K4VHE — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: United States

Receiver-side FT8 activity involving K4VHE, decoded by SO8OO in southeastern Poland. 630 related FT8 messages, observed on 80m, 40m, 20m, across 22 UTC dates. Heard between 2026-05-25 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

630
Related messages
0
CQ messages
22
UTC dates heard
-7 dB
Mean decoder S/N

Bands

First seen: 2026-05-25
Last seen: 2026-08-23 02:25 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 UTCBandK4VHE S/NCounterpartCounterpart S/NMsgsCapture
08-23 04:25 20m - / -16 EN35UKR -9 / - 2 Partial capture
07-19 23:07 20m - / -13 M0OVG -7 / - 3 Partial capture
07-18 23:06 20m - / -21 M7NHD -4 / - 2 Partial capture
07-16 23:33 20m - / -16 KC1UBT -12 / - 2 Partial capture
07-12 20:55 20m - / -16 DL1BZ 0 / - 2 Partial capture
07-11 07:45 20m - / -14 <...> -2 / - 4 Partial capture
07-11 07:31 20m - / - F1TXI -22 / - 2 ✓ Closing fragment
07-11 07:23 20m - / -9 IU2OQT -8 / - 7 Partial capture
07-11 06:50 20m - / - IZ1DXU -10 / - 2 Partial capture
07-11 06:02 20m - / - LZ2VQ -5 / - 2 Partial capture
07-11 06:01 20m - / - EA3RR -17 / - 2 Partial capture
07-11 06:01 20m - / -22 PA1HL -15 / - 12 Partial capture
07-11 05:48 20m - / -15 IZ2WYA -16 / - 7 Partial capture
07-11 05:32 20m - / -30 PA2CV -8 / - 3 Partial capture
07-11 05:30 20m - / -6 PD1ACS -12 / - 2 ✓ Closing fragment
07-11 05:21 20m - / -19 <...> -17 / - 4 Partial capture
07-11 03:34 20m - / -16 4X1DA -16 / - 2 Partial capture
07-05 00:59 20m - / -15 CE2SV -9 / - 4 ✓ Closing fragment
06-26 02:40 20m - / -14 UA6XY -21 / - 3 Partial capture
06-24 03:47 20m - / - SV5BYP -13 / - 6 Partial capture
06-24 03:08 20m - / - SV5BYP -19 / - 3 Partial capture
06-24 02:21 20m - / -5 F4EDB -2 / - 3 ✓ Closing fragment
06-24 01:44 20m - / - LZ1ZF -11 / - 3 Partial capture
06-22 09:13 20m - / -25 G4ONB -14 / - 2 ✓ Closing fragment
06-22 08:13 20m - / -16 F1POK -8 / - 3 ✓ Closing fragment
06-22 07:01 20m - / - R7SF -2 / - 10 Partial capture
06-22 06:59 20m - / -14 UR4QWW -14 / - 5 Partial capture
06-22 06:34 20m - / - F5IXN -19 / - 3 Partial capture
06-22 05:58 20m - / -8 F6EQZ -2 / - 2 ✓ Closing fragment
06-22 05:26 20m - / -7 S51VY -12 / - 22 Partial capture
06-22 05:23 20m - / -11 DH3GAR -6 / - 2 ✓ Closing fragment
06-22 05:21 20m - / -4 HB9TWU -12 / - 2 ✓ Closing fragment
06-22 05:21 20m - / -7 S51VY -14 / - 3 Partial capture
06-22 05:17 20m - / -17 IK0WCL -11 / - 4 ✓ Closing fragment
06-22 04:55 20m - / -9 UR5ZGY -10 / - 2 ✓ Closing fragment
06-22 04:55 20m - / -15 EC5M -16 / - 3 Partial capture
06-22 04:04 20m - / - UA6HBJ +4 / - 2 Partial capture
06-21 22:49 20m - / - EA1CQ -20 / - 2 Partial capture
06-21 21:26 20m - / - EA1CQ +4 / - 2 Partial capture
06-21 21:20 20m - / -4 G8WVB -11 / - 4 Partial capture
06-21 21:08 20m - / - EA1CQ -12 / - 2 Partial capture
06-08 03:03 20m -18 / - N5KPK - / - 2 Partial capture
06-08 02:51 20m -5 / - K7ALP - / -14 3 Partial capture
06-08 02:50 20m -16 / - W9VOF - / +2 2 ✓ Closing fragment
06-08 02:46 20m -22 / - KN6TDY - / -11 3 Partial capture
06-08 02:42 20m -16 / - MM7BQP - / - 3 Partial capture
06-08 02:42 20m - / - RA3FH +2 / - 2 Partial capture
06-08 01:58 20m -16 / - RA3LBK - / -14 2 Partial capture
06-08 01:53 20m -19 / - UR5SG - / -11 2 Partial capture
06-08 01:48 20m -12 / -7 HC1HC -13 / -8 5 ✓ Full exchange observed

Recent FT8 messages decoded at SO8OO

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

20m
UTC    dB Audio  Message
080200  -6  671  K4VHE IK3HTH JN65
205500  +0 2918  K4VHE DL1BZ -16 (x2)
233315 -12  781  K4VHE KC1UBT -16 (x2)
230615  -4  940  K4VHE M7NHD -21 (x2)
002745  -5 2793  K4VHE UT6HN -15
003045  -9 1353  K4VHE SP6NIV RR73
024715 -13 2467  K4VHE EW6TW -17
230715 -11 1365  K4VHE M0OVG -13 (x3)
042500 -10 1884  K4VHE EN35UKR -16 (x2)

Decoder S/N history by band

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