ZW5K — 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: Brazil

Receiver-side FT8 activity involving ZW5K, decoded by SO8OO in southeastern Poland. 176 indexed activity records, involving 80m, 40m, 10m. Heard between 2026-10-10 and 2026-10-23.

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

176

Indexed activity rows

CQ messages

Indexed UTC dates

Directional S/N pending

Bands

80m 40m 10m

First indexed activity: 2026-10-10
Last indexed activity: 2026-10-23 06:40 UTC

Frequent counterpart tokens observed at SO8OO

Tokens most often paired with ZW5K in decoded directed-looking exchanges:

CT7AUT · Portugal ×2 RM8L · Asiatic Russia ×2 CT1KNM · Portugal CT2IBL · Portugal EB1LA · Spain DL8OH · Fed. Rep. of Germany EA3EHQ · Spain EA5D · Spain EA5WU · Spain EA8DNB · Canary Islands EA8WU · Canary Islands EI4KF · Ireland

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	ZW5K S/N	Counterpart	Counterpart S/N	Msgs	Capture
10-22 05:48	40m	- / -	ES6DO	-1 / -	2	Partial capture
10-22 05:46	40m	- / -25	HB9AMO	-3 / -	5	✓ Closing fragment
10-22 05:32	40m	- / -13	GJ0KYZ	-10 / -	3	Partial capture
10-22 05:22	40m	- / -15	UT5ZC	+1 / -	3	✓ Closing fragment
10-22 04:03	40m	- / -17	CT7AUT	-15 / -	2	✓ Closing fragment
10-21 23:27	40m	- / -11	WP4G	0 / -	2	✓ Closing fragment
10-21 03:19	40m	- / -11	RM8L	+5 / -	2	✓ Closing fragment
10-20 05:30	40m	- / -21	G1LQT	-12 / -	3	Partial capture
10-17 06:38	40m	- / -15	F1ISM	-12 / -	2	✓ Closing fragment
10-17 05:59	40m	- / -18	IZ2AMW	+16 / -	2	✓ Closing fragment
10-17 05:53	40m	- / -24	SP3QDM	-7 / -	3	Partial capture
10-17 05:45	40m	- / -15	G4IFX	-3 / -	2	✓ Closing fragment
10-17 05:28	40m	- / -18	F6HUK	+2 / -	2	✓ Closing fragment
10-17 05:17	40m	- / -25	YL3KW	0 / -	2	✓ Closing fragment
10-17 05:05	40m	- / -17	R1CF	-6 / -	2	✓ Closing fragment
10-17 04:56	40m	- / -21	RA5O	-2 / -	3	✓ Closing fragment
10-17 04:53	40m	- / -19	ES2AJ	+9 / -	5	✓ Closing fragment
10-17 04:38	40m	- / -14	RG7M	-4 / -	2	Partial capture
10-16 15:53	10m	- / 0	CT1KNM	-2 / -	2	✓ Closing fragment
10-16 05:38	40m	- / -15	EA8WU	-13 / -	2	✓ Closing fragment
10-16 05:33	40m	- / -11	EI4KF	-1 / -	2	✓ Closing fragment
10-16 05:21	40m	- / -16	IK5PWQ	+13 / -	2	✓ Closing fragment
10-16 05:16	40m	- / -18	RU3GC	+8 / -	2	✓ Closing fragment
10-16 05:14	40m	- / -18	DK7ZT	-13 / -	3	Partial capture
10-16 05:13	40m	- / -13	F8MRQ	+2 / -	4	Partial capture
10-16 05:07	40m	- / -	SP1I	-6 / -	3	Partial capture
10-16 04:55	40m	- / -24	ON3ANY	-10 / -	2	Partial capture
10-16 04:46	40m	- / -15	EA5WU	-10 / -	2	✓ Closing fragment
10-16 04:31	40m	- / -18	I1RJP	+10 / -	2	✓ Closing fragment
10-16 04:10	40m	- / -24	IW3GRG	-12 / -	2	✓ Closing fragment
10-16 03:40	40m	- / -	DL3MIB	+4 / -	7	Partial capture
10-16 03:20	40m	- / -20	F4EWK	-14 / -	2	Partial capture
10-16 02:27	40m	- / -9	RA9LT	-8 / -	2	✓ Closing fragment
10-16 02:16	40m	- / -18	F5MOO	+6 / -	2	✓ Closing fragment
10-16 02:13	40m	- / -16	RC9A	-4 / -	3	✓ Closing fragment
10-16 02:04	40m	- / -	RA9LT	+1 / -	3	Partial capture
10-16 02:04	40m	- / -25	PI4DX	-19 / -	2	Partial capture
10-16 01:12	40m	- / -24	UN7JO	-4 / -	2	Partial capture
10-15 06:30	40m	- / -12	LA3BO	-3 / -	2	✓ Closing fragment
10-15 06:13	40m	- / -24	DK7ZT	-4 / -	2	Partial capture
10-15 06:09	40m	- / -15	LX1ER	-1 / -	2	✓ Closing fragment
10-15 06:07	40m	- / -16	F5LQ	-7 / -	2	✓ Closing fragment
10-15 06:03	40m	- / -15	EA5D	-18 / -	2	✓ Closing fragment
10-15 05:48	40m	- / -11	G0BLB	-9 / -	2	✓ Closing fragment
10-15 05:08	40m	- / -16	EA3EHQ	-2 / -	2	✓ Closing fragment
10-15 05:04	40m	- / -19	DL8OH	-14 / -	2	✓ Closing fragment
10-14 04:56	40m	- / -17	OH5KNL	+8 / -	2	✓ Closing fragment
10-14 03:46	40m	- / -2	PQ5TA	-6 / -	2	✓ Closing fragment
10-14 03:29	40m	- / -15	R4LBP	+4 / -	2	✓ Closing fragment
10-14 03:13	40m	- / -20	F6EQZ	-4 / -	4	✓ Closing fragment

Recent FT8 messages decoded at SO8OO

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

40m

UTC    dB Audio  Message
052515  +2 1181  ZW5K UT5ZC 73
053245  -8  783  ZW5K GJ0KYZ -13 (x4)
054615  +4 2071  ZW5K HB9AMO JN36 (x5)
054815  -3  825  ZW5K ES6DO KO27 (x2)
060830 -15 1273  ZW5K F4DIA R-12
061515  +0 2204  ZW5K I1/OE1AAJ R-18
064000  -1 1057  ZW5K ON3ANY -25

10m

UTC    dB Audio  Message
122945 -10 1866  ZW5K CT2IBL -12 (x2)
121600  -4 1372  ZW5K EB1LA -24 (x2)
152445  -8 1021  ZW5K EA5QS -24
155330  -2 1783  ZW5K CT1KNM R+00 (x2)
161930  -2 2978  ZW5K EA7R R-03

80m

UTC    dB Audio  Message
223130  +1 2784  ZW5K RJ6B KN95 (x2)

CW

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

Explore CW reception at SO8OO

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