SV5AZK — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: Dodecanese Most frequent locator attributed to this token: KM46

Receiver-side FT8 activity involving SV5AZK, decoded by SO8OO in southeastern Poland. 4,742 FT8 messages attributed to this token as transmitter, on 40m, 20m, across 28 UTC dates in the available aggregate history. Observed between 2026-06-28 and 2026-10-04.

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.

SO8OO decoded 4,742 FT8 messages attributed to SV5AZK as the transmitting token by decoded message structure across 28 UTC dates in the available aggregate history. The largest monitored-band total was 20 m (69%), followed by 40 m (31%). Most decodes (55%) fell within the six-hour window 01:00-07:00 UTC. Received S/N was mixed across SO8OO's weak, moderate and strong ranges; the estimated median was -14 dB.

Overview

4,742

Messages attributed

UTC dates decoded

363

Active 15-min windows

-14 dB

Estimated median S/N

Bands

40m · 1,463 20m · 3,279

First attributed message: 2026-06-28
Last attributed message: 2026-10-04 04:22 UTC

Observed FT8 message patterns

Attributed sample: 4,742 messages
Active dates: 28 UTC dates
Estimated median S/N: -14 dB
Estimated 10th-90th percentile: -21 to -4 dB
Recurring-pattern threshold: Met

SO8OO display ranges among successful decodes: weak (≤ -16 dB) 1,909, moderate (-15 to -9 dB) 1,672, strong (≥ -8 dB) 1,161.

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.

Frequent counterpart tokens observed at SO8OO

Tokens most often paired with SV5AZK in decoded directed-looking exchanges:

DL1GKH · Fed. Rep. of Germany ×3 SQ8AA · Poland ×3 DL3YAR · Fed. Rep. of Germany ×2 DL6MRM · Fed. Rep. of Germany ×2 HA3GX · Hungary ×2 IZ4AIF · Italy ×2 RD3FY · European Russia ×2 RD7X · European Russia ×2 RU3QR · European Russia ×2 S56TNT · Slovenia ×2 SP1ZMO · Poland ×2 SP5DUJ · Poland ×2

Attributed messages by UTC hour

Rolling 90-day UTC chart window. Counts follow decoded message structure: the first token for CQ, or the second token in a directed-looking message.

Most frequent locator attributed to SV5AZK

The map compares the centres and boundaries of the locator field attributed to this token by decoded message structure, 2° × 1° as a Maidenhead square, and SO8OO's six-character receiver square. The separation is not an exact antenna-to-antenna distance or a radio-path length.

Attributed locator: KM46 · 3,188 decoded messages
SO8OO receiver locator: KN09VW
Locator-centre separation: 1,602 km (approx.)
Last such locator decoded: 2026-10-04 04:22 UTC

A decoded locator can describe portable, remote or special-event operation and is not proof of a permanent station address or transmitter identity.

