PV8AJ — 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: FJ92

Receiver-side FT8 activity involving PV8AJ, decoded by SO8OO in southeastern Poland. 10,838 FT8 messages attributed to this token as transmitter, on 40m, 10m, across 67 UTC dates in the available aggregate history. Observed between 2026-06-06 and 2026-11-04.

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 10,838 FT8 messages attributed to PV8AJ as the transmitting token by decoded message structure across 67 UTC dates in the available aggregate history. The largest monitored-band total was 40 m (85%), followed by 10 m (15%). Most decodes (77%) fell within the six-hour window 23:00-05:00 UTC. Received S/N was mixed across SO8OO's weak, moderate and strong ranges; the estimated median was -15 dB.

Overview

10,838

Messages attributed

UTC dates decoded

785

Active 15-min windows

-15 dB

Estimated median S/N

Bands

40m · 9,176 10m · 1,662

First attributed message: 2026-06-06
Last attributed message: 2026-11-04 00:10 UTC

Observed FT8 message patterns

Attributed sample: 10,838 messages
Active dates: 67 UTC dates
Estimated median S/N: -15 dB
Estimated 10th-90th percentile: -21 to -10 dB
Recurring-pattern threshold: Met

SO8OO display ranges among successful decodes: weak (≤ -16 dB) 5,013, moderate (-15 to -9 dB) 5,393, strong (≥ -8 dB) 432.

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 PV8AJ in decoded directed-looking exchanges:

RA3TKS · European Russia ×11 F5OEQ · France ×5 SV2KD · Greece ×5 G8KHF · England ×4 KE9EUV · United States ×4 DF7QR · Fed. Rep. of Germany ×3 DJ2PW · Fed. Rep. of Germany ×3 DL5DQZ · Fed. Rep. of Germany ×3 F1HFP · France ×3 HA1BF · Hungary ×3 K8GED · United States ×3 KR0ZAL · United States ×3

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 PV8AJ

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: FJ92 · 7,258 decoded messages
SO8OO receiver locator: KN09VW
Locator-centre separation: 9,279 km (approx.)
Last such locator decoded: 2026-11-04 00:10 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	PV8AJ S/N	Counterpart	Counterpart S/N	Msgs	Capture
11-03 23:56	40m	- / -	IK4UOF	-17 / -	3	Partial capture
11-03 23:49	40m	- / -	F4WFS	-20 / -	2	Partial capture
11-03 23:43	40m	-21 / -18	G1LQT	-13 / -	3	✓ Closing observed
11-03 23:37	40m	- / -24	9A4N	-14 / -	3	✓ Closing fragment
11-03 23:36	40m	- / -	M7LYG	-4 / -	3	Partial capture
11-03 23:36	40m	- / -23	EA1FYL	-15 / -	6	Partial capture
11-03 23:31	40m	- / -9	GM4ZTO	-14 / -	3	Partial capture
11-03 23:25	40m	- / -	R2AX	-20 / -	2	Partial capture
11-03 23:25	40m	- / -	ON7AC	-12 / -	9	Partial capture
11-03 23:16	40m	-23 / -13	PD7BDN	-2 / -12	4	✓ Full exchange observed
11-03 22:56	40m	- / -	DL3KCW	-11 / -	6	Partial capture
11-03 22:51	40m	- / -	M9WDW	-14 / -	4	Partial capture
11-03 05:36	40m	- / -	TC5ATA	-18 / -	2	Partial capture
11-01 15:56	10m	- / -	ON6MVR	-22 / -	2	✓ Closing fragment
11-01 08:19	40m	- / -11	OZ5NJ	-3 / -	2	Partial capture
11-01 07:52	40m	- / -	SM5WXF	-12 / -	4	Partial capture
11-01 07:44	40m	- / -	SM5WXF	-13 / -	8	Partial capture
11-01 06:30	40m	- / -	DL8NCE	-3 / -	5	Partial capture
11-01 06:25	40m	- / -	DD3ZZ	-7 / -	3	Partial capture
11-01 06:16	40m	- / -	SM5WXF	-12 / -	6	Partial capture
11-01 06:16	40m	-17 / -10	IZ8DEP	-9 / -3	4	✓ Full exchange observed
11-01 06:11	40m	- / -	9A1KO	-12 / -	2	Partial capture
11-01 06:10	40m	- / -2	HB9HFR	+6 / -	4	✓ Closing fragment
11-01 06:08	40m	-16 / -	K7WOF	- / -3	2	✓ Closing fragment
11-01 06:04	40m	- / -10	DG1FBA	-6 / -	2	✓ Closing fragment
11-01 06:01	40m	- / -	HB9ZHK	-20 / -	2	Partial capture
11-01 05:52	40m	- / +7	RV3F	-7 / -	2	✓ Closing fragment
11-01 05:49	40m	-12 / -	AE5NW	- / -4	2	✓ Closing fragment
11-01 05:44	40m	-11 / -22	UA3ZSI	-16 / -8	4	✓ Full exchange observed
11-01 05:36	40m	-10 / -9	RA3WPF	-18 / -11	8	✓ Full exchange observed
11-01 05:33	40m	-10 / -	IZ2XGI	- / -7	4	✓ Closing fragment
11-01 05:31	40m	-10 / -	RM8W	- / -9	2	✓ Closing fragment
11-01 05:29	40m	-11 / -	OZ1KR	- / -14	3	✓ Closing fragment
11-01 05:26	40m	-12 / -	R3PMV	-15 / -11	3	✓ Closing observed
11-01 05:26	40m	- / -	UT4LU	+3 / -	3	✓ Closing fragment
11-01 05:25	40m	-14 / -	EU2NS	-14 / -7	4	✓ Closing observed
11-01 05:19	40m	-16 / -	SV2BWY	+2 / -7	4	✓ Closing observed
11-01 05:11	40m	-16 / -	9A3NF	- / -16	2	Partial capture
11-01 05:08	40m	-18 / -9	R3DC	-1 / +2	4	✓ Full exchange observed
11-01 05:08	40m	-19 / -20	R3KJF	-12 / -1	5	✓ Full exchange observed
11-01 04:57	40m	- / -16	R4PFY	-20 / -	4	Partial capture
11-01 04:55	40m	-16 / -	W7J	- / -10	2	✓ Closing fragment
11-01 04:51	40m	-16 / -	R9FGF	- / -14	4	Partial capture
11-01 04:49	40m	- / -14	R4PFY	-14 / -	3	Partial capture
11-01 04:47	40m	-17 / -	R9FGF	- / -8	2	Partial capture
11-01 04:43	40m	-16 / -	IK1LJO	- / -17	2	Partial capture
11-01 04:42	40m	-16 / -	EA3AZ	- / -10	2	Partial capture
11-01 04:40	40m	- / -	RG6S	-15 / -	4	Partial capture
11-01 04:34	40m	-16 / -	KE4GBA	- / -13	2	✓ Closing fragment
11-01 04:25	40m	-14 / -	KG9OH	- / -10	2	Partial capture

