XV9B — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: Vietnam

Receiver-side FT8 activity involving XV9B, decoded by SO8OO in southeastern Poland. 1,990 related FT8 messages, 19 CQ messages, observed on 40m, 20m, 10m, across 41 UTC dates. Heard between 2026-05-26 and 2026-08-23.

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

1,990
Related messages
19
CQ messages
41
UTC dates heard
-6 dB
Mean decoder S/N

Bands

First seen: 2026-05-26
Last seen: 2026-08-23 20:21 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 UTCBandXV9B S/NCounterpartCounterpart S/NMsgsCapture
08-23 22:20 40m - / - M8KUG -22 / - 4 Partial capture
08-23 22:15 40m - / - M8KUG -23 / - 5 Partial capture
08-23 22:13 40m - / - R1ZBR 0 / - 2 Partial capture
08-23 22:13 40m - / - F4BYA +10 / - 4 Partial capture
08-23 22:12 40m - / - PC2J +7 / - 5 Partial capture
08-23 22:10 40m - / -3 OH6Z -19 / - 7 Partial capture
08-23 22:10 40m - / - M8KUG -23 / - 6 Partial capture
08-23 22:09 40m - / - G0SKW -6 / - 2 Partial capture
08-23 22:06 40m -10 / -14 EA3AKY -4 / -19 5 ✓ Full exchange observed
08-23 22:06 40m -14 / - RU4F -2 / -16 3 ✓ Closing observed
08-23 22:06 40m -9 / - F8NHF +8 / - 2 ✓ Closing observed
08-23 22:06 40m - / - M8KUG -24 / - 2 Partial capture
08-23 22:05 40m - / -12 S58Z +8 / - 9 ✓ Closing fragment
08-23 22:04 40m - / 0 IS0LYN -8 / - 12 Partial capture
08-23 22:04 40m - / - F4BYA +4 / - 4 Partial capture
08-23 22:04 40m -13 / -1 G0JJL/P -17 / - 3 ✓ Closing observed
08-23 22:02 40m - / - M8KUG -22 / - 2 Partial capture
08-23 22:02 40m - / -13 G0SKW -12 / - 4 Partial capture
08-23 21:57 40m - / - F4MBU -3 / - 3 Partial capture
08-23 21:57 40m - / - SN40KZE +15 / - 3 Partial capture
08-23 21:57 40m - / - IU5RBX -16 / - 4 Partial capture
08-23 21:57 40m - / - OM3PR +2 / - 3 Partial capture
08-23 21:54 40m - / - M9PJC -14 / - 8 Partial capture
08-23 21:54 40m -11 / +2 YT2YZ +6 / - 5 ✓ Closing observed
08-23 21:54 40m - / - IU1QYF -12 / - 5 Partial capture
08-23 21:53 40m - / -14 GI8RPM -9 / - 5 ✓ Closing fragment
08-23 21:51 40m - / -14 F1PBZ -4 / - 2 Partial capture
08-23 21:51 40m - / - F4VTR -4 / - 2 Partial capture
08-23 21:51 40m -11 / -6 G0JJL/P -14 / -19 8 ✓ Full exchange observed
08-23 21:50 40m - / - PC2J +14 / - 2 Partial capture
08-23 21:36 40m - / -24 RA1QEA +2 / - 4 ✓ Closing fragment
08-23 21:36 40m - / -11 UA3GX -11 / - 3 ✓ Closing fragment
08-22 22:59 40m - / - YT1EB -13 / - 2 Partial capture
08-22 22:53 40m - / - IZ3GOO +1 / - 9 Partial capture
08-22 22:51 40m - / - YU1FW -10 / - 2 Partial capture
08-22 22:51 40m - / -15 IZ8GEL -6 / - 4 Partial capture
08-22 22:51 40m - / - SP5UFK +2 / - 5 Partial capture
08-22 22:49 40m - / +1 IT9VCE -4 / - 4 ✓ Closing fragment
08-22 22:48 40m - / - F8NHF -1 / - 8 Partial capture
08-22 22:47 40m - / -7 PA2KW +18 / - 3 Partial capture
08-22 22:46 40m - / - DL1BJL -12 / - 8 Partial capture
08-22 22:45 40m - / - EA3NE +6 / - 2 Partial capture
08-22 22:45 40m - / - EA8TL -12 / - 2 Partial capture
08-22 22:44 40m - / -11 EA5GO -13 / - 5 ✓ Closing fragment
08-20 23:16 40m - / -17 YO6BGT -6 / - 3 Partial capture
08-20 23:11 40m - / -20 DK9IP +10 / - 3 ✓ Closing fragment
08-20 23:10 40m - / - OT8T -8 / - 5 Partial capture
08-20 23:01 40m - / - SV8GXC -4 / - 8 Partial capture
08-20 23:00 40m - / - EA1R -15 / - 2 Partial capture
08-20 22:59 40m - / -3 DC5SWL -12 / - 3 ✓ Closing fragment

Recent FT8 messages decoded at SO8OO

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

40m
UTC    dB Audio  Message
221415  +1  783  XV9B R1ZBR KP69
221415 +10 2882  XV9B F4BYA JN19
221445 +13  426  XV9B PC2J JO22
221445 -20 2135  XV9B OH6Z R-13
221445 +12 2881  XV9B F4BYA JN19
221515 -18 2135  XV9B OH6Z R-13
221545 -22 1907  XV9B M8KUG IO81 (x9)
20m
UTC    dB Audio  Message
190345 -19 1170  XV9B SV5ADM KM46 (x8)
230630  -3 2673  XV9B DL1R JN58 (x7)
10m
UTC    dB Audio  Message
174930  +9  419  XV9B 5H1KB +05
180330 -13 1159  <XV9B> AO314A
180330 +12 2631  XV9B F1PBZ -07
180400 -14 1159  XV9B <...> R-17 (x2)

Decoder S/N history by band

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