A71JJ — 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: Qatar Most frequent locator attributed to this token: LL55

Receiver-side FT8 activity involving A71JJ, decoded by SO8OO in southeastern Poland. 3 FT8 messages attributed to this token as transmitter, on 80m, 40m, across 1 UTC dates in the available aggregate history. Last observed 2026-10-08.

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 3 FT8 messages attributed to A71JJ as the transmitting token by decoded message structure across 1 UTC dates in the available aggregate history. The available sample contains attributed decodes on 40 m (67%) and 80 m (33%). The sample is too small to infer a recurring UTC-hour or received-S/N pattern.

Overview

Messages attributed

UTC dates decoded

Active 15-min windows

S/N pattern not inferred

Bands

80m · 1 40m · 2

First attributed message: 2026-10-08
Last attributed message: 2026-10-08 18:36 UTC

Observed FT8 message patterns

Attributed sample: 3 messages
Active dates: 1 UTC dates
S/N summary: Too few decodes
S/N percentile sample: Too small
Recurring-pattern threshold: Not met

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 A71JJ in decoded directed-looking exchanges:

R1QF · European Russia R2AL · European Russia YO9PH · Romania DK9PH · Fed. Rep. of Germany R5AV · European Russia UA6BRD · European Russia

Most frequent locator attributed to A71JJ

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: LL55 · 2 decoded messages
SO8OO receiver locator: KN09VW
Locator-centre separation: 3,694 km (approx.)
Last such locator decoded: 2026-10-08 18:36 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	A71JJ S/N	Counterpart	Counterpart S/N	Msgs	Capture
10-16 17:28	80m	- / -	RW9WT	-10 / -	2	Partial capture
10-16 17:28	80m	- / -	RW3XZ	+7 / -	3	Partial capture
10-16 16:55	80m	- / -	OZ6FH	-14 / -	3	Partial capture
10-15 21:18	80m	- / -	S57MPU	+14 / -	2	Partial capture
10-15 21:15	80m	- / -	ON5RZ	-8 / -	6	Partial capture
10-15 21:11	80m	- / -25	DK9PH	+6 / -	7	✓ Closing fragment
10-15 21:11	80m	- / -3	I8IGS	-6 / -	17	Partial capture
10-15 21:10	80m	- / -	S57MPU	+18 / -	8	Partial capture
10-15 21:05	80m	- / -	S57MPU	+20 / -	5	Partial capture
10-15 21:05	80m	- / -	JE3GRQ	-17 / -	4	Partial capture
10-08 18:49	80m	- / -	OM3PR	+6 / -	3	Partial capture
10-08 18:49	80m	- / -18	R3BDQ	-4 / -	3	Partial capture
10-08 18:49	80m	- / -15	UR4UM	-16 / -	8	Partial capture
10-08 18:48	80m	- / -15	OK1YQ	+14 / -	4	Partial capture
10-08 18:44	80m	- / -	OK2SFP	+17 / -	13	Partial capture
10-08 18:42	80m	- / -	OK1YQ	+13 / -	6	Partial capture
10-08 18:40	80m	- / -16	UA6BRD	-5 / -	5	✓ Closing fragment
10-08 18:39	80m	- / -	RK6OQ	-2 / -	2	Partial capture
10-08 18:37	80m	- / -	OK1YQ	+14 / -	4	Partial capture
10-08 18:37	80m	- / -	ON4CMT	-7 / -	2	Partial capture
10-08 18:36	40m	- / -	DM2TO	+2 / -	3	Partial capture
10-08 18:29	40m	- / -	UB3ZKO	-8 / -	2	Partial capture
10-08 18:25	40m	- / -	R1BDX	-10 / -	2	Partial capture
10-08 18:25	40m	- / -13	R2AL	+4 / -	3	✓ Closing fragment
10-08 18:17	40m	- / -	F4MXT/P	0 / -	2	Partial capture
10-08 18:17	40m	- / -19	YL2TM	-2 / -	2	Partial capture
10-08 18:17	40m	-16 / -8	R1QF	-8 / -17	3	✓ Full exchange observed
10-08 18:17	40m	- / -12	YO9PH	+2 / -	2	✓ Closing fragment

Recent FT8 messages decoded at SO8OO

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

80m

UTC    dB Audio  Message
211800  -4 1563  A71JJ I8IGS R-03
211830 +16  455  A71JJ S57MPU JN76
211830  -7 1563  A71JJ I8IGS R-03 (x3)
165530 -22 1991  A71JJ OZ6FH JO47 (x3)
172800  +6 2739  A71JJ RW3XZ KO85
172800 -24 1550  A71JJ R6ZB -17
172830  -9 1474  A71JJ RW9WT LO64
172830 +10 2739  A71JJ RW3XZ KO85
172900 -11 1474  A71JJ RW9WT LO64
172900  +6 2739  A71JJ RW3XZ KO85
190930  +3 2196  A71JJ YO4CPO KN44

40m

UTC    dB Audio  Message
182530  -9 1344  A71JJ R1BDX KO59
182600 +10  833  A71JJ R2AL 73
182600 -10 1344  A71JJ R1BDX KO59
182600 -14 1285  A71JJ PD8O JO22
182700  -2  695  A71JJ F4MXT/P JN25
182700 -19 1188  A71JJ DL8UNO JO71
182930  -8  904  A71JJ UB3ZKO KO80
183100 -13 1085  A71JJ R6DZR KN84
183130  -9  904  A71JJ UB3ZKO KO80
183245  -6  824  CQ A71JJ LL55
183530  -7 1997  A71JJ PD1ADA JO21
183630  -5 1293  A71JJ YL2TM KO27
183630  +7 1670  A71JJ DM2TO JO61 (x3)

CW

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

Explore CW reception at SO8OO

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