OK1PEZ — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: Czech Republic Most frequent locator attributed to this token: JO70

Receiver-side FT8 activity involving OK1PEZ, decoded by SO8OO in southeastern Poland. 54 FT8 messages attributed to this token as transmitter, on 40m, 20m, across 3 UTC dates in the available aggregate history. Observed between 2026-06-13 and 2026-07-10.

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 54 FT8 messages attributed to OK1PEZ as the transmitting token by decoded message structure across 3 UTC dates in the available aggregate history. The largest monitored-band total was 20 m (91%), followed by 40 m (9%). Several six-hour UTC windows tied for the largest share (85%), so no unique busiest interval is claimed. Received S/N was mixed across SO8OO's weak, moderate and strong ranges; the estimated median was -8 dB.

Overview

Messages attributed

UTC dates decoded

Active 15-min windows

-8 dB

Estimated median S/N

Bands

40m · 5 20m · 49

First attributed message: 2026-06-13
Last attributed message: 2026-07-10 19:55 UTC

Observed FT8 message patterns

Attributed sample: 54 messages
Active dates: 3 UTC dates
Estimated median S/N: -8 dB
Estimated 10th-90th percentile: -13 to -3 dB
Recurring-pattern threshold: Met

SO8OO display ranges among successful decodes: weak (≤ -16 dB) 1, moderate (-15 to -9 dB) 25, strong (≥ -8 dB) 28.

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 OK1PEZ in decoded directed-looking exchanges:

A61CK · United Arab Emirates CR2WWA · Azores OZ7DR · Denmark TA2ANK · Asiatic Turkey

Most frequent locator attributed to OK1PEZ

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: JO70 · 41 decoded messages
SO8OO receiver locator: KN09VW
Locator-centre separation: 487 km (approx.)
Last such locator decoded: 2026-07-10 19:55 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	OK1PEZ S/N	Counterpart	Counterpart S/N	Msgs	Capture
07-10 19:55	40m	-10 / -2	<...>	-17 / -	2	Partial capture
07-10 19:41	20m	-12 / -	TA1GRH	- / -7	2	Partial capture
07-10 19:36	20m	-8 / -	YO6PNM	- / -	5	Partial capture
07-10 19:26	20m	-8 / -	KF0YOB	- / -	2	Partial capture
07-10 19:24	20m	-12 / -	TF1EIN	- / -	2	Partial capture
07-10 19:19	20m	-2 / -	GJ0KYZ	- / -	2	Partial capture
07-10 19:17	20m	-8 / -	9A4ZM	0 / -4	4	Partial capture
07-03 17:38	20m	- / -11	A61CK	-11 / -	2	✓ Closing fragment
07-03 12:44	20m	- / -	2E1HAT	-9 / -	2	Partial capture
07-03 12:28	20m	- / -16	TA2ANK	-4 / -	2	✓ Closing fragment
07-03 11:36	20m	- / -	G0ANH	-2 / -	4	Partial capture
07-03 11:33	20m	- / -	F5IXN	-19 / -	3	Partial capture
07-03 11:03	20m	- / -	PD1HPB	-8 / -	2	Partial capture
07-03 07:58	20m	- / -	F4HSB	-19 / -	4	Partial capture
07-03 07:34	20m	- / -5	OZ7DR	-18 / -	2	✓ Closing fragment
07-03 07:03	20m	- / -	V31DL	-23 / -	2	Partial capture
07-02 23:30	20m	- / -	W3BJ	-12 / -	2	Partial capture
07-02 23:21	20m	-9 / -	WB2ESF	- / -14	5	Partial capture
07-02 23:16	20m	-5 / -	BY6SX	- / -	4	Partial capture
07-02 23:14	20m	-13 / -	VA2HMD	- / -	3	Partial capture
07-02 23:06	20m	-8 / -	CR2WWA	- / -15	7	✓ Closing fragment
07-02 22:27	40m	-10 / -	TF8KW	- / -	2	Partial capture
07-02 22:25	40m	-3 / +1	<...>	-4 / -1	2	Partial capture

Recent FT8 messages decoded at SO8OO

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

40m

UTC    dB Audio  Message
222530  -4  333  OK1PEZ <...> +01
222545  -3  333  <...> OK1PEZ R-01
222745 -10 1258  TF8KW OK1PEZ JO70
222815 -10 1258  EA1IOK OK1PEZ -17
222945 -11  238  TF8KW OK1PEZ JO70
195545 -10 1136  <...> OK1PEZ JO70
195700 -17 1137  OK1PEZ <...> -02

20m

UTC    dB Audio  Message
192145  -3  626  GJ0KYZ OK1PEZ JO70
192400 -15 1178  TF1EIN OK1PEZ JO70 (x2)
192630  -9 1220  KF0YOB OK1PEZ JO70 (x2)
193345  -1 1073  MM0JTV OK1PEZ JO70
193630  -8 1227  YO6PNM OK1PEZ JO70 (x5)
194100 -13  771  TA1GRH OK1PEZ JO70 (x2)
194415 -22 1872  OK1PEZ UR4QWW KN77
194915 -11  458  MI0FBI OK1PEZ JO70

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.

FT8DB and SO8OO WebSDR are a hobby project maintained solo. ☕ Buy me a coffee