Recent FT8 messages decoded at SO8OO

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

80m

UTC    dB Audio  Message
052915  -7 2253  PV8AJ OM3PC JN88
042100 -11  819  PV8AJ EA1IOK IN62 (x4)
031600 -12 2131  PV8AJ IU7UTX JN80 (x3)
025300  +8  476  PV8AJ YO2UKG KN05 (x2)
022115  -1 1414  PV8AJ DK7UY JO44 (x4)
054000 -12 1407  PV8AJ F4AAS JN08

40m

UTC    dB Audio  Message
235645 -15 2018  PV8AJ IK4UOF JN54 (x2)
235800 -22 1445  W5XB PV8AJ RR73
235830 -19 1445  CQ PV8AJ FJ92 (x3)
000545 -21 1536  PV8AJ YT2TW -18
000545 -15 1445  PV8AJ G5NIK IO92
000600 -19 1445  CQ PV8AJ FJ92                         a1 (x7)

160m

UTC    dB Audio  Message
203730 +13 2905  PV8AJ YL3HI -18 (x2)
225345  +9 2389  PV8AJ SP2HNF JO94

10m

UTC    dB Audio  Message
145415 -13 1483  EU6AX PV8AJ RR73
145445 -12 1482  OK2XCG PV8AJ -15
145715 -20 1482  SV2SKU PV8AJ -06
150515 -22 1483  CQ PV8AJ FJ92
152215 -24 1483  F5GPE PV8AJ -08 (x2)
152415 -23 1483  DO1OAS PV8AJ -13 (x2)
152915 -24 1484  YE4FNN PV8AJ RR73
153145 -23 1483  SQ1NT PV8AJ RR73
153215 -21 1484  SP4UX PV8AJ +00
155615 -21 1480  PV8AJ ON6MVR JO10 (x2)
163315 -22 1481  PV8AJ PE3BB R-15
164145 -24 1482  PV8AJ PE1NZS JO21

60m

UTC    dB Audio  Message
225930 -16 1330  PV8AJ DG5PW JO30 (x4)
044530  +0 1335  PV8AJ SP7NC JO91 (x3)
004900  -3  785  PV8AJ GM4KHE IO75

20m

UTC    dB Audio  Message
234015  -4 1765  PV8AJ DG5PW JO30 (x5)
005115 -20 1770  PV8AJ PD0PY +02
192045  -4 1043  PV8AJ F5MAG JN23 (x3)
194245  -4 1002  PV8AJ EA4EQ IN80

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.

CW

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

Explore CW reception at SO8OO

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