K4JGC — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: United States Locator transmitted in a decoded message: EM70

Receiver-side FT8 activity involving K4JGC, decoded by SO8OO in southeastern Poland. 155 related FT8 messages, 3 CQ messages, observed on 80m, 40m, 20m, across 10 UTC dates. Heard between 2026-06-06 and 2026-08-22.

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

155
Related messages
3
CQ messages
10
UTC dates heard
-6 dB
Mean decoder S/N

Bands

First seen: 2026-06-06
Last seen: 2026-08-22 23:23 UTC

Activity Heatmap

Locator transmitted by K4JGC

Approximate centre of EM70, decoded 2026-08-23 01:21 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 UTCBandK4JGC S/NCounterpartCounterpart S/NMsgsCapture
08-23 01:09 40m - / +7 KR4DWD -13 / - 2 Partial capture
08-23 01:07 40m - / -18 SV8GXC -8 / - 2 ✓ Closing fragment
08-23 01:04 40m - / - RD3FY -8 / - 3 Partial capture
08-23 01:00 40m - / -18 SV8GXC -11 / - 7 Partial capture
08-23 00:44 40m - / -15 PE8HB -12 / - 6 ✓ Closing fragment
08-23 00:37 40m - / - TA3NK +6 / - 15 Partial capture
08-23 00:27 40m - / -20 PD1HBL -11 / - 2 Partial capture
08-23 00:23 40m - / - TA3NK +4 / - 2 Partial capture
08-23 00:20 40m - / -23 RA3WY -18 / - 6 ✓ Closing fragment
08-23 00:19 40m - / -9 LZ3CB +1 / - 3 ✓ Closing fragment
08-23 00:18 40m - / - TA3NK +3 / - 3 Partial capture
08-23 00:16 40m - / -12 EI4JFB 0 / - 3 ✓ Closing fragment
08-22 23:41 40m - / - F1IQH -10 / - 3 Partial capture
08-22 23:41 40m - / -14 MM0KQC -11 / - 4 Partial capture
08-11 01:48 40m - / -18 RN6MA -9 / - 2 ✓ Closing fragment
08-11 00:24 80m - / -19 MI7XHT -16 / - 5 Partial capture
08-08 01:06 40m - / - OH1EDK -4 / - 2 Partial capture
08-08 00:49 40m - / -20 R5AV -6 / - 5 ✓ Closing fragment
08-08 00:38 40m - / - OH1EDK -4 / - 4 Partial capture
08-08 00:35 40m - / -20 R5AV -8 / - 3 Partial capture
08-08 00:30 40m - / - OH1EDK -2 / - 4 Partial capture
08-08 00:26 40m - / -12 UT7HX -3 / - 3 ✓ Closing fragment
08-08 00:13 40m - / - OH1EDK -5 / - 3 Partial capture
08-08 00:12 40m - / -10 DB2GM -8 / - 3 ✓ Closing fragment
08-07 00:30 40m - / -19 F8NHF -10 / - 8 ✓ Closing fragment
08-07 00:24 40m - / - UT5ZC -9 / - 2 ✓ Closing fragment
08-07 00:21 40m - / -19 RN6HK +1 / - 4 ✓ Closing fragment
08-03 23:49 40m - / -15 A71XX -4 / - 2 Partial capture
08-03 23:38 40m - / -16 F1PBZ -3 / - 2 ✓ Closing fragment
07-16 01:52 40m - / -17 G0VUH -14 / - 3 ✓ Closing fragment
06-30 01:53 20m - / -14 DL1R +2 / - 3 ✓ Closing fragment
06-07 01:16 20m - / - SV1MOZ -3 / - 4 Partial capture
06-07 01:11 20m - / -4 WV2B 0 / - 2 ✓ Closing fragment
06-07 00:59 20m - / - SP5EXA -16 / - 2 Partial capture

Recent FT8 messages decoded at SO8OO

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

40m
UTC    dB Audio  Message
010400  +8  733  K4JGC RC2DD KO85
010430  -5 1336  K4JGC RD3FY KO85 (x2)
010500 -14  734  K4JGC SV8GXC R-18 (x3)
010815 -15  735  CQ K4JGC EM70                         a1
010900  +6  735  K4JGC RZ6AKF -16
010900 -13 2506  K4JGC KR4DWD EL88
010930  +4  442  K4JGC G8KBH IO83
010930 -13 2505  K4JGC KR4DWD R+07
011100 +13 2747  K4JGC R2SL KO94
011930 -16 1057  K4JGC RD3FY KO85
012115 -13  735  CQ K4JGC EM70
012330  -9 2405  K4JGC EI9KF +04
80m
UTC    dB Audio  Message
002400 -11 2364  K4JGC MI7XHT IO64 (x5)
20m
UTC    dB Audio  Message
005930 -15 1019  K4JGC SP5EXA KO02 (x2)
011130 -11 1018  K4JGC K4RFH FM04
011130  -1 1189  K4JGC WV2B R-04 (x2)
011600  -2 1019  K4JGC SV1MOZ KM17 (x4)
015330  +5 2719  K4JGC DL1R JN58 (x3)

Decoder S/N history by band

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