K5JCJ — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: United States

Receiver-side FT8 activity involving K5JCJ, decoded by SO8OO in southeastern Poland. 47 indexed activity records, involving 80m, 40m, 20m. Heard between 2026-06-29 and 2026-09-20.

These are automated observations at the SO8OO receiver, not an official contact log. Times are UTC. Attribution follows decoded FT8 message structure: CQ uses the first token and directed-looking messages use the second. Free text that resembles a directed message can be attributed imperfectly. Summary S/N reflects propagation plus SO8OO receiver, antenna and local-noise conditions. Counts are not adjusted for monitoring outages; transmissions that were not decoded are absent. Inferred entity and location data may be inaccurate for portable, remote or special-event operation.

Overview

47
Indexed activity rows
0
CQ messages
9
Indexed UTC dates
-
Directional S/N pending

Bands

80m 40m 20m
First indexed activity: 2026-06-29
Last indexed activity: 2026-09-20 23:47 UTC

Frequent counterpart tokens observed at SO8OO

Tokens most often paired with K5JCJ in decoded directed-looking exchanges:

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 UTCBandK5JCJ S/NCounterpartCounterpart S/NMsgsCapture
09-20 23:45 40m - / -12 MI7XHT -7 / - 5 Partial capture
09-20 23:41 40m - / -20 MI7XHT -6 / - 3 Partial capture
09-20 23:38 40m - / - F4ACR -5 / - 2 Partial capture
09-15 00:42 40m - / +2 GM6URC -18 / - 2 Partial capture
09-14 23:57 40m - / - MI7XHT -13 / - 2 Partial capture
08-29 21:06 20m - / -8 EA8Y -12 / - 2 ✓ Closing fragment
07-20 01:04 40m - / - PC2J -15 / - 4 Partial capture
07-08 02:57 80m - / -17 K2E -20 / - 2 ✓ Closing fragment
07-05 23:14 20m - / - US2YW 0 / - 2 Partial capture
07-05 22:28 20m - / +8 W4DXM -16 / - 2 ✓ Closing fragment
06-29 03:27 40m - / - DL3MIB -3 / - 10 Partial capture
06-29 01:46 40m - / -7 F4DIA -8 / - 5 ✓ Closing fragment

Recent FT8 messages decoded at SO8OO

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

40m 
UTC    dB Audio  Message
235730 -15 2684  K5JCJ MI7XHT IO64 (x2)
004200 -18 1813  K5JCJ GM6URC +02 (x2)
232830 -21 1633  K5JCJ EA8BIA -12
233800  -7 1340  K5JCJ F4ACR IN96 (x2)
234130 -11 2738  K5JCJ MI7XHT IO64 (x8)
20m 
UTC    dB Audio  Message
222800 -17 1142  K5JCJ W4DXM +08 (x2)
231445  +1  524  K5JCJ US2YW KN28 (x2)
210645 -13 2415  K5JCJ EA8Y -08 (x2)
80m 
UTC    dB Audio  Message
023630 -24 1090  K5JCJ K2E -13
023815  +5 2819  K5JCJ FS/F4EQE -15
025700 -22 1085  K5JCJ K2E -17 (x2)

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