture
07-05 18:43 20m - / -10 RL6MT +2 / - 4 ✓ Closing fragment
07-05 18:34 20m - / -11 DL6NDN -2 / - 2 ✓ Closing fragment
07-05 18:31 20m - / -12 CT7AUT +1 / - 7 Partial capture
07-05 18:31 20m - / +6 PI4DX 0 / - 2 ✓ Closing fragment
07-05 18:15 20m - / - PD7JLP -9 / - 3 Partial capture
07-05 18:13 20m - / - PD2ESI +3 / - 3 Partial capture
07-05 18:00 20m - / - PD7JLP -14 / - 6 Partial capture
07-05 17:43 20m - / +5 HS5NMF -16 / - 2 ✓ Closing fragment
07-05 17:39 20m - / -11 UA9ZCC -8 / - 2 ✓ Closing fragment
07-05 17:20 40m - / -15 R3LCG -11 / - 3 ✓ Closing fragment
07-05 17:18 20m - / -8 R9FAI +6 / - 2 Partial capture
07-05 16:22 20m - / -15 JY5IB -8 / - 2 ✓ Closing fragment
07-05 13:40 20m - / -7 UA3ZQN -12 / - 2 ✓ Closing fragment
07-04 22:43 40m - / - EA7DHT -4 / - 3 Partial capture
07-04 21:03 20m - / -5 IK2DFS -8 / - 2 ✓ Closing fragment
07-04 20:44 20m - / - I4HRH -16 / - 2 Partial capture
07-04 20:41 20m - / -23 IZ1JIZ -16 / - 6 ✓ Closing fragment
07-04 20:31 20m - / -15 IU5PTB -9 / - 2 Partial capture
07-04 20:00 20m - / - DH1JG -13 / - 11 Partial capture
07-04 19:43 20m - / - F6BPZ -2 / - 6 Partial capture
07-04 19:35 20m - / -16 OE5MZO +4 / - 7 ✓ Closing fragment
07-04 19:27 20m - / -14 F4BHK -14 / - 4 Partial capture
07-04 19:07 20m - / -12 F4LHE -18 / - 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
220100 -21 1897  BY8SCX EC5M -16 (x3)
220545  -3 2906  BY8SCX RA7E RR73
224845  +6  524  BY8SCX US2YW KN28
224845  -5 2447  BY8SCX CT1BWU IM59 (x2)
224915 +11  524  BY8SCX US2YW KN28
224945 -11 2447  BY8SCX CT1BWU IM59
224945  +6  524  BY8SCX US2YW KN28
225045  -9 2447  BY8SCX CT1BWU IM59 (x4)
000945 -13 1081  BY8SCX YB5QZ +07
40m
UTC    dB Audio  Message
221100 -14 1905  BY8SCX DK7ZT -15 (x2)
221300 -10 2503  BY8SCX UA9CR -16 (x3)
224100  -6 2612  BY8SCX EG5HSV -16 (x2)
224430 -10 2728  BY8SCX SP4NDY R-25
224730 -16 2226  BY8SCX R6LPF R-19 (x2)
225900 -12 1367  BY8SCX EA7LIC IM86 (x4)
231930  -8 2612  BY8SCX EG5HSV -21
80m
UTC    dB Audio  Message
053915 -21 1383  BY8SCX SP9OJ JN99
193130  +7 2189  BY8SCX UA4FKT LO23 (x5)
193800 +21 2662  BY8SCX SM6MUY JO67 (x2)

Decoder S/N history by band

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