K4KRV — reception at SO8OO

Signals decoded by SO8OO in southeastern Poland. FT8 and CW have separate histories; all times are UTC.

FT8 activity

DXCC entity inferred from callsign: United States

Receiver-side FT8 activity involving K4KRV, decoded by SO8OO in southeastern Poland. 19 indexed activity records, involving 60m, 40m. Heard between 2026-09-07 and 2026-11-04.

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

Indexed activity rows

CQ messages

Indexed UTC dates

Directional S/N pending

Bands

60m 40m

First indexed activity: 2026-09-07
Last indexed activity: 2026-11-04 00:18 UTC

Frequent counterpart tokens observed at SO8OO

Tokens most often paired with K4KRV in decoded directed-looking exchanges:

DK7ZT · Fed. Rep. of Germany IZ4IRO · Italy D44TWO · Cape Verde DL3YEE · Fed. Rep. of Germany F5RMK · France F5RRS · France F6GHG · France OZ8ABE · Denmark

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 UTC	Band	K4KRV S/N	Counterpart	Counterpart S/N	Msgs	Capture
11-04 00:17	60m	- / -	F5RRS	-1 / -	3	✓ Closing fragment
11-04 00:13	60m	- / -14	F5RMK	-12 / -	2	✓ Closing fragment
11-04 00:12	60m	- / -17	DL3YEE	+10 / -	2	✓ Closing fragment
11-03 00:18	60m	- / -8	F6GHG	-4 / -	2	✓ Closing fragment
09-11 23:50	60m	- / -16	D44TWO	-14 / -	2	✓ Closing fragment
09-07 00:32	40m	- / -25	IZ4IRO	+6 / -	2	✓ Closing fragment
09-07 00:30	40m	- / -16	DK7ZT	-2 / -	2	✓ Closing fragment
09-07 00:23	60m	- / -14	OZ8ABE	+4 / -	2	✓ Closing fragment

Recent FT8 messages decoded at SO8OO

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

60m

UTC    dB Audio  Message
002315  +2 1489  K4KRV OZ8ABE -14 (x2)
235045 -14 2442  K4KRV D44TWO -16 (x2)
235645  -5 1533  K4KRV F5RMK -13
001830  -6 1830  K4KRV F6GHG -08 (x2)
001215  +8 2322  K4KRV DL3YEE -17 (x2)
001345 -10 2035  K4KRV F5RMK -14 (x2)
001715  -4 1904  K4KRV F5RRS +11 (x3)

40m

UTC    dB Audio  Message
003030  -1 1906  K4KRV DK7ZT -16 (x2)
003130 -10 1446  K4KRV EB3JT JN01
003200  +6  862  K4KRV IZ4IRO -25 (x2)

CW

No CW receptions recorded for this callsign in the last 30 days.

Explore CW reception at SO8OO

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