KN4QBN — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: United States Locator transmitted in a decoded message: EM63

Receiver-side FT8 activity involving KN4QBN, decoded by SO8OO in southeastern Poland. 220 related FT8 messages, 5 CQ messages, observed on 40m, 20m, across 24 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

220
Related messages
5
CQ messages
24
UTC dates heard
-7 dB
Mean decoder S/N

Bands

First seen: 2026-05-25
Last seen: 2026-08-23 00:27 UTC

Activity Heatmap

Locator transmitted by KN4QBN

Approximate centre of EM63, decoded 2026-08-23 02:11 UTC. A transmitted locator is not proof of the operator's permanent location.

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 UTCBandKN4QBN S/NCounterpartCounterpart S/NMsgsCapture
08-23 02:14 40m - / - SP7NC +6 / - 4 Partial capture
08-23 02:12 40m - / -4 PA4RFS -14 / - 5 ✓ Closing fragment
08-23 02:11 40m - / - TA3NK -8 / - 2 Partial capture
08-23 02:09 40m - / - F1IQH -3 / - 3 Partial capture
08-01 02:26 40m - / -14 SV1BLD -2 / - 4 Partial capture
08-01 02:24 40m - / -20 G5TV -20 / - 3 ✓ Closing fragment
08-01 02:21 40m - / -17 DL6UJ -9 / - 5 Partial capture
08-01 02:17 40m - / - RV6AVU -1 / - 2 Partial capture
08-01 02:08 40m - / - F1IQH -17 / - 2 Partial capture
08-01 02:06 40m - / -15 G5TV -17 / - 2 Partial capture
08-01 02:02 40m - / - G5TV -18 / - 2 Partial capture
08-01 01:54 40m - / - OO0O -11 / - 2 Partial capture
08-01 01:54 40m - / -6 DK1AD +5 / - 8 Partial capture
08-01 01:54 40m - / - M0IQW -12 / - 2 Partial capture
07-30 20:30 20m - / - CT1BFP -10 / - 12 Partial capture
07-30 02:11 40m - / - R2AL -4 / - 4 Partial capture
07-30 02:01 40m - / -18 DK8HC -10 / - 4 ✓ Closing fragment
07-30 01:51 40m - / - RG5A -2 / - 2 Partial capture
07-28 02:16 40m - / -17 DL1UDO -17 / - 5 ✓ Closing fragment
07-26 02:58 20m - / -12 A41KB -10 / - 2 Partial capture
07-07 03:03 20m - / -13 LX1TI +1 / - 4 ✓ Closing fragment
06-25 02:15 20m - / -16 EA3GXK -12 / - 7 Partial capture
06-25 02:11 20m - / -1 EA3HMM +5 / - 3 ✓ Closing fragment
06-22 02:11 40m - / -4 ER3ZW -5 / - 3 ✓ Closing fragment
06-21 01:53 40m - / -20 SV9QWC -20 / - 2 Partial capture
06-15 02:12 40m - / -15 F1PBZ +2 / - 2 ✓ Closing fragment
06-15 02:08 40m - / - YO6LM -20 / - 2 Partial capture
06-14 02:38 40m - / -4 4O/R2AB +7 / - 11 Partial capture
06-14 02:13 40m - / -23 IK4JQR -10 / - 3 ✓ Closing fragment
06-14 02:12 40m - / - ON4MAP -21 / - 4 Partial capture
06-13 02:31 40m - / -14 G4UJS -12 / - 3 Partial capture
06-13 02:25 40m - / -12 DL1GLO +1 / - 8 ✓ Closing fragment
06-13 02:24 40m - / -15 SV5BYP -10 / - 2 ✓ Closing fragment
06-12 02:23 40m - / - PD0PET -10 / - 4 Partial capture
06-12 02:16 40m - / -1 EA8BS -10 / - 2 ✓ Closing fragment
06-11 02:12 40m - / - YO6LM -9 / - 2 Partial capture
06-10 02:30 40m - / - G6NBF -10 / - 2 Partial capture
06-07 02:14 40m - / -12 Z62NS -10 / - 2 ✓ Closing fragment
06-06 02:33 40m - / -9 HB9HRG -2 / - 2 ✓ Closing fragment
06-06 02:23 40m - / -15 IK4LZH +8 / - 3 ✓ Closing fragment
06-06 02:09 40m - / - F4BYA +7 / - 3 Partial capture
06-01 02:13 40m - / +1 W1KP -9 / - 3 ✓ Closing fragment
06-01 02:12 40m - / - SP7NC -20 / - 2 Partial capture
06-01 02:10 40m -18 / +3 FM5GB -14 / -4 4 ✓ Full exchange observed
05-31 02:37 40m - / - OH1EDK -5 / - 2 Partial capture
05-30 01:59 40m - / -20 W2N -21 / - 2 ✓ Closing fragment
05-30 01:53 40m - / - M0PFX -12 / - 2 Partial capture
05-30 01:33 40m - / - OH2GIP +10 / - 3 ✓ Closing fragment
05-30 01:32 40m - / -7 F6FHZ -8 / - 3 ✓ Closing fragment
05-30 01:22 40m -22 / - PE1NPS +4 / -14 5 Partial capture

Recent FT8 messages decoded at SO8OO

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

40m
UTC    dB Audio  Message
021115 -21  996  CQ KN4QBN EM63                        a1
021130  -8  996  KN4QBN TA3NK KM39
021200 -17 1406  KN4QBN PA4RFS JO21
021200  -7  996  KN4QBN TA3NK KM39
021230 -14 1406  KN4QBN PA4RFS JO21 (x4)
021400  +5  995  KN4QBN SP7NC JO91 (x4)
022645 -12 1842  KN4QBN SP5MIG KO02
022715 -21 1363  KN4QBN RX3ASQ KO95
021300 -19 1175  KQ4SUB KN4QBN +04
20m
UTC    dB Audio  Message
030445  +0  755  KN4QBN LX1TI RR73
025815  -8  416  KN4QBN A41KB -12 (x2)
203045  -8 1970  KN4QBN CT1BFP IM59 (x12)

Decoder S/N history by band

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