VK7ZBX — 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: Australia

Receiver-side FT8 activity involving VK7ZBX, decoded by SO8OO in southeastern Poland. 16 FT8 messages attributed to this token as transmitter, on 20m, across 1 UTC dates in the available aggregate history. Last observed 2026-08-29.

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.

SO8OO decoded 16 FT8 messages attributed to VK7ZBX as the transmitting token by decoded message structure across 1 UTC dates in the available aggregate history. The largest monitored-band total was 20 m (100%). In this small sample, the estimated median decoder S/N was -18 dB; no usual signal pattern is inferred.

Overview

Messages attributed

UTC dates decoded

Active 15-min windows

-18 dB

Estimated median S/N

Bands

20m · 16

First attributed message: 2026-08-29
Last attributed message: 2026-08-29 06:26 UTC

Observed FT8 message patterns

Attributed sample: 16 messages
Active dates: 1 UTC dates
Estimated median S/N: -18 dB
S/N percentile sample: Too small
Recurring-pattern threshold: Not met

SO8OO display ranges among successful decodes: weak (≤ -16 dB) 14, moderate (-15 to -9 dB) 2, strong (≥ -8 dB) 0.

WSJT-X defines S/N reports against a 2,500 Hz reference noise bandwidth. The ranges above are SO8OO receiver-side display categories, not official WSJT-X classes, transmitter-power measurements or estimates of how easy the station is to hear elsewhere. Statistics include only successful decodes on SO8OO's monitored FT8 channels; transmissions that were not decoded are absent. The sample does not meet the threshold for a recurring time or signal-pattern claim (20 attributed messages, three UTC dates and five distinct 15-minute windows).

Frequent counterpart tokens observed at SO8OO

Tokens most often paired with VK7ZBX in decoded directed-looking exchanges:

UT7UJ · Ukraine ×2 E74PA · Bosnia-Herzegovina EB3JT · Spain F5CKQ · France MM0INH · Scotland OK1VRV · Czech Republic R5BD · European Russia RK3AF · European Russia RL6MT · European Russia RU4LM · European Russia S55A · Slovenia SV2HTI · Greece

