K7XB — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: United States

Receiver-side FT8 activity involving K7XB, decoded by SO8OO in southeastern Poland. 57 related FT8 messages, observed on 20m, across 12 UTC dates. Heard between 2026-05-30 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

57
Related messages
0
CQ messages
12
UTC dates heard
-11 dB
Mean decoder S/N

Bands

20m
First seen: 2026-05-30
Last seen: 2026-08-23 12:27 UTC

Frequent QSO partners observed at SO8OO

Stations K7XB worked most often, as logged from our receiver:

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 UTCBandK7XB S/NCounterpartCounterpart S/NMsgsCapture
07-26 01:58 20m - / -9 7Z1BQ -14 / - 2 ✓ Closing fragment
07-26 01:55 20m - / -13 EA3ZH -18 / - 4 ✓ Closing fragment
07-26 01:54 20m - / -11 EA4HEW -19 / - 2 ✓ Closing fragment
06-30 03:23 20m - / -14 TA4LYN -17 / - 7 Partial capture
06-30 03:19 20m -19 / - R6OP - / -8 3 Partial capture
06-30 03:18 20m -4 / - M7GFJ - / -3 2 ✓ Closing fragment
06-30 03:07 20m -10 / - UA3QC - / -14 2 Partial capture
06-30 03:06 20m -7 / - TJ1GD/P - / -13 6 ✓ Closing fragment
06-30 03:03 20m - / +7 RY4D -10 / - 2 ✓ Closing fragment
06-24 03:12 20m - / - TA1SY -24 / - 2 Partial capture
06-23 03:13 20m -23 / - M7GFJ +4 / -7 2 Partial capture
06-14 02:47 20m -6 / -14 SV1MOZ -12 / -25 3 ✓ Full exchange observed
06-14 02:45 20m -8 / - HF7X - / -15 3 ✓ Closing fragment
06-14 02:44 20m -7 / -11 WA4FU -1 / -4 7 ✓ Full exchange observed
06-14 02:44 20m -8 / - NC4MH -8 / -25 4 ✓ Closing observed
06-14 02:43 20m -8 / - RX7T - / -6 2 ✓ Closing fragment
06-14 02:42 20m -11 / - UR3QFL - / -3 2 ✓ Closing fragment
06-14 02:41 20m -11 / - YO9PH - / -15 2 ✓ Closing fragment
06-14 02:40 20m -10 / -13 UG4Y -17 / -13 4 ✓ Full exchange observed
06-14 02:39 20m -9 / - HK3W -15 / -5 3 ✓ Closing observed
06-14 02:38 20m -10 / - R8CKD - / -12 2 ✓ Closing fragment
06-14 02:35 20m -8 / - R9FFX - / -19 4 ✓ Closing fragment
06-14 02:29 20m -16 / - RW4HBD - / -23 2 Partial capture
06-14 02:13 20m -12 / - VA6CR - / -3 2 ✓ Closing fragment
06-12 13:52 20m - / +10 HS0YNM -11 / - 4 ✓ Closing fragment
06-05 03:42 20m +4 / - UB3DQR - / -10 2 ✓ Closing fragment
06-05 03:31 20m +8 / - OJ0Z - / - 2 Partial capture
06-05 03:24 20m +11 / - OJ0Z - / - 3 Partial capture
06-05 03:23 20m +12 / - IT9JWH - / +2 2 ✓ Closing fragment
06-05 03:22 20m +12 / - RV6BT - / -13 2 ✓ Closing fragment
06-05 03:22 20m +11 / -7 4Z1GY 0 / - 8 ✓ Closing observed
06-05 03:20 20m +11 / - LY2EW - / -7 2 ✓ Closing fragment
06-05 03:17 20m +12 / - R6AO - / -5 2 ✓ Closing fragment
06-05 03:15 20m +12 / - UT5ECZ - / +5 2 ✓ Closing fragment
06-05 03:02 20m +5 / - OJ0Z - / 0 18 Partial capture
06-05 02:58 20m 0 / - SP3DOF - / -9 2 ✓ Closing fragment
06-05 02:57 20m +2 / - SV1GSL -14 / -11 3 ✓ Closing observed
06-05 02:53 20m -2 / - OJ0Z - / -3 5 Partial capture
06-04 13:43 20m - / -6 RK9UN -3 / - 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
032615 -20 1438  K7XB TA4LYN -14 (x2)
030715  -7  415  K7XB 4L7T +00
030815 -19 1169  K7XB RA6OF KN87
030945  -2 2938  K7XB UA9WDO LO64
031145 -10  560  K7XB RK6OQ KN87
015430 -19 1276  K7XB EA4HEW -11
015545 -18 1468  K7XB EA3ZH JN11
015600 -19 1276  K7XB EA4HEW RR73
015615 -20 1469  K7XB EA3ZH JN11 (x3)
015800 -15 2006  K7XB 7Z1BQ -09 (x2)
142700 -19 2448  K7XB BH2WTV PM08

Decoder S/N history by band

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