CX5CDV — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: Uruguay

Receiver-side FT8 activity involving CX5CDV, decoded by SO8OO in southeastern Poland. 402 related FT8 messages, 15 CQ messages, observed on 40m, 20m, 10m, across 41 UTC dates. Heard between 2026-05-04 and 2026-08-01.

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

402
Related messages
15
CQ messages
41
UTC dates heard
-4 dB
Mean decoder S/N

Bands

First seen: 2026-05-04
Last seen: 2026-08-01 22:07 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 UTCBandCX5CDV S/NCounterpartCounterpart S/NMsgsCapture
08-01 20:57 40m - / - UR5SD 0 / - 3 Partial capture
07-31 17:46 10m - / -10 GJ0KYZ -10 / - 2 ✓ Closing fragment
07-31 14:18 20m - / - RV6FT -14 / - 3 Partial capture
07-29 01:44 40m - / -21 R6OP +1 / - 3 Partial capture
07-24 21:46 20m - / +6 PD0DEX -13 / - 3 ✓ Closing fragment
07-24 20:47 20m - / -19 UA6FM +10 / - 2 ✓ Closing fragment
07-24 20:36 20m - / -17 RA8AM -14 / - 2 ✓ Closing fragment
07-22 01:04 40m - / -12 LA6VQ -18 / - 2 ✓ Closing fragment
07-09 03:02 40m - / - OH5KNL +8 / - 2 Partial capture
07-09 02:21 40m - / -23 R2GF -10 / - 3 Partial capture
07-05 18:53 10m - / -24 RD7KW +4 / - 4 Partial capture
06-28 17:46 10m - / -16 HB9MZI -20 / - 6 ✓ Closing fragment
06-28 17:17 10m - / - UY5QJ +16 / - 2 Partial capture
06-28 17:03 10m - / - UN7GBX -13 / - 2 Partial capture
06-28 17:02 10m - / -13 EW8AP -6 / - 4 Partial capture
06-28 17:02 10m - / - RV3YN -17 / - 9 Partial capture
06-28 16:57 10m - / - UN7GBX -15 / - 2 Partial capture
06-21 21:12 40m - / -11 UX0KR +2 / - 2 ✓ Closing fragment
06-19 14:25 20m - / - UA9WV -2 / - 2 Partial capture
06-19 13:06 20m - / -15 R4LZ -7 / - 3 ✓ Closing fragment
06-19 12:47 20m - / -14 UN8FR -5 / - 4 Partial capture
06-19 12:45 20m - / - UI5A -10 / - 2 Partial capture
06-17 16:38 10m - / -10 EB3EAW -11 / - 3 Partial capture
06-17 16:37 10m - / - IZ3ATV -17 / - 3 Partial capture
06-17 16:26 10m - / -10 I4KYO -8 / - 2 Partial capture
06-17 13:10 20m - / - RG5A -13 / - 3 ✓ Closing fragment
06-11 17:28 10m - / -13 RC5F +7 / - 4 Partial capture
06-11 03:15 40m - / -19 DM2SP -7 / - 3 Partial capture
06-10 18:43 10m - / - PD1SL -9 / - 3 Partial capture
06-10 18:38 10m - / -12 RA3THN -4 / - 2 ✓ Closing fragment
06-10 18:37 10m - / -11 DO6LE +14 / - 11 Partial capture
06-09 20:15 20m - / - Z34K -8 / - 6 Partial capture
06-07 23:07 40m - / -18 EG53DMM -4 / - 2 Partial capture
06-07 22:14 40m - / -21 R1ZBR -2 / - 2 ✓ Closing fragment
06-07 15:12 10m -24 / - IK4LZH - / -13 2 ✓ Closing fragment
06-06 12:12 20m - / - RV6FT -3 / - 4 Partial capture
06-04 12:39 20m - / -22 R9OOF -4 / - 2 Partial capture
06-02 19:15 10m - / -18 OD5TX -10 / - 2 ✓ Closing fragment
05-31 22:59 40m - / -15 OH2MA +12 / - 2 ✓ Closing fragment
05-31 18:58 10m - / - IK5DNF -9 / - 3 Partial capture
05-31 18:29 10m - / - DH6BH +12 / - 2 Partial capture
05-31 18:26 10m -16 / - W5MCR - / -17 2 ✓ Closing fragment
05-31 18:21 10m - / -21 RA3DAD +7 / - 3 Partial capture
05-31 18:16 10m - / - DL3KZA +11 / - 2 Partial capture
05-31 18:13 10m - / -9 IU5LQC -7 / - 3 ✓ Closing fragment
05-31 18:13 10m - / - IK4GLX 0 / - 2 Partial capture
05-31 18:08 10m - / -19 EA3DKP -16 / - 2 Partial capture
05-31 18:00 10m - / - CX2TQ -10 / - 4 Partial capture
05-31 17:51 10m -17 / -18 R3RR +10 / - 4 ✓ Closing observed
05-31 17:48 10m -16 / - UT6UA - / -6 2 ✓ Closing fragment

Recent FT8 messages decoded at SO8OO

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

20m
UTC    dB Audio  Message
203830 -11  644  CX5CDV PA0CCB -25 (x2)
204730 +11  584  CX5CDV UA6FM -19 (x2)
214200  +7  562  CX5CDV DK9MLA JO40
214600 -11 2064  CX5CDV PD0DEX JO32 (x3)
202800 -11 1857  CX5CDV F4BHK JN08
213415 -24 1811  CX5CDV OH1LA KP01
141830 -16 2325  CX5CDV RV6FT LN15 (x3)
000345 -19 1990  CX5CDV UA8Q MO25 (x2)
40m
UTC    dB Audio  Message
022215 -16 1142  CX5CDV R2GF -23 (x2)
030245  +8 2881  CX5CDV OH5KNL KP30 (x2)
010400 -17 1735  CX5CDV LA6VQ R-12 (x2)
042615 -11 1130  CX5CDV IK5PWQ JN53
021045  -9 2020  CX5CDV RV6C KN84
014400  +3 1052  CX5CDV R6OP R-21 (x3)
205745  -2 2478  CX5CDV UR5SD KN28 (x3)
210745 -10  720  CX5CDV YT2FA KN03
10m
UTC    dB Audio  Message
171745 +17 2890  CX5CDV UY5QJ KN77
174615 -24 1646  CX5CDV HB9MZI JN46 (x6)
175815 -21 2231  CX5CDV OH1NHX R-10
184730 -15 1776  CX5CDV EA8UP 73
185315  -2 2781  CX5CDV RD7KW KN75 (x4)
174645 -11 1025  CX5CDV GJ0KYZ R-10 (x2)

Decoder S/N history by band

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