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	VK7ZBX S/N	Counterpart	Counterpart S/N	Msgs	Capture
10-25 18:32	40m	- / -	DK9HN	+15 / -	2	Partial capture
10-25 18:23	40m	- / -	RY7G	-6 / -	2	Partial capture
10-24 18:12	40m	- / -17	ON6WDL	-4 / -	3	✓ Closing fragment
10-17 13:50	40m	- / -	RV1CC	-11 / -	4	Partial capture
09-16 21:09	40m	- / -	IC8TEM	+4 / -	2	Partial capture
09-08 08:44	40m	- / -16	DJ7YP	+11 / -	4	✓ Closing fragment
09-08 08:44	40m	- / -19	DK7ZT	-19 / -	4	Partial capture
09-08 07:58	40m	- / -	DL3MIB	0 / -	7	Partial capture
09-08 07:57	40m	- / -16	DK7ZT	-6 / -	2	Partial capture
09-08 07:56	40m	- / -11	G3RTE	-14 / -	2	✓ Closing fragment
09-05 18:59	40m	- / -	G6CUT	+3 / -	6	Partial capture
09-02 18:00	40m	- / -16	OK1AAM	+1 / -	3	Partial capture
08-31 21:02	40m	- / -14	SN6P	-15 / -	3	✓ Closing fragment
08-31 21:00	40m	- / -21	S57NCP	-9 / -	3	✓ Closing fragment
08-31 20:58	40m	- / -15	M0LUX	-7 / -	3	Partial capture
08-29 21:32	40m	- / -	IZ2TKX	0 / -	2	Partial capture
08-29 20:52	40m	- / -13	PE1NAO	-6 / -	2	✓ Closing fragment
08-29 20:47	40m	- / -13	UF1A	-8 / -	3	✓ Closing fragment
08-29 20:44	40m	- / -8	MI7XHT	-10 / -	2	Partial capture
08-29 20:42	40m	- / -17	LB7ZG	+4 / -	5	✓ Closing fragment
08-29 20:40	40m	- / -19	G0GFC	-3 / -	3	✓ Closing fragment
08-29 20:36	40m	- / -16	M0MLS	-2 / -	2	Partial capture
08-29 19:58	40m	- / -17	UR1CCT	+3 / -	4	✓ Closing fragment
08-29 08:11	20m	- / -15	UT7UJ	0 / -	4	✓ Closing fragment
08-29 08:10	20m	- / -	DL6MRS	-2 / -	3	Partial capture
08-29 08:05	20m	- / -	DK3WN	+4 / -	5	Partial capture
08-29 08:04	20m	- / -	IU1TKQ	-6 / -	3	Partial capture
08-29 06:26	20m	-18 / -9	RL6MT	-10 / -11	4	✓ Full exchange observed
08-29 06:25	20m	-18 / -	OK1VRV	- / -5	2	✓ Closing fragment
08-29 06:25	20m	- / -	UX3IW	-10 / -	2	Partial capture
08-29 06:23	20m	- / -	DB7GE	-16 / -	7	Partial capture
08-29 06:23	20m	- / -15	RU4LM	-14 / -	6	✓ Closing fragment
08-29 06:19	20m	-19 / -10	R5BD	-6 / -	12	✓ Closing observed
08-29 06:18	20m	- / -	HA8RK	-4 / -	2	Partial capture
08-29 06:18	20m	- / -18	E74PA	+3 / -	6	✓ Closing fragment
08-29 06:18	20m	- / -	YO2AMU	+2 / -	3	Partial capture
08-29 06:13	20m	- / -	4L7T	-9 / -	2	Partial capture
08-29 06:06	20m	- / -	DB7GE	-6 / -	3	Partial capture
08-29 06:05	20m	-15 / -15	EB3JT	-5 / -	5	✓ Closing observed
08-29 06:03	20m	-17 / -9	SV2HTI	-17 / -	6	✓ Closing observed
08-29 06:01	20m	- / -16	R2DRE	-20 / -	4	Partial capture
08-29 06:01	20m	- / -	R6AC	-18 / -	4	Partial capture
08-29 05:58	20m	-18 / -18	UA3TCJ	+5 / +1	9	✓ Full exchange observed
08-29 05:09	20m	- / -9	Z35T	+10 / -	2	✓ Closing fragment
08-28 21:17	40m	- / -	EA3RR	+9 / -	3	Partial capture
08-28 07:44	20m	- / -	G8IXM	-9 / -	2	Partial capture
08-28 07:41	20m	- / -	PD0JOY	-4 / -	5	Partial capture
08-28 07:40	20m	- / -	IU4PPL	-3 / -	2	Partial capture
08-28 07:36	20m	- / -	EI1DG	-7 / -	2	Partial capture
08-28 07:36	20m	- / -14	MM0INH	-7 / -	7	✓ Closing fragment

Recent FT8 messages decoded at SO8OO

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

40m

UTC    dB Audio  Message
084545 +14 2607  VK7ZBX DJ7YP 73
210930  +6 2533  VK7ZBX IC8TEM JN70 (x2)
081145  -4  443  VK7ZBX G4IFX IO91
135045  -9 1829  VK7ZBX RV1CC KO59 (x4)
181245  -2 2652  VK7ZBX ON6WDL -17 (x3)
182315  -4 2896  VK7ZBX RY7G LN14 (x2)
183215 +15 2652  VK7ZBX DK9HN JO53 (x2)

20m

UTC    dB Audio  Message
080500  -6 2369  VK7ZBX IU1TKQ JN45
080545  -4 2199  VK7ZBX DK3WN JN49 (x5)
081015  -4 2817  VK7ZBX DL6MRS JO52 (x2)
081115  +3 2568  VK7ZBX UT7UJ -15
081115  +2 2817  VK7ZBX DL6MRS JO52
081145  -1 2568  VK7ZBX UT7UJ -15 (x3)
081600 -15 1713  VK7ZBX HB10GBT -11
074845 -19 2217  VK7ZBX RK3AF RR73

CW

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

Explore CW reception at SO8OO

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