PP5FZ — 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 Most frequent locator attributed to this token: GG42

Receiver-side FT8 activity involving PP5FZ, decoded by SO8OO in southeastern Poland. 17 FT8 messages attributed to this token as transmitter, on 20m, 10m, across 2 UTC dates in the available aggregate history. Observed between 2026-06-07 and 2026-06-08.

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 17 FT8 messages attributed to PP5FZ as the transmitting token by decoded message structure across 2 UTC dates in the available aggregate history. The largest monitored-band total was 10 m (82%), followed by 20 m (18%). In this small sample, the estimated median decoder S/N was -10 dB; no usual signal pattern is inferred.

Overview

Messages attributed

UTC dates decoded

Active 15-min windows

-10 dB

Estimated median S/N

Bands

20m · 3 10m · 14

First attributed message: 2026-06-07
Last attributed message: 2026-06-08 22:53 UTC

Observed FT8 message patterns

Attributed sample: 17 messages
Active dates: 2 UTC dates
Estimated median S/N: -10 dB
S/N percentile sample: Too small
Recurring-pattern threshold: Not met

SO8OO display ranges among successful decodes: weak (≤ -16 dB) 2, moderate (-15 to -9 dB) 10, strong (≥ -8 dB) 5.

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 PP5FZ in decoded directed-looking exchanges:

N3GTY · United States WA4FU · United States OH1MLZ · Finland

Most frequent locator attributed to PP5FZ

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: GG42 · 11 decoded messages
SO8OO receiver locator: KN09VW
Locator-centre separation: 11,190 km (approx.)
Last such locator decoded: 2026-06-08 22:45 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	PP5FZ S/N	Counterpart	Counterpart S/N	Msgs	Capture
10-31 13:05	10m	- / -11	EA7HS	-9 / -	2	Partial capture
10-31 12:34	10m	- / -1	SV7SXE	-13 / -	2	Partial capture
10-11 23:04	40m	- / -4	VP2MAA	-14 / -	2	Partial capture
10-10 13:45	10m	- / -	EA7FXB	-21 / -	2	Partial capture
10-01 22:51	40m	- / -	W8HW	-5 / -	3	Partial capture
08-28 23:18	20m	- / -6	KJ1R	-4 / -	4	Partial capture
08-28 23:10	20m	- / -	DL3MIB	+13 / -	7	Partial capture
08-26 03:03	20m	- / -	RW9WT	+5 / -	3	Partial capture
08-26 02:46	80m	- / -	OH1MLZ	+15 / -	3	✓ Closing fragment
08-26 02:34	80m	- / -	K4YT	-8 / -	6	Partial capture
08-25 02:54	20m	- / -12	WA4FU	-4 / -	2	✓ Closing fragment
08-25 02:51	20m	- / -	KT4MC	-16 / -	2	Partial capture
08-25 02:31	20m	- / -12	UA9CK	-8 / -	4	Partial capture
08-25 02:29	20m	- / -	DL3MIB	-16 / -	3	Partial capture
08-20 23:12	80m	- / -	R9LE	-11 / -	3	Partial capture

Recent FT8 messages decoded at SO8OO

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

40m

UTC    dB Audio  Message
225130  -8  485  PP5FZ W8HW EL97 (x3)
230430 -14 1095  PP5FZ VP2MAA -04 (x2)
001030 -21 1489  PP5FZ 9A3EYA JN86

10m

UTC    dB Audio  Message
185515 -18 1041  PP5FZ SV1PBC KM18
134545 -21 1363  PP5FZ EA7FXB IM76 (x3)
145800  -6  412  PP5FZ RR73; OZ2BX <...> -10
123430 -15  914  PP5FZ SV7SXE -01 (x2)
130515  -8  728  PP5FZ EA7HS -11 (x2)
131845  -5 2029  PP5FZ EA5JLB +00
135615 -21 1593  PP5FZ CR7BUW IM58

20m

UTC    dB Audio  Message
030400  +6  622  PP5FZ RW9WT LO64 (x2)
231030 +15 1048  PP5FZ DL3MIB JN57 (x7)
231500 -11  331  PP5FZ N3GTY 73
231830  -7  331  PP5FZ KJ1R FN32 (x4)
232100 -16 1647  PP5FZ YL3RZ +00

80m

UTC    dB Audio  Message
231200 -10 1269  PP5FZ R9LE MO27 (x3)
023415 -15  754  PP5FZ K4YT FM19 (x6)
024115 +19 2509  PP5FZ OH1MLZ -25 (x4)

CW

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

Explore CW reception at SO8OO

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