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	SV5AZK S/N	Counterpart	Counterpart S/N	Msgs	Capture
10-04 04:17	40m	- / -	OI5AY	-4 / -	3	Partial capture
10-04 03:58	40m	- / -	N4MMR	-22 / -	2	Partial capture
10-04 03:56	40m	- / -	IU7IPX	-17 / -	4	Partial capture
10-04 03:49	40m	- / -	IU7IPX	-14 / -	2	Partial capture
10-04 03:46	40m	- / -10	R4FDD	-6 / -	2	Partial capture
10-04 03:44	40m	- / -16	9A9RV	-17 / -	2	Partial capture
10-03 04:20	40m	- / -25	EA1BLI	-10 / -	2	✓ Closing fragment
10-03 03:04	40m	- / -15	LB3RE	-2 / -	4	Partial capture
10-03 02:52	40m	-20 / -12	IW2ODG	-14 / -7	5	✓ Full exchange observed
10-03 02:39	40m	- / -10	R2DAY	-8 / -	3	✓ Closing fragment
10-03 02:21	40m	-14 / -	KD3CGE	- / -14	7	Partial capture
10-03 01:39	40m	-19 / -15	F4FPR	-20 / -17	5	✓ Full exchange observed
10-03 01:37	40m	-18 / -8	RX9WM	-18 / +2	3	✓ Full exchange observed
10-03 01:29	40m	-18 / -	PC5H	- / -13	2	✓ Closing fragment
10-01 02:15	80m	- / -5	SV8TOZ	-18 / -	3	Partial capture
09-30 00:25	40m	- / -	F1FPM	-2 / -	2	Partial capture
09-29 23:19	40m	- / -	HB9ELE	-8 / -	6	Partial capture
09-23 04:10	40m	-21 / -	KB9ZM	- / -11	11	Partial capture
09-23 04:02	40m	-14 / -	SP9SIL	- / -6	2	✓ Closing fragment
09-23 03:33	40m	-20 / -9	R4FFQ	0 / -1	5	✓ Full exchange observed
09-23 03:26	40m	-17 / -	KR4HBQ	- / -9	3	Partial capture
09-23 03:17	40m	-14 / -	KR4HBQ	- / -6	9	Partial capture
09-23 02:46	40m	-16 / -15	UN2NC	-17 / -13	9	✓ Full exchange observed
09-23 02:42	40m	-14 / -	R4HOH	- / -12	4	✓ Closing fragment
09-23 02:33	40m	-13 / -	W0UC	- / -13	6	Partial capture
09-23 02:24	40m	-12 / -	KR4NRR	- / -13	9	Partial capture
09-23 02:18	40m	-13 / -14	KX7C	-6 / +9	9	✓ Full exchange observed
09-23 02:13	40m	-18 / +1	N3PAT	-19 / -8	4	Partial capture
09-23 02:10	40m	-14 / -	KC1ADL	- / -14	4	Partial capture
09-23 02:05	40m	-14 / -	N0YO	- / -9	7	✓ Closing fragment
09-23 02:03	40m	-13 / -18	RO6G	-22 / -19	2	Partial capture
09-23 01:45	40m	-9 / -19	WE2N	-20 / -6	5	✓ Full exchange observed
09-23 01:31	40m	-16 / -	UB8CRM	- / -5	2	✓ Closing fragment
09-23 01:17	40m	-13 / -	WB9FIU	-14 / -5	11	Partial capture
09-23 01:05	40m	-13 / -	KO4TWQ	- / -22	7	Partial capture
09-23 00:45	40m	-16 / -15	VO1AW	-20 / -4	8	✓ Full exchange observed
09-21 04:22	40m	- / -13	RA6LHU	-4 / -	3	✓ Closing fragment
09-21 03:52	40m	- / -16	EA5IT	-12 / -	2	✓ Closing fragment
09-21 03:45	40m	- / -15	N1NRL	-14 / -	3	✓ Closing fragment
09-21 03:42	40m	- / -	R7KO	-11 / -	3	✓ Closing fragment
09-21 03:34	40m	-16 / -	RZ9A	-18 / -7	3	✓ Closing observed
09-21 03:09	40m	-12 / -	N0YO	- / -9	4	Partial capture
09-21 02:31	40m	-11 / -	IZ4AIF	- / +10	3	✓ Closing fragment
09-21 02:22	40m	-11 / -	RD3FY	- / -12	9	✓ Closing fragment
09-19 04:40	40m	- / -	IU1QZW	-3 / -	3	Partial capture
09-19 04:18	40m	- / -	RA6LHU	-6 / -	2	Partial capture
09-19 03:16	40m	-12 / -4	R3KKG	-14 / -1	6	✓ Full exchange observed
09-19 02:49	40m	- / +1	TA7I	-3 / -	3	✓ Closing fragment
09-19 00:48	40m	- / -11	R4IK	-16 / -	2	✓ Closing fragment
09-19 00:32	40m	-8 / -	M6AUK	-12 / -13	4	Partial capture

Recent FT8 messages decoded at SO8OO

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

40m

UTC    dB Audio  Message
041700  -3 1821  SV5AZK OI5AY KP30
041715 -13 1344  CQ SV5AZK KM46
041730  -3 1345  SV5AZK OI5AY KP30
041745 -12 1344  CQ SV5AZK KM46
041800  -5 1345  SV5AZK OI5AY KP30
041815 -16 1344  CQ SV5AZK KM46 (x10)

80m

UTC    dB Audio  Message
021545 -22 1419  SV5AZK SV8TOZ R-05 (x4)

60m

UTC    dB Audio  Message
044915 -21 1415  SV5AZK DL1TJ JN69 (x3)
154130  -6  756  SV5AZK SP3IPA -23 (x2)

20m

UTC    dB Audio  Message
051315  +6 1494  CQ SV5AZK KM46 (x4)
051515  +2 1494  IZ3SNR SV5AZK -16 (x2)
051615 +10 1494  CQ SV5AZK KM46 (x5)
051845  +9 1494  IS0XPK SV5AZK -06
051945  +6 1494  CQ SV5AZK KM46 (x3)

Decoder S/N history by band

Count-weighted daily averages across messages attributed to this profiled token and successfully decoded at SO8OO, limited to the rolling 90-day UTC chart window.

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